xarray Rainbow5 backend#
In this example, we read Rainbow5 data files using the xradar rainbow
xarray backend.
[1]:
import glob
import gzip
import io
import wradlib as wrl
import warnings
warnings.filterwarnings("ignore")
import matplotlib.pyplot as plt
import numpy as np
import xradar as xd
import xarray as xr
try:
get_ipython().run_line_magic("matplotlib inline")
except:
plt.ion()
Load Rainbow5 Volume Data#
[2]:
fpath = "rainbow/2013051000000600dBZ.vol"
f = wrl.util.get_wradlib_data_file(fpath)
vol = xd.io.open_rainbow_datatree(f, reindex_angle=False)
Downloading file 'rainbow/2013051000000600dBZ.vol' from 'https://github.com/wradlib/wradlib-data/raw/pooch/data/rainbow/2013051000000600dBZ.vol' to '/home/runner/work/wradlib/wradlib/wradlib-data'.
Inspect RadarVolume#
[3]:
display(vol)
<xarray.DatasetView> Size: 456B Dimensions: (sweep: 14) Dimensions without coordinates: sweep Data variables: volume_number int64 8B 0 platform_type <U5 20B 'fixed' instrument_type <U5 20B 'radar' time_coverage_start <U20 80B '2013-05-10T00:00:06Z' time_coverage_end <U20 80B '2013-05-10T00:03:14Z' longitude float64 8B 6.38 altitude float64 8B 116.7 latitude float64 8B 50.86 sweep_fixed_angle (sweep) float64 112B 0.6 1.4 2.4 3.5 ... 21.3 25.4 30.0 sweep_group_name (sweep) int64 112B 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Attributes: Conventions: None instrument_name: None version: None title: None institution: None references: None source: None history: None comment: im/exported using xradar
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:00:15.50000... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.5055 1.549 2.505 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_0- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:00:15.500000 ... 2...
- standard_name :
- time
array(['2013-05-10T00:00:15.500000000', '2013-05-10T00:00:15.530303500', '2013-05-10T00:00:15.560606500', ..., '2013-05-10T00:00:15.409090500', '2013-05-10T00:00:15.439393500', '2013-05-10T00:00:15.469696500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.5055 1.549 2.505 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.505493, 1.549194, 2.505005, ..., 357.500732, 358.516968, 359.505737])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:00:25.62121... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.5055 1.549 2.516 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_1- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:00:25.621212500 .....
- standard_name :
- time
array(['2013-05-10T00:00:25.621212500', '2013-05-10T00:00:25.651515500', '2013-05-10T00:00:25.681818500', ..., '2013-05-10T00:00:25.530303500', '2013-05-10T00:00:25.560606500', '2013-05-10T00:00:25.590909500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.5055 1.549 2.516 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.505493, 1.549194, 2.515991, ..., 357.506226, 358.505981, 359.500244])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:00:36.65151... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.511 1.505 2.505 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_2- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:00:36.651515500 .....
- standard_name :
- time
array(['2013-05-10T00:00:36.651515500', '2013-05-10T00:00:36.681818500', '2013-05-10T00:00:36.712121500', ..., '2013-05-10T00:00:36.560606500', '2013-05-10T00:00:36.590909500', '2013-05-10T00:00:36.621212500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.511 1.505 2.505 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.510986, 1.505249, 2.505005, ..., 357.506226, 358.500488, 359.544189])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:00:46.77272... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.511 1.505 2.521 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_3- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:00:46.772727500 .....
- standard_name :
- time
array(['2013-05-10T00:00:46.772727500', '2013-05-10T00:00:46.803030500', '2013-05-10T00:00:46.833333500', ..., '2013-05-10T00:00:46.681818500', '2013-05-10T00:00:46.712121500', '2013-05-10T00:00:46.742424500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.511 1.505 2.521 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.510986, 1.505249, 2.521484, ..., 357.528198, 358.522461, 359.516724])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:01:08.77272... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.5 1.522 2.516 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_4- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:01:08.772727500 .....
- standard_name :
- time
array(['2013-05-10T00:01:08.772727500', '2013-05-10T00:01:08.803030500', '2013-05-10T00:01:08.833333500', ..., '2013-05-10T00:01:08.681818500', '2013-05-10T00:01:08.712121500', '2013-05-10T00:01:08.742424500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.5 1.522 2.516 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.5 , 1.521729, 2.515991, ..., 357.511719, 358.505981, 359.500244])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:01:19.86363... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.522 1.505 2.516 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_5- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:01:19.863636500 .....
- standard_name :
- time
array(['2013-05-10T00:01:19.863636500', '2013-05-10T00:01:19.893939500', '2013-05-10T00:01:19.924242500', ..., '2013-05-10T00:01:19.772727500', '2013-05-10T00:01:19.803030500', '2013-05-10T00:01:19.833333500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.522 1.505 2.516 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.521973, 1.505249, 2.515991, ..., 357.500732, 358.511475, 359.51123 ])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:01:30.98484... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.5 1.544 2.505 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_6- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:01:30.984848500 .....
- standard_name :
- time
array(['2013-05-10T00:01:30.984848500', '2013-05-10T00:01:31.015151500', '2013-05-10T00:01:31.045454500', ..., '2013-05-10T00:01:30.893939500', '2013-05-10T00:01:30.924242500', '2013-05-10T00:01:30.954545500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.5 1.544 2.505 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.5 , 1.543701, 2.505005, ..., 357.500732, 358.533447, 359.544189])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:01:42.07575... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.511 1.505 2.51 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_7- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:01:42.075757500 .....
- standard_name :
- time
array(['2013-05-10T00:01:42.075757500', '2013-05-10T00:01:42.106060500', '2013-05-10T00:01:42.136363500', ..., '2013-05-10T00:01:42.015151500', '2013-05-10T00:01:52.924242500', '2013-05-10T00:01:42.045454500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.511 1.505 2.51 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.510986, 1.505249, 2.510498, ..., 358.500488, 358.511475, 359.544189])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:02:03.10606... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.5 1.544 2.51 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_8- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:02:03.106060500 .....
- standard_name :
- time
array(['2013-05-10T00:02:03.106060500', '2013-05-10T00:02:03.136363500', '2013-05-10T00:02:03.166666500', ..., '2013-05-10T00:02:03.015151500', '2013-05-10T00:02:03.045454500', '2013-05-10T00:02:03.075757500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.5 1.544 2.51 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.5 , 1.543701, 2.510498, ..., 357.506226, 358.533447, 359.544189])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:02:14.19696... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.522 1.516 2.51 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_9- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:02:14.196969500 .....
- standard_name :
- time
array(['2013-05-10T00:02:14.196969500', '2013-05-10T00:02:14.227272500', '2013-05-10T00:02:14.257575500', ..., '2013-05-10T00:02:14.106060500', '2013-05-10T00:02:14.136363500', '2013-05-10T00:02:14.166666500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.522 1.516 2.51 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.521973, 1.516235, 2.510498, ..., 357.511719, 358.505981, 359.52771 ])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:02:25.31818... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.511 1.511 2.516 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_10- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:02:25.318181500 .....
- standard_name :
- time
array(['2013-05-10T00:02:25.318181500', '2013-05-10T00:02:25.348484500', '2013-05-10T00:02:25.378787500', ..., '2013-05-10T00:02:25.227272500', '2013-05-10T00:02:25.257575500', '2013-05-10T00:02:25.287878500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.511 1.511 2.516 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.510986, 1.510742, 2.515991, ..., 357.500732, 358.511475, 359.51123 ])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:02:47.31818... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.5 1.544 2.51 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_11- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:02:47.318181500 .....
- standard_name :
- time
array(['2013-05-10T00:02:47.318181500', '2013-05-10T00:02:47.348484500', '2013-05-10T00:02:47.378787500', ..., '2013-05-10T00:02:47.227272500', '2013-05-10T00:02:47.257575500', '2013-05-10T00:02:47.287878500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.5 1.544 2.51 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.5 , 1.543701, 2.510498, ..., 357.506226, 358.505981, 359.505737])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:02:58.40909... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.511 1.505 2.521 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_12- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:02:58.409090500 .....
- standard_name :
- time
array(['2013-05-10T00:02:58.409090500', '2013-05-10T00:02:58.439393500', '2013-05-10T00:02:58.469696500', ..., '2013-05-10T00:02:58.318181500', '2013-05-10T00:02:58.348484500', '2013-05-10T00:02:58.378787500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.511 1.505 2.521 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.510986, 1.505249, 2.521484, ..., 357.517212, 358.511475, 359.505737])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:03:08.25757... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.511 1.505 2.521 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_13- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:03:08.257575499 .....
- standard_name :
- time
array(['2013-05-10T00:03:08.257575499', '2013-05-10T00:03:08.287878499', '2013-05-10T00:03:08.318181500', ..., '2013-05-10T00:03:08.166666500', '2013-05-10T00:03:08.196969500', '2013-05-10T00:03:08.227272500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.511 1.505 2.521 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.510986, 1.505249, 2.521484, ..., 357.517212, 358.516968, 359.505737])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 24B Dimensions: (sweep: 14) Coordinates: longitude float64 8B 6.38 latitude float64 8B 50.86 altitude float64 8B 116.7 Dimensions without coordinates: sweep Data variables: *empty*
radar_parameters- sweep: 14
- longitude()float646.38
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
array(6.379967)
- latitude()float6450.86
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
array(50.856633)
- altitude()float64116.7
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
array(116.7)
<xarray.DatasetView> Size: 24B Dimensions: (sweep: 14) Coordinates: longitude float64 8B 6.38 latitude float64 8B 50.86 altitude float64 8B 116.7 Dimensions without coordinates: sweep Data variables: *empty*
georeferencing_correction- sweep: 14
- longitude()float646.38
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
array(6.379967)
- latitude()float6450.86
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
array(50.856633)
- altitude()float64116.7
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
array(116.7)
<xarray.DatasetView> Size: 0B Dimensions: (sweep: 14) Dimensions without coordinates: sweep Data variables: *empty*
radar_calibration- sweep: 14
- sweep: 14
- volume_number()int640
array(0)
- platform_type()<U5'fixed'
array('fixed', dtype='<U5')
- instrument_type()<U5'radar'
array('radar', dtype='<U5')
- time_coverage_start()<U20'2013-05-10T00:00:06Z'
array('2013-05-10T00:00:06Z', dtype='<U20')
- time_coverage_end()<U20'2013-05-10T00:03:14Z'
array('2013-05-10T00:03:14Z', dtype='<U20')
- longitude()float646.38
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
array(6.379967)
- altitude()float64116.7
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
array(116.7)
- latitude()float6450.86
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
array(50.856633)
- sweep_fixed_angle(sweep)float640.6 1.4 2.4 3.5 ... 21.3 25.4 30.0
array([ 0.6, 1.4, 2.4, 3.5, 4.8, 6.3, 8. , 9.9, 12.2, 14.8, 17.9, 21.3, 25.4, 30. ])
- sweep_group_name(sweep)int640 1 2 3 4 5 6 7 8 9 10 11 12 13
array([ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13])
- Conventions :
- None
- instrument_name :
- None
- version :
- None
- title :
- None
- institution :
- None
- references :
- None
- source :
- None
- history :
- None
- comment :
- im/exported using xradar
Inspect root group#
The sweep
dimension contains the number of scans in this radar volume. Further the dataset consists of variables (location coordinates, time_coverage) and attributes (Conventions, metadata).
[4]:
vol.root
[4]:
<xarray.DatasetView> Size: 456B Dimensions: (sweep: 14) Dimensions without coordinates: sweep Data variables: volume_number int64 8B 0 platform_type <U5 20B 'fixed' instrument_type <U5 20B 'radar' time_coverage_start <U20 80B '2013-05-10T00:00:06Z' time_coverage_end <U20 80B '2013-05-10T00:03:14Z' longitude float64 8B 6.38 altitude float64 8B 116.7 latitude float64 8B 50.86 sweep_fixed_angle (sweep) float64 112B 0.6 1.4 2.4 3.5 ... 21.3 25.4 30.0 sweep_group_name (sweep) int64 112B 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Attributes: Conventions: None instrument_name: None version: None title: None institution: None references: None source: None history: None comment: im/exported using xradar
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:00:15.50000... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.5055 1.549 2.505 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_0- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:00:15.500000 ... 2...
- standard_name :
- time
array(['2013-05-10T00:00:15.500000000', '2013-05-10T00:00:15.530303500', '2013-05-10T00:00:15.560606500', ..., '2013-05-10T00:00:15.409090500', '2013-05-10T00:00:15.439393500', '2013-05-10T00:00:15.469696500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.5055 1.549 2.505 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.505493, 1.549194, 2.505005, ..., 357.500732, 358.516968, 359.505737])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:00:25.62121... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.5055 1.549 2.516 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_1- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:00:25.621212500 .....
- standard_name :
- time
array(['2013-05-10T00:00:25.621212500', '2013-05-10T00:00:25.651515500', '2013-05-10T00:00:25.681818500', ..., '2013-05-10T00:00:25.530303500', '2013-05-10T00:00:25.560606500', '2013-05-10T00:00:25.590909500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.5055 1.549 2.516 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.505493, 1.549194, 2.515991, ..., 357.506226, 358.505981, 359.500244])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:00:36.65151... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.511 1.505 2.505 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_2- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:00:36.651515500 .....
- standard_name :
- time
array(['2013-05-10T00:00:36.651515500', '2013-05-10T00:00:36.681818500', '2013-05-10T00:00:36.712121500', ..., '2013-05-10T00:00:36.560606500', '2013-05-10T00:00:36.590909500', '2013-05-10T00:00:36.621212500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.511 1.505 2.505 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.510986, 1.505249, 2.505005, ..., 357.506226, 358.500488, 359.544189])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:00:46.77272... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.511 1.505 2.521 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_3- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:00:46.772727500 .....
- standard_name :
- time
array(['2013-05-10T00:00:46.772727500', '2013-05-10T00:00:46.803030500', '2013-05-10T00:00:46.833333500', ..., '2013-05-10T00:00:46.681818500', '2013-05-10T00:00:46.712121500', '2013-05-10T00:00:46.742424500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.511 1.505 2.521 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.510986, 1.505249, 2.521484, ..., 357.528198, 358.522461, 359.516724])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:01:08.77272... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.5 1.522 2.516 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_4- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:01:08.772727500 .....
- standard_name :
- time
array(['2013-05-10T00:01:08.772727500', '2013-05-10T00:01:08.803030500', '2013-05-10T00:01:08.833333500', ..., '2013-05-10T00:01:08.681818500', '2013-05-10T00:01:08.712121500', '2013-05-10T00:01:08.742424500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.5 1.522 2.516 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.5 , 1.521729, 2.515991, ..., 357.511719, 358.505981, 359.500244])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:01:19.86363... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.522 1.505 2.516 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_5- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:01:19.863636500 .....
- standard_name :
- time
array(['2013-05-10T00:01:19.863636500', '2013-05-10T00:01:19.893939500', '2013-05-10T00:01:19.924242500', ..., '2013-05-10T00:01:19.772727500', '2013-05-10T00:01:19.803030500', '2013-05-10T00:01:19.833333500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.522 1.505 2.516 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.521973, 1.505249, 2.515991, ..., 357.500732, 358.511475, 359.51123 ])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:01:30.98484... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.5 1.544 2.505 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_6- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:01:30.984848500 .....
- standard_name :
- time
array(['2013-05-10T00:01:30.984848500', '2013-05-10T00:01:31.015151500', '2013-05-10T00:01:31.045454500', ..., '2013-05-10T00:01:30.893939500', '2013-05-10T00:01:30.924242500', '2013-05-10T00:01:30.954545500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.5 1.544 2.505 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.5 , 1.543701, 2.505005, ..., 357.500732, 358.533447, 359.544189])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:01:42.07575... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.511 1.505 2.51 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_7- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:01:42.075757500 .....
- standard_name :
- time
array(['2013-05-10T00:01:42.075757500', '2013-05-10T00:01:42.106060500', '2013-05-10T00:01:42.136363500', ..., '2013-05-10T00:01:42.015151500', '2013-05-10T00:01:52.924242500', '2013-05-10T00:01:42.045454500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.511 1.505 2.51 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.510986, 1.505249, 2.510498, ..., 358.500488, 358.511475, 359.544189])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:02:03.10606... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.5 1.544 2.51 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_8- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:02:03.106060500 .....
- standard_name :
- time
array(['2013-05-10T00:02:03.106060500', '2013-05-10T00:02:03.136363500', '2013-05-10T00:02:03.166666500', ..., '2013-05-10T00:02:03.015151500', '2013-05-10T00:02:03.045454500', '2013-05-10T00:02:03.075757500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.5 1.544 2.51 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.5 , 1.543701, 2.510498, ..., 357.506226, 358.533447, 359.544189])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:02:14.19696... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.522 1.516 2.51 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_9- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:02:14.196969500 .....
- standard_name :
- time
array(['2013-05-10T00:02:14.196969500', '2013-05-10T00:02:14.227272500', '2013-05-10T00:02:14.257575500', ..., '2013-05-10T00:02:14.106060500', '2013-05-10T00:02:14.136363500', '2013-05-10T00:02:14.166666500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.522 1.516 2.51 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.521973, 1.516235, 2.510498, ..., 357.511719, 358.505981, 359.52771 ])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:02:25.31818... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.511 1.511 2.516 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_10- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:02:25.318181500 .....
- standard_name :
- time
array(['2013-05-10T00:02:25.318181500', '2013-05-10T00:02:25.348484500', '2013-05-10T00:02:25.378787500', ..., '2013-05-10T00:02:25.227272500', '2013-05-10T00:02:25.257575500', '2013-05-10T00:02:25.287878500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.511 1.511 2.516 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.510986, 1.510742, 2.515991, ..., 357.500732, 358.511475, 359.51123 ])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:02:47.31818... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.5 1.544 2.51 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_11- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:02:47.318181500 .....
- standard_name :
- time
array(['2013-05-10T00:02:47.318181500', '2013-05-10T00:02:47.348484500', '2013-05-10T00:02:47.378787500', ..., '2013-05-10T00:02:47.227272500', '2013-05-10T00:02:47.257575500', '2013-05-10T00:02:47.287878500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.5 1.544 2.51 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.5 , 1.543701, 2.510498, ..., 357.506226, 358.505981, 359.505737])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:02:58.40909... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.511 1.505 2.521 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_12- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:02:58.409090500 .....
- standard_name :
- time
array(['2013-05-10T00:02:58.409090500', '2013-05-10T00:02:58.439393500', '2013-05-10T00:02:58.469696500', ..., '2013-05-10T00:02:58.318181500', '2013-05-10T00:02:58.348484500', '2013-05-10T00:02:58.378787500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.511 1.505 2.521 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.510986, 1.505249, 2.521484, ..., 357.517212, 358.511475, 359.505737])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:03:08.25757... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.511 1.505 2.521 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
sweep_13- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:03:08.257575499 .....
- standard_name :
- time
array(['2013-05-10T00:03:08.257575499', '2013-05-10T00:03:08.287878499', '2013-05-10T00:03:08.318181500', ..., '2013-05-10T00:03:08.166666500', '2013-05-10T00:03:08.196969500', '2013-05-10T00:03:08.227272500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.511 1.505 2.521 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.510986, 1.505249, 2.521484, ..., 357.517212, 358.516968, 359.505737])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
<xarray.DatasetView> Size: 24B Dimensions: (sweep: 14) Coordinates: longitude float64 8B 6.38 latitude float64 8B 50.86 altitude float64 8B 116.7 Dimensions without coordinates: sweep Data variables: *empty*
radar_parameters- sweep: 14
- longitude()float646.38
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
array(6.379967)
- latitude()float6450.86
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
array(50.856633)
- altitude()float64116.7
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
array(116.7)
<xarray.DatasetView> Size: 24B Dimensions: (sweep: 14) Coordinates: longitude float64 8B 6.38 latitude float64 8B 50.86 altitude float64 8B 116.7 Dimensions without coordinates: sweep Data variables: *empty*
georeferencing_correction- sweep: 14
- longitude()float646.38
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
array(6.379967)
- latitude()float6450.86
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
array(50.856633)
- altitude()float64116.7
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
array(116.7)
<xarray.DatasetView> Size: 0B Dimensions: (sweep: 14) Dimensions without coordinates: sweep Data variables: *empty*
radar_calibration- sweep: 14
- sweep: 14
- volume_number()int640
array(0)
- platform_type()<U5'fixed'
array('fixed', dtype='<U5')
- instrument_type()<U5'radar'
array('radar', dtype='<U5')
- time_coverage_start()<U20'2013-05-10T00:00:06Z'
array('2013-05-10T00:00:06Z', dtype='<U20')
- time_coverage_end()<U20'2013-05-10T00:03:14Z'
array('2013-05-10T00:03:14Z', dtype='<U20')
- longitude()float646.38
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
array(6.379967)
- altitude()float64116.7
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
array(116.7)
- latitude()float6450.86
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
array(50.856633)
- sweep_fixed_angle(sweep)float640.6 1.4 2.4 3.5 ... 21.3 25.4 30.0
array([ 0.6, 1.4, 2.4, 3.5, 4.8, 6.3, 8. , 9.9, 12.2, 14.8, 17.9, 21.3, 25.4, 30. ])
- sweep_group_name(sweep)int640 1 2 3 4 5 6 7 8 9 10 11 12 13
array([ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13])
- Conventions :
- None
- instrument_name :
- None
- version :
- None
- title :
- None
- institution :
- None
- references :
- None
- source :
- None
- history :
- None
- comment :
- im/exported using xradar
Inspect sweep group(s)#
The sweep-groups can be accessed via their respective keys. The dimensions consist of range
and time
with added coordinates azimuth
, elevation
, range
and time
. There will be variables like radar moments (DBZH etc.) and sweep-dependend metadata (like fixed_angle
, sweep_mode
etc.).
[5]:
display(vol["sweep_0"])
<xarray.DatasetView> Size: 1MB Dimensions: (sweep: 14, azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:00:15.50000... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.5055 1.549 2.505 ... 358.5 359.5 Dimensions without coordinates: sweep Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
- sweep: 14
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:00:15.500000 ... 2...
- standard_name :
- time
array(['2013-05-10T00:00:15.500000000', '2013-05-10T00:00:15.530303500', '2013-05-10T00:00:15.560606500', ..., '2013-05-10T00:00:15.409090500', '2013-05-10T00:00:15.439393500', '2013-05-10T00:00:15.469696500'], dtype='datetime64[ns]')
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.5055 1.549 2.505 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.505493, 1.549194, 2.505005, ..., 357.500732, 358.516968, 359.505737])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
Georeferencing#
[6]:
swp = vol["sweep_0"].ds.copy()
swp = swp.assign_coords(sweep_mode=swp.sweep_mode)
swp = swp.wrl.georef.georeference()
Inspect radar moments#
The DataArrays can be accessed by key or by attribute. Each DataArray has dimensions and coordinates of it’s parent dataset.
[7]:
display(swp.DBZH)
<xarray.DataArray 'DBZH' (azimuth: 361, range: 400)> Size: 1MB [144400 values with dtype=float64] Coordinates: (12/15) sweep_mode <U20 80B 'azimuth_surveillance' elevation (azimuth) float64 3kB 0.6 0.6 0.6 0.6 0.6 ... 0.6 0.6 0.6 0.6 * range (range) float32 2kB 125.0 375.0 625.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB 2013-05-10T00:00:15.500000 ... 2... longitude float64 8B 6.38 latitude float64 8B 50.86 ... ... y (azimuth, range) float64 1MB 125.0 375.0 ... 9.96e+04 9.985e+04 z (azimuth, range) float64 1MB 118.0 120.6 ... 1.745e+03 1.75e+03 gr (azimuth, range) float64 1MB 124.8 374.7 ... 9.96e+04 9.985e+04 rays (azimuth, range) float64 1MB 0.5055 0.5055 ... 359.5 359.5 bins (azimuth, range) float32 578kB 125.0 375.0 ... 9.988e+04 crs_wkt int64 8B 0 Attributes: units: dBZ long_name: Equivalent reflectivity factor H standard_name: radar_equivalent_reflectivity_factor_h
- azimuth: 361
- range: 400
- ...
[144400 values with dtype=float64]
- sweep_mode()<U20'azimuth_surveillance'
array('azimuth_surveillance', dtype='<U20')
- elevation(azimuth)float640.6 0.6 0.6 0.6 ... 0.6 0.6 0.6 0.6
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
array([0.6, 0.6, 0.6, ..., 0.6, 0.6, 0.6])
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]2013-05-10T00:00:15.500000 ... 2...
- standard_name :
- time
array(['2013-05-10T00:00:15.500000000', '2013-05-10T00:00:15.530303500', '2013-05-10T00:00:15.560606500', ..., '2013-05-10T00:00:15.409090500', '2013-05-10T00:00:15.439393500', '2013-05-10T00:00:15.469696500'], dtype='datetime64[ns]')
- longitude()float646.38
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
array(6.379967)
- latitude()float6450.86
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
array(50.856633)
- altitude()float64116.7
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
array(116.7)
- azimuth(azimuth)float640.5055 1.549 2.505 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.505493, 1.549194, 2.505005, ..., 357.500732, 358.516968, 359.505737])
- x(azimuth, range)float641.103 3.308 5.514 ... -859.2 -861.4
- standard_name :
- east_west_distance_from_radar
- units :
- meters
array([[ 1.10272490e+00, 3.30817368e+00, 5.51362109e+00, ..., 8.76518915e+02, 8.78723520e+02, 8.80928123e+02], [ 3.37917365e+00, 1.01375178e+01, 1.68958578e+01, ..., 2.68599142e+03, 2.69274718e+03, 2.69950293e+03], [ 5.46295645e+00, 1.63888643e+01, 2.73147654e+01, ..., 4.34232024e+03, 4.35324197e+03, 4.36416369e+03], ..., [-5.45045239e+00, -1.63513521e+01, -2.72522451e+01, ..., -4.33238118e+03, -4.34327792e+03, -4.35417463e+03], [-3.23489078e+00, -9.70466934e+00, -1.61744439e+01, ..., -2.57130582e+03, -2.57777312e+03, -2.58424042e+03], [-1.07822644e+00, -3.23467831e+00, -5.39112884e+00, ..., -8.57045909e+02, -8.59201536e+02, -8.61357161e+02]])
- y(azimuth, range)float64125.0 375.0 ... 9.96e+04 9.985e+04
- standard_name :
- north_south_distance_from_radar
- units :
- meters
array([[ 124.98654378, 374.95951546, 624.93233227, ..., 99347.59759217, 99597.4750218 , 99847.35212465], [ 124.94572147, 374.83704856, 624.72822085, ..., 99315.14931184, 99564.9451281 , 99814.74061769], [ 124.87196737, 374.61578633, 624.35945058, ..., 99256.52466039, 99506.17302489, 99755.82106292], ..., [ 124.87251377, 374.61742555, 624.36218261, ..., 99256.95898038, 99506.60843728, 99756.2575677 ], [ 124.94954025, 374.84850491, 624.74731476, ..., 99318.18473537, 99567.98818627, 99817.79131049], [ 124.98675752, 374.96015668, 624.93340098, ..., 99347.76748902, 99597.64534598, 99847.52287615]])
- z(azimuth, range)float64118.0 120.6 ... 1.745e+03 1.75e+03
- standard_name :
- height_above_ground
- units :
- meters
array([[ 118.00989342, 120.63520266, 123.26787511, ..., 1738.95950464, 1744.50727145, 1750.06239299], [ 118.00989342, 120.63520266, 123.26787511, ..., 1738.95950464, 1744.50727145, 1750.06239299], [ 118.00989342, 120.63520266, 123.26787511, ..., 1738.95950464, 1744.50727145, 1750.06239299], ..., [ 118.00989342, 120.63520266, 123.26787511, ..., 1738.95950464, 1744.50727145, 1750.06239299], [ 118.00989342, 120.63520266, 123.26787511, ..., 1738.95950464, 1744.50727145, 1750.06239299], [ 118.00989342, 120.63520266, 123.26787511, ..., 1738.95950464, 1744.50727145, 1750.06239299]])
- gr(azimuth, range)float64124.8 374.7 ... 9.96e+04 9.985e+04
- standard_name :
- distance_from_radar
- units :
- meters
array([[ 124.75586455, 374.73839396, 624.72090546, ..., 99351.2283702 , 99601.11552499, 99851.00235298], [ 124.75128638, 374.7338216 , 624.71633426, ..., 99351.22380073, 99601.11095552, 99850.99778351], [ 124.74716366, 374.7297042 , 624.71221793, ..., 99351.21968599, 99601.10684077, 99850.99366877], ..., [ 124.76947616, 374.75198895, 624.73449713, ..., 99351.24195693, 99601.12911171, 99851.01593971], [ 124.76480236, 374.74732074, 624.72983004, ..., 99351.2372915 , 99601.12444629, 99851.01127428], [ 124.76032333, 374.74284718, 624.72535757, ..., 99351.23282066, 99601.11997545, 99851.00680344]])
- rays(azimuth, range)float640.5055 0.5055 ... 359.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([[ 0.50549316, 0.50549316, 0.50549316, ..., 0.50549316, 0.50549316, 0.50549316], [ 1.54919434, 1.54919434, 1.54919434, ..., 1.54919434, 1.54919434, 1.54919434], [ 2.50500488, 2.50500488, 2.50500488, ..., 2.50500488, 2.50500488, 2.50500488], ..., [357.50073242, 357.50073242, 357.50073242, ..., 357.50073242, 357.50073242, 357.50073242], [358.51696777, 358.51696777, 358.51696777, ..., 358.51696777, 358.51696777, 358.51696777], [359.5057373 , 359.5057373 , 359.5057373 , ..., 359.5057373 , 359.5057373 , 359.5057373 ]])
- bins(azimuth, range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([[ 125., 375., 625., ..., 99375., 99625., 99875.], [ 125., 375., 625., ..., 99375., 99625., 99875.], [ 125., 375., 625., ..., 99375., 99625., 99875.], ..., [ 125., 375., 625., ..., 99375., 99625., 99875.], [ 125., 375., 625., ..., 99375., 99625., 99875.], [ 125., 375., 625., ..., 99375., 99625., 99875.]], dtype=float32)
- crs_wkt()int640
- crs_wkt :
- PROJCRS["unknown",BASEGEOGCRS["unknown",DATUM["World Geodetic System 1984",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]],ID["EPSG",6326]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8901]]],CONVERSION["unknown",METHOD["Azimuthal Equidistant",ID["EPSG",1125]],PARAMETER["Latitude of natural origin",50.856633,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",6.379967,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["False easting",0,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False northing",0,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["metre",1,ID["EPSG",9001]]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1,ID["EPSG",9001]]]]
- semi_major_axis :
- 6378137.0
- semi_minor_axis :
- 6356752.314245179
- inverse_flattening :
- 298.257223563
- reference_ellipsoid_name :
- WGS 84
- longitude_of_prime_meridian :
- 0.0
- prime_meridian_name :
- Greenwich
- geographic_crs_name :
- unknown
- horizontal_datum_name :
- World Geodetic System 1984
- projected_crs_name :
- unknown
- grid_mapping_name :
- azimuthal_equidistant
- latitude_of_projection_origin :
- 50.856633
- longitude_of_projection_origin :
- 6.379967
- false_easting :
- 0.0
- false_northing :
- 0.0
array(0)
- rangePandasIndex
PandasIndex(Index([ 125.0, 375.0, 625.0, 875.0, 1125.0, 1375.0, 1625.0, 1875.0, 2125.0, 2375.0, ... 97625.0, 97875.0, 98125.0, 98375.0, 98625.0, 98875.0, 99125.0, 99375.0, 99625.0, 99875.0], dtype='float32', name='range', length=400))
- azimuthPandasIndex
PandasIndex(Index([ 0.5054931640625, 1.5491943359375, 2.5050048828125, 3.5487060546875, 4.5155029296875, 5.509765625, 6.509521484375, 7.5037841796875, 8.5035400390625, 9.552734375, ... 350.5244140625, 351.524169921875, 352.512939453125, 353.5126953125, 354.5179443359375, 355.51220703125, 356.5064697265625, 357.500732421875, 358.5169677734375, 359.5057373046875], dtype='float64', name='azimuth', length=361))
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
Create simple plot#
Using xarray features a simple plot can be created like this. Note the sortby('time')
method, which sorts the radials by time.
For more details on plotting radar data see under Visualization.
[8]:
swp.DBZH.sortby("time").plot(x="range", y="time", add_labels=False)
[8]:
<matplotlib.collections.QuadMesh at 0x7f87badcac60>
[9]:
fig = plt.figure(figsize=(5, 5))
pm = swp.DBZH.wrl.vis.plot(crs={"latmin": 3e3}, fig=fig)
Retrieve explicit group#
[10]:
swp_b = xr.open_dataset(
f, engine="rainbow", group="sweep_5", backend_kwargs=dict(reindex_angle=False)
)
display(swp_b)
<xarray.Dataset> Size: 1MB Dimensions: (azimuth: 361, range: 400) Coordinates: elevation (azimuth) float64 3kB ... * range (range) float32 2kB 125.0 375.0 ... 9.962e+04 9.988e+04 time (azimuth) datetime64[ns] 3kB ... longitude float64 8B ... latitude float64 8B ... altitude float64 8B ... * azimuth (azimuth) float64 3kB 0.522 1.505 2.516 ... 358.5 359.5 Data variables: DBZH (azimuth, range) float64 1MB ... sweep_mode <U20 80B ... sweep_number int64 8B ... prt_mode <U7 28B ... follow_mode <U7 28B ... sweep_fixed_angle float64 8B ...
- azimuth: 361
- range: 400
- elevation(azimuth)float64...
- standard_name :
- ray_elevation_angle
- long_name :
- elevation_angle_from_horizontal_plane
- units :
- degrees
- axis :
- radial_elevation_coordinate
[361 values with dtype=float64]
- range(range)float32125.0 375.0 ... 9.962e+04 9.988e+04
- units :
- meters
- standard_name :
- projection_range_coordinate
- long_name :
- range_to_measurement_volume
- axis :
- radial_range_coordinate
- meters_between_gates :
- 250.0
- spacing_is_constant :
- true
- meters_to_center_of_first_gate :
- 125.0
array([ 125., 375., 625., ..., 99375., 99625., 99875.], dtype=float32)
- time(azimuth)datetime64[ns]...
- standard_name :
- time
[361 values with dtype=datetime64[ns]]
- longitude()float64...
- long_name :
- longitude
- units :
- degrees_east
- standard_name :
- longitude
[1 values with dtype=float64]
- latitude()float64...
- long_name :
- latitude
- units :
- degrees_north
- positive :
- up
- standard_name :
- latitude
[1 values with dtype=float64]
- altitude()float64...
- long_name :
- altitude
- units :
- meters
- standard_name :
- altitude
[1 values with dtype=float64]
- azimuth(azimuth)float640.522 1.505 2.516 ... 358.5 359.5
- standard_name :
- ray_azimuth_angle
- long_name :
- azimuth_angle_from_true_north
- units :
- degrees
- axis :
- radial_azimuth_coordinate
array([ 0.521973, 1.505249, 2.515991, ..., 357.500732, 358.511475, 359.51123 ])
- DBZH(azimuth, range)float64...
- units :
- dBZ
- long_name :
- Equivalent reflectivity factor H
- standard_name :
- radar_equivalent_reflectivity_factor_h
[144400 values with dtype=float64]
- sweep_mode()<U20...
[1 values with dtype=<U20]
- sweep_number()int64...
[1 values with dtype=int64]
- prt_mode()<U7...
[1 values with dtype=<U7]
- follow_mode()<U7...
[1 values with dtype=<U7]
- sweep_fixed_angle()float64...
[1 values with dtype=float64]
- rangePandasIndex
PandasIndex(Index([ 125.0, 375.0, 625.0, 875.0, 1125.0, 1375.0, 1625.0, 1875.0, 2125.0, 2375.0, ... 97625.0, 97875.0, 98125.0, 98375.0, 98625.0, 98875.0, 99125.0, 99375.0, 99625.0, 99875.0], dtype='float32', name='range', length=400))
- azimuthPandasIndex
PandasIndex(Index([ 0.52197265625, 1.5052490234375, 2.5159912109375, 3.51025390625, 4.5045166015625, 5.5482177734375, 6.509521484375, 7.50927734375, 8.531005859375, 9.5252685546875, ... 350.5079345703125, 351.5516357421875, 352.512939453125, 353.501708984375, 354.5399169921875, 355.5396728515625, 356.5064697265625, 357.500732421875, 358.511474609375, 359.51123046875], dtype='float64', name='azimuth', length=361))