| タイトル | Operational applications of satellite snowcover observations in Rio Grande drainage of Colorado |
| 本文（外部サイト） | http://hdl.handle.net/2060/19760009478 |
| 著者（英） | Washicheck, J. N.; Mikesell, T. |
| 著者所属（英） | Soil Conservation Service |
| 発行日 | 1975-01-01 |
| 言語 | eng |
| 内容記述 | Various mapping techniques were tried and evaluated. There were many problems encountered such as distinquishing clouds from snow and snow under trees. A partial solution to some of the problems involves ground reconnaissance and low air flights. Snow areas, cloud cover, and total areas were planimetered after transferring imagery by use of zoom transfer scope. These determinations were then compared to areas determined by use of a density slicer. Considerable adjustment is required for these two values to compare. NOAA pictures were also utilized in the evaluation. Forest cover is one of the parameters used in the modeling process. The determination of this percentage is being explored. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 76N16566
PAPER-5 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/570065 |
