DQRID : D020228.10
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/01/1999000009/30/19992359Does not affect quality
more
Subject:
SGP/OKM/X1 - Overview of Automated Data Quality - September 1999
DataStreams:sgp05okmX1.b1, sgp15okmX1.b1, sgp05okmX1.a1, sgp15okmX1.a1
Description:
Below is an overview from Chris Fiebrich, the Mesonet QA manager
of the automated quality assurance results for the September 1999
Oklahoma Mesonet data.
==============================================================
There are a few special events in the September data that you may want
to be aware of.  These include:

Date    Station  Parameter(s)       
----    -------  ------------   
09/03   ARNE     TAIR           Thunderstorm; disregard flags
09/07   BREC     TB10, TB05     Rainfall dramatically cooled hot soils;
                                ignore the flags
09/07   NEWK     TAIR           Thunderstorm; disregard flags
09/07   SALL     TAIR           Thunderstorm; disregard flags
09/08   BREC     TB05           Rainfall dramatically cooled hot soil;
                                ignore the flags
09/08   JAYX     PRES           Meso-high occured from thunderstorms;
                                ignore the flags
09/08   MARS     TB05           Rainfall cooled soil; ignore the flags
09/10   BUFF     RELH, TAIR     Thunderstorm; disregard flags


-Chris

=======================================================================

       OKLAHOMA MESONETWORK/ARS QUALITY ASSURANCE REPORT
       for the month of September, 1999

       Based upon observations taken at 1800 UTC each day

       Prepared by Chris Fiebrich (qamgr@redrock.ocs.ou.edu)

=======================================================================
Notes:

The Mesonet technicians were busy in September resolving over 37
trouble tickets.  Lightning at OKEM and BRIS, along with the hot summer
of 1999 really made the problems pile up.  In addition to this,
9 sites were upgraded for the OASIS project, and one site (BOIS) was
upgraded to a Super Site.  

========================================================================

TAIR    Current:        None
        Added:          None
        Resolved:       None

RELH    Current:        #3004 BREC Sensor dropping to near 0% RELH 
                              on several occasions 
                        #3012 CHER Sensor stuck at 0% RELH
        Added:          None
        Resolved:       #3000 NEWK Replaced sensor stuck at 0% RELH
                        #3016 OKEM Replaced lightning-damaged sensor
                        #3030 BRIS Replaced lightning-damaged sensor
 
WDIR    Current:        #2711 HOOK Sensor reporting E-NE'ly during
                              southerly flow
        Added:          None
        Resolved:       #3076 OKEM Replaced lightning-damaged sensor

WSPD    Current:        #2736 BBOW Sensor suspected of under-reporting
                              during strong winds/severe weather
        Added:          None
        Resolved:       #3075 OKEM Replaced lightning-damaged sensor
                        #3010 TISH Replaced bad bearings
                        #3011 KING Replaced sensor stuck at 0 m/s
                        #3014 ARDM Replaced noisy bearings

PRES    Current:        None
        Added:          None
        Resolved:       #3150 OILT Repaired sensor stuck at 978.49 mb

SRAD    Current:        None
        Added:          #3361 ALTU Monthly QA indicates sensor is  
                              reporting ~50 W/m^2 low
        Resolved:       None

RAIN    Current:        #2681 BURB Switch found to be sticking
        Added:          None 
        Resolved:       #2640 ANTL Replaced double-tipping gauge
                        #2797 CHER Replaced faulty switch
                        #2998 WEBB Replaced faulty switch
                        #2999 VINI Replaced faulty switch

TA9M    Current:        None
        Added:          #3360 BREC Roughly half of observations each
                              day are below 0.
        Resolved:       None

WS2M    Current:        None
        Added:          None 
        Resolved:       #2946 STIG Replaced sensor stuck at 0.0 m/s
                        #2997 PAUL Replaced noisy bearings
                        #3017 WEBB Removed tall johnson grass that
                              was impeding cup rotation

TS10    Current:        #2260 BOWL Sensor reporting data spikes and 5 C
                              warm bias
                        #2673 BURB Sensor appears to be biased 5 C warm
                              since lightning strike
                        #3001 ADAX Stuck at less than -100.0 C
                        #3003 HOBA Sensor biased 20 C warm
                        #3019 FTCB Sensor reporting numerous
observations
                              below -100.0 C
        Added:          None
        Resolved:       #2831 IDAB Corrected wiring problem
                        #2839 PAWN Corrected wiring problem
                        #2840 TIPT Corrected wiring problem
                        #3077 OKEM Replaced lightning-damaged sensor

TB10    Current:        #2864 FREE Sensor stuck at -73 C
        Added:          None
        Resolved:       #2799 MIAM Replaced faulty sensor 
                        #2833 IDAB Corrected wiring problem
                        #2837 PAWN Corrected wiring problem

TS05    Current:        #2604 HOBA Sensor stuck at -273.1 C
        Added:          #3359 WYNO Monthly QA indicates 5 C warm bias
        Resolved:       #2832 IDAB Corrected wiring problem
                        #2838 PAWN Corrected wiring problem
                        #2841 TIPT Corrected wiring problem
                        #2993 PRYO Repaired faulty sensor

TB05    Current:        #2538 CATO Sensor biased 5-10 C warm
                        #2734 SKIA Reporting data spikes in the
afternoon
                              and as much as a 10 C warm bias
                        #2789 STIG Sensor reporting out of range (over 
                              55 C)
        Added:          None
        Resolved:       #2719 LAHO Replaced warm-biased sensor
                        #2834 IDAB Corrected wiring problem
                        #2994 PRYO Replaced faulty sensor

TS30    Current:        #2391 HOLL Reported 15 C warm bias for one
month, 
                              now data seems to be ok 
                        #2674 BURB Sensor biased 12 C cool since
lightning
                              strike
        Added:          None
        Resolved:       #2274 SALL Replaced lightning-damaged sensor
                        #2836 PAWN Corrected wiring problem
                        #3078 OKEM Replaced lightning-damaged sensor
                        #3147 TIPT Sensor stuck at -273.1 C

-------------------------------------------------------------------------
                                ARS QA REPORT
-------------------------------------------------------------------------

TAIR    Current:        None
        Added:          None
        Resolved:       None

RELH    Current:        #2539 A149 Monthly QA indicates 1.0 C low TDEW
                              bias
                        #3025 A152 Sensor observing many -7999.0 obs
                        #3026 A182 Sensor observing many -7999.0 obs
        Added:          None
        Resolved:       None

SRAD    Current:        None
        Added:          None
        Resolved:       None

RAIN    Current:        None
        Added:          None
        Resolved:       None
                        
TS05    Current:        None
        Added:          None
        Resolved:       None

TS10    Current:        None
        Added:          None
        Resolved:       None

TS15    Current:        #3024 A163 Sensor biased 8 C warm
        Added:          None
        Resolved:       None

TS30    Current:        #3018 Sensor failing step test with frequent
                              erratic observations and 5 C warm bias
        Added:          None
        Resolved:       None


=========================================================================

LEGEND
TAIR    Air Temperature measured at 1.5 meters
RELH    Relative Humidity measured at 1.5 meters
WDIR    Wind Direction measured at 10 meters
WSPD    Wind Speed measured at 10 meters
PRES    Pressure
SRAD    Incident Solar Radiation
RAIN    Rainfall
TA9M    Air Temperature measured at 9 meters
WS2M    Wind Speed measured at 2 meters
TS10    Soil Temperature measured at 10 cm under native sod
TB10    Soil Temperature measured at 10 cm under bare soil
TS05    Soil Temperature measured at 5 cm under native sod
TB05    Soil Temperature measured at 5 cm under bare soil
TS15    Soil Temperature measured at 15 cm under native sod
TS30    Soil Temperature measured at 30 cm under native sod

===========================================================================
Suggestions: 
Measurements:sgp05okmX1.b1:
  • srad
  • wspd_2m
  • wspd_sigma
  • rh
  • wvec_10m
  • tdry_1_5m
  • prec_amt
  • wdir_sigma
  • wdir_10m
  • wspd_10m
  • tdry_9m
  • wspd_max
  • pres
more
sgp05okmX1.a1:
  • prec_amt
  • wvec_10m
  • pres
  • wspd_sigma
  • wdir_10m
  • tdry_1_5m
  • wspd_10m
  • wspd_max
  • wspd_2m
  • rh
  • tdry_9m
  • srad
  • wdir_sigma
more
sgp15okmX1.b1:
  • tbare10
  • tsoil30
  • tsoil10
  • tbare5
  • tsoil5
more
sgp15okmX1.a1:
  • tsoil5
  • tsoil30
  • tsoil10
  • tbare5
  • tbare10
more

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