测绘与空间地理信息
測繪與空間地理信息
측회여공간지리신식
GEOMATICS & SPATIAL INFORMATION TECHNOLOGY
2011年
5期
188-190
,共3页
数字测图%质量控制%GIS
數字測圖%質量控製%GIS
수자측도%질량공제%GIS
digital mapping%quality control%GIS
以番禺区沙湾桥南片现状道路数字化带状地形图测绘工程为例,通过对空间数据质量以及数字测图质量控制概念与内涵的分析,研究了数字测图质量控制的依据与流程,设计了基于GIS的数字测图质量管理软件系统,在工程实践中取得了良好效果。
以番禺區沙灣橋南片現狀道路數字化帶狀地形圖測繪工程為例,通過對空間數據質量以及數字測圖質量控製概唸與內涵的分析,研究瞭數字測圖質量控製的依據與流程,設計瞭基于GIS的數字測圖質量管理軟件繫統,在工程實踐中取得瞭良好效果。
이번우구사만교남편현상도로수자화대상지형도측회공정위례,통과대공간수거질량이급수자측도질량공제개념여내함적분석,연구료수자측도질량공제적의거여류정,설계료기우GIS적수자측도질량관리연건계통,재공정실천중취득료량호효과。
Taking Strip Topographic Chart Mapping project of status road in Shawan district South Bridge area as an example,by analysis the concept and content of spatial data quality and quality control for digital mapping,we studied on the basis for digital mapping quality control and the process of digital mapping quality control,designed and completed the digital mapping quality software management system based on GIS.And the system has demonstrated its great value in the project.