Factors quantifying the intensity of human activity.xls

Scientific assessment of regional ecosystem services value (ESV) and human activity intensity (HAI) is important for the harmonious development of human and ecosystem management. This study takes mountain-river-sea as research perspective, introducing the idea of human-land coupling. Taking Karst-Beibu Gulf in southwest Guangxi as typical reasearch. We systematically evaluated the changes of ESV and HAI, quantified the ecological quality based on the four-quadrant modeland analyzed the driving mechanismsaffecting ecological qualityspatial heterogeneity bygeographic detectors in this area from 2000 to 2020, respectively.