Browse > Article
http://dx.doi.org/10.7780/kjrs.2006.22.4.285

Investigation of Sensor Models for Precise Geolocation of GOES-9 Images  

Hur, Dong-Seok (Department of Geoinformatic Engineering, Inha University)
Kim, Tae-Jung (Department of Geoinformatic Engineering, Inha University)
Publication Information
Korean Journal of Remote Sensing / v.22, no.4, 2006 , pp. 285-294 More about this Journal
Abstract
A numerical formula that presents relationship between a point of a satellite image and its ground position is called a sensor model. For precise geolocation of satellite images, we need an error-free sensor model. However, the sensor model based on GOES ephemeris data has some error, in particular after Image Motion Compensation (IMC) mechanism has been turned off. To solve this problem, we investigated three sensor models: collinearity model, direct linear transform (DLT) model and orbit-based model. We applied matching between GOES images and global coastline database and used successful results as control points. With control points we improved the initial image geolocation accuracy using the three models. We compared results from three sensor models. As a result, we showed that the orbit-based model is a suitable sensor model for precise geolocation of GOES-9 Images.
Keywords
GOES-9; Sensor Model; Collinearity Equation; DLT; Orbit-Attitude Model;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Gupta, R. and Hartley, R., 1997. Linear Pushbroom Cameras, IEEE Trans. PAMI, 19(9): 963-975   DOI   ScienceOn
2 Kamel, A. A., 1996. GOES Image Navigation and Registration System, Proc. of SPIE Conference on GOES-8 and Beyond, Denver, USA, August, 2812: 766-776
3 Wiesel, William E., 1995. Spaceflight Dynamics 2nd Edition, Irwin/McGraw-Hill, p.74
4 NOAA/NESDIS, 1998. Earth Location User's Guide (ELUG), NOAA/SD3-1998-015R1UD0, http://rsd.gsfc.nasa.gov/goes/text/goes.databook.html
5 이태윤, 김태정, 최해진, 2005. 정지궤도 기상위성의 자동 전처리를 위한 랜드마크 추출 및 자동 오정합 판별에 대한 연구, 대한원격탐사학회 춘계학술대회 논문집, 8: 125-129
6 Taejung Kim and Ian Dowman, 2006. Comparison of two physical sensor models for satellite images: position-rotation model and orbitattitude model, Photogrammetric Record, 21(114): 110-123   DOI   ScienceOn
7 김태정, 김승범, 신동석, 2000. 대표적 위성영상 카메라 모델링 알고리즘들의 비교연구, 대한원격탐사학회지, 16(1): 73-86
8 김태정, 2005. 선형 푸시브룸 센서모델의 번들조정 정확도 및 외부표정요소추정 정확도 분석, 한국측량학회지, 23(2): 137-145   과학기술학회마을
9 Ong, K. M. and Kamel A. A., 2000. Image Navigation Based On Landmark and Earth Edge Measurements, pp.2085-2106