In the field of photogrammetryandremotesensing, the contradiction between the management and the usage of image materials is more and more serious.
在摄影测量领域，影像资料管理与使用之间的矛盾越来越突出。
2
Due to its capacity of all-weather and all-time, Synthetic Aperture Radar (SAR) technique has been currently a hot topic in the area of PhotogrammetryandRemoteSensing.
合成孔径雷达(SAR)由于其全天候、全天时的工作能力，成为近几年来摄影测量与遥感领域的研究热点。
3
Analytical methods are the fundamental theories and mathematic models of photogrammetry, digital photometry and correction processing of remotesensing image.