Tagged Questions

1
vote
0answers
24 views

WFS - From PostGIS to Shapefile with GeoServer

From Server side, I'm using GeoServer and from client side I'm using OpenLayer to allow the users see the layers(PostGIS) on the map. The new requirement is that the users may download layers in ...
1
vote
2answers
44 views

What is the most appropriate technology for publishing Census (and other) data for small areas?

We have a web application which shows the (United Kingdom) Census data on thematic maps using client-side code (based on OpenLayers) and KML. // This section can be skipped // begin At the moment ...
2
votes
0answers
29 views

How to change name of layers in tree

I'm trying to change the name of the layers in the tree. This is part of my code: var layer_group1 = new OpenLayers.Layer.WMS("layer_group1", url, { ...
0
votes
0answers
12 views

How to I use the Geoserver Chart extension

How does the Geoserver Chart extension work? I have added the files to the correct location. From what I can see I use SLD, but how would I go about this? There seems to be few guides for noobs to ...
2
votes
0answers
39 views

Integrating geoserver with openlayers using WMS

I'm trying to use a geoserver layer in openlayers using WMS, but I'm doing something wrong (obviously) and can't find what. Here's my code...I tried using the demo from geoserver <html ...
0
votes
1answer
41 views

OpenLayers: Problems adding WMS layer to OSM

I need to create a map with 2 layers. The first layer (basemap) is the OSM layer, and the second layer is my custom geoserver WMS layer. This layer is in EPSG:4326 projection. Is this possible? I have ...
0
votes
1answer
34 views

java.lang.NullPointerException with GeoServer and Postgis

I am continuing work that another person began based on Geoserver and postgis. On the database level there are many tables and the layers are views based on these tables. That is working great! Now I ...
1
vote
0answers
19 views

WFS filter query does not return points (selected from polygon)

I'm a newbie to OpenLayers (and JavaScript for that matter) and hoping you can offer some advice. I have been referring to examples http://openlayers.org/dev/examples/wfs-filter.html and ...
0
votes
1answer
35 views

OpenLayers.Map is not a constructor

I am trying to enter in my maps application (Geoserver, postgis, openlayer) but it is empty and I get an error with Firebug: TypeError: OpenLayers.Map is not a constructor in my map.js script in line ...
1
vote
0answers
29 views

Openlayers geoserver authenticate

I can see that this question is asked before but not answered properly. I'm trying to authenticate with geoserver before trying to send any wfs requests. I need to use the geoserver users. I already ...
1
vote
0answers
22 views

Commit Feature WPS Split process

I develop a WebGIS application with GeoServer (2.1.1) and GeoExt (with the last version of OL). Data (polygons features) are stored in a postgis DB. I've implemented editing tools that allow users to ...
0
votes
2answers
48 views

Using jquery to reset layer in OpenLayers

I've used a combination html, jquery and cql to redraw layers in Openlayers using specified parameters. This worked fine as seen here: http://www.dartmoor-npa.gov.uk/index/test-map3 I also want to ...
0
votes
0answers
73 views

Unable to display WFS using Geoserver and OpenLayers [closed]

I have trawled through this site and found a lot of questions similar to my issue and I have checked that I am complying with the answers. However, I still cannot get my WFS layer to display so I ...
4
votes
1answer
72 views

R gridding and contouring options

I want to make an interactive web mapping application, which will grid and contour user data. My plan is to implement R scripts with Shiny, but the only R package I can find to do this is gstat. And ...
1
vote
1answer
44 views

WMS Pop Up not working…? [closed]

I have created a web based GIS using Geoserver-Postgis-Openlayers... Every thing was working fine till I changed the server path from 'Testing to LIVE.' WMS POP up Function has stopped working in ...
0
votes
1answer
34 views

WMS Requests - does 1 request = 1 response tile

I'm using Openlayer and GeoServer when I pan or zoom the map - OpenLayers kicks of a series of WMS requests. Does 1 WMS request = 1 tile in response. I'd have thought if you sent a WMS request with ...
1
vote
0answers
39 views

OpenLayers - Pre cache layers on Client

We are using GeoServer and OpenLayers to display our data. We have a static WMS layer and several dynamic WFS layers. I want to use client side caching of the WMS layer at different pre-defined zoom ...
0
votes
0answers
40 views

Customize display of WMS GetFeatureInfo results

i have a popup that get the featureInfo on the map, what i want to do is to customize the display of the WMS GetInfo Results, i don't want to avoid automatic alphabetic sortingof the attribute ...
1
vote
0answers
30 views

Restrict featureinfo fetched with the WMSGetFeatureInfo request in geoserver

i followed a GeoEXT example to create popup menu that gets WMSFeatureinfo on click on the map, What i want to do is to get some specific fields not all the fields, i try the propertyName (with ...
2
votes
2answers
88 views

GeoServer and OpenLayers in production - Securing WMS calls?

I've a mapping site where users have to login in with username and password. Once logged in the user gets a map of their data using WMS and WFS to display and edit data. This data is served using ...
1
vote
1answer
145 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
1answer
44 views

Probleme with WFS protocol in OpenLayers

Sorry for disturbing. I know my problem look common, but I really don't know what to make. Here is my code for getting a WMS layer in OpenLayers from Geoserver. var wfs2 = new ...
-2
votes
1answer
24 views

Render specific vector data from database with openlayer

I want to render some data on a map. They are stored as points in my database (postGiS), each one is associated with a name. I want to render points with the same place name in the same color. ...
0
votes
0answers
10 views

upload file via geoserver rest and openlayers' application [duplicate]

simple question: by developping an openlayers web application with geoserver, how to upload a file( eg:shapefile) to display it with openlayers; using geoserver REST api???
0
votes
1answer
29 views

repeated feature on my Geoext combobox

am trying to load data in a combobox from my layer in geoserver. i succeded to that but i have repeated features, how to restrict the loading so as to not have repeated value on my combobox, here's my ...
0
votes
1answer
70 views

Also Cant see WFS-T layer with OpenLayers and GeoServer (Windows)

I am in the process of learning for doing WFST - OpenLayers in web. I followed this tutorial in the GisTutor. But i stuck with 2 problems the WFS-T layer is not appearing the feature created in ...
0
votes
1answer
60 views

WMSgetFeatureInfo ProxyHost

Does WMSGetFeatureInfo need a proxyhost to allow remote server accessing the data? I use ProxyHost to allow WFS requests, but seems its not working with WMSGetFeatureInfo. the local machines retrieves ...
0
votes
1answer
26 views

GetLegendGraphic with bbox or filter

I have geoserver layer with sld style applied. The sld have like 50 rules using type attribute of the feature. Now i need to generate legend but only for specific area (i have bbox coordinates). I am ...
2
votes
1answer
61 views

Help required with OpenLayers WPS client

I am using openlayers API in my web application and trying to interact with the local GeoServer via WPS. The problem I am facing is that, WPS client.execute() works only in case, if the output of the ...
0
votes
1answer
35 views

request two layers in search action of one PanelForm

here's my case: i have a panelForm with 4 fields, and a search button, that search for the features that correspond to the 4 fields given by the user. and i have two layers that both contains the 4 ...
1
vote
1answer
62 views

How to show Two Labels of One feature In Geoserver…?

I have prepared a Web GIS Map using Geoserver-Openlayers_Postgis....For One Feature I need to show two labels such as "premise_no' & "bld_name'... The following is the xml I used for styling(in ...
2
votes
2answers
78 views
+50

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. ...
0
votes
1answer
24 views

Multiple FeatureType in WFS Protocol

I would like to pass multiple featureTypes to WFS protocol in order to accomplish a search feature in my app. the idea worked just fine with one featureType, but now I need to add another one to ...
0
votes
1answer
58 views

Why does map display like it is in Isometric when everything is in EPSG:4326?

I'm beginning with Geoserver and try to display a map of my country (Belgium) is an openlayer map (embedded into a MapPanel object). I've downloaded the municipalities limits from gadm.org and copied ...
0
votes
1answer
34 views

How to define filter in WFS layer in order i can show new filter reult layer for new filter condition (i.e.redraw the layer according to filter)

I am using openlayer 2.12 for this wfs filter purpose. I wanted to redraw filter layer as conditions in filter changes dynamic. Following is my code in for wfs: var ...
0
votes
0answers
35 views

Dynamically scaling PointSymbolizer with external svg without using scaledenominator filter in sld

In this example taken from Graphic Symbology - External Graphics, <PointSymbolizer> <Graphic> <ExternalGraphic> <OnlineResource xlink:type="simple" ...
0
votes
1answer
69 views

creating map not working

am following this tuto to create a map on web with geoserver, GeoEXT, EXTJs, and openlayers here's the linki downloaded ext 4.2.0, openlayers 2.12 and GeoEXT 1.1, when i try to show the map : ...
0
votes
1answer
92 views

LayerUploadPanel not works

how can i add a layer upload panel tool in my suite sdk? The main problem is when i click "upload layers" button. Appear errors in the firebug. I don't know the reason why those errors appear ...
0
votes
0answers
51 views

How to create a vector layer in OpenLayers?

I published/overlay my layers in openlayers from geoserver as wms. Now I want to add/create vector layers on those layer either point/line or polygon, if it is line/polygon I need to display ...
0
votes
1answer
80 views

Problem Overlaying layers in OpenLayers

I have a html page with 2 WMS layers. The first is one Base Layer , & the second is my personal WMS feature. I load it from Geoserver. The problem when I add the 2 layers I do not have the ...
0
votes
0answers
65 views

GetFeatureInfo Pop up - Openlayers/GeoServer

I am an OL and GeoServer newbie. I've been trawling the net looking for guidance on how to code a GetFetureInfo request in OpenLayers to retrieve attribute information from a GeoServer WMS running on ...
1
vote
1answer
59 views

How do we get wcs service in openlayers using geoserver?

How do we get wcs service in openlayers using geoserver?
1
vote
1answer
104 views

Implementing gs:Nearest WPS process from geoserver

I am implementing gs:Nearest WPS process available in GeoServer using openlayers in OpenGeo Suite SDK. I am trying to implement this process as a openlayers plugin to hook into my custom web mapping ...
0
votes
1answer
30 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
vote
1answer
137 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 ...
1
vote
1answer
83 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
votes
0answers
40 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
vote
0answers
38 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 ...
4
votes
2answers
74 views

How do I parse getStyle request?

I am having problem parsing http://localhost:8080/geoserver/wms?request=GetStyles&layers=topp%3Astates&service=wms&version=1.1.1 getStyle response from geoserver of layer topp:states. ...
1
vote
0answers
112 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=> ...

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