Hi. The WFS protocol class that's been developed in the
vector-behavior sandbox does support filter. This work isn't in trunk
yet, but will probably be in pretty soon, it might even be in 2.7
which should come out in a week or so. So you have to options: either
wait for Protocol.WFS to be in trunk
Hi. You need your WMS to serve images projected in ESPG:900913 for
that layer. OpenLayers won't do the 4326 to 900913 re-projection of
the images. Eric
2008/9/18, [EMAIL PROTECTED] <[EMAIL PROTECTED]>:
> Hi,
>
> I've got an application using the Yahoo basemap. It's loosely based on the
> spherical
Hi,
I've got an application using the Yahoo basemap. It's loosely based on the
sphericalmercator example. I'd like to make a WMS in SRS 4326 as a third
basemap/base layer. I can add the WMS, however it doesn't appear on my
map. I'm guessing it's a projection issue. Is there a way to get it to
alig
Have you thought about creating several versions of your polygon data?
Essentially, the vector pyramids that you were talking about.Keep
your very detailed layer and then create several, increasingly more
generalized layers.
Set up a WFS or WMS using MapServer. For the MapServer layer that y
Hi
The trick to getting the reload layer to work was to add a dummy parameter to
the end of the URL, so the browser thought it was a new request.
Cheers,
Robert
>>> "Robert Sanson" <[EMAIL PROTECTED]> 18/09/2008 12:03 p.m. >>>
Does anyone know how to remove and reload a GML layer?
I have
Hi all
I have a big image, represented by many tiles in different zoom levels. I have
them
stored locally in following (OSGEO recommended) structure:
..///.jpg
I managed to somehow to display them in OpenLayers, however, I still have little
bit a mess with resolutions and zoom levels. ;-)
Ques
Does anyone know how to remove and reload a GML layer?
I have a layer added to my map as:
va map, fbnd;
fbnd = new OpenLayers.Layer.GML("Farm boundary",
"http://10.65.192.1/cgi-bin/agbwfs.exe?farmid="+farmid+"&request=getfeature&typename=farm&service=wfs&version=1.0.0&BBOX="+
Mmm, as I was expecting it's not a good solution for polygons. The
simplification removes the little ones, and it's ok, but it returns a
lot of holes along the polygon boundaries, as it doesn't preserve a
topological coherence. I hope the next release of PostGIS will
integrate the topology suite (a
I was doing it right now :-)
I was blocked by a problem while I was creating a view for the
simplified geometries. The simplify alone works fine, but with the
create view statement it returns empty... But this is something for
the PostGIS ML.
Thanks anyway for sharing the URL.
2008/9/18 percy <[E
Sure, 12MB are incompatible with the web, that's why I'm trying to
find the right tradeoff between accuracy and sinmplification.
I just wanted to know if someone has evere experimented something like
vector pyramids. I've just read something about it on the Geoserver
site...
2008/9/18 Christopher
On Wed, Sep 17, 2008 at 03:10:00PM -0700, percy wrote:
> how would the click handler deal with hover events for a WMS of polygon
> features?
It wouldn't. You'd use a Hover Handler for something like that. But the
user didn't mention that aspect of things.
There are limitations to what you can d
> how would the click handler deal with hover events for a WMS of polygon
> features?
In fact there's no way of dealing with it.
And above all the problem of highlighting remains.
I definetly need WFS...
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That's not a reason of functionality, it's about the interaction
experience my customer wants: an alternative to Flash maps.
Highlighting when passing over, and one-to-one interaction between
features and gridded datas...
2008/9/18 Christopher Schmidt <[EMAIL PROTECTED]>:
> On Wed, Sep 17, 2008 at
On Wed, Sep 17, 2008 at 10:43:58PM +0200, G. Allegri wrote:
> I'm using Mapserver (and Geoserver). The mixed solution (WMS/WFS) is
> not good to me: I need to permit the userto interact with datas (hover
> selection, i.e.) at all the zoom levels...
There's no reason that this can't be done with WM
Hi Andreas,
Unfortunately, I can not provide a public link for the moment, I could
create a code snippet and a GML file if that could help.
I am using 2.6 and in this case is it just one (1) vector! I will give 2.7 a
try asap in report back.
-Z
Andreas Hocevar-3 wrote:
>
>
> Can you provid
I've found a recent page on the problem on the Geoserver website... I
don't know if it's yet implemented
http://geoserver.org/display/GEOS/Vector+Super+Overlays
2008/9/17 G. Allegri <[EMAIL PROTECTED]>:
> I'm using Mapserver (and Geoserver). The mixed solution (WMS/WFS) is
> not good to me: I need
I'm using Mapserver (and Geoserver). The mixed solution (WMS/WFS) is
not good to me: I need to permit the userto interact with datas (hover
selection, i.e.) at all the zoom levels...
2008/9/17 Robert Sanson <[EMAIL PROTECTED]>:
> Wouldn't it be better to have a couple of layers defined in OL and h
Wouldn't it be better to have a couple of layers defined in OL and have the
data serverd from something like Featureserver, Geoserver or Mapserver. For
zoomed out, request it as a WMS. When zoomed in, request it as WFS or GML?
Robert
>>> "G. Allegri" <[EMAIL PROTECTED]> 18/09/2008 8:32 a.m. >>
Zer wrote:
> I have a vector layer containing some pretty large vectors. In IE7, when
> zooming in within one of these vectors so that the vector object exceeds the
> view port, performance gets really slow at zoom levels 1 and 0. IE appears
> to hang for up to 30 sec, and when released, panning is
Hi list,
I need to load a heavy GML (the original shapefile is >12 MB), and I
can't make any simplification, beacuse it's composed by little,
needed, polygons.
Has ever been experimented something to do a sort of "pyramids" with
vectorial features? The only solution I can imagine is to produce
vari
Hi all!
I have a vector layer containing some pretty large vectors. In IE7, when
zooming in within one of these vectors so that the vector object exceeds the
view port, performance gets really slow at zoom levels 1 and 0. IE appears
to hang for up to 30 sec, and when released, panning is almost i
Andrew is correct that there is no way to do this via the API you either have
to overwrite some CSS or make a new control that leaves out the pan
elements.
I have made such a control and uploaded it into my sandbox. You can find it
here:
http://dev.openlayers.org/sandbox/mpriour/lib/OpenLayers/Co
Thanks to everyone who responded. these were very helpful.
cheers,
Jeremy
On Tue, Sep 16, 2008 at 1:48 PM, Christopher Schmidt <
[EMAIL PROTECTED]> wrote:
> On Tue, Sep 16, 2008 at 01:37:08PM -0400, Jeremy Jackson wrote:
> > I see the arcgis example in the FAQ section that uses a png layer from
As far as I am aware it is not possible through the api, however you could
do something like:
Document.getElementById("OpenLayers_Control_PanZoom_panleft").style.display=
'none';
Etc
Using firebug you can determine what the different div's are called
(panright, pandown etc)
>From what I can see
[REPOSTING: No answer from first post]
Hi,
I'd like to get the slider that this class creates without getting the
pan buttons. Can this be done easily?
Thanks,
Matt
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Hi guys,
We're using openlayers 2.6 o show markers served from geoserver WFS that
is backed by postgis.
What we need to do is to dynamically setting a ogc filter to the WFS
requests made to the server and to style markers according to feature data.
So far I have managed to display markers usi
Hi friends...
I'm using the Point Track Marker example, but I need to change the default
red icon of the markers...
rss = new OpenLayers.Layer.GeoRSS(parts[parts.length-1], value);
rss.events.register("loadend", window, populateMap);
map.addLayer(rss);
Any Ide
Hi Swärd,
Here's a simple example of how it can be done. ( Note that I just
copied/pasted some of my code and changed some parts of it so it might
have some errors, but the objective here is to make you understand how I
did it )...
The following will work with a selectFeature Control acti
Hi all..
I have an OpenLayers application that uses a KaMap base layer
(OpenLayers.Layer.KaMap). The application is placed on a webserver, but the
KaMap application is placed on a different server...
Everything works fine in IE, FireFox except in Opera... Here no images are
shown in the map...
Hello!
Is it possible to change the color of a feature that is already drawn to the
map?
If so, how do I do it? :-)
I have a WFS layer and I need to change the colors of the feature depending of
values that the user decides..
Hi all
Can anyone tell me the magic inorder to position the map controlls better.
See attatched image of the problem, where the zoon / pan controll overlaps the
zoom minus.
I'm guessing its some css magic that needs to be done.
Cheers all.
Mark
<>
Hi Guys!
Can we number the markers? Also, can I give a different identification to
the markers so that I can show/hide its popup from a link outside the map
area?
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