OpenLayers is a JavaScript library for creating dynamic map widgets for web sites.
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8 views
How to add offset to layer in OpenLayers?
As the title suggests,I have GeoJSON vectors on OpenLayers map where user should add X/Y offset (i.e 5 meters north,5 meters east).I plan to add some control for it.
Since vectors are drawn map with ...
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0answers
31 views
How to show image in popup from postgis using geoserver?
i want to store image in postgis.
tell me how can i do it.
then i want to retrive it from geoserver using openlayers .
my main motto is to display that image in popup ?
images is stored in postgis ...
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1answer
10 views
How show filter image out of feature in other color?
I am using openlayer js to filter the features display. I am trying to show the filtered imaged in other color keeping rest of feature also.
Following is the code i am using for filtering:
var ...
1
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1answer
21 views
display WMS layer from geoserver in mobile app with openlayers mobile
i try to display WMS layer from geoserver with openLayers Mobile,and its working great in the navigator (chrome) but its not appeering in the simulator device (android)...
& with another WMS ...
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0answers
15 views
OpenLayers SelectFeature - Manually set feature as selected/unselected
In the OpenLayers SelectFeature, how can I manually set a feature as selected/unselected and have it reflect the appropriate color?
For instance, when my application loads, it sends back the existing ...
3
votes
2answers
42 views
How to develop a web mapping app to upload, process, and download results?
I would like to make a web mapping application where a user can import their own x-y-z data file, then the application applies filters that I write to it, contours the resulting data, then displays ...
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1answer
33 views
What should I start with WebGis Mapserver?
I'm not native English Speaker and I'm a graduated student who want to have a master degree in software engineering.
I have a thesis relative with "Build a WebGis for air pollution in Vietnam's ...
1
vote
1answer
20 views
Perform OpenLayers methods when outside images are clicked
Hi (I'm i bit new to OpenLayers).
I'm trying to set up my OpenLayers map controls (e.g ZoomIn, ZoomOut) when images elsewhere on the page are clicked. Is this an issue of formatting a control panel ...
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0answers
29 views
Select features of layer which is not on top in OpenLayers
I have posted this question before on the general StackOverflow forum:
http://stackoverflow.com/questions/16278569/select-features-of-layer-which-is-not-on-top
In short my problem is that I have a ...
0
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1answer
11 views
How to create a map with OSM and webatlas.de's WMS layer?
I spent hours trying to figure out the following problem, I hope someone can help me.
You can see here that this WMS has different Projections available:
...
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0answers
16 views
SLD based selection on WMS layers - How to set the new style of clicked point?
I'm trying to follow this example:
http://openlayers.org/dev/examples/SLDSelect.html
When I click on the point, its color should be changed, here is a piece of my code:
control = new ...
1
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0answers
32 views
Google Maps v3 with Openlayers - First Zoom Level
I use Google Maps v3 in my application and I noticed a strange behavior, When I refresh the web page, the map zoomed out to display the whole map then get back to the zoom level I specify in my code. ...
1
vote
1answer
35 views
Running OpenLayers in .NET 4.5 breaks
So, I'm writing an web mapping application using OpenLayers in WebForms in .NET 4.5.
It was working wonderfully until my browser upgraded to IE9. Now the JavaScript fails. After researching I found ...
1
vote
0answers
12 views
How to bring workspace layer to one combo box and once layer selected in this attribute of this layer in other combo box
I want a layers in workspace in combo box.Once i select combo box i want attribute in selected layer to in other combo box. how can i do it. I am using geoserver, openlayers, Geoext and ext js.
Can ...
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0answers
16 views
Blank Response for SLD get request
I want to get the SLD information of a layer with openlayers. I get blank response for the following request. The response parsed SLD file has no value.
For now I am doing :
var json = new ...
