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。
Interferometric Synthetic Aperture Radar is an effective technique to get Digital Elevation Model and orthophoto map.
在研究区选择与外业样地对应的样区进行立体模型和正射影像图上的数字测量。
Corresponding to outside monitoring area in study district, plots were chosen and digitally measured in stereo models or on DOM.
我国利用IKONOS卫星影像制作1：50 00正射影像图主要是集中在研究领域。
Using IKONOS satellite image to produce 1:5000 orthograph is mainly in the research field at present.
文中介绍了利用单张航摄像片制作正射影像图的几种典型方法，并给出了它们的算法实现，最后作了简单的对比分析。
In the paper, several typical ways in this respect are introduced and their algorithmic realization are given, furthermore, a simple comparison and analysis are also made.
正射影像图因为保留了航摄像片丰富的影像信息又具有地形图的特征，因此，在实际生产中得到了越来越广泛的应用。
Orthophotomap has been increasingly used to practical production because it keeps rich aerial photograph information and has the feature of topographic map.
本研究就是针对这一现实，以山西省昔阳县为研究区域，探讨了基于正射影像图和GIS 技术的土地利用现状变更调查方法。
This paper discusses the methods of land use status update survey based on vertical image and GIS as a case of Xiyang against this situation.
为此，作者提出了能够进行立体观察的同名数字正射影像图的概念，并详细阐述了这一产品的实现原理、技术特色、生产方法和在城市管理中的应用。
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.
为此，作者提出了能够进行立体观察的同名数字正射影像图的概念，并详细阐述了这一产品的实现原理、技术特色、生产方法和在城市管理中的应用。
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.
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