Hi,
On Wed, Feb 29, 2012 at 8:07 AM, Maris Nartiss wrote:
> Hello,
> it's possible to control NVIZ from a script. You can export Your road
> via v.out.ascii and use the road vertices to set camera position and
> the next vertice to set a point where camera points to.
>
> I have been playing aroun
Hello,
it's possible to control NVIZ from a script. You can export Your road
via v.out.ascii and use the road vertices to set camera position and
the next vertice to set a point where camera points to.
I have been playing around with it some time a go. There might be a
better way now thanks to rec
Hello,
the reasons for slow performance can be different. If performance
concerns You, You should perform Your module run profiling.
Take a look at http://valgrind.org/info/tools.html
>From Your description is hard to tell where's the problem - as it
might be a disk write - those are more expensiv
*Hello Grass User,*
**
*Any one can solve me the problem like-"How we can Import data using XLS
file rather csv and how we can build polygon by two or more line-arc".*
**
*Regards,*
**
*Swapan Ghosh*
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Using NVIZ, I have been able to visualize a segment of roadway my research
group scanned with LiDAR. The visualization is perfect for what we are
looking for, but there are two things we'd like to do next that I am having
difficulty with.
1) We'd like to make an animation of the roadway from a dr
Johannes wrote:
> When I try to open the attribute table (sqlite db) of a line
> vector with around 100 columns and several 1000 lines I get
> an error message in GRASS6.5 SVN (Mac OSX).
> After the error message pops up (saying only error, no
> specific description) the attribute table opens and s
Johannes wrote:
> When I try to open the attribute table (sqlite db) of a line
> vector with around 100 columns and several 1000 lines I get
> an error message in GRASS6.5 SVN (Mac OSX).
> After the error message pops up (saying only error, no
> specific description) the attribute table opens and s
Vishal wrote:
> i'm interested in estimating the centre of population of a city
> and how it might have changed in 10 years. i have a vector
> polygon layer for each year, which is the ward population.
> each layer has 198 polygons(wards) with population attributes
> for each polygon(ward). The dis
I'm running a few instances of GRASS, and I've hit an extreme bottleneck. The
problem is that I can't figure out what it is.
I have a module that I wrote in the GRASS 7.0 environment that should be I/O
bound. It normally takes about 10 minutes to finish running. I have seven
instances running f
FYI from the proj-ML:
http://lists.maptools.org/pipermail/proj/2012-February/006144.html
__
links:
http://www.bev.gv.at/portal/page?_pageid=713,2205044&_dad=portal&_schema=PORTAL
http://www.bev.gv.at/portal/page?_pageid=71
On Tue, 28 Feb 2012, Tom Russo wrote:
For what it's worth, if you are already in a GRASS session in the target
location, you can always use the following command line to get lat/lon
converted to the location's coordinate system:
cs2cs +proj=latlong +datum=NAD83 +to `g.proj -f -j`
g.proj -j pr
hi all,
i'm interested in estimating the centre of population of a city and how it
might have changed in 10 years. i have a vector polygon layer for each
year, which is the ward population. each layer has 198 polygons(wards) with
population attributes for each polygon(ward). The distribution of
po
On Mon, Feb 27, 2012 at 03:23:55PM -0800, we recorded a bogon-computron
collision of the flavor, containing:
>I have many lon-lat coordinates in decimal degree format that are to be
> converted to spcs Nevada East Zone (FIPS: 2701, ADS: 4601, UTM Zone 11),
> NAD83, US survey feet or, as the P
On Tue, Feb 28, 2012 at 10:05:46AM -0700, we recorded a bogon-computron
collision of the flavor, containing:
> On Mon, Feb 27, 2012 at 03:23:55PM -0800, we recorded a bogon-computron
> collision of the flavor, containing:
> >I have many lon-lat coordinates in decimal degree format that are
On Tue, 28 Feb 2012, Tom Russo wrote:
No. Nevada East Zone State Plane Coordinate System is not the same as
UTM, Zone 11 (even though it may lie in UTM zone 11).
Thanks, Tom. It's been long enough since I last needed to do this type of
conversion that I forgot to use the EPSG numer.
What
By error I changed the iconset in GRASS 6.4.2svn (2011) and now when I try
to start it I get the following error:
GRASS 6.4.2svn (pofa):~ > Traceback (most recent call last):
File "/home/jdeltoro1973/grass64/grass-6.4.2svn/etc/wxpython/wxgui.py",
line 65, in
from gui_modules import layertre
Hi again,
I just found out what causes the problem:
It seems that this is related with the length of the column (attribute) names.
After cropping them to <8 it works. Anyway that is seems
to be a good reason to stick to short attribute names especially when
one wants to exchange data with e.g Arc
Hi,
I'd like to re-open a quite old thread about breaking lines in
a network.
the old thread:
>If each line is a straight line, then you have two nodes, one at each end.
>>So, do you mean that you want to break the longer line, thus creating two
>>new nodes, representing the new end points of t
Hi,
When I try to open the attribute table (sqlite db) of a line vector with around
100 columns and several 1000 lines I get an error message in GRASS6.5 SVN (Mac
OSX).
After the error message pops up (saying only error, no specific description)
the attribute table opens and shows the column he
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