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中国沙漠 ›› 1998, Vol. 18 ›› Issue (2): 178-181.

• 研究简报 • 上一篇    下一篇

科尔沁典型沙区专题图形库系统的建立及查询设计

赵永平1,2,3, 黄芳2, 徐斌3   

  1. 1. 北京大学遥感与GIS研究所 北京 100871;
    2. 中国科学院兰州文献情报中心 兰州 730000;
    3. 北京大学城市环境系 北京 100871
  • 收稿日期:1996-08-19 修回日期:1997-05-20 出版日期:1998-06-20 发布日期:1998-06-20
  • 作者简介:赵永平,男,1968年生,博士生。研究方向为空间信息系统。

THE ESTABLISHMENT AND INQUIRING DESIGN OF THEMATIC CATOGRAPHIC DATA BASE SYSTEM IN HORQIN TYPICAL SANDY LAND AREA

ZHAO Yong-ping1,2,3, HUANG Fang2, XU Bin3   

  1. 1. Institute of Remote Sensing and Geographic Information System, Peking University, Beijing 100871;
    2. Lanzhou Centre of Documentation and Information, Academia Sinica, Lanzhou 730000
  • Received:1996-08-19 Revised:1997-05-20 Online:1998-06-20 Published:1998-06-20

摘要: 以建立沙漠化环境信息系统核心问题之一的专题图形库为出发点,对利用UTek工作站及微机建立沙漠化专题图库的技术进行了探讨。建立了科尔沁典型沙区土地结构类型三个时期两级专题图形库,并对库信息的查询方法作了较详细的介绍。

关键词: 科尔沁沙地, 专题图形库, 建立, 查询设计

Abstract: The establishment of thematic cartographic data base is the key technology problem in the desertification environment information system building. This paper, based on the UTek graphics workstation and PC computers worknet system, introduced the main technology of desertification thematic cartographic data base building methods, and has worked out two classes of the land structure type data base of Horqin Sandy Land in three periods, then gave a detail describing of information inquiring methods to the thematic cartographic data base.

Key words: Horqin Sandy Land, Thematic cartographic data dase, Establishment, Inquiring design

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