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Landsat inventory of surface-mined areas using extendible digital techniques (Document No: 19760010404)
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Buchman, N. Schultz, D. T. Anderson, A. T. |
| Copyright Year | 1975 |
| Description | Multispectral LANDSAT imagery was analyzed to provide a rapid and accurate means of identification, classification, and measurement of strip-mined surfaces in Western Maryland. Four band analysis allows distinction of a variety of strip-mine associated classes, but has limited extendibility. A method for surface area measurements of strip mines, which is both geographically and temporally extendible, has been developed using band-ratioed LANDSAT reflectance data. The accuracy of area measurement by this method, averaged over three LANDSAT scenes taken between September 1972 and July 1974, is greater than 93%. Total affected acreage of large (50 hectare/124 acre) mines can be measured to within 1.0%. |
| File Size | 9722470 |
| Page Count | 17 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19760010404 |
| Archival Resource Key | ark:/13960/t9f52fn15 |
| Language | English |
| Publisher Date | 1975-06-01 |
| Access Restriction | Open |
| Subject Keyword | Earth Resources And Remote Sensing Measurement Inventories Earth Resources Program Classifying Digital Techniques Multispectral Photography Aerial Photography Identifying Maryland Strip Mining Reflectance Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |