This paper presents some of the results obtained in the field of the automatic extraction of digital surface models (DSM) using two satellite stereo-pairs images, SPOT 4 and SPOT 5, elaborated by means of a commercial software . With reference to the first stereo pair the comparison with a reference DTM is according to the standards; relatively to the second one results are not acceptable for the bad geometric configuration and for the presence of remarkable radiometric differences in the two images.
DSM da stereocoppie SPOT
TROISI, Salvatore;TURTURICI, Lorenzo
2005-01-01
Abstract
This paper presents some of the results obtained in the field of the automatic extraction of digital surface models (DSM) using two satellite stereo-pairs images, SPOT 4 and SPOT 5, elaborated by means of a commercial software . With reference to the first stereo pair the comparison with a reference DTM is according to the standards; relatively to the second one results are not acceptable for the bad geometric configuration and for the presence of remarkable radiometric differences in the two images.File in questo prodotto:
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