China Geographic information systems 2 Indicator indicator Remote sensing 2 Sustainable development 2 spatiotemporal analysis 2 Analytic hierarchy process 1 Analytic hierarchy process (AHP) 1 Autocorrelation 1 Basic-Pressure-State-Response (BPSR) framework 1 Basic-pressure-state-response framework 1 Case-studies 1 Data handling 1 Eco-environmental 1 Ecological vulnerability 1 Ecology 1 Ecosystem health 1 Ecosystems 1 Entropy 1 Entropy method 1 Entropy methods 1 Entropy weight model 1 Entropy weights 1 Environmental management 1 Environmental protection 1 GIS 1 Gannan 1 Gansu 1 Geographic information system 1 Geographic information system (GIS) 1