兰州市削山造地区域生态变化遥感评价方法
高小龙,闫浩文,王桂钢,白建荣

Approach to Remote Sensing Assessment of Ecological Changes of Land Creation in Lanzhou City
Xiaolong Gao,Haowen Yan,Guigang Wang,Jianrong Bai
表4 变化检测
Table 4 Change detection
类别级差级面积/km2类面积/km2比例/%
变差-410.81565.797.91
-341.30
-2106.01
-1407.68
不变02 599.562 599.5636.36
变好13 273.163 984.0855.73
2624.92
367.33
418.67