基于GIS的东陵区农业土地利用信息系统设计

土地是人类重要的生产资料,土地的合理利用关系到人类的生存问题。数据库设计是土地利用信息系统的核心设计,为此,笔者从数据的采集和处理、空间数据库设计、属性数据库设计、数据库功能设计等几个方面就农业土地利用信息系统的数据库设计做了较详细地探讨。所建设的应用系统对合理开发和利用农业土地资源以及土地科学管理均有重要意义。

Design of Agricultural Land Use Information System in respect of the Area of Dongling District Based on GIS

Land is a vital production material of humanity,and how to use land reasonably is the survival problem of human being.The paper presents a method of developing agricultural land use information system.Because the database design is a core design of the land use information system,the detailed discussion was made in some aspects such as data collecting and processing,space and attribute database design,and database functions design etc.The developed application system is meaningful for using land resource reasonably and managing agricultural land scientifically.