[PROJ] Conversion from Tanzanian ARC1960 to WGS84

[Jean Louis]

* Alan Snow <alansnow21 at gmail.com> [2019-06-03 02:57]:
> Hi Jean,
> 
> This is not necessarily the correct answer, but it may help.
> From what I can tell, https://epsg.io/4210-1285 is the projection for
> ARC1960.
> 
> $ cs2cs 'epsg:4210' 'epsg:4326' -f "%.5f"
> -1.47666 34.56861
> -1.47926 34.56938 0.00000

Thank you, good to know the link and facts.

echo -1.47666 34.56861 | cs2cs -f %.10f "Arc 1960" WGS84
-1.4792594337   34.5693813904 0.0000000000

echo -1.47666 34.56861 | cs2cs 'epsg:4210' 'epsg:4326' -f "%.10f"
-1.4792594337   34.5693813904 0.0000000000

I am getting so far quite same result.

Jean