D Q R Report

DQRID : D040415.1

Start Date	Start Time	End Date	End Time
04/14/2004	1500	04/14/2004	1600
04/12/2004	1500	04/12/2004	1600
04/07/2004	1500	04/07/2004	1600
04/05/2004	1500	04/05/2004	1600
04/13/2004	1500	04/13/2004	1600
04/06/2004	1500	04/06/2004	1600
04/09/2004	1500	04/09/2004	1600
04/16/2004	1500	04/16/2004	1600
04/10/2004	1500	04/10/2004	1600
04/15/2004	1500	04/15/2004	1600
04/08/2004	1500	04/08/2004	1600
04/11/2004	1500	04/11/2004	1600

Subject:	NSA/SKYRAD/C1 - direct normal pyhrheliometer (NIP)shaded by WWRp
DataStreams:	nsaskyrad60sC1.b1, nsaskyradC1.00, nsaskyrad60sC1.a1
Description:	Direct normal radiation values drop nearly to zero. Field observation reveals the MWRP was shading the NIP instrument during this time. The direct normal instrument was only shaded during the time period noted.
Suggestions:	Do not use data
Measurements:	nsaskyradC1.00: (Raw data stream - documentation not supported) more nsaskyrad60sC1.a1: Shortwave direct normal irradiance, pyrheliometer(short_direct_normal) Shortwave direct normal irradiance, pyrheliometer, minima(short_direct_normal_min) Shortwave Direct Normal Irradiance, Pyrgeometer, Standard Deviation(short_direct_normal_std) Shortwave Direct Normal Irradiance, Pyrheliometer, Maxima(short_direct_normal_max) more nsaskyrad60sC1.b1: Shortwave direct normal irradiance, pyrheliometer(short_direct_normal) Shortwave Direct Normal Irradiance, Pyrheliometer, Maxima(short_direct_normal_max) Shortwave Direct Normal Irradiance, Pyrgeometer, Standard Deviation(short_direct_normal_std) Shortwave direct normal irradiance, pyrheliometer, minima(short_direct_normal_min) more