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Comparison of inversion models using AIRSAR data for Death Valley, CaliforniaPolarimetric Airborne Synthetic Aperture Radar (AIRSAR) data were collected for the Geologic Remote Sensing Field Experiment (GRSFE) over Death Valley, California, USA, in September 1989. AIRSAR is a four-look, quid-polarizaiton, three frequency instrument. It collects measurements at C-band (5.66 cm), L-band (23.98 cm), and P-band (68.13 cm), and has a GIFOV of 10 meters and a swath width of 12 kilometers. Because the radar measures at three wavelengths, different scales of surface roughness are measured. Also, dielectric constants can be calculated from the data. The scene used in this study is in Death Valley, California and is located over Trail Canyon alluvial fan, the valley floor, and Artists Drive alluvial fan. The fans are very different in mineralogic makeup, size, and surface roughness. Trail Canyon fan is located on the west side of the valley at the base of the Panamint Range and is a large fan with older areas of desert pavement and younger active channels. The source for the material on southern part of the fan is mostly quartzites and there is an area of carbonate source on the northern part of the fan. Artists Drive fan is located at the base of the Black Mountains on the east side of the valley and is a smaller, young fan with its source mostly from volcanic rocks. The valley floor contains playa and salt deposits that range from smooth to Devil's Golf course type salt pinnacles.
Document ID
19950017525
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Kierein-Young, Kathryn S.
(Colorado Univ. Boulder, CO, United States)
Date Acquired
September 6, 2013
Publication Date
October 25, 1993
Publication Information
Publication: JPL, Summaries of the 4th Annual JPL Airborne Geoscience Workshop. Volume 3: AIRSAR Workshop
Subject Category
Earth Resources And Remote Sensing
Accession Number
95N23945
Funding Number(s)
CONTRACT_GRANT: NGT-50728
CONTRACT_GRANT: JPL-958456
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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