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TitleIndian Remote Sensing Satellite: Geocoding and DEM Extraction
DownloadDownloads (Preprint)
LicencePlease note the adoption of the Open Government Licence - Canada supersedes any previous licences.
AuthorToutin, Th; Cheng, P; Seidel, K
Source20th Canadian Remote Sensing Symposium, Calgary, May 10-14; 1998 p. 29-32, Open Access logo Open Access
Alt SeriesEarth Sciences Sector, Contribution Series 20042578
Mediapaper; on-line; digital
File formatpdf
SubjectsHistory and Archaeology; Society and Culture; Indigenous peoples; Indigenous culture
Released1998 01 01
AbstractThe present technology does not permit the 7-µm CCD push broom optical sensor to image a region of 70 km. Therefore the IRS -1C satellite use three separate 4096 CCD push broom optical sensor resulting in three array images. Two different methods to ortho-rectify and mosaic the three IRS-1 array images are presented. Results using the CCRS modelling show an accuracy of about one pixel. Future research at CCRS to integrate the parameters of the three sensors in to a single geometric modelling should give better results (less than one pixel) with also less GCPs.

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