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TitlePath Processing and Block Bundle Adjustment with RADARSAT-1 SAR Images
DownloadDownloads (Preprint)
LicencePlease note the adoption of the Open Government Licence - Canada supersedes any previous licences.
AuthorToutin, Th; Carbonneau, Y; Chénier, R
SourceIGARSS 2002, Toronto, Canada, June 24-28; 2002 p. 3432-3434, Open Access logo Open Access
Alt SeriesEarth Sciences Sector, Contribution Series 20043076
Mediapaper; CD-ROM; on-line; digital
File formatpdf
Released2002 01 01
AbstractSpatio-triangulation process is applied to 15 RADARSAT-SAR fine mode images (5 paths by 3 rows). The paths were acquired over Rocky Mountains, Canada from different look angles (F1 and F4), creating a weak 6° intersection geometry. Precise geometric correction model and algorithms developed at CCRS were used. Results over 3-image paths and 5-path block gave errors of 20 m and 25-35 m, respectively. These final errors are mainly due to the weak 6°-intersection geometry, but also include the map errors. For better accuracy, the adjacent paths should have 8° minimum difference in the look angles.

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