Georeference correction on landsat imagery |
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| Authors: | T. Ch. Malleswara Rao K. Narasimha Rao K. V. K. Mohana Rao |
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| Affiliation: | 1. National Remote Sensing Agency Balanagar, 500 037, Hyderabad
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| Abstract: | This paper discusses the geometric anomalies present in bulk images which are being generated on NRSA Data Processing System (DPS). A georeference correction algorithm has been presented to correct geometric scale anomalies in a systematic manner. An approach to generalize and integrate georeference correction algorithm with existing bulk correction program has been realised without crippling the speed of DPS film product generation Software. Limitations and accuracy of the algorithm are discussed. |
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