基于MapGIS和AutoCAD土地开发整理规划的研究

Research on Land Development and Consolidation Planning Based on MapGIS and AutoCAD

MapGIS和AutoCAD各具特点,各有优势,已被广泛应用于土地开发整理领域。在土地开发整理规划设计中,灵活运用这2个软件可以准确提取数据信息、充分利用各种数据资源、提高规划设计效率并最终实现数据共享,这对不断提高土地整理技术以及保持耕地总量平衡有着重要意义。笔者从MapGIS与土地利用规划、AutoCAD与规划设计之间的联系入手,分析了实现两者数据共享所需解决的坐标转换和数据共享的问题,并以某土地整理项目为例,介绍分析了MapGIS和AutoCAD在土地整理中的应用,并完成了该项目的土地利用图和土地利用结构表。

With respective of their own characteristics and advantages,MapGIS and AutoCAD have been widely used in the field of land development.These two softwares should be flexibly used for extracting the data and information accurately,in further order to make full use of various data resources,improve the planning and design efficiency and realize the data sharing in the ultimate.This is very important with regard to continuously improve the technical content of land consolidation and maintain the balance of the total cultivated land amount.In the search,the relationship of MapGIS and land-use planning,AutoCAD and planning and design had been started with.And then two data sharing realizing problems had been discussed：one was coordinate transformation,the other was data sharing.At last,an example of land consolidation project was researched to analyze the application of MapGIS and AutoCAD in land use,and then maps and land-use structure table were completed in the end.