Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/15/2011 | 1000 | 10/20/2011 | 1700 | Does not affect quality |
Subject: | GAN/XSACR/S1 - Reprocessed and Corrected: Mean Doppler Velocity sign reversed |
DataStreams: | ganxsacrppiS1.a1, ganxsacrrhiS1.a1, ganxsacrblrhiS1.a1, ganxsacrcwrhiS1.a1 |
Description: | DATA REPROCESSED and CORRECTED: Multiplied the mean_doppler_velocity values by -1. This will result in motion away from the radar having a positive sign. The data were reprocessed in December 2016. Please retrieve the reprocessed data for use in your analysis. You may find these data using the ARM Discovery tool at the following link: http://www.archive.arm.gov/discovery/#v/results/s/s::ganxsacr ORIGINAL DQR CATEGORY: Yellow (Suspect) REPROCESSED and CORRECTED DATA ARCHIVED:2016-12 REPROCESS IDENTIFICATION NUMBER: RID 844 --------------------------------------------------- --- ORIGINAL DQR DESCRIPTION --- --------------------------------------------------- The signs of the mean_doppler_velocity field values are incorrect. The ARM convention for this field is that positive velocities indicate motion away from the radar. However, the velocity data in these files have their signs reversed, so that motion TOWARD the radar has a positive sign. |
Suggestions: | |
Measurements: | ganxsacrcwrhiS1.a1: more
ganxsacrppiS1.a1: more ganxsacrrhiS1.a1: more ganxsacrblrhiS1.a1: more |