Study on Soil Erosion Dynamic Based on 3S Monitoring System in Chongqing, China

摘要

In this paper, "RS", "GIS" and "GPS" are integrated as the "3S" technology, which is widely applied to the construction of the dynamic monitoring system of soil erosion. This system is used to monitor the soil erosion in watershed and pre-warn possible problems hidden in the process of land cultivation, so that measures can be taken to prevent or solve such problems. At the same time, through the application of Chongqing's dynamic monitoring system to soil erosion, functions and advantages of the system are explicitly presented.