基于遥感和像元二分模型的内蒙古正蓝旗植被覆盖度格局和动态变化

马娜, 胡云锋, 庄大方, 张学利

Vegetation Coverage Distribution and Its Changes in Plan Blue Banner Based on Remote Sensing Data and Dimidiate Pixel Model

Na MA, Yun-feng HU, Da-fang ZHUANG, Xue-li ZHANG

表 1 正蓝旗地区植被覆盖变化情况

Table 1 Statistics about the coverage degree change in Plain Blue Banner during 2000 to 2009

空间变化类型 未变化 植被退化 植被恢复 草地转耕地 耕地转草地 面积(km2) 5489.5 2232.5 2228.3 10.9 50.2 百分比(%) 54.8 22.4 22.2 0.1 0.5