[GRASS-user] Problem with r. mapcalc

[Giuseppe Amatulli]

Wiki updated!!
https://grasswiki.osgeo.org/wiki/GRASS_GIS_Performance#Raster_management
https://grasswiki.osgeo.org/wiki/GRASS_raster_semantics
I hope that users will notice the range-bound of Folat32 to be
from  -16777216 to 16777216.
Thanks Again
Best
Giuseppe

On Fri, 26 Feb 2021 at 05:18, Markus Neteler <neteler at osgeo.org> wrote:

> On Fri, Feb 26, 2021 at 2:20 AM Giuseppe Amatulli
> <giuseppe.amatulli at gmail.com> wrote:
> >
> > Sorry, my wrong conclusion
> > Single-precision floating-point variables are able to represent integers
> between [-16777216, 16777216]
> > maybe better to report in the r.out.gdal data type table
>
> FWIW: We have some info about raster precision and semantics here:
>
> https://grasswiki.osgeo.org/wiki/GRASS_GIS_Performance#Raster_management
> https://grasswiki.osgeo.org/wiki/GRASS_raster_semantics
>
> (@All) Please expand the Wiki pages as needed.
>
> Markus
>


-- 
Giuseppe Amatulli, Ph.D.

Research scientist at
School of the Environment
Yale University
New Haven, CT, USA - 06511
Tweeter: @BigDataEcology
Teaching: http://spatial-ecology.net
Work:  https://environment.yale.edu/profile/giuseppe-amatulli/
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