Technology and Methodology |
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STUDY ON THE EARTH CORRECTION OF TM AND THE MOSAIC METHOD |
CAO Tong1, HU Wei-Min2 |
1. Department of Information Science, Applied Science and Humanity College, Beijing Associated University, Beijing, 100083 China;
2. Institute of Beijing Remote Sensing Information, Beijing, 100011 China |
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Abstract Earth Correction and Image Mosaic are the basis of using TM image to monitoring resource and environment. The accuracy of registration is the key factor for the follow_up work. The traditional method, which selects control-points to set up equation, tends to take long time and result in geometric distortion. This paper puts forward a rapid and practical method based on the high internal geometric accuracy of TM image. Tests show that the method is characterized by high speed and high registration accuracy.
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Keywords
River course evolution
Features of bank collapse
Remote sensing investigation
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Issue Date: 02 August 2011
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