D Q R Report

DQRID : D130423.7

Start Date	Start Time	End Date	End Time	Data Quality Metric
07/05/2012	0000	07/08/2012	2359	Suspect

Subject:	PVC/KASACR/M1 - Incorrect azimuthal data
DataStreams:	pvckasacrhsrhiM1.a1, pvckasacrblrhiM1.a1, pvckasacrcwrhiM1.a1, pvckasacrawrhiM1.a1, pvckasacrppiM1.a1
Description:	The azimuth data are incorrect. This was discovered using PPI data, but it is possible that the RHI data are affected as well. An offset in the azimuth was discovered by looking at the anomalous propagation pattern and how it changed over time. The pattern showed the outline of the coast clearly and this was used to determine that there was an offset in the azimuth.
Suggestions:	Determine the azimuthal shift using data outside this period.
Measurements:	pvckasacrcwrhiM1.a1: azimuth spectral_width reflectivity mean_doppler_velocity snr linear_depolarization_ratio more pvckasacrblrhiM1.a1: azimuth spectral_width linear_depolarization_ratio reflectivity mean_doppler_velocity snr more pvckasacrppiM1.a1: snr azimuth reflectivity linear_depolarization_ratio mean_doppler_velocity spectral_width more pvckasacrawrhiM1.a1: linear_depolarization_ratio spectral_width snr azimuth mean_doppler_velocity reflectivity more pvckasacrhsrhiM1.a1: linear_depolarization_ratio spectral_width reflectivity mean_doppler_velocity snr azimuth more