| 摘要 |
PROBLEM TO BE SOLVED: To provide an exploration method of ground water which supports reservation of a new water source at the time of water shortage, and gives backing of objective base to experimental standpoint. SOLUTION: In the exploration method of ground water, moisture content on face surface of soil is grasped by using artificial satellite data having performance of high specific resolution, and minutely investigating and analyzing an earth surface. Ground water depth is found out from correlation between water content on a surface of soil and ground water depth. Based on satellite data, water content on the surface of soil is judged, and a part with comparatively much soil water is extracted. From IKONOS data, vegitation area is excluded, detailed analysis area are extracted, and detailed analysis and analysis result are visualized. Soil map is formed based on correlation between the visualized data and field survey. A point for boring is established as an indicia for judging. COPYRIGHT: (C)2004,JPO |
