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中国农学通报 ›› 2005, Vol. 21 ›› Issue (5): 411-411.

所属专题: 耕地保护

• 目次 • 上一篇    下一篇

杭埠河流域土地利用数据库系统研究与开发

雷能忠,马众模,蒋旭东   

  • 出版日期:2005-05-05 发布日期:2005-05-05

Research and Developmernt of 1: 500 00 Database System of Land Use Based on SuperMap in HanBuhe Drainage Basin

Lei Nengzhong, Ma Zhongmo, Jiang Xudong   

  • Online:2005-05-05 Published:2005-05-05

摘要: 土地利用数据是进行流域农业面源污染治理的重要基础资料。以国产地理信息系统软件SupMap作为开发平台建立的杭埠河流域1: 5万土地利用数据库系统具有批量数据采集、管理、更新功能,以及运行稳定、安全可靠和很好的可扩展性特点。文章详细介绍了系统数据采集方法、数据组织方式、数据更新和数据库应用系统功能实现。

Abstract: The land use data is the main geographical data and will play an important role in the control of agriculture nonpoint source pollution of HanBuhe Drainage Basin. On the basis of homemade GIS software named SuperMap, the professional database system has been developed to collect, manage, and renew the land use data,which runs stably and safely and is easy to expand further. The article introduces the method of data collection, the mode of data management, and main functions of the system.