| タイトル | An integrated LANDSAT/ancillary data classification of desert rangeland |
| 本文（外部サイト） | http://hdl.handle.net/2060/19850006939 |
| 著者（英） | Ridd, M. K.; Price, K. P.; Merola, J. A. |
| 著者所属（英） | Utah Univ. |
| 発行日 | 1984-01-01 |
| 言語 | eng |
| 内容記述 | Range inventorying methods using LANDSAT MSS data, coupled with ancillary data were examined. The study area encompassed nearly 20,000 acres in Rush Valley, Utah. The vegetation is predominately desert shrub and annual grasses, with some annual forbs. Three LANDSAT scenes were evaluated using a Kauth-Thomas brightness/greenness data transformation (May, June, and August dates). The data was classified using a four-band maximum-likelihood classifier. A print map was taken into the field to determine the relationship between print symbols and vegetation. It was determined that classification confusion could be greatly reduced by incorporating geomorphic units and soil texture (coarse vs fine) into the classification. Spectral data, geomorphic units, and soil texture were combined in a GIS format to produce a final vegetation map identifying 12 vegetation types. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 85N15248
NASA-CR-174222
E85-10046
NAS 1.26:174222 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/157604 |
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