D Q R Report

Start Date	Start Time	End Date	End Time
10/30/2007	2000	03/06/2008	1502
11/18/1999	0213	02/03/2000	0119
11/20/2006	2302	03/26/2007	1605
11/01/2000	1849	03/13/2001	0249
11/29/2005	1802	03/15/2006	0002
11/18/2003	1903	04/01/2004	2002
11/07/2002	2302	04/17/2003	0002
11/16/1998	2336	03/15/1999	1858
11/08/2004	2302	02/18/2005	1802
11/08/2001	0106	03/14/2002	0105

The sun does not rise above the horizon at the NSA sites between November and January each year. During this time period, the MFR instruments are removed and returned to PNNL for maintenance and calibration. The instruments are generally re-installed in March.

Subject:	NSA/MFR10M/C1 - No data collected during winter
DataStreams:	nsamfr10mC1.a0, nsamfr10mC1.b1
Description:	The sun does not rise above the horizon at the NSA sites between November and January each year. During this time period, the MFR instruments are removed and returned to PNNL for maintenance and calibration. The instruments are generally re-installed in March.
Suggestions:	data are unavailable
Measurements:	nsamfr10mC1.b1: Fields flagged by callang: 0 = No Flag ,(callang_flags) base time in epoch(base_time) Data logger supply voltage(logger_volt) 3 meter upwelling narrowband hemispheric irradiance, filter 3, offset corrected(up_hemisp_narrowband_filter3) 3 meter upwelling narrowband hemispheric irradiance, filter 2, offset corrected(up_hemisp_narrowband_filter2) 10 meter upwelling narrowband hemispheric irradiance, filter 1(up_hemisp_narrowband_filter1) Cosine solar zenith angle(cosine_solar_zenith_angle) 10 meter Narrowband Upwelling Hemispheric Irradiance, Filter 6(up_hemisp_narrowband_filter6) 25 meter upwelling narrowband hemispheric irradiance, filter 5, offset corrected(up_hemisp_narrowband_filter5) 3 meter upwelling narrowband hemispheric irradiance, filter 4(up_hemisp_narrowband_filter4) lon(lon) Detector temperature(head_temp) Time offset from base_time(time_offset) 3 meter upwelling broadband hemispheric irradiance(up_hemisp_broadband) time_in_seconds_since_volume_start(time) North Latitude(lat) -180.0 - +180.0(alt) more nsamfr10mC1.a0: Data logger supply voltage(logger_volt) 10 meter Narrowband Upwelling Hemispheric Irradiance, Filter 6(up_hemisp_narrowband_filter6) 3 meter upwelling narrowband hemispheric irradiance, filter 4(up_hemisp_narrowband_filter4) 25 meter upwelling narrowband hemispheric irradiance, filter 5, offset corrected(up_hemisp_narrowband_filter5) time_in_seconds_since_volume_start(time) North Latitude(lat) Detector temperature(head_temp) 3 meter upwelling narrowband hemispheric irradiance, filter 2, offset corrected(up_hemisp_narrowband_filter2) -180.0 - +180.0(alt) 3 meter upwelling narrowband hemispheric irradiance, filter 3, offset corrected(up_hemisp_narrowband_filter3) 10 meter upwelling narrowband hemispheric irradiance, filter 1(up_hemisp_narrowband_filter1) Time offset from base_time(time_offset) 3 meter upwelling broadband hemispheric irradiance(up_hemisp_broadband) base time in epoch(base_time) lon(lon) Fields flagged by callang: 0 = No Flag ,(callang_flags) more