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Subsurface "radar" cameraLong-wave length multiple-frequency radar is used for imaging and determining depth of subsurface stratified layers. Very-low frequency radar signals pinpoint below-ground strata via direct imagery techniques. Variation of frequency and scanning angle adjusts image depth and width.
Document ID
19770000045
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Jain, A.
Date Acquired
August 8, 2013
Publication Date
June 1, 1977
Publication Information
Publication: NASA Tech Briefs
Volume: 2
Issue: 1
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
NPO-13864
Accession Number
77B10045
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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