On Mon, Nov 22, 2010 at 6:59 AM, Tobias Winchen <
winc...@physik.rwth-aachen.de> wrote:
> Dear all,
>
> > On Wednesday 17 November 2010 Benjamin Root wrote:
> >
> > Nevermind about the example script, I tested it myself and verified the
> > problem. The fix was simple. We were missing a square root for the
> > denominator of the formula for x and y. Before I submit this patch, can
> > anybody with more knowledge about the hammer projection verify that the
> > equations on the wikipedia page are correct? I would like to verify the
> > transformation before making this change.
> >
>
> The patch seems correct - see
>
>
> http://www.progonos.com/furuti/MapProj/Dither/CartHow/HowAiHaW3/howAiHaW3.html
>
> or
>
> The Glossary of Mapping Sciences 1994,
>
> http://books.google.com/books?id=jPVxSDzVRP0C&lpg=PA59&ots=n4hOaubxqo&dq=hammer%20projection%20equation&pg=PA241#v=onepage&q&f=true
>
> Best regards,
>
> Tobias
>
>
Tobias and Matthias, thanks for the confirmation. I have updated the
maintenance branch and the trunk with revisions 8808 and 8809.
Ben Root
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