文章基本信息

标题：Exterior Orientation Improved by the Coplanarity Equation and DEM Generation for CARTOSAT-1
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作者：Pantelis Michalis ; Ian Dowman
期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2008
卷号：XXXVII Part B1
页码：1301-1308
出版社：Copernicus Publications
摘要：In this paper the sensor model evaluation and DEM generation for CARTOSAT-1 pan stereo data is described. The model is tested on CARTOSAT-1 data provided under the ISPRS-ISRO Cartosat-1 Scientific Assessment Programme (C-SAP). The data has been evaluated using the along track model which is developed in UCL, and the Rational Polynomials Coefficient model (RPCs) model which is included in Erdas Photogrammetry Suite (EPS). A DEM is generated in EPS. However, the most important progress that is represented in this paper is the use of the Coplanarity Equation based on the UCL sensor model where the velocity and the rotation angles are not constant. The importance of coplanarity equation is analyzed in the sensor modelling procedure and in DEM generation process
关键词：rigorous model; rational polynomials; collinearity; coplanarity; along track satellite imagery; DEM