顾及拓扑一致性的水系三维曲线化简
刘民士, 龙毅, 费立凡
Line Simplification of Three-dimensional Drainage Considering Topological Consistency
LIU Minshi, LONG Yi, FEI Lifan
测绘学报 . 2016, (4): 494 -501 .  DOI: 10.11947/j.AGCS.2016.20150288