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Modeling Methods for SPOT-5 HRG Stereo Pair Images  

최선용 (국방과학연구소)
신대식 (국방과학연구소)
이용웅 (국방과학연구소)
Publication Information
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography / v.21, no.3, 2003 , pp. 255-260 More about this Journal
Abstract
In this paper, we generate the 3D geometric sensor model of SPOT-5 HRG stereo images which are processed in Supermode and have 2.5m ground spatial resolution, and calculate the RPC(Rational Polynomial Coefficients) for acquisition of topographic information using the exterior orientation parameters which are determined in the 3D geometric sensor modelling process. It is shown that SPOT-5 images can be modelled with me 3.3m accuracy by the bundle adjustment method used to model the existing SPOT series. Considering the accuracy of RPC's results with rmse 0.03m accuracy, the RPC model can replace the sensor model, if we emphasize the simplification and the cost.
Keywords
SPOT-5; HRG; RPC; Stereo Modeling;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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[ Kim,Hye-jin;Kim,Dae-sung;Lee,Hyo-sung;Kim,Yong-il ] / ISPRS-Commission Ⅲ Symposium
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[] / SPOT-5 위성 및 센서 특성