Abstract:

The wetland eco-environment monitoring of weather, atmosphere, biology, soil, natural disasters is the scientific basis of wetland ecosystem management. The Geographic Information System of wetland eco- environment monitoring and management is composed by spatial database and attribute database which are integrated by system, the Geographic Information System has functions of data collection, data input, data output, data statistics, data inquiry, spatial analysis, transforms of map scale and map projection and etc. The system above has some effects in wetland ecosystem management, such as classifying wetland and estimating wetland vegetation biomass by using remote imagines, analyzing wetland landscape transform and wetland degradation, evaluating wetland and assisting wetland natural reserve construction.