Tagged Questions

0
votes
1answer
82 views

Openlayers & WMS - GetFeatureInfo problem

I'm making a small project but I encounter some problems. Let me explain that : Having generated mapfile with mapserver and they are viewable by the openlayers interface, I would like to make me ...
0
votes
1answer
46 views

WMS - Export Retrieved XML Data

I use WMS layer in my app and could successfully retrieved Feature Info by click like so: http://openlayers.org/dev/examples/getfeatureinfo-control.html My question is: Is there any way to export the ...
0
votes
1answer
50 views

uncaught typeerror: undefined is not a function

Using some examples from internet, I found this code that shows WMSGetfeatureinfo I don't know where's the problem: Here goes my code: <!DOCTYPE HTML> <meta http-equiv="Content-Type" ...
-1
votes
0answers
45 views

WMS using OpenLayers [closed]

roadidPicker = new OpenLayers.Control.WMSGetFeatureInfo({ url: 'http://www.domainname.com:8080/geoserver/wms', title: 'identify features on click', ...
3
votes
2answers
55 views

GeoServer cascading WMS, FeatureInfo is lost

I'm trying to cascade a WMS service in GeoServer (http://grb.agiv.be/geodiensten/raadpleegdiensten/GRB/wms?REQUEST=GetCapabilities&SERVICE=WMS). I can view the cascaded layers just fine, but ...
1
vote
0answers
95 views

Get info from WMS layer with Openlayers mobile

I am trying to build a webapp for iPad using OpenLayers Mobile. One of the features it should have is that you can tap on a tree displayed on a basemap and get info about this tree. These trees are ...
1
vote
1answer
102 views

Geoserver 2.1.3 no GetFeatureInfo-Response when multiple Features found on same location within same layer

I have a Geoserver postgis layer with multiple point features on the same location. GetFeatureInfo returns results when only one feature is found. But Geoserver returns nothing (empty html) when ...
0
votes
1answer
98 views

prevent popup from appearing when clicking outside wms layer

Any help with this would be appreciated. I am projecting a WMS-layer on a map using OpenLayers and Geoserver. The next thing I want to do is to display info on any given feature in my WMS-layer in a ...
2
votes
2answers
409 views

GetFeatureInfo doesn't work!

I'm new at openlayers and I am having some trouble when trying to display the feature info. I have the map working, with the layers I want to add in, but it seems that when I try to ask for the info ...
4
votes
2answers
809 views

How to make geoserver return JSON for WMS GetFeatureInfo?

I wish to get the results of a WMS GetFeatureInfo request as a JSON instead of the table that comes up by default. Out of the box, the only options for the response from a WMS GetFeatureInfo are the ...
0
votes
1answer
47 views

What kind of different results or what is the difference between two URL based WMS requests [closed]

I am trying to retrieve some WMS layers from geoserver so that I can display them in leaflet and I need to populate a URL field and I noticed that many of the layers that I opened up in openlayers had ...
2
votes
0answers
98 views

How do I format tilelayer.wms url properties such that I add an overlay iteratively to my base map in leaflet

My base map was created using hard-coded template variables. I am using the leaflet tilelayer.wms constructor and including the url like so: url: ...
1
vote
1answer
900 views

How to get feature info from wms layer

I have used your code for picking feature info from wms layer using WMSGetFeatureInofo function.I have used you this link. ...
1
vote
1answer
283 views

Creating a GeoExt Action from OpenLayers Function

I am trying to create a GeoExt function out of this OpenLayers function, which displays the getFeatureInfo. I was able to create this GeoExt.Action() but it does not give me any output. Any idea ...
0
votes
0answers
145 views

QGIS getfeatureinfo in format text/xml does not show any attribute

Do I understand http://hub.qgis.org/issues/5887 correct, that currently WMS answers in format text/xml are not shown in QGIS (upto QGIS-Codeversion 953c4e0)? Whereas text/html or text/plain will be ...
5
votes
2answers
2k views

OpenLayers custom request for WMS GetFeatureInfo

In OpenLayers, there is a WMSGetFeatureInfo control that can be attached to a layer and listen to click or hover events on the map, requesting info on the feature being currently clicked (or pointed) ...
1
vote
0answers
67 views

Wrong data with FEATURE_COUNT=1 for GetFeatureInfo

When I am querying the WMS service with FEATURE_COUNT=1 then I get the wrong meta data. Once I make FEATURE_COUNT=2 then first row contains the correct data. I am executing the URL directly in ...
1
vote
1answer
146 views

How show some fields only when using WMSGetFeatureInfo?

How to show some important field only when using WMSGetFeatureInfo.I use this example. When I click on maps it show all the fields of attribute table.What part should I modify in above mentioned code. ...
1
vote
2answers
445 views

Prevent layer from WMSGetFeatureInfo request on openlayers web map

I use this example code get feature info from my openlayers web map.I add 4 layers to map including raster image as base map. But i don't need feature info from that raster layer.But when clicking on ...
1
vote
1answer
550 views

Displaying Feature Info for a user defined polygon

To retrieve feature info for a polygon selection, I have the OpenLayers code below: var featureTypes = ["nig_admin1", "nig_admin2", "nig_admin3", "nig_landscan"]; var populationCtrl ...
2
votes
2answers
619 views

How to select multiple polygons or points from WFS or WMS and getFeatureInfo

Is there a way to select multiple polygons and/or points from a WFS or WMS service and then get the feature information for each selected item? There are numerous examples on the OpenLayers website ...
1
vote
3answers
1k views

WMSGetFeatureInfo not showing in Firefox and chrome

This code set works for me in IE but not in Firefox and chrome.What is the problem? Map is showing in all browsers ,but when i click on point of map nothing showing in Firefox and chrome. Welcome ...
3
votes
2answers
3k views

Use OpenLayers WMSGetFeatureInfo on Mapserver Layer?

I'm able to use OpenLayers' OpenLayers.Layer.Mapserver declaration to generate a raster from GRIB data. I've read in the MapServer docs and on forums that it should be possible to get point ...
2
votes
0answers
892 views

How to deactive Vector Selection In OpenLayers wms features

This is my sample code and work fine :), But I have a little problem, I'm using multiple layer (WMS), when I zooming the layer will be shown or hidden. In my example bellow when OpenLayers level zoom ...
1
vote
1answer
929 views

WMS GetFeatureInfo and Google maps api V3

Is there a way to request GetFeatureInfo from a WMS service with the Google maps api v3?
1
vote
1answer
2k views

WMS Request Returns nothing with Geoserver

I'm having trouble with a select feature example in Geoserver and open layers. For some reason the request returns nothing. Here's the stripped down version that produces this: I have a small wms ...
2
votes
1answer
711 views

ArcGIS Server WMS GetFeatureInfo tolerance

is there a way to specify pixel tolerance when requesting feature info via GetFeatureInfo WMS request for an ArcGIS Server WMS-published map service? I have not been able to find any such information ...
7
votes
4answers
6k views

How to select fields returned by GeoServer WMS GetFeatureInfo request?

I'm running simple local mapping service based on PostGIS/GeoServer/OpenLayers stack. Following opengeo tutorial I've tied click events in OpenLayers to WMS GetFeatureInfo call using: ...