期刊文献+

海洋地理信息系统中两个问题的探讨

Two problems approach in MGIS
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摘要 由离散水深数据如何描述海底地貌以及水深数据与属性数据如何关联一直是海洋地理信息系统(MGIS)需要解决的问题。文中探讨利用超图中层次结构和非层次关系对海底山峰构建,最后在一个试验区内实现,论证了其可行性。 The problems on how to describe submarine configuration by discrete bathymetric data and correlate bathymetric data and feature data are basic ones that need to be solved methodically in MGIS. It tries to approach these two problems' resolution- generating submarine peaks by using hierarchical structure and nonhierarchical relation in hypergraph, at last realizing it in a test area. By doing these it proves that hypergraph is a workable method for solving these problems.
出处 《测绘工程》 CSCD 2006年第6期4-7,共4页 Engineering of Surveying and Mapping
基金 国家自然科学基金资助项目(40228002)
关键词 海洋地理信息系统 超图 层次结构 非层次关系 海底山峰 MGIS hypergraph hierarchical structure: nonhierarchical relation submarine peaks
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参考文献5

  • 1Li R,L Qian and J.A.R.Blais.A Hypergraph-Based Conceptual Model for Bathymetric and Related Data Management[J].Journal of Marine Geodesy.1995,18:172-182.
  • 2[法]C.贝尔热.超图-有限集的组合学[M].南京:东南大学出版社,2001.
  • 3Berge,C.Graphs and Hypergraphs.North-Holl and Publishing Co.1973.
  • 4Francois Bouille,Structuring Cartographic Data and Spatial Processes with the Hypergraph-based Data Structure,Advanced Study Symposium on Topological Data Structures in Geographic Information System,1977.
  • 5Feng Bao.A Hypergraph based Data Modelfor Coastal and Marine Spatial Applications.13 th International GeoInfomatics Conference,2005.

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