Wide and detailed investigation of erosion and it is research of Natural symbiosis measurement in Ocher Plateau in China

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By the desertification of Ocher Plateau in China, it has been a problem that the yellow dust is carried and affect air environment of Japan. In order to reduce the environmental impact, a new type natural symbiosis protective wall using geo-synthetics and local geo-material is also proposed. Moreover, Advanced Land Observation Satellite (ALOS named Daichi) is utilized for making the three dimensional ground shape by PRISM sensor. Furthermore, in order to detect the accurate movement of the target ground, the Synthetic Aperture Radar : PALSAR sensor is used. Finally, a scheme to make a 3D ground data and to store and use for the database on GIS is proposed.