遥感监测东北地区典型湖泊湿地变化的方法研究
李晓东,闫守刚,宋开山

Remote Sensing of Lake Wetlands Change in Northeast of China Using the Modified Detection Method
Xiaodong Li,Shougang Yan,Kaishan Song
表2 实验区湿地变化检测的阈值范围
Table 2 The threshold range of wetland change detection in the study area
ENVI_DIFFENVI_SPAD
实验区平均值标准差阈值平均值标准差阈值范围N
松嫩平原湿地-0.0340.115(-∞,-0.206),(0.138,+∞)0.1230.081(0.244,+∞)1.5
兴凯湖湿地0.2220.041(-∞,-0.283),(-0.161,+∞)0.1400.077(0.255,+∞)1.5
呼伦湖湿地0.0120.065(-∞,-0.087),(0.110,+∞)0.1000.112(0.266,+∞)1.5