DQRs for Session: 143341 User:c_longCompleted: 06-26-2012

Data Quality Reports for Session: 143341 User: c_long Completed: 06/26/2012

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D040712.1	SGP/SIRS/E24 - NIP shaded near sunrise	sgpsirs20sE24.a0, sgpsirs60sE24.a1, sgpsirsE24.a2

DQRID : D040712.1

Start Date	Start Time	End Date	End Time
04/08/2001	1200	05/20/2001	1300
07/26/2001	1300	09/06/2001	1200

Subject:	SGP/SIRS/E24 - NIP shaded near sunrise
DataStreams:	sgpsirs20sE24.a0, sgpsirs60sE24.a1, sgpsirsE24.a2
Description:	The NIP is shaded by the EF laptop computer enclosure near sunrise during parts of the Spring and Summer. This has occurred from 04/08 to 05/20 and from 07/26 to 09/06 every year since 2001 and will occur during these date ranges in the future as well. The shading occurs for a few minutes each day between 1200 and 1300 GMT depending on the time of the year. For the early dates, shading occurs a little after 1200 GMT and by 05/20 shading happens nearer to 1300 GMT. In late July the shading occurs near 1300 GMT and closer to 1200 GMT by 09/06.
Measurements:	sgpsirsE24.a2: Shortwave Direct Normal Irradiance, Pyrheliometer, Minima(short_direct_normal_min) short_direct_normal_std Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal) Shortwave Direct Normal Irradiance, Pyrheliometer, Maxima(short_direct_normal_max) sgpsirs60sE24.a1: Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal) Shortwave Direct Normal Irradiance, Pyrheliometer, Maxima(short_direct_normal_max) Shortwave Direct Normal Irradiance, Pyrheliometer, Minima(short_direct_normal_min) short_direct_normal_std sgpsirs20sE24.a0: inst_direct_normal

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