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Snow cover monitoring by machine processing of multitemporal LANDSAT MSS dataLANDSAT frames were geometrically corrected and data sets from six different dates were overlaid to produce a 24 channel (six dates and four wavelength bands) data tape. Changes in the extent of the snowpack could be accurately and easily determined using a change detection technique on data which had previously been classified by the LARSYS software system. A second phase of the analysis involved determination of the relationship between spatial resolution or data sampling frequency and accuracy of measuring the area of the snowpack.
Document ID
19760009493
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Luther, S. G.
(Purdue Univ. West Lafayette, IN, United States)
Bartolucci, L. A.
(Purdue Univ. West Lafayette, IN, United States)
Hoffer, R. M.
(Purdue Univ. West Lafayette, IN, United States)
Date Acquired
August 8, 2013
Publication Date
January 1, 1975
Publication Information
Publication: NASA. Goddard Space Flight Center Operational Appl. of Satellite Snowcover Observations
Subject Category
Earth Resources And Remote Sensing
Report/Patent Number
PAPER-20
Report Number: PAPER-20
Accession Number
76N16581
Funding Number(s)
CONTRACT_GRANT: NAS5-21880
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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