a WMS (Web Map Server) standard call that retrieves the underlying data, including geometry and attribute values, for a pixel location on a map.

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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 ...
5
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2answers
7k 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) ...
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1answer
490 views

add grid to GetFeature Info tool

I have added the GetFeatureInfo Tool to my Viewer but the PopUp does not have a grid in it to display the Feature Info neatly. How do I get the grid layout in the Feature Info PopUp, like the one ...
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0answers
119 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 ...
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1answer
206 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. ...
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2answers
1k 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 ...
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1answer
1k 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 ...
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3answers
3k views

OpenLayers GetFeatureInfo for GeoServer Layer Groups

I've created a GeoServer layer group. I'm using OpenLayers.Layer.WMS to retrieve the layer group, and this works fine. In addition, I'd like to pull feature info for the layer. For this, I'm using ...
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1answer
1k views

How to use cql_filter in OpenLayers.Control.WMSGetFeatureInfo?

I am a newbie and I am using OpenLayers, GeoServer 2.1.3. I have a function that works to filter the markers on the map with a CQL_FILTER function. But when I click on a marker it shows a popup with ...
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2answers
2k 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 ...
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3answers
2k 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 ...
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4answers
4k views

WMS GetFeatureInfo and CQL on Multiple Layers

I am having issues with querying CQL filtered layers with OpenLayers and GeoServer, using the GetFeatureInfo control. It is ignoring the CQL filter and just querying the entire layer (as evidenced by ...
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2answers
6k 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
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1answer
1k views

How to deactivate Vector Selection In OpenLayers wms features

This is my sample code and work fine :), But I have a little problem, I'm using multiple layers (WMS), when I zoom the layer will be shown or hidden. In my example bellow when OpenLayers level zoom ...
6
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1answer
3k views

How to select multiple Features from multiple Layers in OpenLayers?

Is there a way to select multiple features from multiple vector layers by using clickTolerance in click? I checked the documents of getFeature control and selectFeature control, seems not work in ...
2
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1answer
2k 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?
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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 ...
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0answers
505 views

Extending Identify widget and connect it with Legend widget

Sorry if it's a very basic question but I am new in Flex. I am using latest Flex Identify widget and I have created my own legend widget. What I am trying to do is, when a user select a point using ...
2
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1answer
2k views

'Select' and 'hover over' features are not working although no error is displayed (openlayers)

On the following html code i get no errors when i check it on firebug. When i select or hover over features i want to see them "highlighted". When i move my cursor onto a feature i can see that ...
2
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1answer
1k views

Specifying 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 ...
8
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4answers
10k 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: ...