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《Hydrographic Surveying and Charting》 2007-02
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Analysis on the Properties of the Projection Error in the Linear Array CCD Push-broom Image

GUO Hai-tao,ZHANG Bao-ming,XU Qing,LI Er-sen(Institute of Surveying and Mapping,Information Engineering University,Zhengzhou,Henan,450052)  
The specific position of the nadir point in the linear array CCD push-broom image under several kinds of usual imaging mode conditions is analyzed.The properties of the projection error in the linear array CCD push-broom image are studied in detail.Especially the relations between the projection error in the linear array CCD push-broom image and the height of artificial geographical objects are deduced,which provides the basis for measuring the height of artificial geographical objects according to the projection error and applying the photo nadir point in photogrammetry and remote sensing.
【CateGory Index】: P237
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