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Calculating the vegetation index fasterThe NIR versus red 'infrared percentage vegetation index', NIR/(NIR + Red), is functionally and linearly equivalent to the normalized difference vegetation index, (NIR-Red)/(NIR + Red). Advantageously, it is both computationally faster and never negative.
Document ID
19920034482
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1016/0034-4257(90)90085-Z
Authors
Crippen, Robert E. (JPL Pasadena, CA, United States)
Date Acquired
August 15, 2013
Publication Date
October 1, 1990
Publication Information
Publication: Remote Sensing of Environment
Volume: 34
ISSN: 0034-4257
Subject Category
Earth Resources And Remote Sensing
Report/Patent Number
ISSN: 0034-4257
Accession Number
92A17106
Distribution Limits
Public
Copyright
Other

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