罗芳, 艾廷华, 王洪. 闭合坐标链多边形数据的拓扑关系快速构建[J]. 武汉大学学报 ( 信息科学版), 2004, 29(6): 558-561.
引用本文: 罗芳, 艾廷华, 王洪. 闭合坐标链多边形数据的拓扑关系快速构建[J]. 武汉大学学报 ( 信息科学版), 2004, 29(6): 558-561.
shu
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.
shu

闭合坐标链多边形数据的拓扑关系快速构建

An Algorithm to Create Topological Relationship Based on Closed Coordinate Chain Data

    摘要
  • 摘要: 基于格网化的思想,提出针对该数据快速构建拓扑关系的算法。该算法有效利用了闭合坐标链多边形数据本身具备的多边形几何信息。试验证实,该算法提高了运算速度。

     

    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.

     

    • HTML全文
    • 参考文献(0)
    • 相关文章
    • 施引文献
  • 资源附件(0)

/

返回文章
返回