[OSRS-PROJ] Wrapping projections

Paul Selormey paul at toolscenter.org
Thu May 30 23:22:56 PDT 2002


Hello Glynn,

> A concrete example:
>
> What I get currently:
>
> http://freespace.virgin.net/glynn.clements/map1.png
>
> What I want:
>
> http://freespace.virgin.net/glynn.clements/map2.png
>
> Should PROJ be doing this? The problem is, if PROJ doesn't do it, the
> caller can't (in this case the caller could reject longitudes outside
> of [-pi,pi], but it can't handle the latitudinal wrap without knowing
> the details of the projection).

>From my observation of projections in other software, it should be the
second it.
Unless there is a special use of the first, the patch is highly welcomed. If
there is
a need for the second, then there is a need to have an option for the use to
choose.

BTW, is this the only projection affected?

Best regards,
Paul.


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