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SMEX03 Airborne GPS Bistatic Radar Data
Entry ID: NSIDC-0376

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Abstract: This data set contains measurements of Global Positioning System (GPS) signals reflected from the Earth’s surface and collected on an airborne platform. The measurements were taken over the Soil Moisture Experiment 2003 (SMEX03) regional study areas of Brazil and Alabama, Georgia, and Oklahoma, USA. The primary objective was to collect land reflections for sensitivity of the reflected GPS power to ... View entire text
Related URL
Description: AMSR-E Validation Data at NSIDC
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Geographic Coverage
Spatial coordinates   
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1.   N: 40.0   S: 30.0   E: -93.0   W: -103.0  
2.   N: 38.0   S: 28.0   E: -80.0   W: -90.0  
3.   N: -7.0   S: -17.0   E: -40.0   W: -50.0  

Data Set Citation
Dataset Originator/Creator: Masters, D. and S. Katzberg.
Dataset Title: SMEX03 Airborne GPS Bistatic Radar Data
Dataset Release Date: 2009-03-31
Dataset Release Place: Boulder, Colorado USA
Dataset Publisher: CCAR: University of Colorado, Colorado Center for Astrodynamics Research
Version: 1
Online Resource:
Temporal Coverage
Start Date: 2003-07-17
Stop Date: 2003-07-18
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GPS RECEIVERS Ancillary Description
Use Constraints These data are considered exploratory. The techniques to estimate geophysical parameters from these data are being continuously refined. Usage of these data is granted without restriction, but acknowledgment of the source and PI is appreciated.
Data Set Progress
Data Center
NASA National Snow and Ice Data Center Distributed Active Archive Center Supplemental Info
Data Center URL:

Data Center Personnel
Phone: +1 (303) 492-6199
Fax: +1 (303) 492-2468
Email: nsidc at
Contact Address:
National Snow and Ice Data Center
University of Colorado
City: Boulder
Province or State: CO
Postal Code: 80309-0449
Country: USA
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Distribution Media: Online (HTTP)
Distribution Format: HDF
Phone: 303.492.4075
Fax: 303.492.2825
Email: mastersd at
Contact Address:
University of Colorado
CB 431/ CCAR
PO Box 3000
City: Boulder
Province or State: CO
Postal Code: 80309-0431
Country: USA
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2009-03-31
Last DIF Revision Date: 2014-05-20

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