Dwight wrote:
I am looking for a way to force the polylines (from GPS
tracks) to terminate at the points (from averaged
waypoints). One possibility would be to snap each terminal
node to the nearest point (within a threshold), with the
point coordinates taking precedence.
Hi Dwight,
try
Hi,
can anyone get WhereGroup's OpenStreetMap Basic Europe WMS to work?
http://www.wheregroup.com/en/freier_wms_mit_openstreetmap_daten
I can get the capabilities XML file, but can't seem to get it to download
any maps.
??
thanks,
Hamish
___
Hi,
first, sorry about my english...
I have lot of points (over 60.000), some with the same attribute (Date), and
are very near (clustered). I don't now how to get only 1 point for each
cluster and whit its attributes. I followed the example of the archsites
from v.buffer, but it does not work
On Thu, May 28, 2009 at 11:22 AM, Hamish hamis...@yahoo.com wrote:
does gdalinfo on the downloaded files in $GISDBASE/wms_downloads/ show
any georeferencing?
Yes.
if so you should be ok, just have to write some r.in.gdal + r.patch loops.
try to focus on patching smaller e.g. 1deg x 1deg
Seb wrote:
I should have mentioned that before trying with 'gdalwarp',
I tried what 'r.in.wms' does with 'r.in.gdalwarp', but it also failed
with:
---cut
here---start--
$ /usr/lib/grass64/etc/r.in.wms/r.in.gdalwarp
Seb wrote:
I figured one can use 'gdalwarp' to bring them to the current location:
eval $(g.region -g)
gdalwarp -s_srs 'EPSG:4326' -t_srs=$(g.proj -wf) -te $w $s $e $n
$GISDBASE/wms_download/wms_global_mosaic_nc__0.geotiff ~/tmp/test.tif
and then one could 'r.in.gdal' them into the
I'm more or less a noob to Grass and GIS (graphic designer by trade and a
mapophile by hobby), so please forgive my ignorance. I'm working in Grass
6.2.1 (OpenOSX via X11) if that helps.
I have a shaded raster DEM as a base and several simple vector layers. I can
easily export this raster as a
Hi Aaron:
You can export the vector files to illustrator and manipulate them, using the
raster files you modified with photoshop. This is what I do with Inkscape and
The GIMP.
Jaime
--- El vie 29-may-09, Aaron Bonding pdow...@gmail.com escribió:
De: Aaron Bonding pdow...@gmail.com
Asunto:
Dear Aaron,
I've used ps.map to do this - it will produce a postscript file that
most pdf/postscript aware programs can read. I have used Adobe
Illustrator with more success than Photoshop for modifying such files.
Nick Cahill
On May 29, 2009, at 4:06 PM, Aaron Bonding wrote:
I'm
This worked! Thanks!
I think I'd tried to mess with ps.map before and couldn't figure it out. But
it's pretty simple for what I'm trying to do!
Nick Cahill wrote:
Dear Aaron,
I've used ps.map to do this - it will produce a postscript file that
most pdf/postscript aware programs can
On Mon, 14 Jan 2008 14:43:33 +0100,
Moritz Lennert mlenn...@club.worldonline.be wrote:
On 14/01/08 07:02, Richard Chirgwin wrote:
All,
I have a database containing pairs of points, each with lat/long. For
convenience (there are lots of points) I would like to use this (and
the distance
Seb wrote:
Is this still the best solution for creating lines from a
points ASCII file? So assuming one has an ASCII file like:
---cut
here---start--
id|X|Y
AGB-08-0001|-4.44|22.06
AGB-08-0001|-5.90|20.17
AGB-08-0001|-5.03|17.49
On May 29, 2009, at 4:50 AM, Hamish wrote:
Dwight wrote:
I am looking for a way to force the polylines (from GPS
tracks) to terminate at the points (from averaged
waypoints). One possibility would be to snap each terminal
node to the nearest point (within a threshold), with the
point
ok, try 'v.to.points -n in=lines out=line_nodes'
then 'v.distance from=gps to=line_nodes' + v.patch + v.clean ...
Hamish
Dwight wrote:
I am looking for a way to force the polylines
(from GPS
tracks) to terminate at the points (from averaged
waypoints). One possibility would
On Fri, 29 May 2009 10:20:33 -0700 (PDT),
Hamish hamis...@yahoo.com wrote:
Seb wrote:
Is this still the best solution for creating lines from a points
ASCII file? So assuming one has an ASCII file like:
---cut
here---start--- ---
id X|Y
On Fri, 29 May 2009 10:20:33 -0700 (PDT),
Hamish hamis...@yahoo.com wrote:
Seb wrote:
Is this still the best solution for creating lines from a points
ASCII file? So assuming one has an ASCII file like:
---cut
here---start--- ---
id X|Y
Dear friends
Sorry for my delay:
Here you have the results on a AMD64/Vista:
C:\Python25python
Python 2.5.4 (r254:67916, Dec 23 2008, 15:19:34) [MSC v.1400 64 bit (AMD64)]
on
win32
Type help, copyright, credits or license for more information.
import sys
sys.platform
'win32'
import os
HI fellow GRASS'ers!
As you are probably aware, I am amateur radio too (see callsign at sig)
I am using GRASS in order to gather information to base my proposal
for affiliation to SOTA (Summits on the Air).
In SOTA, points are awarded to ham that set stations on top of known
summits, according
Paulo wrote:
summits, according to the heigth of that summit.
There is a prominence cutoff for a summit to qualify.
I decided to go for a gis-based approach for selecion and
management of qualifying summits.
( I would like to have a prominence tool in grass, but I
can't code...)
see this
Seb wrote:
So IIUC, it's not possible to keep attributes for each point along a
lines vector, so that one can select points along a line that meet
certain criteria.
no, vertices can not have cats, only one cat (DB key index) per line.
you need two maps: one with the line, another with the
ERROR: units
??
what does 'g.proj -p' say?
Seb:
The output is:
---cut
here---start--
-PROJ_INFO-
name : Albers Equal Area
datum : wgs84
towgs84: 0.000,0.000,0.000
Aaron Bonding wrote:
[snip]
It seems like I need to convert to raster first so they will fit on top of
each other without much work in Photoshop, ie. each layer TIFF, then just
have each TIFF as a layer.
http://markmail.org/message/yz5ouac46wp25yno?q=johnr+list:org.osgeo.lists.grass-user
Dear Hamish,
I tryed to start grass64R4 with -text to test your suggestion
but I don't know why I get error on starting comand line version:
famig...@famiglia-pc ~
$ /c/OSGeo4W/apps/grass/bin/grass64 -text
Cleaning up temporary files ...
Starting GRASS ...
On Sat, May 30, 2009 at 12:40 AM, Hamish hamis...@yahoo.com wrote:
Paulo wrote:
summits, according to the heigth of that summit.
There is a prominence cutoff for a summit to qualify.
I decided to go for a gis-based approach for selecion and
management of qualifying summits.
( I would like
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