Tagged Questions
-2
votes
0answers
14 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.
...
1
vote
0answers
48 views
Making tracking data available to Geoserver
I have tracking data from GPS, which gives latitude, longitude, heading, etc.
Right now it's stored in a non-standard database (Accumulo) and I'm looking into how best to make the data available for ...
0
votes
0answers
57 views
Send WMS Request as JSON
I'm using openLayers and geoserver. I'm making a layer with openLayers.Layer.WMS to geoserver and am adding cql_filter to filter down id's. Here is my code:
var kent = new ...
2
votes
0answers
92 views
How to PGRoute from OpenLayers via PostGIS/PostgreSQL [duplicate]
I need to route a shortest distance for a map which I have loaded from a PostgreSQL by means of JSON file. I can project the map in my browser and I can identify the linestrings. For a particular ...
3
votes
2answers
98 views
how to search for a Point of MultiLineString geometry in a json file using OpenLayers
I have a json file with large geometries(MultiLineString), here I got a Point among the json layer(baseLayer). I would like to search for a Point's LineString in the layer, from which MultiLineString ...
0
votes
1answer
422 views
OpenLayers: Showing WKT data via JSON from MVC
I am trying to read geographic data from MS SQL Server 2012 and display it using the JavaScript library OpenLayers in an MVC4 view. I can confirm that the data leaves MVC OK but I have problem is ...
2
votes
0answers
183 views
OpenLayers BBOX sending double requests
I've implemented a openlayers bbox strategy on a vector layer. I have my server return a nice jsonp object wrapped in the callback given by the request.
The problem is that during normal use of the ...
0
votes
1answer
143 views
What would be the URL of a JSON file on the local drive?
When i save json file in web apps then using http://localhost:8080/WGSClient/js/object.json this path file gets open.But when i keep it outside web apps like local folder then using same url format ...
0
votes
1answer
276 views
Openlayers loop through json array and output result with as javascript
Connection.php file which stored database connection code with json:
<?php
$username = "root";
$password = "";
$database = "roadmap";
$url = "localhost";
$con = mysql_connect($url, $username , ...
2
votes
1answer
298 views
Connect JSON to GeoExt Application
I am returning a JSON to a GeoExt app and this is the code that is collecting the return,
var control = new OpenLayers.Control.Click({
trigger: function(evt) {
...
5
votes
3answers
1k views
Slow IE8 responsiveness with OpenLayers and many features
Background
Adding about 700 sites to an OpenLayers Map. Firefox 11 and Google Chrome display the sites just fine. IE8, which is the organization's standard and will not be upgraded for the ...
2
votes
2answers
630 views
Getting json feature id on OpenLayers
I'm projecting some features using json format on OpenLayers. I need to get the id from the feature (not the OpenLayers' id but the one in the json file). The file looks something like this.
...
1
vote
1answer
198 views
how to make openlayers example work in jsFiddle
Hy,
I'm working on a jsFiddle with a openlayers example in it. http://dev.openlayers.org/releases/OpenLayers-2.11/examples/snapping.html
At the moment it's not working because it's not getting a ...
3
votes
2answers
838 views
Is there a Web app for building GeoExt tree configurations?
I have a GeoExt application and looking for approaches for building tree configuration (in JSON format). Now tree configuration is made manually and looks like:
var treeConfig = new ...
-2
votes
2answers
1k views
Why is my JSON not appearing on my webpage?
Greetings lovers of GIS,
I came across this error whilst doing my JSON file.
"Error in loading GML file"
Everything works fine in localhost but dramatically wrong in my server. Any helping hands?
...
7
votes
1answer
860 views
Adding Panoramio Photos To An OpenLayers Map
I have a pretty well integrated OpenLayers map that I want to add photos from the Panoramio API to. Unfortunately, it seems both API's are under documented on this subject. I found one great tutorial ...
