DQRID : D160803.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/21/20160520Open Ended0520Does not affect quality
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Subject:
ENA/WSACR/D1  - Minor data issues
DataStreams:enawsacrvptD1.a1
Description:
The receiver gain (r_calib_receiver_gain_hc and r_calib_receiver_gain_vc) is incorrect. 
This does not affect the data quality.

The v-channel velocity (uncorrected_mean_doppler_velocity_v) is incorrectly filled with 
NaNs. h-channel is correct. 

The incorrect v-channel calibration constant (r_calib_radar_constant_v) is reported in the 
file. The correct value should be: -19.1789360

Similarly, the reported signal-to-noise ratio (signal_to_noise_ratio_cross_polar_v) is 
calculated using the incorrect v-channel calibration constant, and is biased by a constant 
value of -0.0999990

The reflectivity is calculated with the correct calibration constant and is unaffected.
Suggestions: 
Measurements:enawsacrvptD1.a1:
  • uncorrected_mean_doppler_velocity_v
  • signal_to_noise_ratio_cross_polar_v
  • r_calib_receiver_gain_hc
  • r_calib_receiver_gain_vc
  • r_calib_radar_constant_v
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