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6 改进分水岭算法流程

Fig.6 Flow chart of improved watershed algorithm