基于ArcGIS的土地利用数据库的研究与建立

土地利用数据库建设是国土信息化工程的重要基础工作之一。目的是全面查清土地利用状况，掌握真实的土地基础数据，实现对土地资源的科学管理，为推动“数字城市”的建设打下基础。该文探讨了利用ArcGIS软件构建县镀土地利用数据库问题，基于地理信息系统（GIs）的理论基础上，以ArcGIS为平台，依据土地利用数据建库标准，根据阜新地区已有的土地资料，建立了土地利用数据库，在此基础上并对数据库的更新方法做了研究

The Research And Establishment Of The Landuse Database In Arcgis

The land use database cnnstruction is one of the important foundation of land and information cnginecrlng project work, purpose is to find out lhe comprehensive land use status, master the real data of the basic land, realize the scientific management of land rosnurces,promoie the construction of ＂digital city＂ lay the foundation.This article discusses use of ArcGIS software built the county level land use the database,based on the theories of Geographic Information System （GIS）, using the platf.rm of ArcGIS,and lake the raster graphics as lho background to reeLer, according to the given land information of Fu Xin region areas,and establish the land utilized database, On this basis,we also collect the informatinn of land detailed investigation in this area,updating the land utilized database.