Hi, I have a 140GB .ecw imagery file I want upload as a base map to use in ArcGIS online. What's the best way to go about uploading it. I believe ArcGIS doesn't accept .ecw, so how can I resolve this. Any help greatly appreciated.
have you tried this? https://support.esri.com/en-us/knowledge-base/faq-can-ecw-files-be-directly-added-to-arcgis-online-0...
