[Proj] ED50_UTM to ED50_TM (Not sure!)

[Jean-Claude REPETTO]

Le 23/09/2010 10:20, Hamed Amini a écrit :
>
> Thanks Mikael,
> Here is the approximate coordinates of a point in two systems:
>
> FROM
> --------------------------------------------------------------------------------
> x: 391401.4
> y: 6381482.7
> --------------------------------------------------------------------------------
>
> TO
> --------------------------------------------------------------------------------
> x: 570820.5
> Y: 6380565.1
> -----------------------------------------------------------------------------EOF


cs2cs +proj=tmerc +lat_0=0 +lon_0=3 +k=0.9996 +x_0=500000 +y_0=0 
+ellps=intl +towgs84=-89.5,-93.8,-123.1,0.000,0.000,-0.156,1.2 +units=m 
+no_defs +to +proj=tmerc +lat_0=0 +lon_0=0 +k=0.9996 +x_0=500000 +y_0=0 
+ellps=intl +towgs84=-89.5,-93.8,-123.1,0.000,0.000,-0.156,1.2 +units=m 
+no_defs
391401.4 6381482.7
570890.80	6380649.35 0.00

The result is not too far from yours.

Jean-Claude