LUO Fang, AI Tinghua, WANG Hong. An Algorithm to Create Topological Relationship Based on Closed Coordinate Chain Data[J]. Geomatics and Information Science of Wuhan University, 2004, 29(6): 558-561.
Citation: LUO Fang, AI Tinghua, WANG Hong. An Algorithm to Create Topological Relationship Based on Closed Coordinate Chain Data[J]. Geomatics and Information Science of Wuhan University, 2004, 29(6): 558-561.
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An Algorithm to Create Topological Relationship Based on Closed Coordinate Chain Data

    Abstract
  • This paper presents an algorithm to construct topology based on the grid handling. The algorithm uses geometric information of closed coordinate chain data availably. Examination results show that it improves the speed of operation greatly.
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