地理研究

地理研究 ›› 1999, Vol. 18 ›› Issue (2): 185-190.doi: 10.11821/yj1999020011

• 论文 • 上一篇    下一篇

空间数据分析与空间模型

柏延臣1, 李新1, 冯学智2   

  1. 1. 中国科学院兰州冰川冻土研究所;
    2. 南京大学城市与资源学系
  • 收稿日期:1998-06-01 修回日期:1998-10-12 出版日期:1999-06-15 发布日期:1999-06-15
  • 作者简介:柏延臣(1972- ),男,中国科学院兰州冰川冻土研究所硕士生,从事GIS、遥感和空间数据分析方面的研究。

Spatial data analysis and spatial models

BO Yanchen1, LI Xin1, FENG Xuezhi2   

  1. 1. Lanzhou institute of Glaciology and Geocry ology, CAS, Lanzhou 730000, China;
    2. Department of Urban and Resour ces, Nanjing University, Nanjing 210093, China
  • Received:1998-06-01 Revised:1998-10-12 Online:1999-06-15 Published:1999-06-15

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被引次数

312 | 38

摘要： 虽然GIS已在各个领域得到广泛应用,但它相对较弱的空间分析功能正在限制其应用的广度和深度。文中系统论述了空间数据的基本特征,GIS中空间数据分析的基本需求,空间统计分析,空间数据探索分析以及空间模型,探讨了GIS与空间模型结合的必要性,结合途径以及结合中的问题与对策。

关键词: 地理信息系统, 空间数据分析, 空间模型

Abstract: In spite of the scope and depth of GIS application, the relatively weak spatial analysis function is one of the major difficulties in GIS application.In this paper, the basic charact eristics of spatial data and the basic needs of spatial data analysis in GIS were analyzed.The spatial statistics, the exploratory spatial data analysis as well as its flow chart in inter activeuse were presented, and the spatial models of several cat ego ries were introduced.Also the necessity of integrat ionbet ween GIS and spatial models was discussed, the ways to their integration were presented and demonst rated.At the end the problems in the integration between GIS and spatial models were discussed, and some ways to solve them were brieflysug gested.

Key words: GIS, spatial data analysis, spatial models

PACS: 

  • P231.5