On 01/30/2012 04:32 PM, Helmut Kudrnovsky wrote:
André wrote:
I Have a vector layer with all the rivers, and
subsidiaries up to the smallest water lines.
However I need to simplify this layer in order that
it only shows the main rivers and first, second and
third order tributary water lines.
Layer 2 means addational attribute table
To automate basin analysis r.stream.basins allow to use stream id to find
outlet coordinates see documentation for details
On Aug 7, 2011 7:14 AM, Rosca Bogdan ros...@gmail.com wrote:
Hi. I have tried to extract the outlets from stream vector obtained with
On 06/27/2011 01:44 PM, jentjr wrote:
Thank you for the replies. I set the region to the flow accumulation map, and
I still received the error though. Here is the region output for both the
elevation and flow accumulation maps
Elevation:
GRASS 6.4.1 (NAD83_GRS80_LCC):~ g.region -p
On 06/27/2011 05:12 PM, Mark Seibel wrote:
I believe that the flow accumulation grid was produced using ArcHydro. I put
the link to the data set that I am using below if anyone wants to try it
out.
Hi. Not sure if this is the issue, but I recall this from the manual.
accumulation
Input map,
in
descriptions.
If someone will decide to improve descriptions please send me corrected
texts directly.
all other modules created by me (r.area, r.convergnce, r.fuzzy toolset)
are also updated to version7. People interested in them are also asked
for help in testing
Jarek Jasiewicz
Chris Carleton pisze:
Hi List,
I'm about to try integrating a large number of disaggregated spatial
'databases' (including actual relational dbs and scattered
spreadsheets) into a single cohesive whole and I'm looking for
suggestions - both with regard to preferred methods and reading
material
tim citrus pisze:
Thanks Markus
Would it be more productive for me to get and compile GRASS 7.0? Given that
most of the addons which I am interested in are built into this version. On
Win7.
ta
r.stream.order is not (and for long time will not be) a part of grass7
J.
Glynn Clements pisze:
Jasiewicz Jarosław wrote:
while I need annulus (or torus) neighbor to some of my work I added
easily it to neighbors (grass 65 delev) module. Because I do not won't
to create a fork of that module I put it on that url:
If you need neighbourhood shape other than
bharath s pisze:
hello
i want to read an image (tiff ) file from grass ...if i run
r.in.gdal it is coming as 3 bands ...please help me how can i read as
a single band i have tried Tiff , Envi image , HDF and Ntiff
formats,Ascii but it came 3 bands..
--
bharath.s
Francesco Mirabella pisze:
Hi all,
I am trying to generate a basins map from a dem using r.stream.basins
I first cut the dem to the area I want to work on than run g.region to
set the region to this map.
Then I calculated streams and streams flow directions with
r.stream.extract.
In order
stephen sefick pisze:
I am trying to use a direction map from taudem with the r.stream
modules. I think the problem may be that -8 to 8 is the range of
value in the r.stream extract version and 1-8 in the taudem version.
I can generate one with r.stream extract with the flow accumulation
and
Hanlie Pretorius pisze:
Hi,
I thought I created a clipped DEM by rasterising an irregular vector
boundary and then using a mask to create the clipped DEM from a
rectangular DEM.
For example:
-
# convert vector border to raster
v.to.rast input=border output=border use=cat type=area layer=1
Hanlie Pretorius pisze:
2010/8/10, Nikos Alexandris nikos.alexand...@felis.uni-freiburg.de:
Hanlie Pretorius wrote:
I thought I created a clipped DEM by rasterising an irregular vector
boundary and then using a mask to create the clipped DEM from a
rectangular DEM.
For example:
-
stephen sefick pisze:
Is the r.watershed in 6.4 the one described in the Metz et al. 2010
paper?
AFAIK it is 6.5-svn version (MFD supprort)
Should I stay with 6.4 or switch to 7. I am about to extract
streams, watersheds, and other things with grass and r.stream*. Any
advice would be
stephen sefick pisze:
I found a mention of an analysis used to objectivly determine stream
extraction thresholds called constant drop analysis
(http://www.neng.usu.edu/cee/faculty/dtarb/tarpres.html (ppt
presentation with Charles Hawkins)). Is this implemented in GRASS,
and are there any
stephen sefick pisze:
I would like to use the Montgomery method to extract streams (exp~2
from the paper). What should the threshold value be? And in general
what should the threshold value be? I am working in the southeastern
coastal plain (USA), which is characterized by low gradient (if
On Thu, Aug 5, 2010 at 9:35 AM, Jarek Jasiewicz jar...@amu.edu.pl wrote:
stephen sefick pisze:
I would like to use the Montgomery method to extract streams (exp~2
from the paper). What should the threshold value be? And in general
what should the threshold value be? I am working
Dylan Beaudette pisze:
Hi,
After hacking together some R + r.mapcalc code, I started to wonder about how
hard it would be to add distance-weighting to r.neighbors... Specifically,
the focal distance-weighted mean difference. An example of what I was trying
to accomplish can be found here:
Hamish pisze:
fyi I get what it does now, and just fixed a small bug in it which was
stopping it from reading CELL maps.
Thanks, Hamish, I was offline for over the week so I cannot fix it myself...
Hamish
If someone is interested in result of r.stats and r.area are the same
(as I
David Townshend pisze:
Hi all
Can anyone suggest a way for me to determine the longest flow path in
a catchment? I have several hundred to do, so I'd like a way to
automate it if possible.
Regards
David
___
grass-user mailing list
Rainer M Krug pisze:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi
a friend of mine wants (needs?) to determine the angle between segments
in an ESRI polyline (line vector feature). As there does not seem to be
an easy way in ArcGIS 9.2, I thought about askeng here:
Is there way of
+ click to select necessary
maps at once
So it means that such situation command must be created externally and
next passed to terminal.
Jarek
2010/7/23 Jarek Jasiewicz jar...@amu.edu.pl:
Hi.
Sorry for naive question, but in fact I try to use wx since few days, so
maybe I lost something...
How
Hi
May someone confirm (Ubuntu 9.10, 64 bits, Sperafish, 4GB RAM)?
Zooming, panning with any map (even small vector) consume more and more
memory for Python. After more or less 50 moves I had almost 500 MB
memory consumed by Python.
After restarting wx GUI memory is realesed
Jarek
Here are
Hi.
Sorry for naive question, but in fact I try to use wx since few days, so
maybe I lost something...
How to made multiple map selection in wx without repetition of choosing
map from list
(look for something like control+click in tcltk menu gui)
when multiple scope of map is needed (for
Hi
I need quick answer how can I show map in the text mode in grass7 (no d.mon)
It is because grass 7 wx gui has crashed after trying save settings in
wxgui preferences and wen I try to work GRASS finish his work with
following message:
I need any possibilities to see map results to track
Nikos Alexandris pisze:
Jarek Jasiewicz wrote:
I need quick answer how can I show map in the text mode in grass7 (no
d.mon)
Copy-pasting Glynn's answer (in the past) in a thread titled grass70 and
display monitor:
--%---
You can approximate the pre-7.0 workflow using an image
Markus Metz pisze:
Could be an erroneous color preference setting that can not be read.
Color preferences must be stored as e.g. 255:255:255 and not
(255,255,255,255).
Open .grass7/wx and search for something like (255,255,255,255) with
values ranging between 0 and 255. If I am right and you
Thanks Glynn
You cannot dereference a void*, nor perform arithmetic on one.
If you want to access the map as an array of FCELL values, use
Rast_allocate_f_buf() and Rast_get_f_row(). There is no point in using
the map's native type if you're just going to convert the data anyhow.
The problem
Hi
Sorry for GRASS USERS list but I'm totally banned on GRASS-DEV due to my
proxyserver error, hope I will change it in the next few days, so for
now I ask here.
I have problem with functions
Rast_get_[c,f,d]_value(void*, RASTER_MAP_TYPE)
according to its description it require void*
Hi
How to do that?
In GRASS65 I create dir in raster or vector directory, program module
in I want to create, next make, sudo make install, ready
in grass 7 not.
after make install: no rules to make install. Stop. Of course make
goes well, without warnings and errors, objects are created in
GRASS 7 doesn't have install targets. These were only added to 6.x
quite recently, and haven't been sync'd to 7.0 (the build system has
changed a lot between 6.x and 7.0).
You can use e.g.:
make ... ARCH_DISTDIR=...
to cause the output file(s) to be created somewhere other than the
LeeDaniel pisze:
Hi Lisa,
Maybe that's not the most elegant way to do things, but it's the one that
popped into my mind. Anybody have a better method?
yes, new add-on module r.area can do that. First you need run r.clump to
create unique areas next, run r.area to remove areas smaller than
Hamish pisze:
katrin wrote:
I have a stack of images and when I import it to GRASS it starts to
renaming as blue, green, red and then numbers. Why does it attribute those
names since I'm not asking for it?
r.in.gdal -k flag:
-k Keep band numbers instead of using band color
Mohammed Rashad pisze:
Is there any module in grass to read maps which are in PDF format to
raster or vector.
ArcGIS can read pdf files as raster maps. may i know the module is
available in GRASS or GRASS-Addons repo.
-
Rashad
Hanlie Pretorius pisze:
Hi,
I'm using GRASS 6.4 on two machines in different locations (one Win XP,
the other Ubuntu 10.04), so I would like to keep my grassdata folder
on an external drive. However, when I try to run grass in Ubuntu using
the external hard drive (NTFS file system), I get the
own stream map to
r.stream.* modules (specifically to r.stream.extract) in order to get the
desired flow direction map?
Jarek Jasiewicz:
Interested question, but I think the easiest answer is carving or stream
burining (r.stream.carve). Next reproduce r.watershed or
r.stream.extract
Nikos Alexandris pisze:
On Saturday 01 of May 2010 05:30:04 Nikos Alexandris wrote:
I am sort of forwarding a friends question related to hydro-processing.
While there is a proper (vector) contour map and a very clean stream
network map (digitised from scratch upon topographic maps of
thedok78 pisze:
Sorry, this is the expression:
r.mapcalc 'map2=if(map ==1
,if(mode(map[-1,-1],map[-1,0],map[-1,1],map[0,1],map[1,1],map[1,0],map[1,-1],map[0,-1])==1,0,mode(map[-1,-1],map[-1,0],map[-1,1],map[0,1],map[1,1],map[1,0],map[1,-1],map[0,-1]),map))'
Thanks
Luca
seem that much easier
Hi
This is rather question for Polish GRASS users
Did anyone notice what had happed with PUWG 1965 within Proj4 EPSG
database?
Since PROJ version 4.6 is :
2173 +proj=sterea +lat_0=53.583334 +lon_0=17.008333
+k=0.9998 +x_0=3501000 +y_0=5999000 +ellps=krass +units=m
Luis Lisboa pisze:
Thank you
I realized that there is a r.univar.zone and an r.univar. What is the
main difference between them? (they seems alike)
Luis
On Tue, Mar 2, 2010 at 9:33 AM, Jose A. Ruiz-Arias jarar...@ujaen.es
mailto:jarar...@ujaen.es wrote:
You probably should consider R.
Rich Shepard pisze:
I have a vector map of a stream network and want to find the distance
between two points on the main stem. I have the geographic coordinates of
each point on the line representing the stream. I tried v.what but I'm
not
comfortable that gave me the correct answer.
The
Glynn Clements pisze:
Jarek Jasiewicz wrote:
nviz give you really impressive visuals with maximum resolution ppm
images
(require posterior GIMP post processing) but please! read manual first.
maximum resolution ppm will give you tiled image which must be joined
Normally
Rich Shepard pisze:
1) Can GRASS work with TINs for elevation determinations? I've not seen
anything about it, yet I've read that it has advantages over raster-based
DEMs for some purposes and wonder if there are any plans to
accommodate this
data structure.
No
2) Is there documentation
Rich Shepard pisze:
On Fri, 12 Feb 2010, Jarek Jasiewicz wrote:
1) Can GRASS work with TINs for elevation determinations? I've not
seen
anything about it, yet I've read that it has advantages over
raster-based
DEMs for some purposes and wonder if there are any plans to
accommodate
Rich Shepard pisze:
On Wed, 10 Feb 2010, Markus Metz wrote:
The segment library failed to format a temporary file, it could not
write
to the file, but I don't know why. What does g.region -p say,
Markus,
GRASS 6.4.0svn (Oregon):/usr4/grassbase g.region rast=aber5m res=5 -ap
projection: 99
Rich Shepard pisze:
On Wed, 10 Feb 2010, Jarek Jasiewicz wrote:
it is the size (in cells number) of flow accumulation when r.watershed
starts delineate streams
Jarek,
Now that I have a successful run I'd like to learn how to interpret the
output maps. For examples, the accumulation map
Rich Shepard pisze:
On Wed, 10 Feb 2010, Jarek Jasiewicz wrote:
try to use r.stram.basins from add ons it has solevd thsese prooblems
Ah! Will do. Thanks, Jarek.
Rich
___
grass-user mailing list
grass-user@lists.osgeo.org
http://lists.osgeo.org
Rich Shepard pisze:
On Wed, 10 Feb 2010, Jarek Jasiewicz wrote:
http://grass.osgeo.org/wiki/R.stream.*
Jarek,
Will r.stream.stats calculate the basin area for the two
sub-catchments?
I see the input parameters as the raster maps for streams, flow
direction,
and DEM. Doesn't seem
Carlos Grohmann pisze:
Is classification by decision trees supported in GRASS? I couldn't
find anything.
tks
Carlos
try package tree from R
J.
___
grass-user mailing list
grass-user@lists.osgeo.org
Mohammed Rashad pisze:
Hi,
I almost completed my DataCatalog module (new GRASS GIS Manager) for
GRASS GIS
http://svn.osgeo.org/grass/grass-addons/gui/wxpython/data_catalog/
anyone please test it. Any comments and suggestions are always welcome.
ivan marchesini pisze:
Dear Grass Gis Users,
I'm looking for applications, papers, modules, concerning the fuzzy
logic applied by means of grass gis (or Grass+R)
can someone give me some address, link, resource ???
many thanks...
Ivan
Mohammed Rashad pisze:
Hi,
I am planning to develop a DataCatalog or GRASS GIS Manager. Design of
the gui module is almost finished.
please view the screens and give me a feedback to continue coding the
module in wxpython.
I will start coding after getting response from GRASS community
Mohammed Rashad pisze:
Hi,
I am planning to develop a DataCatalog or GRASS GIS Manager. Design of
the gui module is almost finished.
please view the screens and give me a feedback to continue coding the
module in wxpython.
I will start coding after getting response from GRASS community
Hi All
during updating svn I made an error so there is old, corrupted version
of r.stream.order. Tomorow (about 12AM CET) I will update it in svn
repository. If someone need good version now, I suggest change change
line 305 of io.c:
from: sprintf(out_table,%s,in_table)
to:
Margherita Di Leo pisze:
Rich Shepard wrote:
On Fri, 1 Jan 2010, Margherita Di Leo wrote:
did you try to ask in jgrass mailing list? [1]
Margherita,
No.
Just curiosity.. which module of jgrass in your opinion grass needs?
Those not in the GRASS distribution. The suggestion was made by
Markus Neteler pisze:
On Thu, Nov 19, 2009 at 2:35 PM, Achim Kisseler
a...@jupiter.uni-freiburg.de wrote:
Dear Markus,
I follow Silvias suggestion and use h.tca in JGRASS.
BTW: Isn't is possible to integrate the horton-tools into grass?
If the license is compliant to GPL (I guess
Luis Lisboa pisze:
Greetings all
I want to install GRASS in a LINUX machine where I will develop a few
scripts and functions (in C).
According to http://grass.itc.it/download/index.php if I want to
develop I should download source code and compile
Can I just install a binary, develop my
Hi all!
I added to GRASS wiki http://grass.osgeo.org/wiki/GRASS_%2B_SAGA new
tutorial about GRASS and SAGA integration. This totorial shows how to
integrate (unfortunately only on LINUX) both GRASS and SAGA commands
into one geoprocessing script.
regards.
Jarek
fixed in svn
William Kyngesburye pisze:
There should be a crash log for r.stream.order, which you can find in
your home logs with Console.app. The trace is especialy useful,
though the binary images info can be helpful.
On Sep 27, 2009, at 4:17 PM, stephen sefick wrote:
I am building a
well, r.stream.order is completely rewritten. Coud you tell me more
about your bus error?
stephen sefick pisze:
OK,
I got a clean source 6.4RC05 directory and copied the r.stream.*
modules into the raster folder in the sources.
I issued this from CL:
./configure --with-freetype
Grass do not load DTED directly. It uses GDAL to do that. Look into GDAL
(www.gdal.org) source code to solve your problem
Jarek
Anand V pisze:
Hi Everybody,
I am new to GRASS and i am trying to load the DTED data map in my
visual c++ application. Actually i am trying to load dt2 data
you need to recompile gdal-grass plugin
Leonardo Hardtke pisze:
Hi,
I'm doing my first steps with the R-Grass interface but...
library(spgrass6)
Loading required package: sp
Loading required package: rgdal
Geospatial Data Abstraction Library extensions to R successfully loaded
Loaded GDAL
to GRASS add-ons.
best regards
Jarek Jasiewicz
___
grass-user mailing list
grass-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/grass-user
Martin Landa pisze:
Hi,
2009/8/27 Jarek Jasiewicz jar...@amu.edu.pl:
I present next version of tools for hortonian analysis. Source code and
tutorial are available here:
http://heretic.livenet.pl/heretic/
first of all, thanks for your great job!
I would suggest to you to put your
Micha Silver pisze:
How can I avoid the problem of strings of single cells when creating
basins with r.watershed? I think this is referred to as ladders.
Here's [1] an image showing what I mean.
In my example, the purple colored catchment has two tails of width 1
cell. One tail separates
Dear GRASS Users!
I announce new features of r.stream: Horton stream order. More details
and actual source code:
http://heretic.livenet.pl/heretic/
The release of full version is planned at the fall of August.
Test and enjoy.
Jarek
___
grass-user
Jarek Jasiewicz wrote:
thanks,
Please download and compile newer wersion
it's look like alocation memory error
I have some reports that program work but I will try to find
potential buc
Jarek
Margherita Di Leo pisze:
Hi Jarek,
I downloaded and compiled r.stream without problems but i'm afraid
Nikos Alexandris pisze:
On Wed, 2009-07-29 at 03:39 +0200, Nikos Alexandris wrote:
Hi dev's and advanced useRs,
I have seen this message for the X-th time now :-( while trying to load
(anything) data using readRAST6 or readVECT6.
I've rebuild grass-6.4.0svn 2-3 times now. I've
modified)
Strahler stream order algorithm from Saga GIS (by Victor Olaya,
modified)
Shreeve stream magnitude and class of topological network are my
own ideas
Test and enjoy.
Jarek Jasiewicz
Adam Mickiewicz University, Poznan
Geoecology and Geoinformation Institute
:
Thanks Carlos!!
milton
2009/7/28 Carlos Grohmann carlos.grohm...@gmail.com
Just tested in a LatLong region. works fine.
Carlos
2009/7/28 Jarek Jasiewicz jar...@amu.edu.pl:
try, I don't know I haven't LL location to test it
but it shoud work
program do not use any inforamtuon
Margherita Di Leo pisze:
Hi all,
I found a strange result runnig r.watershed . There are _many_
negative values in flow accumulation obtained with Multiple Flow
Direction algorithm (MFD, f flag). I compared with the accumulation
map obtained with r.terraflow. It is surprising to see that
I'm regularly trying out different threshold values in r.watershed,
only to get different streams to be vectorized, flow accumulation and
drainage direction are not affected by the threshold option in
r.watershed. I have an idea for a new module that would take flow
accumulation and
GUI for unknow reason. I also cannot run via GUI. I hope someone more
advanced will help me remove that error. I dont know why it happens.
Give me feedback if you will run it with success.
Jarek
2009/7/26 Jarek Jasiewicz jar...@amu.edu.pl:
Hi list!
I just finish first version of new grass
it ma happen if you area is middle part of extensive cachment
Jarek
Margherita Di Leo pisze:
Jarek Jasiewicz wrote:
Margherita Di Leo pisze:
Hi all,
I found a strange result runnig r.watershed . There are _many_
negative values in flow accumulation obtained with Multiple Flow
Direction
it with success.
Jarek
2009/7/26 Jarek Jasiewicz jar...@amu.edu.pl:
Hi list!
I just finish first version of new grass module r.stream. Module is
regular
Grass module, written in C an has no addational dependencies. It was
compiled with GRASS65 devel downloaded in last two week. Source code
.
Jarek Jasiewicz
Adam Mickiewicz University, Poznan
Geoecology and Geoinformation Institute
___
grass-user mailing list
grass-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/grass-user
Milton Cezar Ribeiro pisze:
Dear all,
I am trying run a r.watershed command with one 7200x7200 DEM map.
But after one day running, the system crash without finish the output
generation.
Please, see below (2 warnings before crash).
little strange, I run r.watershed (but on ubuntu not
no prblem with 2 x 2 but takes lots of time
Milton Cezar Ribeiro pisze:
By the way, I forgot to comment that my computer is a dell,
running vista 64 bits, with 6GB of run. I am also able to
run grass (compiled for 64bits) under Ubuntu on same machine.
Cheers
milton
2009/7/22
value is the stream
segment number leading to the outlet point.
and/or confluences.
All nodes of the stream vector, excluding outlet points?
Markus M
Waiting for the response of the List (please)..
margherita
Jarek Jasiewicz wrote:
Hi
maybe this will help:
http://gis.vsb.cz/GIS_Ostrava
Hi
maybe this will help:
http://gis.vsb.cz/GIS_Ostrava/GIS_Ova_2009/sbornik/Lists/Papers/060.pdf
it require another gis program but gives great results!
Jarek
Margherita Di Leo pisze:
Hi Stephen,
I actually am fighting against almost the same problem, so let's do it
together :)
I found
Markus Metz pisze:
Hi Jarek
Jarek Jasiewicz wrote:
Hi
maybe this will help:
http://gis.vsb.cz/GIS_Ostrava/GIS_Ova_2009/sbornik/Lists/Papers/060.pdf
What were the limitations of the GRASS raster-to-vector conversion
tools you encountered?
that problems are shown on fig 4)
1) streams
Jarek Jasiewicz pisze:
Markus Metz pisze:
Hi Jarek
Jarek Jasiewicz wrote:
Hi
maybe this will help:
http://gis.vsb.cz/GIS_Ostrava/GIS_Ova_2009/sbornik/Lists/Papers/060.pdf
What were the limitations of the GRASS raster-to-vector conversion
tools you encountered?
that problems
Hi
During configure on grass 6.5 I have following error:
...
checking if system supports Large Files at all... yes
checking whether to use Python... yes
checking for python-config... /usr/bin/python-config
checking for Python.h... yes
checking for swig... /usr/bin/swig
checking whether to use
Hi all.
pleas help me how to properly write where clause in v.out.ascii. I use:
where=gdzie='N' and typ=4
v.out.ascii input=grze...@bramy output=tmp_ppunkty_los format=point fs=,
dp=8 layer=1 where=$where
but I recive: Sorry and is not a valid option (?)
when I use:
where=gdzie='N'
all
Hi
I now it isn't real problem mabe someone else who start to learn grass
programing will save some time...
if we copy and extract r.example tarball to grass6_devel/raster we
cannot complile this module due to error in makefile:
is: MODULE_TOPDIR = ../../..
probably shoud be
Hi
The one of the most useful things in nviz is rspecting the current
region in generating 3d view. This means I can define any small region
on very huge raster dataset and vizualise only interesting fragment in
high details
In wxpython 3Dview always use full map, ignoring region settings.
I still don't know about the limit but I reached the number of 1000 for
mapsets and 1 for tables which is enaugh for me
Thanks for useful hint
Jarek
Moritz Lennert pisze:
On 05/04/09 19:10, Jarek Jasiewicz wrote:
Hi
I have short question.
I'm prepraring to create huge dataset, where
Hi
I have short question.
I'm prepraring to create huge dataset, where data for different regions
will be stored in different mapset but with the same structure of data
(names of files and so on). The number of planned mapset is about
200-230, with about 10 postgreeSQL tables in every
Well, if roads are polygons it colud be a problem.
if you don't need atributes of roads I sugest to convert polygons to
raster, run r.thin, and convert raster to lines. But in that way you
will lost road attributes.
supunmali pisze:
I need to convert a road network in polygons to lines to
Thanks,
I made it in similar ways with export to shapefile
but I tryied to avoid export ...
Paolo Craveri pisze:
Hi Jarek
2009/3/31 Jarek Jasiewicz jar...@amu.edu.pl:
problem seems to be very simple;
[...]
Any suggestion how to join these bundle of polygons into one vector
Hi
problem seems to be very simple;
I have several (over thousand) vectors of polygons with attribute tables
(every vector has one polygon). I must join them in one vector file so I
do it with followning comands.
patchw=`g.mlist type=vect pattern=a_?? separator=,`
v.patch input=$patchw
Hi
When I try to import TauDEM shape file I recive the eror:
create table a (cat integer, LINKNO integer, DSLINKNO integer, USLINKNO1
integer, USLINKNO2 integer, DSNODEID double precision, Order integer,
Length double precision, Magnitude integer, DS_Cont_Ar double precision,
Drop double
Hi
It is well-known that ogr2ogr truncate character field to 80 chars
during export to dbf.
But I have a problem with exporting data where atributes are stored in
postgree SQL database and one field is type text with more than 255 chars.
It seems it cannot be exported with r.out.ogr
so I
Hi
The message is long, but problem potentialy dengerous.
The error mentioned ealier:
Erro setting region (Problem with g.region?): child procces aborted abnormaly
I solved it partially (in proccess described below the wind file has
been corrupted) and can be solved by simply copying wind
g.region says:
EROR:Invalid ellipsoid '�' in file PROJ_INFO in PERMANENT
I removed PROJ_INFO and now grass can be used in gui (gis.m) mode
thanks for tip
Jarek
Markus Neteler pisze:
On Sun, Feb 15, 2009 at 8:41 PM, Jarek Jasiewicz jar...@amu.edu.pl wrote:
I confirm that error on old
Markus Neteler pisze:
On Mon, Feb 16, 2009 at 6:05 PM, Jarek Jasiewicz jar...@amu.edu.pl wrote:
g.region says:
EROR:Invalid ellipsoid '� ' in file PROJ_INFO in PERMANENT
How was the PROJ_INFO file generated?
Which projection?
Sorry I don' rememer it was over one year ago
I confirm that error on old latlong location (created over 1 years ago,
I didn't use it since that time)
due to this error gis.m cannot start, but grass still working in the
text mode Addational masage in text console are:
Error in startup script: can't read monitor_zooms(1,1,n): no such
Dylan Beaudette pisze:
On Fri, Jan 2, 2009 at 4:55 AM, Jarek Jasiewicz jar...@amu.edu.pl wrote:
Hi
I tirend used r.quantile on SRTM data for Poland (min value about to 0, max
value about to 2500 m a.s.l)
r.quantile input=pol...@permanent quantiles=4
percentiles
to
destroy it.
Hope I'm clear
Jarek
Nikos Alexandris pisze:
On Tue, 2008-11-11 at 18:38 +0100, Jarek Jasiewicz wrote:
Hi
Hi Jarek!
Sorry for maybe naive question, but I'm little confused...
I have latest gdal 1.5.3 and compiled with grass but it makes problem
with qgis installtion
Hi
Sorry for maybe naive question, but I'm little confused...
I have latest gdal 1.5.3 and compiled with grass but it makes problem
with qgis installtion
If I want to install gdall without grass and next install grass plugin
as is sugested:
1 - 100 of 110 matches
Mail list logo
