I have ortho photos of Romania in Stereo 70 and GPS data in WGS84 of the same country : I want to associate the two series of data.

At the moment, I can't find Stereo 70 in the list of CRS : does it exist ?

closed as unclear what you're asking by PolyGeo Jul 21 '17 at 23:20

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    What GIS software are you using? If you can't find the Coordinate Reference System (CRS) your photo is using, you can usually create a custom one in your software. – Dan C Nov 1 '13 at 19:00

spatialreference.org knows the projection, but gives no proj string for it.

QGIS 1.8.0 doesn't know it either, but QGIS 2.0 and GDAL 1.10.0 have the definition:

+proj=sterea +lat_0=46 +lon_0=25 +k=0.99975 +x_0=500000 +y_0=500000 +ellps=krass +towgs84=33.4,-146.6,-76.3,-0.359,-0.053,0.844,-0.84 +units=m +no_defs

You can add it to QGIS 1.8.0 as Custom CRS and work with that.


Yes it does.

And it can be easily found online. Unless you meant if it exists in some specific software, then you might want to add what you're using.

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