We have portal 10.4 (no internet connection) and all our data (DTM, Images, vectors) are in Geo Wgs1984.
The tiles of the cached services are not on-line but somthing like 4000,8000,16000 etc.
What is the best way to do it?
Do we need to translate any data into web Mercator or can we keep everything in geo?
Should we create local web scene (since we are not in web Mercator)?
We have a big area (40000 square km), is there any problem with local web scene for such area?