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Multispectral determination of soil moistureThe edited Guymon soil moisture data collected on August 2, 5, 14, 17, 1978 were grouped into four field cover types for statistical analysis. These are the bare, milo with rows parallel to field of view, milo with rows perpendicular to field of view and alfalfa cover groups. There are 37, 22, 24 and 14 observations respectively in each group for each sensor channel and each soil moisture layer. A subset of these data called the 'five cover set' (VEG5) limited the scatterometer data to the 15 deg look angle and was used to determine discriminant functions and combined group regressions.
Document ID
19810012896
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Estes, J. E. (California Univ. Santa Barbara, CA, United States)
Simonett, D. S. (California Univ. Santa Barbara, CA, United States)
Hajic, E. J. (California Univ. Santa Barbara, CA, United States)
Blanchard, B. J. (California Univ. Santa Barbara, CA, United States)
Date Acquired
August 11, 2013
Publication Date
December 1, 1980
Subject Category
Earth Resources And Remote Sensing
Report/Patent Number
E81-10123
NASA-CR-164115
Accession Number
81N21425
Funding Number(s)
CONTRACT_GRANT: NCC5-5
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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