1
vote
1answer
39 views

PostGIS views vs WFS Filtering operations on PostGIS table

In what use cases should I prefer writing PostGIS views for filtering datasets versus filtering with WFS filter encoding operators and vice versa? In both cases I would be serving the data via ...
-3
votes
1answer
67 views

Is it possible to access geoserver wfs layer from localhost:8080 in to web application? [closed]

I want to add a WFS layer. I am trying to get WFS layer from localhost:8080 geoserver. but I am getting eoserver DateLineWrap in Openlayers.js file...
0
votes
1answer
68 views

How to provide a WFS in multiple projections

I would like to set-up an editable web feature service (WFS-T) for serving my geospatial data. The data tables are in a PostGIS database on the same server. For security reasons my server admin ...
1
vote
2answers
126 views

Editing vector data over the net: WFS or PostGIS?

I'm using QGis to update the attributes of a large vector dataset (~20,000 polygons) stored in PostGIS. I'm going to have to do that to other large datasets so the idea is to bring in more people, ...
2
votes
0answers
29 views

Geoserver Feature Versioning Support

I am creating a map feature editor that supports versioning & rollback using Geoserver as the WFS. From what I've read online, it seems Geoserver supports feature versioning. My question is how ...
0
votes
1answer
100 views

Error in displaying wfs layer from mapserver/postgis

I have read and tested all the relative posts but I still don't have a solution for my problem. I have a layer suscribers (points) stored in postgis database with srid=32232. I would like to display ...
0
votes
0answers
84 views

Transforming WFS Projection

I am trying to overlay features from a WFS using OpenLayers, my geometries in database are in EPSG:27700 and my map's projection is EPSG:3857. My mapfile returns data in EPSG:27700. Is there any way ...
0
votes
0answers
37 views

Getting longtitude lattitude from wfs on geoserver

i am making campus information system using geoserver, postgis and openlayers. on the javascript side i want to zoom selected classroom longtitude and lattitude (as google maps done--when you type any ...
1
vote
1answer
1k views

Geoserver, OpenLayers so slow for WFS! Why?

I am displaying 100 000 points in a layer via WFS protocol. I need about 5 minutes. However, 100 000 does not seems so much... My points are stored in PostGIS, in a column defined this way : ...
1
vote
0answers
414 views

How to add legend in WFS openlayers

How can I publish WFS openlayer with legend, have tried different examples such as http://api.geoext.org/1.0/examples/vector-legend.js. But when I tried using this firebug shows an error=> ...
2
votes
1answer
81 views

Recommended way for changing value in PostGIS using GeoServer

I have a map being rendered from PostGIS using GeoServer. I frequently make some edits to the map and update the new value by directly connecting to the PostGIS database and then making the changes ...
1
vote
0answers
247 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
113 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 ...
0
votes
1answer
499 views

Geoserver WFS GetFeature returns no features when reprojecting PostGIS layer

I may be misunderstanding the GeoServer documents, but when accessing a GeoServer 2.2 WFS 1.1 layer, should I be able to reproject to an arbitrary SRS via the SRSNAME parameter? I'm generating a ...
1
vote
1answer
829 views

Editing layers in geoserver with web application

I wanted to edit layers in geoserver where they are store in PostGIS database. I have refereed ...
1
vote
0answers
375 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 ...
11
votes
5answers
3k views

Free map service for private web applications

Background Looking to display a map (for internal use only) on a web page. The application must be able to add custom layers (without sending the data to the map service host): Municipal zones ...
4
votes
3answers
523 views

WFS Caching / Back button

I'm using WFS protocol on Vector layer / GeoServer / PostGIS Currently the map is refreshing and calling new requests whenever i do anything like searching or drawing and when i move back to a part ...
11
votes
5answers
1k views

What is the fastest (performance-wise) way to serve PostGIS features?

I'm interested in the fastest way to serve PostGIS features. I can find several WMS improvements and alternatives (MapProxy, TileCache, Mapnik...) but not so many WFS Open Source improvements and ...