Re: [gdal-dev] Frank Eats Crow - or Fixing PixelIsPoint Interpretation

2010-11-18 Thread Frank Warmerdam
Joaquim Luis wrote: Frank, Wouldn't this apply to the netCDF grids as well? GMT has always made the distinction on the area vs point representation. The grids created by GMT hold that information on the global attribute node_offset. As for other netCDF CF grids created elsewhere it is also

Re: [gdal-dev] Frank Eats Crow - or Fixing PixelIsPoint Interpretation

2010-11-16 Thread Jan Hartmann
On 11/16/10 02:40, Frank Warmerdam wrote: Folks, After 15 years of denial, and bullheadedness it is now time for me to admit my interpretation of PixelIsPoint in GeoTIFF files is wrong. To that end I have prepared a brief RFC discussing how I intend to fix it. I'd appreciate comment

Re: [gdal-dev] Frank Eats Crow - or Fixing PixelIsPoint Interpretation

2010-11-16 Thread Joaquim Luis
Frank, Wouldn't this apply to the netCDF grids as well? GMT has always made the distinction on the area vs point representation. The grids created by GMT hold that information on the global attribute node_offset. As for other netCDF CF grids created elsewhere it is also possible to find

Re: [gdal-dev] Frank Eats Crow - or Fixing PixelIsPoint Interpretation

2010-11-16 Thread Ivan Lucena
automatic and standard way of dealing with that? Best regards, Ivan ---Original Message--- From: Frank Warmerdam warmer...@pobox.com To: Joaquim Luis jl...@ualg.pt Cc: gdal-dev gdal-dev@lists.osgeo.org Subject: Re: [gdal-dev] Frank Eats Crow - or Fixing PixelIsPoint

Re: [gdal-dev] Frank Eats Crow - or Fixing PixelIsPoint Interpretation

2010-11-16 Thread Frank Warmerdam
Ivan Lucena wrote: Frank, Although I agree with your answer to Joaquim's question I would like to extend the subject a little bit. If I understood the RFC33 correctly the CreateCopy()'s of others driver will not going to fell the effect of that change. I mean, the GeoTransform will still be

Re: [gdal-dev] Frank Eats Crow - or Fixing PixelIsPoint Interpretation

2010-11-16 Thread Joaquim Luis
On 16-11-2010 15:54, Frank Warmerdam wrote: Ivan Lucena wrote: Frank, Although I agree with your answer to Joaquim's question I would like to extend the subject a little bit. If I understood the RFC33 correctly the CreateCopy()'s of others driver will not going to fell the effect of that

[gdal-dev] Frank Eats Crow - or Fixing PixelIsPoint Interpretation

2010-11-15 Thread Frank Warmerdam
Folks, After 15 years of denial, and bullheadedness it is now time for me to admit my interpretation of PixelIsPoint in GeoTIFF files is wrong. To that end I have prepared a brief RFC discussing how I intend to fix it. I'd appreciate comment before calling for a vote.

Re: [gdal-dev] Frank Eats Crow - or Fixing PixelIsPoint Interpretation

2010-11-15 Thread Ivan Lucena
: Frank Warmerdam warmer...@pobox.com To: gdal-dev gdal-dev@lists.osgeo.org Subject: [gdal-dev] Frank Eats Crow - or Fixing PixelIsPoint Interpretation Sent: Nov 15 '10 20:40 Folks, After 15 years of denial, and bullheadedness it is now time for me to admit my interpretation

Re: [gdal-dev] Frank Eats Crow - or Fixing PixelIsPoint Interpretation

2010-11-15 Thread Frank Warmerdam
Ivan Lucena wrote: Frank, Courageous decision! But I got confused by that sentence: In GDAL 1.7 and 1.6 branch the same changes will be applied, except the GTIFF_POINT_GEO_IGNORE configuration option will default to FALSE. Did you mean to say TRUE? Ivan, Yes, I have corrected it in the

Re: [gdal-dev] Frank Eats Crow - or Fixing PixelIsPoint Interpretation

2010-11-15 Thread chapmanm
I thought you Canadians ate salmon? Martin Sent via BlackBerry by ATT -Original Message- From: Frank Warmerdam warmer...@pobox.com Sender: gdal-dev-boun...@lists.osgeo.org Date: Mon, 15 Nov 2010 20:40:20 To: gdal-devgdal-dev@lists.osgeo.org Subject: [gdal-dev] Frank Eats Crow

Re: [gdal-dev] Frank Eats Crow - or Fixing PixelIsPoint Interpretation

2010-11-15 Thread Zoltan Szecsei
On 2010-11-16 05:49, chapm...@pixia.com wrote: I thought you Canadians ate salmon? He said Bullheadedness, not Bearheadedness Nice attitude to the issue, Frank. :-) -- === Zoltan Szecsei PrGISc [PGP0031] Geograph (Pty) Ltd. P.O. Box 7, Muizenberg