https://community.esri.com/t5/arcgis-pro-questions/orthomosaic-is-not-in-a-right-spot/m-p/1192690#M57320 <P>Dear all,</P><P>I created an orthomosaic with scanned imagery. It is done very well - all images are connected smoothly via tie points and GCPs. However, the orthomosaic is not in a right spot. It is shifted by ~50 meters. I think it is connected with projected coordinate system. Does anybody have a hint for me?</P><P>1) Projected Coordinate System is CS92 (in this system also I prepared Frames table)</P><P>2) I used multiple GCPs to adjust the project in orthomosaic workflow</P><P>3) base map used for GCPs is satellite imagery (which has both Projected and Geographic Coordinate systems: WGS 1984 Auxiliary Sphere - I cannot change projection for the base map.</P><P>Do you have any clue?</P> Sat, 16 Jul 2022 20:39:17 GMT MichałWąsikowski 2022-07-16T20:39:17Z https://community.esri.com/t5/arcgis-pro-questions/orthomosaic-is-not-in-a-right-spot/m-p/1192690#M57320 <P>Dear all,</P><P>I created an orthomosaic with scanned imagery. It is done very well - all images are connected smoothly via tie points and GCPs. However, the orthomosaic is not in a right spot. It is shifted by ~50 meters. I think it is connected with projected coordinate system. Does anybody have a hint for me?</P><P>1) Projected Coordinate System is CS92 (in this system also I prepared Frames table)</P><P>2) I used multiple GCPs to adjust the project in orthomosaic workflow</P><P>3) base map used for GCPs is satellite imagery (which has both Projected and Geographic Coordinate systems: WGS 1984 Auxiliary Sphere - I cannot change projection for the base map.</P><P>Do you have any clue?</P> Sat, 16 Jul 2022 20:39:17 GMT https://community.esri.com/t5/arcgis-pro-questions/orthomosaic-is-not-in-a-right-spot/m-p/1192690#M57320 MichałWąsikowski 2022-07-16T20:39:17Z