D Q R Report

DQRID : D160825.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/02/2016	0000	08/17/2016	1000	Incorrect

Subject:	SGP/SASHE/C1 - Poor alignment, banding issues
DataStreams:	sgpsashevislowsunC1.a0, sgpsashemfrC1.b1, sgpsashevisC1.b1, sgpsashevishisunC1.a0, sgpsashenirlowsunC1.a0, sgpsashenirhisunC1.a0, sgpsashenirC1.b1
Description:	Banding issues leading to imperfect shading dominate the data for this period. At times the banding issues were quite subtle leading to problems only for limited periods of the day especially when the sun is low and this leads to serious calibration errors.
Suggestions:	Do not use this data. Use MFRSR or CSPHOT (AERONET) measurements instead.
Measurements:	sgpsashemfrC1.b1: direct_horizontal_615nm total_hemisp_940nm diffuse_hemisp_500nm direct_normal_615nm diffuse_hemisp_870nm total_hemisp_500nm direct_normal_415nm total_hemisp_415nm total_hemisp_870nm direct_horizontal_673nm diffuse_hemisp_415nm direct_horizontal_500nm direct_horizontal_415nm direct_horizontal_940nm direct_normal_673nm direct_normal_870nm total_hemisp_615nm diffuse_hemisp_940nm diffuse_hemisp_673nm direct_normal_940nm direct_normal_500nm diffuse_hemisp_615nm direct_horizontal_870nm total_hemisp_673nm more sgpsashevisC1.b1: total_hemisp_vis direct_horizontal_vis diffuse_hemisp_vis direct_normal_vis more sgpsashenirlowsunC1.a0: spectra more sgpsashenirhisunC1.a0: spectra more sgpsashenirC1.b1: direct_horizontal_nir total_hemisp_nir direct_normal_nir diffuse_hemisp_nir more sgpsashevislowsunC1.a0: spectra more sgpsashevishisunC1.a0: spectra more