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

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155 views

“Invalid JSON primitive: geometry” when adding features

I'm trying to use the arcGIS Rest API to add features to a feature layer, but I get an "Invalid JSON primitive: geometry" error. I get the same results if I leave out the spatialReference. The ...
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1answer
582 views

CartoDB json to HTML Table using Javascript or Jquery

I am trying to display the dataset inside the cartoDB as HTML table. When i give request to the postgre database by SQL API, it is returning as the format (json) below in the snapshot. I want the ...
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1answer
48 views

JSON to line string

I'm getting a JSON return like so: [{"lat":38.660274,"lng":-90.136198},{"lat":38.6613,"lng":-90.13860199999999},{"lat":38.664634,"lng":-90.141853},{"lat":38.664634,"lng":-90.141853},{"lat":38....
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2answers
71 views

Generate GeoJSON from MongDB Query

I want to extract my MongoDB query in a GeoJSON format it order to be able to visualize the result. I use Robomongo, which seems to be able to generate a JSON format. After I run the query, this file ...
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0answers
43 views

Apply.Edit Function for Delete

i have problem with my json of delete feature form Applyedit Jason on the arcgis server Json. Here my code. delMaintData: function(){ console.log('Bri'); var maintTable = new ...
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1answer
61 views

Getting email addresses of pointers after selection with JSON or array and ArcGIS API for JavaScript?

I am trying to create a map where I can create a selection area, and get info of all graphic pointers under it, I tried to modify with following example, but they are using web service and queries, ...
0
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1answer
156 views

Can't enable Jsonp in Geoserver 2.7.0 and then publishing my WFS request in Leaflet

I'm working on localhost:8080 and want to get WFS data in a Leaflet map. So, I've read in some posts here that I first I have to enable Jsonp in my web.xml file in Geoserver. So I put <context-...
3
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1answer
120 views

Is there are way to import non-geo JSON files into QGIS?

Here is a json file containing various attributes relating to countries. However, it does not contain any geographic data. http://bost.ocks.org/mike/nations/nations.json I would like to join these ...
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1answer
466 views

How do I show feature attributes in a Leaflet popup?

So I have a JSON file displayed on my leaflet webmap. I would like to have it so a popup will appear when a feature is clicked. Right now it is a polygon feature. How do I call up information from the ...
2
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3answers
110 views

get external jsonp and convert coordinates in leafletjs

I need to solve two problems: convert my coordinates from wgs84 to epsg28992 use external geojson from an jsonp url Both problems are as far as I understand not supported by Leaflet itself. So I ...
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1answer
59 views

JSON To Features tool does not obey symbology?

I am using the JSON to features tool in the ArcMap conversion toolbox and i cannot seem to get the symbology right. This JSON i am using is a GPFeatureRecordSetLayer which i have written to a .json ...
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94 views

is there any flight travel time api?

I know there is google api for distance where we can calculate the driving distance but similar to that i want to pass two city names and I want it to give me just the duration like 4 hours 30 minutes....
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0answers
25 views

Creating Map Service for ArcGIS Online from JSON file?

I have a .json file which I would like to be able to import into ArcMap to then publish as a map service to ArcGIS Online. The format of the json file when I receive it is like this: [{"geometry":{"x"...
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0answers
389 views

TileWMS JSONP getGetFeatureInfoUrl request using OpenLayers 3

I have a web map in Open Layers 3 which has some TileWMS layers from GeoServer 2.5 that I would like to query when the user clicks on the map. I am trying to use the tutorial here (https://...
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2answers
56 views

Loading JSON URL into Leaflet map?

Based on this example http://labs.easyblog.it/maps/leaflet-layerjson/examples/overpass.html I'm trying to load the following url into a Leaflet map https://data.police.uk/api/crimes-street/all-crime?...
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0answers
66 views

JSON Rest API - Mapfile - OpenLayers

I'm new to the GIS world. Using postgis 2+, I have a rest API running on a Tomcat server returning JSON. For instance : Query : GET /city?state=foo&otherParameter=bar [{ "id" : , "cityname" : ...
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0answers
55 views

Problems with a function - query a JSON array to return fields in a map service url?

This is an extract of my JSON. {"id": "1", "layer": "0", "min_scale": "0", "url": "http://example.service.url" "max_scale": "5000000", "field": [ "NAME", ...
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0answers
70 views

Using IdentifyTask to query JSON?

I have a map application that harvests it's map layers from a JSON string. I've managed to use the following code to show the map layers when a user clicks on a layer name in a table of contents but ...
0
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1answer
75 views

Javscript API esri/dijit/search JSON Response

Hello guys I am having some trouble trying to parse out the returned JSON data from a dijit search. I have the following code where s.set("value","48035") will be populated from another page so for ...
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0answers
194 views

How can I display a local CartoDB viz.json?

I have a locally hosted CartoDB instance and have been happily playing with it for some time and enjoying all sorts of beautiful visualisations. There is some data ingested and I'd like to create a ...
3
votes
1answer
141 views

GeoServer and PostgreSQL JSON column

I have a database table with a dynamic schema implemented via a JSON column named "properties". Currently GeoServer doesn't recognize my JSON column. Is there some way to make Geoserver recognize ...
4
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1answer
298 views

Can ArcGIS Export Web Map task print labels from a Feature Layer?

I'm creating json to create a custom printout using the Export Web Map task on an ArcGIS server (v10.2). Everything works as expected apart from labels are not showing in the generated printout. The ...
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0answers
21 views

Finding ESRI JSON polygon rings of all US states?

Is ESRI JSON polygon rings of all US states a pubicly available resource anywhere? I have a xml file with point coordinates that I was planing on writing a quick conversion script for, but I imagine ...
0
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1answer
125 views

Add REST map service to basemap

I have created a JSON file which includes 30 map service layers and their attributes. This includes the map service url. My function creates a table of contents from the JSON object so that when I ...
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2answers
313 views

leaflet / change a geojson divicon html

I have a geojson layer with a divIcon and now i want to change it. i have tried whit seticon but it does not work. How could i do it? This is what I am trying: papesjson.eachLayer(function(layer){ ...
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1answer
92 views

Describing borehole information with geojson (javascript)

I deal a lot with borehole information and looking the best way to move it around in javascript / take advantage of javascript libraries (e.g. leaflet) for looking at this information on mobile ...
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2answers
125 views

Problem loading GeoJSON file on geojson.io

I am newbie in GeoJSON file. I am having difficulty to load my GeoJSON file on geojson.io. Here is my GeoJSON file : https://gist.github.com/anonymous/0abb8f926977d577b52d. The source file is from : ...
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1answer
129 views

Leaflet marker cluster from JSONP WFS + Popups

I'm fairly new to Leaflet and just managed to use Leaflet marker-cluster with a JSONP WFS which provides my data from Geoserver. Now I would like to have a popup for my markers by mouse click. But I ...
0
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1answer
164 views

Keeping Properties When Converting JSON to SHP

I'm trying to convert the Nielsen map of DMAs from a JSON to a shapefile. The properties of the json is as formatted like this: "id": 546, "properties": { "name": "dma:", ...
1
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1answer
711 views

GeoJson and D3.js multipolygon

I have this geometric shape file, so no map of a city. I store the two Shapefiles in a GIS database as a geometric form. Now, I want to visualize the geojson data. I created the GeoJson data ...
1
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1answer
92 views

NumPy Array to Feature Class: NameError from Inner Loop Variables

I have a NumPy Array to FC script that parses a JSON web-service. The outer loop writes to my FC correctly, however my inner loop variables come back as not defined when appending the items. The ...
0
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1answer
183 views

How to protect the loaded json file name and location using html5 and javascript?

The data of markers (not the map) is stored in a json/csv/js file. We want to show all data as markers on the map. But how to protect the raw data file from public access? Following the example on ...
2
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0answers
110 views

JSON Layer does not show when .setview Changes

I've set a Mapbox map with a geoJSON layer overlaying it. The problem is that with the default set values, the json layer shows up just fine. However, If I change the .setView too much, the json layer ...
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0answers
211 views

Plotting points on a map, the json objects retrieved from a database; using WebGL shader code

I am using an OSM dataset using which I am plotting those points on a map (google maps API). I am plotting these points using webgl shader code (see:  http://psousa.net/demos/webgl/) The above link ...
3
votes
1answer
686 views

Python encoding error in ArcPy

I am writing a JSON file, as string input, using python, into a .json file in the file system. However I am getting the following error sometimes and I don't know why. Any ideas? ...
0
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1answer
634 views

Converting JSON to GeoJSON MultiPoint using `ogr.CreateGeometryFromJSON`

I am trying to convert a JSON array to a geom in Python, by first converting it to a GeoJSON. I have point coordinates in a JSON array, [{'lat':100.0, 'lng':0.0},{'lat':101.0, 'lng':1.0'}] that ...
0
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1answer
167 views

cartodb display json into table

I am new to cartodb and i don't understand how to populate a bootstrap table with my json data retreived using sql.execute: sql.execute("SELECT sonde.the_geom,sonde.nom,sonde_data.time,sonde_data.cod,...
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1answer
2k views

How can I add markers and attributes contained in JSON data to an OpenLayers 3 vector layer?

My question is similar to a previous question I asked (How can I add attributes contained in JSON data to an OpenLayers popup?). However, since I originally asked this question, I have upgraded to ...
3
votes
1answer
102 views

Data will not load into the popup using the Basic Viewer template for ArcGIS

I have downloaded the zip file for the Basic Map Viewer (https://github.com/Esri/Viewer) in ArcGIS and am trying to configure the layers to have popups. I've reviewed some of the code behind other ...
1
vote
1answer
338 views

ArcPy Table to Table Conversion Not Working Correctly

I have a script which writes the lat/lng of a JSON web service of bus routes. The script writes the latitude and longitude to a CSV correctly. However my table to table conversion does not work ...
3
votes
1answer
233 views

Control to select data source on Leaflet map

I am building a map using leaflet. My data source looks something like this: var districts = {"type": "FeatureCollection", "features": [ {"type":"Feature", "geometry": {"type":"MultiPolygon","...
0
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0answers
174 views

How to store ArcGIS JSON feature into Oracle SDO Geometry database?

I'm developing in Java. I retrieve a JSON String from an ArcGIS Online Service Area service. I'd like to store the features returned in the JSON String into an Oracle (SDO Geometry) database. Is ...
6
votes
2answers
7k views

GeoJSON java library

I am creating a Java web service that receives GeoJSON. Does anyone know a java library to manage GeoJSON?
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vote
3answers
2k views

Load external tileJSON file in Mapbox

I have tiles generated by Maperitive from an OSM file, and there's a nice tiles.json generated with them which specifies neatly the tiles-path, bounding box, minzoom, maxzoom, center, etc. The format ...
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0answers
484 views

Load Maperitive's tiles.json into HTML for getting bounding parameters

I've created a local tileset of a city in Maperitive, and a basic leaflet.js webpage to browse it offline. There's a tiles.json also created by Maperitives that has all the essential bounding and zoom ...
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1answer
805 views

JSON coordinates not showing on Open Layers 3

i hope you guys could help me. its been several days since it tried and failed on populating my markers using a json Method. Please point out where im making a mistake. Thanks. Below is my code: ...
1
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1answer
159 views

python script to retrieve names and scale range from an ArcGIS MapServer url

i am pretty new at ArcPy. i need to write a python script to retrieve names and scale range from an ArcGIS Map Service url. i had a look around json and url2lib but i am lost. I want to retrieve the ...
1
vote
1answer
141 views

create spatial data on the fly for a timeline application

I 'll need the support of the experts on this: Facts: Data are stored in a MySql db with no spatial data. instead there is a uri of gazetteer service which will return spatial data in json format. ...
1
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0answers
234 views

Has anyone been able to programmatically generate and post web map definitions to ArcGIS Online and create web maps?

I'm using Python to build an ArcGIS Online web map definition JSON string, and then trying to post the configuration to ArcGIS Online to create a web map. I am using an admin account to generate the ...
5
votes
1answer
327 views

Conventions for returning GeoJSON via an API

I have a queryable API that returns one or more GeoJSON FeatureCollections. Currently the response looks something like this: { "success": { "data": { "layer1": {"type": "...