基于多算法水边线提取的潮滩DEM构建

李天祺, 王建超, 吴芳, 赵政, 张文凯

Construction of tidal flat DEM based on multi-algorithm waterline extraction

LI Tianqi, WANG Jianchao, WU Fang, ZHAO Zheng, ZHANG Wenkai

图4 基于NDWI阈值分割的水边线提取结果

Fig.4 Waterline extraction result based on NDWI threshold segmentation