[Proj] Offset when converting coordinates from ESRI:31700 to EPSG:4326

Jean-Claude Repetto jrepetto at free.fr
Mon May 2 01:26:00 PDT 2011


Le 02/05/2011 10:03, Adrian Popa a écrit :
>
> Second of all - I still must be doing something wrong - the coordinates
> I get are the same in all cases (the same as EPSG 4326):
>
> adrianp at frost:~$ echo 587486.770 326878.452 | cs2cs +init=esri:31700
> +towgs84=2.329,-147.042,-92.08,-0.309,0.325,0.497,5.69   -f '%0.6f'
> 26.099032    44.436575 0.000000
>

You have forgotten "+to +init=epsg:4326 " :

echo 587486.770 326878.452 | cs2cs +init=esri:31700 
+towgs84=2.329,-147.042,-92.08,-0.309,0.325,0.497,5.69  +to 
+init=epsg:4326  -f '%0.6f'
26.097535	44.436283 36.350742


Jean-Claude



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