In order to determine the division of water ecological space in a certain city in Yunnan Province,the fuzzy comprehensive evaluation model was established to determine the evaluation indicators for the actual division of water eco-logical space in the research area,and conduct water ecological space evaluation.The geographic information system soft-ware was used to collect and process geographic data within the research area.Based on relevant laws and regulations,the water ecological space of rivers,reservoirs,and channels in the research area was plotted and its division scope was deter-mined.The results indicate that the comprehensive health indicators of water ecology in the study area are imbalanced,and the space of rivers and lakes is easily affected by economic development and farmland occupation.By studying the di-vision of water ecological space in the research area,it is beneficial for other provinces and cities across the country to ac-celerate the promotion of water ecological space management and control work.
关键词
水生态/涉水空间/地理信息系统/模糊综合评价法
Key words
water ecology/wading space/geographic information system/fuzzy comprehensive evaluation method
维普
万方数据