OpenLayers is a JavaScript library for creating dynamic map widgets for web sites.

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Open Layer Plugin Images Informations

I'd like to know how to find informations about Open Layer Plugin Images. I need to know the date and resolution of the images. Thank you!
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23 views

Is there a way to create a named symbol in OpenLayers composed as either a multi-dimensional array or as a MultiPolygon?

OpenLayers provides a minimal set of "well-known" shapes which can be used as point icons: /** * Constant: OpenLayers.Renderer.symbol * Coordinate arrays for well known (named) symbols. */ ...
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54 views

Spiderfy Unclustering Effect in OpenLayers

I am looking for a good way to display multiple features (with custom marker icons) all located at the same location. At all zoom levels I need to be able to see all markers at a location either all ...
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100 views

Working example of how to use openlayers 2.13.1 + ExtJS 4.2 + GeoExt 2

I've been working in GIS with Esri framework for over two years, so I have some experience in GIS. Now I'm working with open source (newbie) in a geoportal and I would like a some working code for ...
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46 views

Can OpenLayers2 render a completely custom font-face in a text or point symbolizer?

I am trying to style a feature using a custom font. Geoserver has an extension allowing external graphics in SLD to be defined by a font. OpenLayers doesn't appear to support this particular ...
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35 views

Why is ArcGIS Server 10.0 getFeatureInfo not being buffered?

Using AGS10.0 I have a point featureclass published as wms. In my Openlayers client, I am not able to click on the point and recieve the GetFeatureInfo response unless I hit the target very ...
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62 views

How to set default style of layer using rest api in Geoserver

Hello friend, I want to change the default style of the layer in Geo server using the REST API.For this i get this code curl -v -u admin:geoserver -XPUT -H "Content-type: text/xml" -d ...
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27 views

Openlayer not support touchstart for map object?

For a while, our website only supports desktop environment so we didn't set up any touch handlers. Openlayer working fine so far. But today we got a request to add support for touch devices too. ...
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39 views

Bing Open layer shows ok in QGIS and Composer Preview, but is misaligned after exporting to PDF

I have QGIS 2.2 running on a Mac with iOS Maverick. I have prepared a map with layers with different CRS, including a Bing Open Layer as base layer. The project has the 'On the fly coordinate ...
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30 views

Openlayers WFS change featureType

I am trying to change wfs featuretype "on the fly" in openlayers. (This method http://dev.openlayers.org/docs/files/OpenLayers/Protocol/WFS/v1-js.html#OpenLayers.Protocol.WFS.v1.setFeatureType) This ...
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31 views

How to cache write Google Maps in OpenLayers?

How can I cache write Google Maps in OpenLayers? Cache writing function of OpenLayers works with other maps but I have difficulty implementing it with Google Maps?
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34 views

GeoExt2 projection problem with OSM and googlemaps

First of all, I already see the topic in Difficulty to display WMS and Googlemaps layers using Geoext and ext but I'm still not able to find an answer. I'm using the example in ...
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64 views

CQl Filter Don't work with WFS layer in Open Layers

I used a WFS layer from geoserver in open Layers it's shown on MAP but when I want to use a filter it doesn't work I don't know where the error this is the code : <script ...
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22 views

about updating WFS with popup

I want to ask you something about this How to collect data via WFS and Popup I started to build my own WebGis using openlayers and geoserver, but I'm newbie here I want to add form to update the ...
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33 views

Speed-up the GIS dynamic web application

I don't know if this is the right forum to ask this particular question but I would definitely appreciate any support or clue in this regard. I am have made a dynamic web-GIS application on Eclipse ...
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44 views

Openlayers doesn't want to show map throught Mapserver

I have a configured Mapserver with WMS service, I know Its working because I tried in QGIS and I can see the map. The problem is that openlayers doesnt want to show the map via mapserver service. Yes, ...
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55 views

Preload tiles in OpenLayers 2 and add them to the map

I have an XYZ layer on an OpenLayers 2 map. Now I've written a function to preload all tiles of map.getExtent().scale(2). That works, but when I pan the map, the tiles still appear after a small time ...
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136 views

Openlayers WMS GetFeature Info Pop Up Not Working / Mapserver

I am new to OpenLayers and Mapserver .. I have been trying for days and am not able to make it work I want to make a Pop Up for Get Feature Info but nothing appears when i click any place This is ...
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26 views

how to add layer style in geoserver using gxp_styler by GXP api

I am using GXP api(open Geo Suit) for my GIS application.I want to add style to layer using gxp_styler plugins.This plugin is working fine for me but the problem is that when i add a new style to ...
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29 views

openlayers setCenter issue (other posts on this do not solve it)

I can't get map.setCenter to display an OSM layer (via openlayers) centered at my specified coordinates. Instead it defaults to the West Coast of Africa. The zoom level does however work. Both of ...
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33 views

Don't cancel the click event on a SelectFeature

On my OpenLayers map I have a custom Control that has a ClickHandler. I also have a SelectFeature on one of my layers. I need the ClickHandler to fire even if a SelectFeature is clicked. I tried: ...
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35 views

OpenLayers GeoJson style

I have a GeoJson that I'm displaying in OpenLayers. I created a style map and added it to a layer. The problem is that in GeoJSON I have two types of features - Points and Linestring. And they both ...
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21 views

openlayers undoRedo and Ragbag of components library conflict

I am currently using this example (link below) for modifying feature http://jorix.github.io/OL-Ragbag/examples/modify-feature.html and now I'm trying to add functionality for undo/redo ...
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12 views

Layers change position when saving to another data format

When I save my map after using the composer, the layers move a little bit on the images of the OpenLayers plugin. It is like they ignore the CRS option. Do you have an idea?
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30 views

maintain different style for each feature in same layer

on feature selection, I am trying to change feature style of selected feature.so that assign different style to each selected feature that exist in same layer. I have done this successfully but when I ...
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46 views

Openlayers - Many broken tiles with vmap WMS in EPSG:900913

I would like to use the vmap WNS (http://vmap0.tiles.osgeo.org/wms/vmap0) in an OpenLayers map. I encounter many broken tiles (pink) when using the srs: EPSG:90013 contrary to EPSG:4326 and that at ...
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50 views

How to (using OpenLayers) panTo/setCenter on a OpenLayers GeometryPoint

Xpost from Stackoverflow. First, I'm new to OpenLayers. The following is a snippet of HTML which represents a couple of images on a map rendered via OpenLayers. QUESTION: using the information below ...
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601 views

Acess control allow origin header is present on the request resource. Origin null is therefore not allowed acess

I'm trying to use the openlayers vector class. And the error occurred: Acess control allow origin header is present on the request resource. Origin null is therefore not allowed acess I've put ...
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37 views

Open Layers 2.13.1 Image Layer Zoom Animation Issue

I updated my web app to use 2.13.1 from 2.12 and see that Image layers now animate zoom level changes? I don't believe it previously did this and investigating the code only briefly, I'm not sure how ...
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80 views

Looking for mobile web app map control that can handle layer redraw with good performance

I want to develop mobile web app to track GPS coords in real time (refresh every 10 seconds) from geoserver. Currently I have desktop site I wrote in ExtJS 4 and it works pretty well (Openlayers + ...
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45 views

show .bil file with openlayers

There is a WMS service http://www.nasa.network.com/elev?REQUEST=GetCapabilities It can return files with the next formats: image/bil application/bil application/bil16 application/bil32 Then we want ...
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31 views

Using WMTS Stream in OpenLayers

I am trying to write some OpenLayers javascript that can display a WMTS stream from a publicly available REST service located at: ...
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40 views

OpenLayers on a Tablet running Win 8 - WFS and Doubleclick-Zoom and Zoom-gesture doesn´t work

we have our Website (OpenLayers/GeoServer with WMS and WFS) tested on mobile devices (Android mobile, iPhone, iPad and a tablet running Win 8). On the Android and Apple devices this page works fine, ...
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45 views

Calculating scale from tiles using their envelope

I have a few problems I need to solve, and it comes down the the below example. It may be my understanding or the way I am doing it. Can someone please explain why my logic does not work. I am ...
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75 views

FME converter from DWG to Openlayers supported format

FME converter is best software that i found till now to convert DWG to some open format vector data file supported by OpenLayers , but it got very awful convert from DWG to KML/GML it drawing ...
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64 views

Hardware configuration needed for geoserver to perform faster

I Build an application for enabling simple map layer switcher using EXT JS in this when user press refresh button( which present in the bottom of Layer Tab the application ) read all checked nodes ...
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53 views

OpenLayers 3, Markers appear in different places when viewing with iPad

I have an OpenLayers3 map showing static map image an ontop of that a vector layer containing markers (features). The features display nicely when viewing the map on a laptop or a pc, but when viewing ...
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135 views

Point Layer WMS GetFeatureInfo failing when zoom in

I have a problem that i think is related with the interaction between OpenLayers and my Google map Base Layer (inconsistencies with coordinates systems, or something like that). Maybe also this could ...
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52 views

Empty FeatureCollection using TinyOWS and OpenLayers

I'm using TinyOWS and OpenLayers following this sample but when I open the page I can't see anything. I suppose that is becouse I get an empty FeatureCollection from the response server ...
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84 views

Openlayers Base Layer is disappeared after adding more than 15 Overlays from Geoserver

I have developed a webmap application using Geoserver 2.4.0,Tomcat7 on Windows 2008 32bit Server. JVM Client. I have enabled GeoWebCache to speedup the map loading and configured separate directories ...
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40 views

Open Layers Bounding Box, Flickr API, and popups?

Ive been using the code from the BBox strategy with my Flickr API to display photos on my map with some success. http://dev.openlayers.org/releases/OpenLayers-2.13.1/examples/strategy-bbox.html ...
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143 views

Overlay wms + google layer in Openlayers

I want to use OpenLayers, GeoServer layer with the google maps api as a base. In my GeoServer layer is redesigned to EPSG: 900913 when I open the geoserver openlayers with everything ok. On a map ...
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64 views

404 Error with Openlayers WMS layer

I'm trying to create a map with the combination of openlayers and extjs. The map works fine and everything seems to be fine except for a a few 404 errors which I get in the browser console. Although ...
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13 views

Icon in my map using his natural size

I'd like to show the Icon in my map using his natural size (width and height original). How can i do it? Now i have this code: var contextResource = { getWidthIcon : function(feature){ ...
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19 views

popup in unrequired field/layer

I am new in webGIS. I am using WMS layer. I used ftl file in the geoserver directory and WMSGetFeatureInfo for popup required information. Every thing is ok but the popup activates even in unrequired ...
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105 views

offline OpenLayers with MapQuest not showing (openlayers asking wrong tile names/zooms

i´m beginning on GIS, trying to show maps offline, from the disk. I got the tiles from MapQuest, level 6 to 12. I´m trying to show them with OpenLayers but it´s only showing empty rectangles. ...
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42 views

how to easily serve vector layer with extra attributes for openlayers

On a website I'd like to show an openstreetmap with buildings colored by a certain feature (tag). So far I was able to extract the buildings for a bounding box, save them as an osm file and load it ...
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133 views

OpenLayers modify selected feature

I am trying to modify an already selected vector (feature) in Open Layers. In my map i have implemented "select on click" functionality, so what i would like to achive is to have a "Modify" button ...
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82 views

IE8 Openlayers load thousands objects problem

My client works only with IE8. He has openlayers map that he want to load 3000 polygons on it. Chrome and IE9 can do this easily, but IE8 freeze. Objects come from web service as json xml , being ...
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174 views

OpenLayers map in jquery UI dialog

I asked the question here but haven't got much reply. I guess this is a better place :) When I put OpenLayers map in a dialog, the zoom wheel seems not working. Also, when trying to resize the ...