BUG: Mantis 619: fix Superimpose with ortho images
BUG: Mantis 619: fix Superimpose with ortho images

orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB,orfeotoolbox/OTB