有云Landsat TM/OLI影像结合DEM提取青藏高原湖泊边界的自动算法研究
王鑫蕊,晋锐,林剑,曾祥飞,赵泽斌

Automatic Algorithm for Extracting Lake Boundaries in Qinghai-Tibet Plateau based on Cloudy Landsat TM/OLI Image and DEM
Xinrui Wang,Rui Jin,Jian Lin,Xiangfei Zeng,Zebin Zhao
图9 湖泊水面相对于内等高线面下降时,未知湖泊边界点插值示意图
Fig.9 Interpolation of the unknown points in the lake boundary in the case of lake level falling relative to the inner contour