[GRASSLIST:9460] Re: ArcInfo Grid vs r.in/out.gdal

[Markus Neteler]

On Wed, Dec 07, 2005 at 01:41:35PM +1300, Hamish wrote:
> > I didn't know that grass referenced the lower left corner. I assumed
> > it was the cell center. Where is this documented?
> 
> "The geographic boundaries of the raster file are described by the north,
> south, east, and west fields. These values describe the lines which bound
> the map at its edges. These lines do NOT pass through the center of the
> grid cells at the edge of the map, but along the edge of the map itself."
> 
> (section 5.3.1 of the old GRASS 5 programmer's manual.)
> 
> 
> I guess it should be added here?  grass6/raster/rasterintro.html

done.

Markus
 
> 
> In the GRASS 6 programmer's manual: ???
>  make pdfdocs
>  xpdf lib/gis/latex/grass61gis_2005_12_07_refman.pdf
> 
> It is mentioned in the r.in.ascii and r.in.bin help pages,
>   http://grass.ibiblio.org/grass61/manuals/html61_user/r.in.ascii.html
> 
> 
> Hamish
> 

-- 
Markus Neteler     <neteler itc it>       http://mpa.itc.it
ITC-irst -  Centro per la Ricerca Scientifica e Tecnologica
MPBA - Predictive Models for Biol. & Environ. Data Analysis
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