topic Projecting/georeferencing MODIS blue marble image in Developers Questions https://community.esri.com/t5/developers-questions/projecting-georeferencing-modis-blue-marble-image/m-p/113097#M720 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #3d3d3d; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif;">I have combined MODIS blue marble images into a mosaic, a screen shot of the mosaic raster image with its source info opened in arcmap is attached. The&nbsp; file source shows that it has angular coordinates defined but it doesn't overlap with other layers having projection defined. I tried to define projection/project but nothing seems to be working. My problem is that this image does not align with other layers. I need to define a correct projection so that it aligns with other global maps (e.g. basemap) and overlaps with them. I know the coordinates of all the four corners of the map (e.g. bottom left corner is -180, -90 or 180W, 90S). I thought it should be a simple problem of georeferencing but it does not seem so after searching all the information online. How can I project or georeference this image in a simple way using the tools in arcgis? Please help. </SPAN></P></BODY></HTML> Fri, 15 Jul 2016 16:21:07 GMT SagarParajuli1 2016-07-15T16:21:07Z Projecting/georeferencing MODIS blue marble image https://community.esri.com/t5/developers-questions/projecting-georeferencing-modis-blue-marble-image/m-p/113097#M720 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #3d3d3d; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif;">I have combined MODIS blue marble images into a mosaic, a screen shot of the mosaic raster image with its source info opened in arcmap is attached. The&nbsp; file source shows that it has angular coordinates defined but it doesn't overlap with other layers having projection defined. I tried to define projection/project but nothing seems to be working. My problem is that this image does not align with other layers. I need to define a correct projection so that it aligns with other global maps (e.g. basemap) and overlaps with them. I know the coordinates of all the four corners of the map (e.g. bottom left corner is -180, -90 or 180W, 90S). I thought it should be a simple problem of georeferencing but it does not seem so after searching all the information online. How can I project or georeference this image in a simple way using the tools in arcgis? Please help. </SPAN></P></BODY></HTML> Fri, 15 Jul 2016 16:21:07 GMT https://community.esri.com/t5/developers-questions/projecting-georeferencing-modis-blue-marble-image/m-p/113097#M720 SagarParajuli1 2016-07-15T16:21:07Z