Hello all,
I'm a graduating student and for my dissertation I'm trying to orthorectify a QuickBird satellite image, which I think is an ortho-ready product, so I add the "?&skipcarto=true" at the end of the input image filename. First, I used the application otbgui_ReadImageInfo and I got: Image general informations: Number of bands : 1 Start index : [0,0] Size : [21948,17320] Origin : [0.5,0.5] Spacing : [1,1] Estimated ground spacing (in meters): [0.698578,0.701359] Image acquisition informations: Sensor : Image identification number: Country : Italy Town : Cretaio Image footprint coordinates: Upper left corner (latitude, longitude) = [40.7882,13.8442] Upper right corner (latitude, longitude) = [40.7899,14.0263] Lower left corner (latitude, longitude) = [40.679,13.8461] Lower right corner (latitude, longitude) = [40.6807,14.0278] Image default RGB composition: [R, G, B] = [0,1,2] Ground control points information: Number of GCPs = 0 GCPs projection = instead the dem I'm using is: Image general informations: Number of bands : 1 Start index : [0,0] Size : [20001,12001] Origin : [13.8509,40.7616] Spacing : [5.80956e-006,-5.79988e-006] Estimated ground spacing (in meters): [0.489746,0.644903] Image acquisition informations: Sensor : Image identification number: Image projection : GEOGCS["WGS 84", DATUM["WGS_1984", SPHEROID["WGS 84",6378137,298.257223563, AUTHORITY["EPSG","7030"]], AUTHORITY["EPSG","6326"]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433], AUTHORITY["EPSG","4326"]] Image default RGB composition: [R, G, B] = [0,1,2] Ground control points information: Number of GCPs = 0 GCPs projection = at the end of the orthorectification with otbgui_OrthoRectification I get the image correctly orthorectified, but moved about 40 m to the North-East. What is the reason for this shift? Thank you in advance Felicia -- -- Check the OTB FAQ at http://www.orfeo-toolbox.org/FAQ.html You received this message because you are subscribed to the Google Groups "otb-users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/otb-users?hl=en --- You received this message because you are subscribed to the Google Groups "otb-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
