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中国沙漠 ›› 1994, Vol. 14 ›› Issue (1): 41-44.

• 论文 • 上一篇    下一篇

沙漠化灾害监测评价信息系统空间数据分类编码研究

王熙章, 吴薇, 姚发芬   

  1. 中科院兰州沙漠研究所, 兰州 730000
  • 收稿日期:1993-10-08 出版日期:1994-03-20 发布日期:1994-03-20
  • 基金资助:
    农牧交错带沙害遥感监测评价(85-724-01-08)专题阶段研究成果

A STUDY ON CLASSIFICATION CODE OF SPATIAL DATA FOR MONITER AND ASSESSMENT INFORMATION SYSTEM OF DESERTIFICATION DISASTER

Wang Xizhang, Wu Wei, Yao Fafen   

  1. Institute of Desert Research, Chinese Academy of Sciences, Lanzhou 730000
  • Received:1993-10-08 Online:1994-03-20 Published:1994-03-20

摘要: 介绍本系统空间数据分类编码设计方案、原则及其特点,探索沙漠化灾害监测评价信息系统空间数据分类与编码规范化和标准化的途径,为沙漠化灾害信息的计算机存贮、管理、识别及提取奠定基础。

关键词: 沙漠化灾害, 监测评价, 信息系统, 编码

Abstract: The classification code of spatial data for Monitor and Assessment Information system of Desertification Disaster has been disccussed in this paper.The main contents are as following:a) to introduce the design plan and rule for classifying code of spatial data and their speciality;b) to make standardization for classifying and coding the spatial data of Monitor and Assessment Information of Desertification Disaster.The result of this study could be used for computer storage,management,identification and extraction of desertification disaster information.

Key words: Desertification disaster, Monitof and assessment, Information system, Code