测绘通报 ›› 2016, Vol. 0 ›› Issue (2): 97-99.doi: 10.13474/j.cnki.11-2246.2016.0059.

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The Extraction of Valley Line and Ridge Line Based on Scale Space and Multi-angle Terrain Profile

LIN Tie1, ZHANG Hanchao2, JIN Jiao2   

  • Received:2015-01-09 Online:2016-02-25 Published:2016-03-08

CLC Number: