摘要
以GeoEye-1卫星影像为源数据,利用DPGrid作为内业平差、精度评定软件,以新疆某一测区为例,探讨了利用GeoEye-1卫星影像制作1∶1万地形图的方法,并对像控点起算点个数、分布情况对其精度的影响进行了分析。
This article selected the GeoEye-1 satellite images for source data, and took the DPGrid as the indoorwork adjustment and precision assessment software, taking one survey area in Xinjiang Autonomous region for example, discussed the making method of 1:10 000 sclae topographic map used GeoEye-1 satellite image, and analyzes the influence of the number and distribution of origin points of photo control for 1 : 10 000 scale topographic map.
出处
《地矿测绘》
2011年第2期12-14,23,共4页
Surveying and Mapping of Geology and Mineral Resources
关键词
GeoEye-1高分辨率卫星影像
起算点个数
起算点分布
精度
GeoEye-1 high-resolution satellite images
the number of origin points
distribution of origin point
accuracy