wradlib.trafo.KuBandToS#
- class wradlib.trafo.KuBandToS[source]#
Bases:
object
Class to hold coefficients for Radar Reflectivity Conversion
From Ku-band (13.8 GHz) to S-band (2.8 GHz)
See [Cao et al., 2013] for reference.
- snow = array([[ 4.78e-02, 4.12e-02, 8.12e-02, 1.59e-01, 2.87e-01, 4.93e-01, 8.16e-01, 1.31e+00, 2.01e+00, 2.82e+00, 1.74e-01], [ 1.23e-02, 3.66e-03, 2.00e-03, 9.42e-04, 5.29e-04, 5.96e-04, 1.22e-03, 2.11e-03, 3.34e-03, 5.33e-03, 1.35e-02], [-3.50e-04, 1.17e-03, 1.04e-03, 8.16e-04, 6.59e-04, 5.85e-04, 6.13e-04, 7.01e-04, 8.24e-04, 1.01e-03, -1.38e-03], [-3.30e-05, -8.08e-05, -6.44e-05, -4.97e-05, -4.15e-05, -3.89e-05, -4.15e-05, -4.58e-05, -5.06e-05, -5.78e-05, 4.74e-05], [ 4.27e-07, 9.25e-07, 7.41e-07, 6.13e-07, 5.80e-07, 6.16e-07, 7.12e-07, 8.22e-07, 9.39e-07, 1.10e-06, 0.00e+00]])#
- hail = array([[ 4.78e-02, 1.80e-01, 1.95e-01, 1.88e-01, 2.36e-01, 2.70e-01, 2.98e-01, 2.85e-01, 1.75e-01, 4.30e-02, 8.80e-02], [ 1.23e-02, -3.73e-02, -3.83e-02, -3.29e-02, -3.46e-02, -2.94e-02, -2.10e-02, -9.96e-03, -8.05e-03, -8.27e-03, 5.39e-02], [-3.50e-04, 4.08e-03, 4.14e-03, 3.75e-03, 3.71e-03, 3.22e-03, 2.44e-03, 1.45e-03, 1.21e-03, 1.66e-03, -2.99e-04], [-3.30e-05, -1.59e-04, -1.54e-04, -1.39e-04, -1.30e-04, -1.12e-04, -8.56e-05, -5.33e-05, -4.66e-05, -7.19e-05, 1.90e-05], [ 4.27e-07, 1.59e-06, 1.51e-06, 1.37e-06, 1.29e-06, 1.15e-06, 9.40e-07, 6.71e-07, 6.33e-07, 9.52e-07, 0.00e+00]])#