第一次全国地理国情普查中大批量高分辨率卫星影像快速处理实践

对World View/Quick Bird高分辨率卫星影像快速处理实验,实现了在控制点相对较少且分布不均的情况下,对不同时相、不同轨道的遥感影像进行大批量快速处理与生产,避免了不同轨道影像之间接边差较大导致后续影像镶嵌困难情况的出现。通过生产实践,形成了大批量高分辨率遥感影像快速处理解决的方案,产品符合精度要求并有效地提高了工作效率,为第一次全国地理国情普查的顺利实施提供强有力的技术支撑和应用参考。

Study on Mass High-resolution Satellite Images Fast Processing Practice in the 1 st National Geographic Cen sus

Based on the experiment of mass high-resolution satellite image ( WorldView/QuickBird) fast processing, this paper real-ized fast processing of mass high-resolution satellite images which ware in different phases and orbitals, and avoided the trouble of image mosaic which was due to different orbitals, with lack and unevenly distributed control points.According to the production prac-tice, the scheme of mass high-resolution satellite image fast processing was formed.This scheme would effectively improve working efficiently and the quality of product accorded with the criteria.It would provide powerful technological support and applied reference for the 1st National Geographic Census.