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[Use of Remote Sensing for Crop and Soil Analysis]The primary agricultural objective of this research is to determine what soil and crop information can be verified from remotely sensed images during the growing season. Specifically: (1) Elements of crop stress due to drought, weeds, disease and nutrient deficiencies will be documented with ground truth over specific agricultural sites and (2) Use of remote sensing with GPS and GIS technology for providing a safe and environmentally friendly application of fertilizers and chemicals will be documented.
Document ID
19980003291
Acquisition Source
Stennis Space Center
Document Type
Contractor Report (CR)
Authors
Johannsen, Chris J. (Purdue Univ. West Lafayette, IN United States)
Date Acquired
September 6, 2013
Publication Date
January 1, 1997
Subject Category
Earth Resources And Remote Sensing
Report/Patent Number
NAS 1.26:206169
NASA/CR-97-206169
Funding Number(s)
CONTRACT_GRANT: NAG13-38
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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