D Q R Report

DQRID : D990915.81

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/29/1998	2327	06/30/1998	2300	Incorrect

Subject:	SHB/MFRSR/C1- Alignment
DataStreams:	shbmfrsrC1.a0, shbmfrsrC1.b1, shbmfrsrC1.00, shbmfrsrC1.a1
Description:	This information is automatically generated from a data base. There may be errors in the measurement names or measurement names for certain data streams may not as yet have been loaded into the data base. Aligned with north at solar noon. Prior to alignment detector was not shaded. The ice floe has been rotating significantly lately. This rotation, coupled with overcast conditions, has made it difficult if not impossible to maintain the alignment of the MFRSR and the solar tracker. Diffuse and direct components of the irradiance are not correct in this time period due to lack of shading.
Suggestions:
Measurements:	shbmfrsrC1.a1: alt lat total_hemisp_broadband lon time_offset callang_flags logger_volt diffuse_hemisp_narrowband mfrsr_temp direct_norm_broadband diffuse_hemisp_broadband base_time hemisp_narrowband direct_norm_narrowband cosine_solar_zenith_angle more shbmfrsrC1.00: Raw data stream - documentation not supported more shbmfrsrC1.a0: lat alt dirn6 dirn5 dirn7 dirn2 dirn1 dirn4 supply_voltage dirn3 tot1 tot2 tot3 tot4 tot5 tot6 time_offset tot7 lon detector_temp dif2 dif1 dif4 dif3 dif6 dif5 dif7 base_time more shbmfrsrC1.b1: logger_volt direct_norm_narrowband lon diffuse_hemisp_broadband time_offset base_time callang_flags mfrsr_temp cosine_solar_zenith_angle total_hemisp_broadband hemisp_narrowband direct_norm_broadband diffuse_hemisp_narrowband lat alt more

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