| タイトル | Classifying and monitoring water quality by use of satellite imagery |
| 本文（外部サイト） | http://hdl.handle.net/2060/19760016575 |
| 著者（英） | Scherz, J. P.; Rogers, R. H.; Crane, D. R. |
| 著者所属（英） | Bendix Corp. |
| 発行日 | 1975-09-01 |
| 言語 | eng |
| 内容記述 | A technique in which LANDSAT measurements from very clear lakes are subtracted from measurements from other lakes in order to remove atmospheric and surface noise effects to obtain a residual signal dependent only on the material suspended in the water is described. This residual signal is used by the Multispectral Data Analysis System as a basis for producing color categorized imagery showing lakes by type and concentration of suspended material. Several hundred lakes in the Madison and Spooner, Wisconsin area were categorized for tannin or non-tannin waters and for the degree of algae, silt, weeds, and bottom effects. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 76N23663
BSR-4197
NASA-CR-144752 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/185886 |
