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Solar radiation shadow detectorPortable shadow-surveying instrument is quickly and easily assembled at proposed collector site and requires relatively unskilled operator. Technique determines amount of annual shadow at location.
Document ID
19770000037
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Campbell, R. 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
MFS-23546
ISSN: 0145-319X
Report Number: MFS-23546
Accession Number
77B10037
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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