Research on Ecosystem Services and Their Tradeoff Synergies in Hanzhong City Based on InVEST Model
Based on the InVEST model,the spatial dynamic pattern of carbon storage,water yield,habitat quality,water purification and soil conservation services in Hanzhong City in 2000,2010 and 2020 were simulated and analyzed by using basic data such as land use and land cover data,temperature,precipitation and vegetation normalization index.The hotspot analysis method was used to determine the key functional regions of ecosystem services.The results showed that the overall level of habitat quality was higher in Hanzhong City,and the synergistic relationship between habitat quality and carbon storage had been maintained to a high degree.The results can provide reference for the accurate identification of regional ecological problems and the delineation of key areas for ecological restoration.
Ecosystem servicesInVEST modelTrade-offs and synergiesHot spot analysisHanzhong City
万方数据
维普
