摘要
以原有的基础测绘资料(DOM、DEM)为基准数据,对DPGrid系统来快速纠正新的航空影像技术流程作了详尽描述。通过对更新的正射影像进行了内、外业数据统计分析,总结了DPGrid系统在影像更新中的诸多优点。
Summary: With the original foundation survey and map data(DOM and DEM) is basis data, quickly rectified new aviation image technique process to make a detailed description to the DPGrid system. Passed to tally up DPGrid systerm to renew medium many advantages in the image towards more recently being projecting image to be like to carry on butside industry data statistics analysis,
出处
《北京测绘》
2014年第5期112-114,120,共4页
Beijing Surveying and Mapping