南通市建设用地扩张情景模拟与景观生态效应

杨清可, 段学军, 金志丰, 王磊

Spatial Scenario Simulation and Landscape Ecological Effect Based on Construction Land Expansion of Nantong City

Qingke Yang, Xuejun Duan, Zhifeng Jin, lei Wang

表5 南通市不同情景下景观尺度的景观指数比较

Table 5 Landscape indices based on landscape-level in different scenarios in Nantong

年份 指标 基准情景 经济发展情景 生态保护情景 2015 CONTAG 47.763 52.398 49.623 IJI 75.094 69.897 76.126 SHDI 0.989 0.857 0.882 SHEI 0.615 0.532 0.548 2020 CONTAG 50.325 54.157 52.243 IJI 72.033 65.872 73.192 SHDI 0.909 0.828 0.853 SHEI 0.615 0.532 0.548 2025 CONTAG 51.135 57.237 55.570 IJI 69.054 62.715 71.125 SHDI 0.889 0.826 0.855 SHEI 0.584 0.503 0.529