DQRs for Session: 133411 User:troyanCompleted: 02-22-2011

Data Quality Reports for Session: 133411 User: troyan Completed: 02/22/2011

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D060928.4	NSA/SONDE/C1 - Increased precision for alt, dp, pres, rh, tdry	nsasondewnpnC1.b1
D100208.13	NSA/MET/C1 - CMH and 10m winds failure	nsametC1.b1
D100326.1	NSA/MWR/C1 - Elevated noise	nsamwrlosC1.b1, nsamwrtipC1.a1
D100504.1	NSA/MET/C1 - CMH Data Missing	nsametC1.b1
D100709.1	NSA/MET/C1 - CMH Sent to Vendor for Repair	nsametC1.b1
D101025.1	NSA/MWR/C1 - Missing data	nsamwrlosC1.b1, nsamwrtipC1.a1
D101215.2	NSA/MET/C1 - CMH offline	nsametC1.b1
D101220.3	NSA/MET/C1 - 10m wind sensor offline	nsametC1.b1

DQRID : D060928.4

Start Date	Start Time	End Date	End Time
09/29/2006	0500	12/31/9999	2359

Subject:	NSA/SONDE/C1 - Increased precision for alt, dp, pres, rh, tdry
DataStreams:	nsasondewnpnC1.b1
Description:	The output precision of the following variables was increased 20060929: alt changed from 1m to 0.1m dp changed from 0.1degC to 0.01degC pres changed from 0.1 hPa to 0.01 hPa RH changed from 1%RH to 0.01%RH tdry changed from .1degC to 0.01degC Note that the increase in precision does not necessarily imply an increase in accuracy. Users are cautioned to continue to use their best scientific judgement when using these or any other data.
Measurements:	nsasondewnpnC1.b1: alt Dry Bulb Temperature(tdry) Dewpoint Temperature(dp) Pressure, atmospheric, constant value of model level, RUC model output(pres) Humidity, relative(rh)

Start Date	Start Time	End Date	End Time
01/23/2010	0513	02/05/2010	2100

Subject:	NSA/MET/C1 - CMH and 10m winds failure
DataStreams:	nsametC1.b1
Description:	At 0513GMT on 1/23 the atmos_pressure and CMH - temp, RH, DP & Sat. VP changed abruptly to unlikely values. The 10m winds failed at 1420GMT. The CMH was repaired on 02/04/2010 at 2254GMT and the 10m winds sensor was replaced on 02/05/2010 at 2100GMT.
Measurements:	nsametC1.b1: cmh_dew_point Wind speed arithmetic mean(wspd_arith_mean) qc_wspd_arith_mean qc_cmh_dew_point qc_wspd_vec_mean Wind direction vector mean(wdir_vec_mean) cmh_vapor_pressure qc_cmh_temp cmh_sat_vapor_pressure qc_wdir_vec_mean Wind speed vector mean(wspd_vec_mean) wdir_vec_std qc_cmh_rh cmh_temp qc_cmh_vapor_pressure qc_cmh_sat_vapor_pressure cmh_rh

Start Date	Start Time	End Date	End Time
02/10/2010	0000	02/20/2010	2359

Subject:	NSA/MWR/C1 - Elevated noise
DataStreams:	nsamwrlosC1.b1, nsamwrtipC1.a1
Description:	The data have high noise levels.
Measurements:	nsamwrlosC1.b1: 31.4 GHz sky brightness temperature(tbsky31) sky23 Total water vapor along LOS path(vap) Radiation, longwave, brightness temperature, 23.8 GHz(tbsky23) sky31 nsamwrtipC1.a1: vaptip tipsky23 tipsky31 tbskytip31 tbskytip23

Start Date	Start Time	End Date	End Time
04/23/2010	1943	04/26/2010	1903

Subject:	NSA/MET/C1 - CMH Data Missing
DataStreams:	nsametC1.b1
Description:	The GFCI had tripped causing the CMH to lose power. All CMH variables are missing except CMHRH which reports 100% for the entire time.
Measurements:	nsametC1.b1: cmh_dew_point qc_cmh_dew_point qc_cmh_rh cmh_temp cmh_vapor_pressure qc_cmh_vapor_pressure qc_cmh_sat_vapor_pressure qc_cmh_temp cmh_sat_vapor_pressure cmh_rh

Start Date	Start Time	End Date	End Time
05/25/2010	1730	07/07/2010	2200

Subject:	NSA/MET/C1 - CMH Sent to Vendor for Repair
DataStreams:	nsametC1.b1
Description:	CMH connector on the transmitter enclosure that goes to the head unit degraded and failed. System was removed and sent to the manufacturer for repair.
Measurements:	nsametC1.b1: cmh_dew_point qc_cmh_dew_point qc_cmh_rh cmh_temp cmh_vapor_pressure qc_cmh_vapor_pressure qc_cmh_sat_vapor_pressure qc_cmh_temp cmh_sat_vapor_pressure cmh_rh

Start Date	Start Time	End Date	End Time
02/08/1998	1459	02/11/1998	2254
02/13/1998	1359	02/22/1998	2022
03/06/1998	1846	03/14/1998	0200
03/15/1998	2322	03/19/1998	0053
04/24/1998	1838	04/29/1998	2340
05/03/1998	1203	05/11/1998	2137
05/30/1998	1840	06/01/1998	1858
06/09/1998	2338	06/16/1998	2243
07/13/1998	0103	07/16/1998	1816
07/18/1998	1904	07/27/1998	2133
07/29/1998	0828	08/03/1998	1901
08/05/1998	0028	09/24/1998	2042
09/24/1998	2210	11/11/1998	1830
11/11/1998	1831	11/18/1998	1929
01/02/1999	0947	01/04/1999	1756
10/11/1999	2359	10/13/1999	2200
11/17/1999	0043	11/19/1999	0033
01/28/2000	1929	01/31/2000	1754
12/22/2000	2300	01/09/2001	2233
03/28/2001	2359	04/01/2001	0001
08/09/2001	0000	08/13/2001	0000
08/15/2001	0000	08/20/2001	0000
12/30/2001	2359	01/01/2002	0000
02/14/2002	2159	02/25/2002	2009
02/27/2002	0700	03/02/2002	0100
04/25/2002	1855	05/08/2002	2138
05/08/2002	2144	05/23/2002	1925
08/19/2002	1656	08/21/2002	1925
12/05/2002	2253	12/08/2002	2120
06/29/2003	1630	07/01/2003	2233
08/09/2003	0459	08/11/2003	1807
02/10/2004	0845	02/17/2004	0156
07/10/2004	2255	07/12/2004	1918
08/05/2005	1952	09/01/2005	1945
09/22/2005	0545	09/27/2005	2357
02/25/2006	0811	02/27/2006	1827
09/17/2009	2241	09/20/2009	1734
09/27/2010	0254	10/01/2010	1924

Subject:	NSA/MWR/C1 - Missing data
DataStreams:	nsamwrlosC1.b1, nsamwrtipC1.a1
Description:	Data are missing and unrecoverable.
Measurements:	nsamwrlosC1.b1: 31.4 GHz sky brightness temperature(tbsky31) Temperature, Sky Infra-Red(sky_ir_temp) sky23 tkxc Total water vapor along LOS path(vap) alt tkbb bbn23 base_time tkair bb23 sky31 tnd_nom31 Temperature, brightness, longwave(ir_temp) bbn31 lon tnd23 tknd tnd_nom23 bb31 time_offset wet_window lat Total liquid water along LOS path(liq) Radiation, longwave, brightness temperature, 23.8 GHz(tbsky23) tnd31 tc23 actel tc31 actaz nsamwrtipC1.a1: lat tnd_nom23 bb31 tnd31I liqtip wet_window bbn31 r31 tkair tnd_nom31 tknd lon tc23 r23 bbn23 tkxc tnd23 tc31 actel tkbb alt tbskytip31 actaz vaptip bb23 tnd23I tipsky31 time_offset tipsky23 base_time tbskytip23 tnd31

Start Date	Start Time	End Date	End Time
12/01/2010	1208	12/09/2010	2259

Subject:	NSA/MET/C1 - CMH offline
DataStreams:	nsametC1.b1
Description:	CMH removed for repair.
Measurements:	nsametC1.b1: cmh_dew_point qc_cmh_dew_point qc_cmh_rh cmh_temp cmh_vapor_pressure qc_cmh_vapor_pressure qc_cmh_sat_vapor_pressure qc_cmh_temp cmh_sat_vapor_pressure cmh_rh

Start Date	Start Time	End Date	End Time
10/23/2010	1543	11/05/2010	0716

Subject:	NSA/MET/C1 - 10m wind sensor offline
DataStreams:	nsametC1.b1
Description:	The 10m wind sensor values were 0 m/s and 000 for wind direction. The sensor lost communications.
Measurements:	nsametC1.b1: qc_wdir_vec_mean Wind speed arithmetic mean(wspd_arith_mean) qc_wspd_arith_mean Wind speed vector mean(wspd_vec_mean) wdir_vec_std qc_wspd_vec_mean Wind direction vector mean(wdir_vec_mean)

END OF DATA