| Soil and water conservation monitoring is one of important contents of soil and water conservation. It is the basis for preventing and curing the soil and water loss, and improving the environment, to construct information system of soil and water conservation monitoring on county level, to realize to monitoring soil and water loss and prevention benefit timely, accurately and systematically. The information system of soil and water conservation monitoring which I have designed has many functions such as digitalize, image processing, cartographic tools, spatial analysis etc, taking Yanqing county as a case, and taking Regionmanager as a platform. It monitors and evaluates the situation of soil and water loss, and soil and water conservation from four aspects: soil and water loss factors, soil erosion, harnessment and efficency evaluation. It provides basic materials for prevention soil and water conservation, protection, improvement, and reasonable use of water and soil resource, and planning. It provides a policy-making basis for improvement environment, and realizing sustainable development. |