[Proj] Problem with program on Windows

support.mn at elisanet.fi support.mn at elisanet.fi
Thu Aug 11 16:53:30 EST 2011


that is the reason I have been talking about the syntax check
to be connected to Proj.4 ... that would then give at least a warning
(if switched on) that the user is giving meaningless input to Proj.4
and it would handle situations like this here (and maybe several
similar later) and minimize the input data garbage.

Syntax scanning is very easy to implement using "Recursive
descent parser" and will not yield any massive source code.


Regards: Janne.


Frank Warmerdam [warmerdam at pobox.com] kirjoitti:
> However, I will note that it
> is not normal to try and specify the detailed parameters like +lon_0,
> +lat_0, +x_0 and +y_0 with +proj=utm.  With UTM you should provide
> a +zone.  If you want to specify the transverse mercator projection
> yourself then just use +proj=tmerc instead.

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