[OSM-talk] gdalwarp question

[Torsten Mohr]

Hello,

i have an image that can be wrapped around a sphere, its x / y coordinates
directly map to latitude / longitude.

Is that enough information to tell the SRS of that image?

Background is that i'd like to transform that image so it matches the SRS used
in osm.xml.  Would that be WGS84?  Or is it called epsg:4326?  (Do they mean
the same?)


Thanks for any hints,
Torsten.