Tagged Questions

Web Feature Service (WFS) specification. This is an open specification for serving geographic features over the Web.

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8
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0answers
166 views

Driving Zone Computation using Web Processing Services

I am currently evaluating different OGC Services(WFS,WMS and WPS) for driving zone computation. As I am new to WPS services, I would like some suggestions regarding which OGC services to implement. ...
4
votes
0answers
64 views

What are common ways of representing features that share coordinates?

When I encounter features of the same class, but with identical coordinates I lay them out in a spiral arm formation. I chose to pick the initial radius and angle at random (can't recall my actual ...
4
votes
0answers
473 views

OpenLayers: WFS request to GeoServer to retrieve “name” & “featureNS”

Using WFSGetCapabilities I sent a GetCapabilities request to GeoServer. From the result of WFSGetCapabilities().read(), I can loop each featureType and retrieve some basic info(e.g., name, title, ...
3
votes
0answers
65 views

Create a filter for an attribute having multiple values

I am new to WFS and am trying to create a filter to get all the features that have their basename = "XYZ". The structure of a single record is as: <gml:featureMember> ...
3
votes
0answers
87 views

WFS service Server Error in '/ArcGIS/services' Application

I have a SSL secured ArcGIS Server 9.3.1 machine on W2k8. I set up a service with WFS. Every time I try to request the capabilities, I get the error: Server Error in '/ArcGIS/services' Application ...
3
votes
0answers
206 views

ArcObjects - WFS:

Hy, has anybody an example concerning accessing data from a WFS server by using the DataInteropability in ArcObjects? I'm getting the right field definistion, but don't know how to read the data. ...
2
votes
0answers
20 views

Why do I need to restart tomcat when using WFS from GeoServer across different apps and workspaces?

I've built a couple of apps that consume WFS 1.1.0 from GeoServer 2.2.2. I organise my layers in different workspaces, and they have a range of sources including shapefile, oracle, postgres etc. ...
2
votes
0answers
23 views

Web Feature Service Question

If I set up a Web Feature Service that provides point (location) data, can my WFS also provide a bunch of additional data for events that occurred at those points? Is there a better way to do that? ...
2
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0answers
65 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: ...
2
votes
0answers
90 views

Implement a WFS Server using Geo tools

I need to implement a WFS Server using Geo tools, I have an application developed in Java using a spatial database. I wish to develop a WFS service using GeoTools. As a first step, I am implementing ...
2
votes
0answers
197 views

how to search a vector/wfs layer

I'm using Geoserver/PostGIS/openLayers I've succesfully set a vector layer. And now I'm trying to create a search functionality. But something goes wrong. First I set up the layer and add some basic ...
2
votes
0answers
49 views

How to get a Feature with a srsName?

This is a duplicate asked on AutoDesk Forum. If I form a request like this: ...
2
votes
0answers
454 views

Trouble with adding WFS layer in ArcMap

I add the following WFS address to ArcCatalog just fine and the different feature classes show up in ArcCatalog. However, when I attempt to drag or Add a feature into the TOC of ArcMap, it gives me a ...
2
votes
0answers
331 views

GeoServer WFS Speed

I have set-up a machine running Windows Server 2008, and GeoServer 2.1.3. PostgreSQL 9.1/PostGIS 1.5.3 are running locally on that same machine, which is hosted at a location with a 250 ...
2
votes
0answers
530 views

Proxy trouble with GeoExt Query Panel?

I got the GeoExt QueryPanel working so far, it recognizes the layers available on my Geoserver but it is not able to get the attribute columns for the dataset. I configured an osgeo proxy on my Apache ...
1
vote
0answers
61 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 ...
1
vote
0answers
68 views

How to add legend in WFS openlayers

How i can publish WFS openlayer with legend, have tried different examples such as http://api.geoext.org/1.0/examples/vector-legend.js. But when i used tried this fire-bug shows an error=> ...
1
vote
0answers
24 views

openlayers Arcgis WFS mousehover

i have a problem using ArcGIS wfs layer in openlayers. I would like to add the layer to the map as vector layer and then using a mousehover to highlight the features. However i cannot bring it to ...
1
vote
0answers
93 views

Multipolygon WFS Layer do not show

I am new in GIS and I am exploring OpenGeo for a weeks. ->What I am trying to do? Show in a map (using Goolgle Layer), 1 Layer representing administrative areas of my country (witch is Portugal). ...
1
vote
0answers
52 views

How can I parse the SLD file that sits in Geoserver so that I can apply the styling to WFS layer?

I have a layer that can be configured to render as WFS or WMS. I want to apply the same sld styling that I have defined in Geoserver to make it consistent. But when I try to get the SLD text from ...
1
vote
0answers
131 views

working with multiple wfs-t layers

I am using multiple wfs layers and using editing tools in that like edit,draw,save etc. The code is shown here...... var district = new OpenLayers.Layer.Vector("district(wfs)", { ...
1
vote
0answers
62 views

Programmatically change geometry column in OpenLayers WFS layer

is there a way to programmatically change the geometry column on which a WFS layer is based and displayed? WFS (from GeoServer) is correctly returning me two geometry columns, I want to change "on ...
1
vote
0answers
61 views

Geoserver WMS and filtering tables with cyrillic column names

I try to serve PostGIS tables with Geoserver WMS (both 2.1 and 2.2). Some column names are in cyrillic. Problem is - service fails, when I try to filter by those cyrillic columns (both with CQL and ...
1
vote
0answers
149 views

Displaying WFS Features Based on Zoom Level

I have a WFS feature layer with ~25,000 features and have been experiencing significant performance issues with my OpenLayers map. My first approach to solving this has been to pre-compute feature ...
1
vote
0answers
356 views

Add wfs layer to openlayers map

(UPDATE QUESTION) Hi guys. I have a problem with WFS request, mine is follow: var wfs = new OpenLayers.Layer.Vector("WFS",{ strategies: [new OpenLayers.Strategy.Fixed()], ...
1
vote
0answers
242 views

Openlayers WFS Overlay Problem

a) I am running a PostGIS database, and I want to display a Table with a about 500 Points of Interest. The POIs have the projection EPSG 4326. b) Geoserver is installed, running and connected to my ...
1
vote
0answers
72 views

Correct WFS URL Format (Gaia WFS-T Extender)

I am trying to add a GeoServer WFS layer to Gaia WFS-T Extender for editing. The available layers are available alright but I am unable to load them into Gaia. Using the same URL I was able to add and ...
1
vote
0answers
634 views

How to speed up OpenLayers with WFS in IE?

I'm using Openlayers, Geoserver and noticed that IE is very very slow to display WFS layers. I haven't so many WFS features, about 300. Google base layer appears after 1 sec. but my two WFS layers ...
1
vote
0answers
131 views

WFS getFeature Request Blank XML for some layers

I have following url request to geoserver. the first request results blank page but the second page results in number of feature count. Why it there blank xml for some layer while other gives number ...
1
vote
0answers
404 views

How to edit an ArcGIS Server WFS-T service in uDig?

Now a straight forward workflow to do this is present in the below link. http://udig.refractions.net/files/docs/uDigWalkthrough2.pdf Point 3 of page 8 states to change to the ‘Edit Geometry’ tool ...
1
vote
0answers
347 views

Cannot Edit Features of PostGIS Layers in OpenGeo GeoExplorer

I admit I originally posted the question here: http://getsatisfaction.com/opengeo/topics/cannot_edit_features_of_postgis_layers But due to no response and not finding a solution, I thought I'd try ...
1
vote
0answers
117 views

WFS Getfeature: Is DWithin selection equal to an Intersect selection using a circle?

I can't find any WFS implementations that support circle geometries for selection. There is the DWithin spatial selection but I can't find the specification of what is actually does. 1) Does it select ...
1
vote
0answers
233 views

Proxy configuration problem with Glassfish and GeoServer

I have Geoserver running on 8080 and Glassfish on 9999.So for wfs-t i had to use some proxy script.But at the response part of firebug i got following code: ...
1
vote
0answers
285 views

Create WFS with Mapguide Studio Enterprise 2011

i need create a WFS with MGS 2011, i used the help users mapguide for create the WFS but that didnt work, can anyone help me please? i am new in this tecnology.
1
vote
0answers
467 views

WFS success with error

I am trying to load WFS from geoserver. my geoserver is at localhost:8080 and webserver at localhost:80. Since there is a problem of crossdomain and my firebug showing "XMLHttpRequest cannot load ...
0
votes
0answers
19 views

Multilinestring WFS version problem

I want to show multilinestring with openlayers . But i can't achive it. I think because of WFS version 1.0.0 can't support multi geometry type. my code is below. how can we solve it? var aa = new ...
0
votes
0answers
28 views

Is there free desktop WFS client with BBOX support?

To troubleshoot WFS server (geoserver) with big dataset (global OSM btw) I have tried number of free GIS desktops which work on Mac: QGIS (1.8, 1.9dev), uDig, gvSIG - none of them seems to support WFS ...
0
votes
0answers
37 views

How to obtain the center of Vector layer created using WFS query?

I created a vector GML layer using a WFS query with a filter. The layer renders fine . However, the layer does not appear to have any features associated with it (layer.features.length is 0 ) I need ...
0
votes
0answers
29 views

Rotation on label in PointSymbolizer

I have a point symbolizer that should display a symbol image and a label text. Rotation on the symbol works, but I have not found out how to rotate the label text. This is what I have: ...
0
votes
0answers
37 views

Slow Wfs Loading

i use postgis 2.0, geoserver and openlayer for my gis development. i ceate simple wfs which have 100.000 polygon . i try to use it with openlayers. but this wfs layer load about two minutes. because ...
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
44 views

How to make a REST request to a WFS-G service?

I'm trying to execute a REST-based query to a WFS-G Gazeteer service (as described at: http://frameworkwfs.usgs.gov/wfsg/) to query for a location name, but haven't been successul. Can anyone assist ...
0
votes
0answers
172 views

How to include WMS, WMTS and WFS services using ArcGIS for Server Silverlight Builder?

Hi I am new to arcgis for server (silverlight builder) and I am wanting to include public WFS,WMS and or WMST services in an application I'm building but I just cant seem to do it. I have read that ...
0
votes
0answers
33 views

chage wfs layer style

i have a wfs point layer and call it with openlayers. its default css is fill:#ee9900; fill-opacity: 0.4; stroke: #ee9900; stroke-opacity: 1; stroke-width: 1px; stroke-linecap: round; ...
0
votes
0answers
30 views

Selective rendering of features in a WFS layer

I wish to show only specific features on a WFS layer dynamically based on an user input( say the distance to be travelled from a point). Kindly suggest me something. cheers, milon
0
votes
0answers
22 views

Error while trying to view degree igeoportal webMapcontext

I'm trying to view my shapefiles on igeoportal degree. The problem is when I open the web page, I have two errors from the page. The first is: 1) Error : returned status code 500 Erreur Interne de ...
0
votes
0answers
105 views

Openlayers cluster strategy: zoom to layer (WFS) extent

For some reason, when I enable the cluster strategy the zoom to layer behavior is zooming to the first cluster in the layers features array, rather than the whole layer data extent. I tried (with no ...
0
votes
0answers
159 views

Openlayers WFS Features returned but not drawed

I've managed to get features return by a WFS filter layer but I can't add them on top a google map layer. var map, Geographic, Mercator, wfsLayer; OpenLayers.IMAGE_RELOAD_ATTEMPTS = 3; ...
0
votes
0answers
81 views

wfs layer not seen in 52 north open layer

i am new to 52 north .i downloaded the OL from geoprocessing>clients>open layers>WPS-OpenLayers-Client-1.0 and also the wps_proxy from 52 north and the proxy file in apache tomcat. i was ...
0
votes
0answers
91 views

In Geoserver, Using as a Data Store the Web Feature Server option, but I have a serious problem

I’m using as a Data Store the Web Feature Server option, but I have a serious problem, because Geoserver needs to know what Coordinate Reference System of my data. This information is used for ...

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