Interferometric Synthetic Aperture Radar is an effective technique to get Digital Elevation Model and orthophoto map.
干涉合成孔径雷达是获取场景数字高程模型和正射影像图的有效技术之一。
2
This paper describes a method for orthophoto updating rapidly based on a local interest area in the case of rapid topographic support.
本文探讨了一种在应急测绘保障情况下基于城市目标区域的正射影像快速更新方法。
3
Thus, the paper gives the the concept of corresponding digital orthophoto map applying to stereo scene, and discusses the theory, characteristic, production and application in city management.