NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
The use of ERTS imagery for lake classificationThe feasibility of using photographic representations of the ERTS imagery to classify lakes in the State of Wisconsin as to their trophic level was studied. Densitometric readings in band 5 of ERTS 70 mm imagery were taken for all the lakes in Wisconsin greater than 100 acres (approximately 1000 lakes). An algorithm has been developed from ground truth measurements to predict from satellite imagery an indicator of trophic status.
Document ID
19760050231
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Scarpace, F. L. (Wisconsin Univ. Madison, WI, United States)
Wade, R. E. (Wisconsin Univ. Madison, WI, United States)
Fisher, L. T. (Wisconsin, University Madison, Wis., United States)
Date Acquired
August 8, 2013
Publication Date
January 1, 1975
Subject Category
Environment Pollution
Meeting Information
Meeting: Symposium on Remote Sensing and Photo Interpretation
Location: Alberta
Country: Canada
Start Date: October 7, 1974
End Date: October 11, 1974
Accession Number
76A33197
Funding Number(s)
CONTRACT_GRANT: NGL-50-002-127
Distribution Limits
Public
Copyright
Other

Available Downloads

There are no available downloads for this record.

Related Records

There are no records associated with this record.
No Preview Available