Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
01/15/2014 | 1323 | 02/18/2014 | 1702 | Does not affect quality |
Subject: | TMP/XSACR/M1 - Reprocessed and Corrected: Mean Doppler Velocity sign reversed |
DataStreams: | tmpxsacrppiM1.a1, tmpxsacrhsrhiM1.a1, tmpxsacrawrhiM1.a1, tmpxsacrcwrhiM1.a1, tmpxsacrblrhiM1.a1, tmpxsacrcrcalM1.a1, tmpxsacrvptM1.a1 |
Description: | DATA REPROCESSED and CORRECTED: The signs of the mean_doppler_velocity field values were incorrect. The ARM convention for this field is that positive velocities indicate motion away from the radar. However, the velocity data in these files had their signs reversed, so that motion TOWARD the radar had a positive sign. The mean_doppler_velocity values were multiplied by -1, so now motion away from the radar has a positive sign. The data were archived March 2017. Please retrieve the modified 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/finst::xsacr/fsite::tmp/ffac::tmp.M1 ORIGINAL DQR CATEGORY: Yellow( Suspect) REPROCESSED and CORRECTED DATA ARCHIVED:2017-03 REPROCESS IDENTIFICATION NUMBER: RID 1046 --------------------------------------------------- --- 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: | tmpxsacrcrcalM1.a1: more
tmpxsacrppiM1.a1: more tmpxsacrvptM1.a1: more tmpxsacrcwrhiM1.a1: more tmpxsacrawrhiM1.a1: more tmpxsacrblrhiM1.a1: more tmpxsacrhsrhiM1.a1: more |