[GRASS-user] syntax for grass.run_command("v.rast.stat")

[Grazia Zulian]

Ahhhh
Sorry
I forgot the 's'
Sorry thanks

Inviato da iPhone

> Il giorno 24/ott/2015, alle ore 10:53, Helmut Kudrnovsky <hellik at web.de> ha scritto:
> 
> Grazia Zulian wrote
>> Hi Anna
>> It should add a new field to a vector with a statistic derived from a
>> raster.
>> It works manually. Not in the pytho scrip. Is the syntax correct? 
>> 
>> Inviato da iPhone
>> 
>>> Il giorno 23/ott/2015, alle ore 19:07, Anna Petrášová <
> 
>> kratochanna@
> 
>> > ha scritto:
>>> 
>>> 
>>> 
>>>> On Fri, Oct 23, 2015 at 10:31 AM, Gra <
> 
>> graziaz@
> 
>> > wrote:
>>>> I'm using 
>>>> 
>>>> v.rast.stat in a python code
>>> it's v.rast.stats and use map instead of vector, please see manual page:
>>> https://grass.osgeo.org/grass70/manuals/v.rast.stats.html 
>>>> 
>>>> 
>>>> grass.run_command("v.rast.stat", vector = vect+"_"+suffix +'_300',
>>>> raster= "r_main_roads_dist" + suffix, colprefix="AVG_mainroads",
>>>> method="average")
>>>> 
>>>> apparently it doens't like my syntax
>>>> 
>>>> ideas?
> 
> as Anna mentioned in her reply:
> 
> the command is "v.rast.stats" and not as in your python code "v.rast.stat"
> 
> the second issue (also mentioned by Anna):
> 
> v.rast.stats vector=elev_wakes3 at user1 raster=elevation at PERMANENT
> colprefix=rast_ave2 method=average
> 
> ERROR: v.rast.stats: Sorry, <vector> is not a valid
> parameter
> ERROR: Required parameter <map> not set:
>        (Name of vector map)
> 
> 
> 
> -----
> best regards
> Helmut
> --
> View this message in context: http://osgeo-org.1560.x6.nabble.com/syntax-for-grass-run-command-v-rast-stat-tp5232220p5232312.html
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