| タイトル | Preliminary analysis of the potential of LANDSAT imagery to study desertification |
| 本文（外部サイト） | http://hdl.handle.net/2060/19810004896 |
| 著者（英） | Decarvalho, V. C.; Dejesusparada, N.; Lombardo, M. A. |
| 著者所属（英） | Instituto de Pesquisas Espaciais |
| 発行日 | 1980-06-01 |
| 言語 | eng |
| 内容記述 | The use of LANDSAT imagery to define and delimit areas under process of desertification was investigated. Imagery for two different years (1973 and 1978) and two different seasons (dry and rainy seasons in 1976), were used to identify terrain morphology and vegetation cover. The analysis of LANDSAT interpretation, combined with geological and soil information obtained from published literature, allowed the identification of eleven ecological units which were classified corresponding to the degree of the Xique Xique region of Rio Sao Francisco. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 81N13407
E81-10047
NASA-CR-163757
INPE-1789-RPE/161 |
| 権利 | No Copyright |
