> Thanks for all the help and advice on this, everybody! Especially for the
> info on EPEL and ELGIS. I guess I had no idea that getting stable and
You can browse the spec files here:
https://projects.argeo.org/elgis/svn/factory/trunk/rpmbuild/
in order to see whether the switches you need are al
Gml 3.2 support is coming in geotools soon, but not quite there yet. If you
are eager for it though you can grab it from my github repository.
http://github.com/jdeolive/geotools/tree/gml32
I hope to commit the changes back to geotools svn sometime this week.
-Justin
On Tue, Sep 14, 2010 at 1
Steve,
Adding viewsheds to the package would certainly up the computing costs;
I was wondering if you had a limit to what sort of processing power
you've got there. ;-)
I also think what you're proposing might be interesting, but you have to
be careful about what conclusions you can draw fr
Is there a central location with links to presentations and workshop materials
from FOSS4G 2010?
I understand that materials from every workshop won't be made available, but it
would be great to have a location to browse and see what is available.
Also, have the WMS Shootout results been post
On 9/14/2010 11:43 AM, Bill Thoen wrote:
Steve,
Adding viewsheds to the package would certainly up the computing costs;
I was wondering if you had a limit to what sort of processing power
you've got there. ;-)
It is not unlimited, so part of the problem that is interesting to me is
how to f
I think "cruvyness" might also be a useful resistance factor, and it
is often associated with grade, as in steep mountain roads with lots
of switchbacks. After attending FOSS4G last week my wife and I have
been driving and biking in the Pyrenees and experiencing the effects
of both cruvyness and gr
Yes, this is another good factor to look at. Curvature can be computed
as the 2nd derivative or the rate of change in angle along the road.
This is a little harder to compute with segments as you need to join
adjacent segments to compute this or you get disconnects where they
join. And you have
All,
One thought just occurred to me related to this thread, what would street
construction type add to the equation? Dirt/gravel/blacktop/concrete, add on
to that age of road/ADT and roughness might start becoming a factor as well. I
know these are getting a bit right or left of the origina
Hi OSGeo Discussions, (cc Steve, Justin),
In terms of the computing of viewsheds, both Steve Carver
(http://www.geog.leeds.ac.uk/people/s.carver/) and Justin Washtell
(http://www.comp.leeds.ac.uk/washtell/) have done some work on this, but I
don't know the latest...
It can be useful to compute
On reflection, viewshed analysis might be used for route choice if for example
one might want the view of something on a route (this could be something
relatively precisely located e.g. the tip of the Eiffel Tower, or something
imprecisely located e.g. the sea). Elevation and landcover and detai
All,
The view of road, got me thinking about auto-placement of bridges and their
locations, and even what road is above what other road. While not being able
to tell exactly how long a bridge might be, it would be usefull for locating
(and styling) a bridge location along a roadway, at least
All,
does anyone know if there is a layer hierarchy setting in the WMS service,
which layers are on top of which layers (Z value=)?
Thanks
bobb
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Hi,
IMHO layer Z-order is defined by clients who use the maps. Think about
it: when using PosGIS, Oracle Spatial or any other geoinfor resource,
the Z order is undefined by the resource server, it is up to resource
clients to display them to any Z order the define.
Cheers,
Balint
On Tue, Sep 14,
Balint?,
I was after something for a definition related to a image class, background,
foreground, label, marker, etc.
We've been using things with respect to stacking with Client side ordering for
the most part for quite a long while now.
I'm working on a AutoCAD OGC importer (besides just
Hi All
I seem to remember reading somewhere that UPS delivery routes are constructed
with only right turns (or left depending on the country) so as to make use of
'free' turns to avoid waiting at traffic lights.
Geoff
From: discuss-boun...@lists.osgeo.org [discus
Thanks! I've still got to finish getting the machine built and the
RAID system set up and get PostgreSQL sorted out. Then I should be in
position to start loading up on GIS tools. I'll probably be asking
plenty of questions then.
- Bill Thoen
.
On 9/14/2010 5:41 AM, Mathieu Baudier wrote:
Th
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