D Q R Report

Start Date	Start Time	End Date	End Time	Data Quality Metric
11/28/2005	2303	03/14/2006	2002	Missing
11/01/2000	1802	04/25/2001	2328	Missing
10/31/2007	0003	03/06/2008	1502	Missing
11/06/2001	2310	03/15/2002	0210	Missing
11/17/2003	2303	04/06/2004	1702	Missing
11/16/1998	2336	03/16/1999	2042	Missing
11/20/2006	2202	03/20/2007	0002	Missing
11/18/1999	0250	02/03/2000	0048	Missing
11/08/2004	2302	02/17/2005	2002	Missing
11/07/2002	1903	03/06/2003	1502	Missing

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/NIMFR/C1 - No data collected during winter
DataStreams:	nsanimfrC1.b1, nsanimfrC1.a0
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:	nsanimfrC1.b1: direct_normal_broadband base_time head_temp2 wavelength_filter1 direct_horizontal_narrowband_filter6 wavelength_filter2 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter4 wavelength_filter3 wavelength_filter4 direct_horizontal_narrowband_filter3 wavelength_filter5 wavelength_filter6 head_temp lon azimuth_angle airmass lat offset_filter5 offset_filter6 alt cosine_solar_zenith_angle normalized_transmittance_filter1 normalized_transmittance_filter2 normalized_transmittance_filter3 normalized_transmittance_filter4 normalized_transmittance_filter5 normalized_transmittance_filter6 direct_normal_narrowband_filter6 nominal_calibration_factor_broadband solar_zenith_angle direct_normal_narrowband_filter1 time tube_temp direct_normal_narrowband_filter5 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter1 direct_normal_narrowband_filter4 direct_normal_narrowband_filter3 direct_normal_narrowband_filter2 nominal_calibration_factor_filter6 nominal_calibration_factor_filter5 direct_horizontal_broadband nominal_calibration_factor_filter2 nominal_calibration_factor_filter1 nominal_calibration_factor_filter4 elevation_angle nominal_calibration_factor_filter3 logger_volt offset_broadband offset_filter1 offset_filter2 offset_filter3 offset_filter4 time_offset more nsanimfrC1.a0: direct_normal_narrowband_filter2_raw base_time offset_broadband lon offset_filter1 direct_normal_narrowband_filter3_raw offset_filter2 offset_filter3 offset_filter4 direct_normal_broadband tube_temp direct_normal_narrowband_filter1_raw alt direct_normal_narrowband_filter1 direct_normal_narrowband_filter4 direct_normal_narrowband_filter5 direct_normal_broadband_raw direct_normal_narrowband_filter2 lat direct_normal_narrowband_filter3 direct_normal_narrowband_filter6 time direct_normal_narrowband_filter5_raw direct_normal_narrowband_filter4_raw offset_filter5 offset_filter6 logger_volt head_temp direct_normal_narrowband_filter6_raw time_offset head_temp2 more