Re: [gdal-dev] OSGB36 to WGS84 transformation

2013-01-09 Thread Johnny
't know much about cartography and datums, but guess these are the defaults by gdaltransform? Anyhow, it achieves what I want! :) Regards, Johnny Footnotes: [1] http://digimap.edina.ac.uk/webhelp/os/gazetteer_plus/grid_ref_conversion.htm -- Johnny ___

Re: [gdal-dev] OSGB36 to WGS84 transformation

2013-01-09 Thread Johnny
Jukka Rahkonen writes: > Johnny gmx.co.uk> writes: >> >> I am trying to convert OSGB grid references to WGS84, but do not succeed >> and don't understand why? > > Conclusion: gdaltransform does not understand OSGB grid references. What made > you to belie

[gdal-dev] OSGB36 to WGS84 transformation

2013-01-08 Thread Johnny
s : 53.515279 -2.300819 which can be verified as correct on maps. What error am I making in assuming this should work? I use GDAL 1.9.1, released 2012/05/15 Fedora 17 Thanks! Footnotes: [1] http://www.nearby.org.uk/coord.cgi?p=SD8015002109&

Re: [gdal-dev] No Simplify function

2010-11-30 Thread Johnny
Frank Warmerdam writes: > Namrata wrote: >> Hi, >> I have installed GDAL 1.7.1 with GEOS 3.0.0 on my Solaris >> machine. But I >> cannot see any function as Simplify() as given in the tutorial: >> >> virtual OGRGeometry * Simplify (double dTolerance) const -- >> Simplify the geometry. >> >>