典型黄土高原沟壑区土地利用与景观格局变化分析——以甘肃省庆阳市为例
李彩霞, 武雪, 胡杨

Land use and landscape pattern changes in QingyangGansuChinaa typical Loess Plateau gully region
Caixia Li, Xue Wu, Yang Hu
表4 研究区社会经济和自然因素与景观格局指数的关系
Table 4 The relationship between socio-economic and natural factors and landscape pattern indices in the study area
景观格局指数回归方程R2P
斑块密度Y = 4.078×10-5X8+0.7660.1490.047
最大斑块指数Y = -2.27×10-7X1+0.057X2-10.1750.695<0.001
景观形状指数Y = -0.239X2+1.339×10-7X5+195.080.3580.007
斑块内聚指数Y = 0.006X3+96.8280.804<0.001
蔓延度指数Y = -2.563×10-7X1+0.063X2-46.2780.622<0.001
香农多样性指数Y = 8.171×10-9X1-0.002X2 +1.4630.730<0.001