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

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3
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1answer
107 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 ...
3
votes
0answers
75 views

Using ogr2ogr in python?

I found this helpful post that got me started using ogr2ogr in python: Using ogr2ogr to convert GML to shapefile in Python? as well as this one: How to convert ArcGIS Server JSON to GeoJSON? I am ...
2
votes
0answers
30 views

How to display GeoJSON from a URL with authentication in QGIS?

I know I can add a GeoJSON url via the Add vector layer ▶ Protocol ▶ GeoJSON. But I have a URL that requires a username/password. Is there anyway I can provide the username and password for the URL ...
2
votes
0answers
118 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 ...
2
votes
0answers
133 views

How to create a JSON object in Geocortex to be used in Crystal Reports

Does anybody know if it's possible to convert a dataset containing unique ID's in Geocortex workflow to a JSON object so that it could be used in Crystal Reports? My knowledge of Geocortex is quite ...
2
votes
0answers
2k 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
votes
0answers
236 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
votes
0answers
609 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
votes
0answers
171 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
530 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
672 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 ...
1
vote
0answers
13 views

404 config.json error for server deployment of ArcGIS Web AppBuilder Application?

I am receving a 404 error that my config.json cannot be found, I have added the JSON mime type to my IIS configuration at the site and server levels and have restarted IIS. This error appears as so ...
1
vote
0answers
34 views

No 'Access-Control-Allow-Origin' header is present error when requesting json response from Geoserver

I am still working to get my GeoServer WFS displayed in my Leaflet map and cannot get the Ajax response to work properly. I have already run the "getFeature" request in my browser and it returned json ...
1
vote
0answers
75 views

Dynamic column header in datatable from json array?

I want to populate datatable with dynamic column header and column data,i can populate dynamic column data successfully,but i cant achieve dynamic column .. I am using json array. My code is <...
1
vote
0answers
53 views

Using a file .shp with ESRI Geo Tools for Hadoop

I've a file .shp that I would like to load into a TABLE using HIVE with ESRI Geo Tool for Hadoop. These tools read JSON File and I've tried to convert my file into a .json format using GDAL Library ...
1
vote
0answers
41 views

FrameCloud Popups from json file in OpenLayers 2.13

So my problem is that i get only the last popup message from my json file. My marker builder works nice. Any thoughts will be helpful guys. Here is my code: function airports() { ...
1
vote
0answers
194 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 ...
1
vote
0answers
52 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 ...
1
vote
0answers
233 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 ...
1
vote
0answers
503 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 ...
1
vote
0answers
243 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 ...
1
vote
0answers
182 views

Geoserver - Sometimes bounding box property is missing following CQL Filter - why?

Usually when I run a WFS Getfeature query on GeoServer and request JSON the results conform to this format: { "type":"FeatureCollection", "features": [..features here...], "crs":{"type":"EPSG", "...
1
vote
0answers
499 views

SQL-query should return GeoJSON FeatureCollection

I'm trying to return a GeoJSON FeatureCollection object from a SQL-query with PostgreSQL 9.3 and PostGIS 2.1. This is my query so far: SELECT row_to_json(fc) AS p FROM (SELECT 'FeatureCollection' ...
1
vote
0answers
185 views

ArcGIS JavaScript manually render a layer with supplied JSON

Given the following JSON which is retrieved outside the ArcGIS/dojo framework, how would I go about rendering this layer? Thanks in advance! { "currentVersion": 10.01, "...
1
vote
0answers
292 views

Get ESRI JSON response locally from Arc document?

I'm trying to use the ArcGIS Flex SDK for a mobile app that will sometimes be used in environments with no connectivity. I've figured out that layers can be brought in locally by saving the JSON ...
1
vote
0answers
748 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 ...
1
vote
0answers
781 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 ...
0
votes
0answers
14 views

Login to private web app or web map with hard-coded credentials

I'm trying to log in to EITHER a private web map or web app with hard-coded credentials (or getting a token). Currently I have the code to get a token for a web app, through providing client_id and ...
0
votes
0answers
17 views

ArcGIS Online - getting token through JSON

I'm new to using JSON and think I vaguely understand it. This may well be more of a Javascript question than a GIS-related one. Basically, I've got a map on ArcGIS Online and I'm looking at putting ...
0
votes
0answers
41 views

how to export selected data to json format

I have a layer called parsel. I want to export all history of this layer. I created parselall_view with history tables (A,D) , I want make a geoproccessing service that service all data of ...
0
votes
0answers
36 views

osx terminal ogr2ogr batch covert .json to .kml

using osx El Capitan terminal This works fine one file at a time to convert .json to .kml ogr2ogr -f "KML" xxx.kml xxx.json I would like to do all files at once I have tried for %f in (*.json) do ...
0
votes
0answers
90 views

Zoom to x y coordinates in arcgis javascript api 3.15

I am using arcgis javascript Api 3.15 with ASP.NET and Ajax.I got json object contains only x and y coordinates. This object does not have geometry column. How can I zoom to this json object. Should I ...
0
votes
0answers
33 views

Result of Export Web Map is empty?

I want to work with a layout in ArcGIS for Server. For that I am using Export Web Map with an empty web map as JSON. I am getting a result but it does not show anything because it is total empty.
0
votes
0answers
90 views

ArcGIS Server: 'Export Web Map Task' fail to print basemap at small scale

I am trying to export a JSON WebMap containing a standard ESRI basemap and two public Service layers as PDF with 'Export Web Map Task'. I tried to test it at this link. The PDF looks fine for scales ...
0
votes
0answers
58 views

InvalidJsonValueException in geoserver printing module

I have a leaflet web app displaying some WFS and WMS with tiles from the IGN in WMTS. I've installed leaflet.print plugin and the geoserver printing module. But, when I want to print, a web page is ...
0
votes
0answers
27 views

Get Title and ID of CartoDB-Visualizations

How can I get the ID and Title of my CartoDB-Visualization via viz.json $mapVis = cartodb.createVis('map', http://[username].cartodb.com/api/v2/viz/[id]/viz.json, visOptionsM); $mapVis.on('done', ...
0
votes
0answers
152 views

How to add the geometry to google maps from geojson(retrieved as json) for a specified condition using javascript

I have a array called place_names which holds some place names. I have a GeoJSON layer loaded in CartoDB, which has three columns id, name and the_geom (which is a geometry object) that can be queried ...
0
votes
0answers
106 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....
0
votes
0answers
28 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"...
0
votes
0answers
433 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://...
0
votes
0answers
69 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" : ...
0
votes
0answers
60 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", ...
0
votes
0answers
76 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
votes
0answers
220 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 ...
0
votes
0answers
175 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 ...
0
votes
0answers
35 views

Unable to identify the colours on leaflet

var non_tfl_lines_JubileetoIlford = L.geoJson(non_tfl_lines_JubileetoIlford, { pointToLayer: function(feature, latlng) { switch (feature.geometry.type) { case 'LineString': return new L....
0
votes
0answers
233 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 ...
0
votes
0answers
472 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 ...
0
votes
0answers
528 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 = ...
0
votes
0answers
387 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 OpenLayers.Layer....