Tagged Questions
1
vote
0answers
32 views
Dynamic SLD styling based on min / max value in a PostGIS column
I have a PostGIS table that contains the GDP of countries together with their polygon boundaries. I am using GeoServer to display this data via OpenLayers.
When styling the data, I want to avoid ...
0
votes
0answers
18 views
Geoserver Cross-layer filtering Overlap
Has anybody a WMS Example how to set a OVERLAPS Funktion with two layers? When i use the example for intersect it works great, but by OVERLAPS i get a blank respsonse.
Here is my WMS Request:
...
1
vote
0answers
41 views
CQL Filter on WMS [duplicate]
I have CQL_Filter which filters WMS layer and displays only the points I asked for,
The problem is that all features even the hidden, keep showing its popup when I click on their spot.
So, as I ...
1
vote
1answer
23 views
geoserver returns incorrect number of points when cql used
I'm using Geoserver 2.2.4 to support WMS queries. All testing is done via the "Layer Preview" page.
If I send a request with no CQL a map full of points is returned as expected.
If I add a CQL ...
2
votes
0answers
66 views
Geoserver CQL Cross Layer Intersection Failing
I am having trouble forming a properly formatted CQL request using geoServer cross layer filer functions and was hoping others could assist. My request is as follows:
...
0
votes
0answers
24 views
Non-native SRS in CQL query?
In my application, I'm using OpenLayers to composite a Google baselayer with an overlay of my own construction, served up with GeoServer 2.3. The layers in my thing are all in a Wisconsin-specific ...
0
votes
0answers
194 views
WMS CQL Filter in Geoserver not working on adding to the layer
I draw in the init() function a WMS layer an add it to the map:
var lyr_osm = {};
var map = {};
$(document).ready(function () {
map = new OpenLayers.Map('map',
{
...
1
vote
1answer
109 views
How to use CQL_FILTER for the highest value in a layer field?
I need to query/filter my wms in openlayers to only see the polygons classified with the highest values in a given field.
Would be something like:
wms_layer.mergeNewParams({'CQL_FILTER': "ND = ...
10
votes
1answer
371 views
Disappearing Point Features in Geoserver using WMS
I have a shapefile with roughly 6,500 points worldwide in it that I am trying to serve with Geoserver 2.2.1 using WMS. All has been apparently fine with it until I implemented a filtering feature on ...
2
votes
1answer
73 views
Determing, whether WMS service supports CQL filtering
Is it possible to query, whether WMS service supports CQL filtering (like Geoserver does) or not? I didn't find any hints from GetCapabilities query result.
5
votes
2answers
670 views
Can i do Custom Styling on Geoserver
i want to use Geoserver WMS server for custom styling. lets say i have an area as polygon in a shape file. But i dont have this area's temperature as an attribute. From a web service i gather ...
2
votes
1answer
70 views
Error executing CQL on layer other then demo layers
I have some sort of wierd problem as I was playing with CQL. CQL works well with given layer but when i try with layer loaded from mapinfo or some views then it does not work. As in the picture when I ...
1
vote
1answer
184 views
Can I do Intersection queries in ECQL?
I am building a statistical analysis project using ASP.NET, Geoserver, and OpenLayers.
I need to let the user draw a polygon on OpenLayers then find geometries(villages etc.) that intersects this ...
1
vote
1answer
96 views
interiorPoint or Intersects Filter
I have a set of x-coord and y-coord coordinates in separate columns in a PostGIS table. I also have a separate geometry column, named the_geom, of type Point. I've written an Intersects filter to ...
0
votes
1answer
600 views
CQL Filter in Geoserver very slow?
I am experimenting with CQL filtering in Geoserver. I have two layers, one (A) has 8000 features, the other one (B) has 3000 features or so.
I would like to search of layer A for intersection with ...
1
vote
1answer
854 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
...
0
votes
3answers
485 views
How to zoom map after CQL_Filter?
I have WMS map, after applying CQL filter to layer how can I zoom map to see filter result?
UPDATE:
Here is my code what I'm trying to do
var layerArray = map.layers;
var someLayer;
for (var i = ...
2
votes
3answers
2k views
How to get the layer name?
I am using OpenLayers, Geoserver 2.1 CQL language. The problem is that I do not know how to address the layer. I am trying to call a function like this:
var createWmsLayer = function(name, url, ...
1
vote
1answer
255 views
How to get CQL_FILTER parameters from vector polygon
map projection is EPSG:900913, displayprojection for map EPSG:4326.
vector layer is polygonLayer = new OpenLayers.Layer.Vector("Polygon Layer"); with draw polygoon option
with following code I get ...
0
votes
0answers
258 views
Using CQL_FILTER BBOX on WMS layer causes ORA exception window SRID does not match layer SRID
I'm trying to limit WMS layer to a specific BBOX.
mainLayer.mergeNewParams({
'CQL_FILTER' : "BBOX(geom, 6541844, 5577147, 6584851, 5620154)"
});
Which gives following exception in geoserver's ...
3
votes
1answer
905 views
Restrict CQL filter to an specific BBOX
I need to filter an OpenLayers layer using a CQL filter to an specific Bounding Box. Is it possible?
Something like this isn't working:
igh > 5000 AND ...
