[gdal-dev] gdalwarp under python

[Vadim Shlyakhov]

On Tue, Aug 9, 2011 at 4:19 PM, Balazs Szabó <szabobaa at gmail.com> wrote:
> Probably my SRS was wrong, my historical maps are in EPSG:3819, but I needed
> to convert this coordinates to EPSG:23700, wich has wrong parameters in open
> source softwares (I have to add to the proj.4 format of EPSG:23700 the
> following towgs parameter:
> '+towgs84=52.684,-71.194,-13.975,-0.312,-0.1063,-0.3729,1.0191') and my maps

Perhaps you could have a look at this thread:
http://osgeo-org.1803224.n2.nabble.com/Problems-with-EOV-for-Hungary-1972-Egyseges-Orszagos-Vetuleti-td3691381.html