5
votes
1answer
128 views

How to display some Ushahidi's layers (WFS) in my Web portal?

I'm working on a VGI Web portal. I'm using OpenLayers and the application is running throw the TomCat server. I would like to know if it's possible to display layers from Ushahidi or others VGI tools ...
3
votes
1answer
148 views

How do I allow users to download a GeoTiff on my web map

I am hoping to get help with what I need to do in order to allow a user on my OpenLayers map to download a portion of a GeoTiff they are viewing through a WMS. The data is hosted through GeoServer. I ...
2
votes
1answer
184 views

Any source code for converting an infix filter to a WFS filter?

A WFS GetFeature query looks something like this: ...
3
votes
2answers
3k views

OpenLayers: Combine multiple OGC filters

I have two OGC filters client side: <ogc:Filter xmlns:ogc="http://www.opengis.net/ogc"> <ogc:PropertyIsEqualTo matchCase="true"> ...
6
votes
2answers
2k views

OpenLayers filter: OGC (xml) or CQL?

While having not used filtering that much in OpenLayers, we are discussing which type of filtering we should use: The OGC XML filter or the more simple CQL filter? Are one of them more appropriate ...