Image control points are the basic control points for remote sensing,satellite image production and other mapping work.With the development of surveying and mapping geographic information technology,the demand for surveying and mapping products is increasingly strong,so it is of great significance to establish image control point database and its management system.Focusing on the 1∶10000 basic mapping project,this paper sorts out and analyzes its results of image control points to realize the superposition of image control points of different time and space,and use File Geodatabase for spatial data storage.With C#as the main development language,the image control point management system is designed and constructed to realize the integrated management of scattered and different-format results,and improve the work efficiency and utilization value of image control points.
国家科技期刊平台
NSTL
万方数据
