JavaScript Object Notation (JSON), is a lightweight, human-readable data interchange format.

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2answers
85 views

json to xml transformation with x2js

I am trying to transform a JSON object to XML, but i have somehow get stuck in jscript (not an expert). Here is the code: ... var GEOJSON_PARSER = new OpenLayers.Format.GeoJSON(); var ...
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2answers
336 views

GeoServer 2.4.1: How to use JSONP in a WFS request?

I've ready that I can enable JSONP by setting ENABLE_JSONP in web.xml: <context-param> <param-name>ENABLE_JSONP</param-name> <param-value>true</param-value> ...
2
votes
1answer
565 views

Looking for an API that will autocomplete adresses, and split them up into parts

I'm kinda new to the whole GIS thing, and found that is necessary for onw of my web apps. It's come to my attention that some people don't know what a proper physical address looks like, and so I'd ...
1
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1answer
190 views

OpenLayers removing/adding marker (airplane): update the orientation based on lat/long (next point in database)

The code below I have is working great. I'll try to explain it in a few lines (btw you can view it here http://codeshare.io/9Z1BE): -there's a marker on the map. The lat long is returned as json from ...
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1answer
40 views

How to add multiple OpenLayers Vector Layer markers with data parsed from JSON file

I would like to parse a local JSON file and add markers to a map based on the latitude and longitude parsed from the JSON file. Here is a sample from the local JSON file: "LOCATION_A": { ...
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1answer
55 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. ...
2
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0answers
474 views

Geoserver WFS get feature doesn't work - “SyntaxError: missing ; before statement”

I'm trying to use geoserver WFS json for creating vector layer (instead of using WMS) because this is a layer I redraw every 20 seconds. This is the code I use : function getJSON() { var ...
2
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0answers
137 views

Show geoJSON properties in jQuery Mobile Panel

First off I'm a novice at JS so please bear with me if this is a simple task to complete. I'm currently using the stock LeafletJS popup bubble to display the properties from my geoJSON. However, I ...
2
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0answers
137 views

R, GeoJSON and Leaflet

I recently learned about leafletjs.com from an R-Bloggers.com post. One such tutorial that I would like to achieve is to create interactive choropleth maps with leaflet. I have been using the rjson ...
2
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0answers
104 views

Jsonp Callback error

Recently we have started migrating application from Javascript API 3.1 to 3.5 and we are finding this jsonp error coming sometimes during adding the layer.When we add the layer we also zoom to the ...
2
votes
0answers
326 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 ...
2
votes
0answers
417 views

GDAL tiling DTED (dt2) dataset as gdal2tiles for 3D Maps

i am searching some webgl technologies to create 3d map with digital elevation data. for web tech. i have found ReadyMap SDK to create 3d map from TMS... in ReadyMap for elevation data it uses sth ...
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0answers
363 views

ArcGIS API Javascript - FeatureLayer from json: problem with queries and popup

Hello everybody I've tried this code proposed by Derek Swingley in JSFIDDLE: JSFIDDLE-FeatureLayer from JSON Everything "seems" to work fine, but not always. If you go down to the closer scale (level ...
1
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0answers
455 views

Multiple Google fusion table layers with queries using javascript

I am making a web mapping application using Google fusion tables and JavaScript. Earlier I had only one Layer on it, but now I have to put another layer. Both the layers have bunch of queries. I am ...
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0answers
19 views

Relationship between MS Access DB and Google Maps API/Fusion Tables

We are having an issue with a project that we are working on using Google API and M.S Access. Our project goal is to design a web map in Google API where we can select a parcel of land and have all of ...
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0answers
29 views

ArcGIS Server JSON to GeoJSON does not always work

I'm using GDAL 1.10.1 for reading ArcGIS Server responses with automatic conversion to GeoJSON format as described in How to convert ArcGIS Server JSON to GeoJSON? post. However, it looks like some ...
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0answers
50 views

Add Features using JSON

I have the features being added to my map through coordinates by using the following code: private void btnRefresh_Click(object sender, RoutedEventArgs e) { AddMarkerGraphics(); ...
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0answers
88 views

How to pass multiple latitude and longitude to bing maps from Json

I have an requirement in which i have some five latitude and longitude which is coming from JSON. I am printing the same in the web page. Now i need to pass those five values to BING maps as ...
0
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0answers
41 views

Using Terraformer to convert to WKT

I'm using Terraformer to parse some ArcGIS JSON into a Terraformer primitive. I'd like to store the geometry in PostGIS for other purposes. So I'm trying to use the WKT.convert tool to convert this ...
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0answers
150 views

Using Tile Mill and GeoJSON

I am trying to use Tile Mill and GeoJSON layers to have an image appear within a tooltip but it is not working properly. The process I go through to get the GeoJSON: 1) load .shp into QGIS 2) save ...
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0answers
29 views

OpenLayers 3: context specific styling

I am having trouble with OL3 extracting context specific info from a nested JSON object. My feature's JSON goes like this: feature.attributes.geometry.name = "Point Alpha" How do I display the ...
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0answers
378 views

D3 adding topojson - no data visible

Yesterday I asked what would be the best method of creating an overlay in a web map that would allow for some interactivity. Create interactive map with no server Thanks to a variety of people who ...
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0answers
131 views

How to convert Ext.data.TreeStore loading from file to loading from .net webservice?

I have a Ext.data.TreeStore which read data from text file : this.store = Ext.create('Ext.data.TreeStore', { model: "GeoExt.data.LayerTreeModel", proxy: new Ext.data.HttpProxy({ ...
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0answers
157 views

OpenLayers LineString: Not displaying the line (array of points)

I'm perplexed as to why tail_path is not drawing the line (can't see anything on the map) but the alert seems to be returning the correct data. var path_travelled = new Array(); var path = ...
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0answers
104 views

Geoservices REST JSON to SQL Server Geometry using Python

I'd like to hit a Geoservices REST endpoint (below) to return json and push this into a SQL Server Geometry table using Python. Ok so I can achieve this via ogr using below via command line: ...
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0answers
111 views

Google Styled Maps - applying the style in WordPress

I have generated the JSON code for my styled google map using the Google Styled Maps Wizard, and am trying to embed the map into my client's wordpress page but am unsure of how to integrate the style ...
0
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0answers
104 views

Panoramio and GIS. API download limit

Currently I work in the project which aim is to evaluate "anthropogenic pressure" on coastal zone and elaborate recommendations for sustainable use of coastal areas. Panoramio data is most up-to-date ...
0
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0answers
177 views

I copy/pasted code from ArcGIS .NET ashx proxy into my Controller method, now debugging is jumping all over the place (multi-threaded, apparently)

I have a controller that takes in JSON data via HTTP POST. Inside this controller is a call to a method that I copied/pasted from ArcGIS's .NET implementation of the proxy that's needed to connect to ...
0
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0answers
127 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 ...