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Study on Reconstruction of Living Environment and Ecological Symbiosis in Reservoir Area Based on Geographic Information System

With the continuous advancement of the reconstruction of living environment and ecological symbiosis in the reservoir area, these ecological environmental problems will be more and more significantly exposed to different scales of living environment in the reservoir area. The establishment of hydropower station is a severe test for the ecological environment of river basin. In order to effectively prevent and solve the negative impact of the ecological environment brought by the completion of hydropower stations, the study of regional ecological sensitivity is carried out to understand its spatial distribution pattern, which provides a practical basis for the protection and remediation of the problem environment. Based on geographic information system (GIS), the conceptual framework of regional eco-environmental sensitivity evaluation and the conceptual framework of evaluation index system selection are established by combining eco-environmental system with analytic hierarchy process. This achievement can provide theoretical guidance for the reconstruction of living environment and ecological symbiosis in the reservoir area.