青藏高原东部生态敏感区生境质量时空演变特征——以青海省河湟谷地为例
朱杰, 龚健, 李靖业

Spatiotemporal change of habitat quality in ecologically sensitive areas of eastern Qinghai-Tibet Plateau: A case study of the Hehuang Valley, Qinghai Province
Jie ZHU, Jian GONG, Jingye LI
表5 研究区整体景观格局指数
Table 5 Landscape metrics of the study area
年份 景观破碎化指数
NP/个 PD/(个/hm2 LPI/% AREA_MN/hm2 DIVISION/%
1995 7137 20.23 10.6298 494.2380 97.25
2005 8058 22.84 10.2255 437.7484 97.58
2015 9597 27.21 10.7360 367.5499 97.59
年份 景观形状指数 景观多样性指数
ED/(m/hm2 LSI CONTAG/% SHDI SHEI
1995 13.9863 68.0368 58.1295 1.3770 0.7685
2005 14.7630 71.6838 57.8227 1.3828 0.7717
2015 15.5796 75.5180 57.0628 1.4037 0.7834