[GRASS-user] v.isochrones : error message

Markus Neteler neteler at osgeo.org
Thu Dec 17 02:53:55 PST 2015


On Thu, Dec 17, 2015 at 11:24 AM, image93 <lcelati at cci-paris-idf.fr> wrote:
> Dear all,
> We just tried a test with v.isochrones on Grass 7 (windows 32 bits).

please post the version of your GRASS GIS installation because...


> Usage:
>  r.cost [-knri] input=name output=name [nearest=name]
> [outdir=name]
>    [start_points=name] [stop_points=name] [start_rast=name]
>    [start_coordinates=east,north[,east,north,...]]
>    [stop_coordinates=east,north[,east,north,...]]
> [max_cost=value]
>    [null_cost=value] [percent_memory=value] [--overwrite]

"percent_memory" no longer exists (changed to "memory" several 7 versions back:

You get the version either from Help --> About system


g.version -g

You likely need to update your installation.


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