VAP : Comparison of Water in the Column from MWR vs. Instrument Model (QMEMWRCOL)

Note:qmemwrcol is currently inactive and/or retired.

Active Dates
1993.10.11 - 2004.07.05

Instrument Categories
Derived Quantities and Models, Radiometric

The first Quality Measurement Experiment (QME) implemented in the ARM Experiment Center, this VAP compares the ARM microwave radiometers against the output from an Instrument Performance Model (Schroeder and Westwater), which is based upon the Leibe 1987 microwave absorption model. The thermodynamic profile from the radiosonde is used to drive the model, which outputs brightness temperatures at the same frequencies as the radiometer. The results from this QME are used to evaluate the MWR and radiosondes, update the tuning functions used in the MWR, and check the MWR's calibration.

For more details, see http://science.arm.gov/vaps/qmemwrcol.stm.

Locations

North Slope Alaska
NSAC1 Browse DataCentral Facility, Barrow AK retired
Southern Great Plains
SGPB1 Browse DataHillsboro, KS (Boundary) retired
SGPB4 Browse DataVici, OK (Boundary) retired
SGPB5 Browse DataMorris, OK (Boundary) retired
SGPB6 Browse DataPurcell, OK retired
SGPC1 Browse DataCentral Facility, Lamont, OK retired
SGPE14 Browse DataLamont, OK (Extended, secondary) retired
Tropical Western Pacific
TWPC1 Browse DataCentral Facility, Manus I., PNG retired
TWPC2 Browse DataCentral Facility, Nauru Island retired
 retired = Originating instrument has been retired at this location

Contact(s)

Chitra Sivaraman
Pacific Northwest National Laboratory
Developer
(509) 375-2436
chitra.sivaraman@pnnl.gov

Laura Riihimaki
Pacific Northwest National Laboratory
Translator
(509) 375-6406
laura.riihimaki@pnnl.gov