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

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how to display the coordinates of a openlayers map with a jquery in my asp.net textbox?

this is my initmap.js OpenLayers.Control.Click = OpenLayers.Class(OpenLayers.Control, { defaultHandlerOptions: { }, initialize: function (options) { this.handlerOptions = ...
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6 views

Routes Consult with pgrouting / openlayers

I'm starting with pgrouting. After suffering a bit unable to put the data in osm postgis using osm2po with the excellent tutorial http://anitagraser.com/2011/12/15/an-osm2po-quickstart/ ran the sql ...
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22 views

Error when adding WMS layer in OpenLayers from a geoserver

I try to add wms layer from geoserver: var layer = new OpenLayers.Layer.WMS(name, 'http://'+ self.objSettings.ip + ':' + self.objSettings.port + self.objSettings.wms, { srs: 'EPGS:4326', ...
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1answer
104 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 ...
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1answer
81 views

JS/browser API library to show/interact with many markers with the best performance?

What's the best Javascript library that can show about 50000 (and more) clickable markers without resorting to things like clustering markers,etc? The markers are clickable and I want to associate ...
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1answer
56 views

Cannot add layer Openlayers 3

I have been trying for a couple of days to perform three very simple tasks combining Geoserver, Opencycle maps base map and open layers 3. I am following the pg_routing workshop as I am using a ...
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32 views

How to proxy GeoServer through Tomcat in Windows?

I have GeoServer 2.4.4 and eclipse running on Apache Tomcat 7.0.39. My websites and GeoServer are on same host but different ports. I want to access a WFS layer remotely from GeoServer but i know i ...
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11 views

Remove last line segment of an OpenLayers.Control.Measure

i'm using OpenLayers library, i'm trying to delete the last line segment of a drawing realized with the following code: layerLine = new OpenLayers.Layer.Vector("layerLine"); layerLine.id = ...
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2answers
133 views

I need to configure geoserver proxyHost even standing on my local machine?

I'm with geoserver on my local machine running on port 8080 on jetty which is standard in windows installer. I want to use my GetFeatureInfo WMS layers, but I have the following questions: I need ...
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1answer
694 views

OpenLayers create marker (feature with icon) from WKT

I have a point object WKT. Like this: POINT (25.04568 48.221548). Also I have an icon in my project folder. My goal is to show on a map an icon that represents a feature. Can it be just a normal ...
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3answers
181 views

How to change 0,360 WKT string to -180,180?

I'm reading POLYGON WKT strings using OpenLayers.Format.WKT().read(). The polygons use 0,360 longitudes but my map is -180,180. When I display the polygons on the map they are displayed outside of the ...
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120 views

How to drag label using DragFeature or ModifyFeature?

I am new to openlayer. I have seen the examples in which DragFeature is able to move my points, polygon and lines. But when it comes to test the Label moving in IE8, then the dragging functionality ...
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16 views

Extract a polyline f rom a geoserver shapefile

I've been Googling my question for 3-4 hours now but I couldn't come up with an answer. So I have a GeoServer which contains a shape file with some roads on it. Is it possible to programmatically ...
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9 views

read feature of a region in map

I am using geoserver and openlayer for developing a GIS application. Is it possible to read features lying within a known polygon area of map through some looping logic without any click on map? I ...
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6 views

How to display specific areas specified by Global MapIt Area ID in Open Street Map using Open Layers?

I've been customizing the Fix My Street platform for the two cities in my country, just to test everything out in it and how it works and maybe implement it for the whole country in the future. The ...
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1answer
41 views

How to render tiles from kml file

I'm trying to render tiles out of a KML file. Normally, I'd render tiles out of an planet.osm extract. For example, I'd select a tag using osmosis and then process it with osm2pgsql. Then I'd ...
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10 views

how to consume map data from geoserver with Netbeans IDE Java [on hold]

I want build web application in Java , which consume Map data from GeoServer and Display. How could i do that . Any Help ?
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1answer
37 views

Label styling applied in Geoserver are not being applied to WMS layer in Openlayers

I am trying to label a layer of line vectors using SLD in Geoserver. It is simple enough, and it's pretty much copied from the SLD cookbook: ...
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2answers
117 views

OpenLayers label without using StyleMap

I need to show label of each feature based on attribute field value. I know that I can use ${attribute} notation for this purpose. But this approach works only if I make StyleMap and pass it to vector ...
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1answer
6 views

OpenLayers 2.13 floating components resize not working

In my application i am using ExtJS4. After upgrade from OpenLayers 2.12 to 2.13.1 i noticed that i am unable to resize windows (floating components) that are on top of the map, like the resize action ...
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1answer
101 views

Geodjango render_to_kml Multipolygons - Can be fast or faster as WMS?

I am learning now geodjango. I made basic web app with postgis database. With openlayers iam displaying basic wms map and I want to add other layers from my postgis database. I use render_to_kml ...
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18 views

Vector Layer Causes Movable White Box to Display Outside of Map Viewport

In OpenLayers 2.13.1, odd behavior arises with Vector Layers in my application where a white area appears outside of the map viewport and blocks the visual aspect of my controls. The controls actually ...
2
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1answer
83 views

CQL filter causing slowness in Java \ Geoserver app

I have a Java application that includes an OpenLayers map with WMS tiles pulled from Geoserver. Geoserver and the Java app are looking at the same MySQL database. In the Java application I have a ...
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1answer
94 views

WMS render geotiff as a small image

Hye! I am facing Strange problem,My Geoserver 2.2.4 was stop working suddenly so i made a backup of Dir folder and install Geoserver 2.3.5 and replaced workspace folder with new one. Now all ...
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1answer
655 views

Problem with WFS-T save strategy in Openlayers

In my web map application, I have added the editable wfs vector layer for feature editing. But in save strategy method, Insert and Update Geometry is working fine.But Update Attributes is not saved in ...
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86 views

Geomedia WebMap WFS to vector marker layer in Openlayers

Looking for minimal example/advice on getting a WFS service to show up as a vector layer with markers/icons in Openlayers map. I have created the WFS service in Geomedia WebMap 6.01.11.19 and the ...
2
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1answer
318 views

OpenLayers and custom Proj4 Projection

ok so I'm a newbee in using OpenLayers. I try to map some planetary data on my webMap server using OpenLayers. I defined a proj4 projection as follow: Proj4js.defs["MYDATUM"] = "+proj=longlat ...
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2answers
135 views

Printing possible for openlayers GeoJson WFS with Mapfish printing service and wkhtmltopdf?

I searched lots of places but i couldn't find proper examples or documentation to do printing using Mapfish Printing service or Wkhtmltopdf. My application got few WFS layers from openlayers and ...
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30 views
+50

Features not added to KML Vector Layer in Firefox

Has anyone else had a KML vector layer display perfectly fine in Chrome (v35) and IE10+, but fails to add the features to the layer in Firefox (v30)? I'm using OpenLayers 2.12 and have also tested in ...
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1answer
41 views

Openlayer3 basemap appears white block in Chrome

i faced interesting an issue on Chrome. im using google's 4 number base layer (street, hybrit, etc.) When my tiles are loading over baselayer, baseLayer becomes white block. Why? No any issues on ...
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4answers
1k views

can't read attribute from map file (.kml) using openlayers

I want to create thematic maps using openlayer with kml map. but when i run the code, color and label thematic maps of the polygon can't show up. instead writing out undefined. what's the cause? are ...
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229 views

Openlayers draw multiple coordinates off KML data coming from the database

I am a pure beginner of openlayers, I have a KML data coming from the database which describes all the cordinates of zip code 45050, I would like to draw these coordinates onto openlayers map as ...
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1answer
45 views

GeoExt 2 + OpenLayer 2.13.1 - Problem with 'OpenLayers.Control.SelectFeature'

I have recently started to work with GeoExt and OpenLayers to generate a web gis application. During the development of this application i have found a problem using the object ...
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3answers
143 views

OpenLayers - Introduction tutorial problem

I have just started looking into OpenLayers and I can't seem to even get the example provided to work, I just get a blank screen. Am I missing something really obvious? Here's the html I am trying to ...
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1answer
16 views

TreeLayer GeoExt2

I have a map with several layers and I want to have each layer in separate folder below the root. Can anyone help me with js source code to do that? (geoext2 documentation only separate layers between ...
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1answer
10 views

ExtJS datagrid with openlayers features

I need to populate a extjs datagrid with a openlayers features. Can anyone help me with a source code example?
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27 views

WMS GetfearureInfo popup not getting

I am new to openlayers, used this link to get feature information of WMS layer of geoserver. If I clicked on any feature its continuously loading not displaying any popup. Can any one please help me ...
3
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1answer
395 views

Intersection of drawn polygon with WMS layer features. Better of two methods?

Scenario: Several WMS layers with polygon features. Objective: Draw a polygon with OpenLayers and allow it only if doesn't not cut any features in WMS layer. It can contain the features as a whole ...
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1answer
85 views

OpenLayers - Resize a point on zoom out?

I need to resize a point on zoom. When you deep zoom the point get larger and on zoom out the point is smaller. In fact, the post here - How to resize a point on zoom out? seems to have exactly ...
2
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2answers
150 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 ...
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18 views

How to remove the 'Report a map error' message in Google Satellite imagery?

Using Google Satellite as a basemap, I see the message 'Report a map error' in the bottom right corner of the screen (when the map is over land). Here is an example of this message on a similar map. ...
0
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1answer
236 views

SQL Data: How to draw circles with a radius based on lat/long data in DB

I have a . sqlite file with many columns, two of those columns being lat and long. I've been searching around for a bit now (don't think I want to be using BuildCircleMbr from spatialite?) but I'm ...
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19 views

Does leaflet.js offer an gutter option just like Openlayers

Currently we are switching from Openlayers to leaflet.js and there is a problem using a WMS layer with leaflet. The WMS being used is Deegree. When a layer is visualised within leaflet there are ...
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17 views

GetFeatureInfo Popup not getting popup [duplicate]

I am new to Openlayers, I am using this http://openlayers.org/dev/examples/getfeatureinfo-popup.html to get feature information of wms layers in a popup.If I use the above link on line I am getting ...
5
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1answer
330 views

How To Do OpenLayers.Mobile Popup

It seems that the OpenLayers.mobile.js library (v 2.12) doesn't have a popup class. Does anyone know how to do a popup with the mobile version? I'm using some code that i ported over form normal OL ...
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1answer
652 views

Openlayers redraw layers: consecutive redraw calls not working

SETUP OpenLayers / GeoServer + PostGIS REQUIREMENT I have a map with multiple WMS layers and of these I need to refresh a few after inserting a polygon in one of the layers. PROBLEM Given below ...
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2answers
99 views

Projection problem? — OpenLayers, Drupal, and MapBox

I've installed OpenLayers in Drupal 7 and created a view that pulls geofield data for a "Geography" vocabulary (states, tribes, and U.S. jurisdictions) and shows points on a map that I'm storing on ...
2
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2answers
371 views

onSelect sometimes firing before onUnselect

I have a map that displays satellite coverage zones. Some of these coverages overlap. I am using the SelectFeature functionality to fire off onSelect and onUnselect events. However, when moving ...
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23 views

Openlayers not displaying WFS layer

First, I realize there are a number of very similar posts on this site and others, but none have resolved the issue I'm having. I have a layer I'm trying to serve via WFS in Geoserver/OpenLayers ...
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2answers
122 views

I can not override my WMS layer in Google Maps as a base

I can not override my WMS layer in Google Maps as a base: I have a WMS layer in geoserver am using openlayers to show them. Calling only works WMS layer:   see my code, I am using using the bounds ...