Figure/Table detail

Spatiotemporal evolution and driving forces of ecosystem health in the mountain-basin system on the northern slope of Tianshan Mountains
WANG Dimeng, YIN Xiaojun, WANG Jiaojiao, GOU Zhenzhen, MA Anqiang, WU Pengjie
GEOGRAPHICAL RESEARCH, 2025, 44(2): 515-537.   DOI: 10.11821/dlyj020231163

评价要素 评价指标 描述
生态系统活力
Ecosystem Vigor, EV
植被覆盖度
Fractional Vegetation Cover
植被冠层在水平地面的垂直投影覆盖研究区总面积的百分比,反映植被生长状况
生态系统组织力
Ecosystem Organization, EO
香农多样性指数
Shannon's Diversity Index, SHDI
反映景观斑块的多样性和异质性
面积加权平均斑块分形指数
Area-weighted mean patch fraction
dimension, AWMPFD
表征斑块和景观空间形状复杂性,反映景观格局复杂性
景观连通度指数
Contagion Index, CONTAG
反映斑块类型的团聚程度或延展趋势
景观分割度指数
Division Index, DIVISION
反映景观分割的破碎程度
生态系统恢复力
Ecosystem Resilience, ER
恢复力指数
Resilience coefficient
表征生态系统在胁迫下维持结构和功能的能力
Tab. 2 Ecosystem health index evaluation system
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