On 10 February 2012 03:22, wrote:
>
> Scott Sinclair wrote:
>
>> Have you tried adding flags = '-o' as an argument to
>> grass.run_command? That will overwrite the output raster if it already
>> exists.
>
> Actually, it will raise a ScriptError if you're running anything later
> than 6.4.1. If yo
Scott Sinclair wrote:
> Have you tried adding flags = '-o' as an argument to
> grass.run_command? That will overwrite the output raster if it already
> exists.
Actually, it will raise a ScriptError if you're running anything later
than 6.4.1. If you want to pass the --overwrite flag to the modul
Dear friends,
I have been trying for some hours now but could not find any solution.
We do have a shape file of a river network, but a bad one because single
rivers consist of multiple lines. Just think of the easiest example, a river
with one tributary. I would like to end up with an vector d
Thanks Hamish for these answers and suggestions. In the meantime we did
end up installing version 7, so I haven't had a chance to test it on 6.4
yet.
I was only running as root for installing the extension - I did create a
new mapset just to start grass since the root account didn't have access t
2012/2/9 matteo poletti :
>
>> try
>>
>> v.in.ogr [...] layer=administrative.test
>
> I tried this, but failed:
>> v.in.ogr dsn='PG:host=aaa dbname=bbb user= password=*'
>> output=prova layer=administrative.test
> ERROR: Layer not available
it should work in GRASS 7, I didn't try GRASS 6.
Hi!
ERROR: Sorry, is not a valid parameter
ERROR: Required parameter not set
Perhaps you need to recompile the code if you did it yourself
I see!
I am still using GRASS-7 r48844 and everything works fine.
This minor discrepancy between the code and manual is not a problem.
Thanks fo
On 09/02/12 13:00, Martin Landa wrote:
Hi,
2012/2/9 matteo poletti:
In the manual page http://grass.fbk.eu/gdp/html_grass64/v.in.ogr.html,
section "Support of database schema", there is an example in which is used
<./>.
this example seems very weird to me. From user POV I would assume
db.con
> this example seems very weird to me.
Same for me, I thought that db.connect would create some files in ./ but this
is not true.
> From user POV I would assume
> db.connect driver=pg database=test schema=user1 group=group1
> db.login driver=pg database=test user=user1 password=pwd1
> v.in.ogr d
> try
>
> v.in.ogr [...] layer=administrative.test
I tried this, but failed:
> v.in.ogr dsn='PG:host=aaa dbname=bbb user= password=*' output=prova
> layer=administrative.test
ERROR: Layer not available
Da: Martin Landa
A: matteo poletti
Cc: GR
Hi,
2012/2/9 matteo poletti :
> In the manual page http://grass.fbk.eu/gdp/html_grass64/v.in.ogr.html,
> section "Support of database schema", there is an example in which is used
> <./>.
this example seems very weird to me. From user POV I would assume
db.connect driver=pg database=test schema=
Hi,
2012/2/9 matteo poletti :
>> db.tables -p
> ...
> administrative.test
> ...
>> v.in.ogr dsn=./ layer=test output=prova1
> ERROR: Unable to open data source <./>
>
> I'm using GRASS 6.4.0. Command such
> v.in.ogr dsn='PG:host=aaa dbname=bbb user= password=*' output=prova
> layer=prova
> If you are trying to import from PostgreSQL, dsn shouldn't be './', or ?
In the manual page http://grass.fbk.eu/gdp/html_grass64/v.in.ogr.html, section
"Support of database schema", there is an example in which is used <./>.
Are there other ways?
Thanks!
Matteo
_
On 09/02/12 00:59, matteo poletti wrote:
Hi,
I tried to import a postgis layer from a non public schema.
I used this commands according to the documentation
(http://grass.fbk.eu/gdp/html_grass64/v.in.ogr.html):
> db.connect driver=pg database="host=aaa,dbname=bbb"
schema=administrative
> db.lo
On 08/02/12 13:09, Johannes Radinger wrote:
Hi,
On 8 February 2012 11:35, Johannes Radinger wrote:
I try to run v.to.rast of a line in a loop
to get a raster for each attribute of the vector (multiple columns).
Therefore I created a short python script, which is working
expept for that I am g
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