Hello to all,
for a project of Geomophologic information system I need to compute
morphometrical parameters (characteristics) of the third order (change
of curvature). For this computation I need to compute the 3rd
directional partial derivatives on the DEM (GRID).
I have tried normal (or
I experienced something like that a few weeks ago. Is windows your OS?
Any way, I just edited the VAR file in my mapset to remove the last two
lines:
schema:(null)
group:(null)
It worked the next time I opened GRASS or QGIS in that mapset.
- Original Message -
From:
Salvator*eL*arosa wrote:
Thanks for reply
db.connect -p:
driver:pg
database:host=localhost,dbname=cms
schema:public
group:(null)
I tried to change to:
driver:dbf
database:$GISDBASE/$LOCATION_NAME/$MAPSET/dbf/
schema:(null)
group:(null)
The last two lines should be
schema:
Markus Neteler wrote:
The last two lines should be
schema:
group:
Then it will work (best is to use db.connect for such things).
Markus
Thanks,
I solved by the suggestion of Jonathan!
I have remove the last two lines in VAR and now work fine.
I tried again by db.connect,
how do I disply a thematic map in GRASS for vector attributes that don't have
numeric values?
I'd suggest QGIS. Load a GRASS vector, enter it's
properties, in 'Symbology' tab use 'Legend Type: Unique Value'.
Yes, I used that.
But QGis reacts kind of slowly. Therefore, I wanted to do it in
I think most influence an effect have
parameter tension ... bigger number
more detail ...
--
Ondrej Kozlovský
5. ročník Geodézia a Kartografia - kataster nehnuteľností a pozemkové
úpravy
Slovenská technická univerzita v Bratislave
Stavebná fakulta
Radlinského 11
813 68 Bratislava
Georg Lösel (privat) wrote:
Hi all,
when I connect GRASS with PG I can alter the table (create new columns
and alter data) and view these changes with grass.
It is possible to create a VIEW in PG and connect the results with grass
(without PostGIS!) ??
My thoughts are these: if I want
