| タイトル | Microwave hydrology: A trilogy |
| 本文（外部サイト） | http://hdl.handle.net/2060/19850023290 |
| 著者（英） | Stacey, J. M.; Girard, M. A.; Regusters, H. A.; Johnston, E. J. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 1985-04-01 |
| 言語 | eng |
| 内容記述 | Microwave hydrology, as the term in construed in this trilogy, deals with the investigation of important hydrological features on the Earth's surface as they are remotely, and passively, sensed by orbiting microwave receivers. Microwave wavelengths penetrate clouds, foliage, ground cover, and soil, in varying degrees, and reveal the occurrence of standing liquid water on and beneath the surface. The manifestation of liquid water appearing on or near the surface is reported by a microwave receiver as a signal with a low flux level, or, equivalently, a cold temperature. Actually, the surface of the liquid water reflects the low flux level from the cosmic background into the input terminals of the receiver. This trilogy describes and shows by microwave flux images: the hydrological features that sustain Lake Baykal as an extraordinary freshwater resource; manifestations of subsurface water in Iran; and the major water features of the Congo Basin, a rain forest. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 85N31603
JPL-PUB-85-21
NAS 1.26:176042
NASA-CR-176042 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/155927 |
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