吉林省边境地区遥感影像立体测图探索与应用

Exploration and Application of Stereo Mapping from Remote Sensing Images in Border Area of Jilin Province

将卫星遥感影像应用于1∶10000 DLG数据生产中,可解决边境无人区地形图的更新问题。本文经过研究和实验,采用航空影像的一些方法和技术,成果经过外业实地检查表明,能够达到相同比例尺航空摄影生产的数据精度要求。由此能够证明卫星遥感影像可以进行1∶10000测图的数据生产,同时也为立体测量数据源的获取找到一个新的方向。卫星遥感影像的立体测图能够保证精度,生产效率高,成本低,周期短,可操作性也强,在1∶10000等小比例尺测图生产方面具有推广价值。

In this paper,through the application of satellite remote sensing image on 1∶10000 scale DLG data production,the updating of topographic map in no-man′s land border area is solved.After research and experiment,some methods and techniques of aerial image are adopted,and the results can meet the accuracy requirements of the standard aerial photography data production.It can be proved that the satellite remote sensing image can be used for the 1∶10000 scale data production,which finds a new direction for the acquisition of stereo measurement data sources.Satellite image stereo mapping is guaranteed with high accuracy,high efficiency,low cost,short production cycle,and strong operability,which has the promotion value in 1∶10000 and other small scale mapping.