… Another widely used method in WECC is the water resources ecological footprint (WEF),
and ecological pressure index (EPI) that was introduced as the ratio of the WEF to the WECC to …

… remote sensing ecological index (RSEI) evaluation model coupled with the above indices was
used … , normalized vegetation index, surface temperature, and dryness index, respectively. …

… the comprehensive landscape fragmentation index of ecological land and the findings are
displayed in Figure S2. In the 2000–2010 period, the value of the index rose rapidly from 0.86 …

… ecological security indicators was developed, and it was demonstrated in a case study of the
main ecological problems facing the Qinghai Lake Basin… ecological security synthesis index …

… However, this study found that the calculated ecological security index range using the
traditional security level did not effectively reflect the internal differences in the CLB. The Natural …

… the Q index for monitoring purposes are discussed. Without arguing for the superiority of the
assemblage index in comparison with any other measures of ecological status of lakes, we …

… is synthesized into a comprehensive index of ecological security layer by layer. As is shown
in Fig. 4, the overall water ecological security index of Chaohu Lake Basin from 2013 (the …

… The indexes that we chose were based on assumption what natural area with better integrity
have better resiliency, while urban development and areas disturbed by human beings …

… In this study, taking the typical ecologically fragile region—Dianchi Lake basin as the study
… a landscape pattern index to evaluate the distribution of ecosystem health index variables at …

… to lake pollution. This study selected the Dianchi Basin, Erhai Basin and Fuxian Lake Basin
… The “EI” index is the highest in Fuxian Lake Basin, and the ecological environment is better …