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Land use mapping and modelling for the Phoenix quadrangleThe author has identified the following significant results. Experimentation with 70mm squares cut from ERTS-1 9.5 inch MSS positive transparencies in an I2S color additive viewer, a Richardson film production viewer at 10X magnification, and in a microfiche viewer at 12X and 18X magnification has indicated that band 5 photography provides the most useful interpretable data. In the I2S viewer high intensities of blue and red light in bands 4 and 6 respectively enhance faint vegetation patterns not easily detectable. Slides produced from 35mm color transparencies made by photographing the I2S viewing screen are suitable visual aids for use during presentation. Interpretation of MSS transparencies allowed compilation of a map of land use change in the Phoenix quadrangle.
Document ID
19730003609
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Place, J. L. (Geological Survey Washington, DC, United States)
Date Acquired
September 2, 2013
Publication Date
November 1, 1972
Subject Category
Geophysics
Report/Patent Number
NASA-CR-129113
E72-10236
Report Number: NASA-CR-129113
Report Number: E72-10236
Accession Number
73N12336
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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