WANG Tao, ZHANG Yan, PAN Shenlin, LIN Lixia. Airborne Three-Line-Scanner CCD Imagery Self-calibration Block Adjustment[J]. Geomatics and Information Science of Wuhan University, 2012, 37(9): 1073-1077.
Citation: WANG Tao, ZHANG Yan, PAN Shenlin, LIN Lixia. Airborne Three-Line-Scanner CCD Imagery Self-calibration Block Adjustment[J]. Geomatics and Information Science of Wuhan University, 2012, 37(9): 1073-1077.

Airborne Three-Line-Scanner CCD Imagery Self-calibration Block Adjustment

Funds: 国家自然科学基金资助项目(41001262);;对地观测技术国家测绘地理信息局重点实验室开放基金资助项目(K201004);;信息工程大学测绘学院自立课题资助项目(Y201001)
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  • Received Date: June 13, 2012
  • Published Date: September 04, 2012
  • The self-calibration block adjustment based on the additional parameters is applied to ADS40 imagery geometric positioning.Upon the detailed investigation on the imaging error properties of the three-line-scanner CCD sensor,the suitable self-calibration parameter model is built up.Then three types of exterior orientation parameter models and the self-calibration block adjustment model are set up.Finally the normal block adjustment test and the self-calibration block adjustment are carried out using the ADS40 data.Experimental results prove that the self-calibration block adjustment technique can efficiently compensate the system errors of ADS40 image and significantly enhance the positioning accuracy.
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