[Proj] Eric Miller VB Wrapper +nadgrids=

stevejking stevejking at talktalk.net
Thu Jun 30 19:33:42 EST 2011

stevejking wrote:
> Thanks for your reply.
> I've checked my transformation using cs2cs and it works great replacing
> the +towgs84 bit with
> +nadgrids=c:\proj\nad\OSTN02_TNv2.gsb
Sorry, this worked with cs2cs Rel 4.7.1 (which I had with FWTools), but does
not work with cs2cs Rel 4.4.6 (the version that came with my proj.dll and
proj_api.dll). 4.4.6 returns *    *0.00 as the coordinates. So guess it's a
problem with the proj.dll version not supporting the nadgrids gsb file. 

Think I read somewhere how to make the proj_api.dll from a more recent
proj.dll. Where?


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