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Hotine Oblique Mercator, Azimuth=0, projection initialization failure #195

proj4-bot opened this Issue May 22, 2015 · 1 comment


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proj4-bot commented May 22, 2015

Reported by berwyn on 31 Oct 2012 08:33 UTC
Setting the azimuth to 0
throws an error, using a small value 0.0001 is ok

As suggested by Frank, removing the following tolerance test src/pj_omerc.c, resolves the problem

if ((con = fabs(alpha_c)) <= TOL ||
 fabs(con - PI) <= TOL ||
 fabs(fabs(P->phi0) - HALFPI) <= TOL)


@proj4-bot proj4-bot added this to the 4.8.0 milestone May 22, 2015


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proj4-bot commented May 22, 2015

Comment by berwyn on 5 Jan 2013 01:36 UTC
Any word if a update/fix has been applied?

@proj4-bot proj4-bot added C: Core and removed C: default labels May 22, 2015

@kbevers kbevers added P: trivial and removed P: major labels Oct 18, 2016

kbevers added a commit that referenced this issue Oct 18, 2016

@kbevers kbevers modified the milestones: 4.10.0, 4.8.0 Oct 18, 2016

@kbevers kbevers closed this Oct 18, 2016

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