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

learn more… | top users | synonyms

0
votes
1answer
80 views

Enabling or disabling WMS capabilities with python

I am trying to enable Feature Access for all of my services on an ArcGISServer with python. Below is my code. The variablejson is the Feature Access dictionary. How do I make the post targeting ...
0
votes
1answer
147 views

JSON String From VB.NET to Javascript over 100,000 characters

I have a string of properly formatted JSON from a VB.NET function that I am trying to pass to JavaScript where I can convert it into an OpenLayers vector layer. The string can be variable length, ...
2
votes
0answers
29 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 ...
1
vote
1answer
102 views

set up transport modes osrm

I wondered if anyone could help. I have setup osrm on a spare computer it is running on Ubuntu 14. It works fine and I can query it using the default car setting for transport. I would like to be able ...
1
vote
1answer
56 views

Converting json to geojson

I am writing a web service which in return gives json format data can anyone help me to convert this data into geojson format. { "STATE_ABBR": "AK", "file_name": "addresses", "AREA_WATER": "2....
2
votes
1answer
46 views

How can I load GeoJSON from URL to leaflet? [closed]

I want to use leaflet's L.GeoJSON to load the GeoJSON from my URL. I have tested to use leaflet-ajax plugin and it worked. The codes as follow: <link rel="stylesheet" href="http://cdn.leafletjs....
1
vote
1answer
95 views

How to map geoJSON polygon from a url request in python

Using Python I have loaded json data from the url http://environment.data.gov.uk/flood-monitoring/id/floods and have found that the flood areas encoded as geoJSON polygons are displayed as url links. ...
4
votes
2answers
159 views

ESRI JavaScript API - Add Layer using esriRequest Response

For various reasons I need to add layers to a map object using a response returned by an esriRequest to an ArcGIS Server. One reason being the data will change constantly and hard coding FeatureLayer ...
2
votes
1answer
136 views

Get a JSON return from a Overpass API call

From this call: https://www.overpass-api.de/api/xapi?node[highway=speed_camera][bbox=-5.708215989569187,43.46669501043081,-5.605835010430813,43.588927989569186] I'm trying to get a JSON return. ...
0
votes
0answers
89 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
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 ...
2
votes
0answers
38 views

Identify Geographic features by clicking on published map (ArcGIS Server) [closed]

I have a published map on ArcGIS Server. My map is accessing traffic signals data from a table in PostgreSQL. I am trying to display feature properties by clicking on any traffic light. Solved!
7
votes
2answers
5k views

How to send long JSON objects (polygon geometry, table rows) in POST request to Geoprocessing Service?

I am seeking to understand my options for sending long JSON objects in a request to a Geoprocessing Service. In particular, I am looking for some example code to illustrate how to include two long ...
2
votes
2answers
253 views

ArcGIS - Convert a Shapefile into JSON with coordinates

I have a shapefile and I would like to convert in ESRI Json with ArcGIS toolbox From feature to JSON. When i convert it I visualize x and y values in meters while I want latitude and longitude ...
1
vote
0answers
52 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
2answers
204 views

Appending Data to FeatureLayer in ArcGIS API for JavaScript?

I am working on a web app where I am making calls to a database api and it returns a JSON Object. I've managed to do so successfully as well as any manipulations that need be done. Is there a way to ...
0
votes
0answers
32 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.
7
votes
2answers
193 views

Format a specific GeoJSON file into the correct format

I want to use this json file it is no GeoJSON file yet but I noticed that it contains several Features and not one which I find confusing. I wanted to ask if you know some tool where I can merge all ...
0
votes
1answer
47 views

Getting different json response for the same data from different cartodb accounts

I am using cartoDB database and making a web application. I have a data in my database which you can view it from here and its public https://farook.cartodb.com/tables/entire_data. The response of the ...
0
votes
1answer
151 views

Getting a JSON response with requests and ArcGIS REST API

I'm performing a batch download from my AGOL account, and using the ESRI documentation export item I can export content to shapefiles. I would like to then download the newly created shapefiles. In ...
1
vote
0answers
39 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() { ...
0
votes
0answers
145 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
56 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 ...
2
votes
1answer
171 views

Adding a Mapbox Studio basemap to leaflet

I am using Mapbox Studio, customized a nice basemap, and downloaded it. It downloaded as a .json file with a couple thousand lines of code. I want to be able to use this basemap (called basemap....
2
votes
1answer
118 views

Is it possible to show Leaflet Marker Cluster with JSON API?

I have a problem with displaying Leaflet Marker Cluster working with Leaflet-layerJSON. There are markers, but I cannot show the clusters. This works with GeoJSON, but now I have different data ...
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', ...
2
votes
1answer
355 views

SQL Server Convert GeoJson format into SQL geometry/spatial data

I'm using javascript and Openlayers 3 and to draw shapes or geometry in osm map. The data is in geojson format and i want to store it in SQL server 2008 R2 using SQL geometry or spatial data types. ...
2
votes
1answer
158 views

QGIS server won't return JSON(P)

We set up a QGIS server and are using QGIS to connect to a WFS layer. Everything is working fine within the desktop application. Then we use qgis2leaf to generate a html/js web map. That all works ...
1
vote
0answers
183 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 ...
0
votes
1answer
607 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 ...
1
vote
1answer
62 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
votes
2answers
75 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 ...
-1
votes
1answer
51 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....
1
vote
1answer
363 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 ...
1
vote
0answers
51 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 ...
2
votes
2answers
4k 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
vote
1answer
750 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
vote
1answer
169 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-...
2
votes
2answers
2k views

How to convert GTFS to XML or JSON?

Do you know any tool that provides that? I need to manipulated GTFS file but I would like to have data available in any well-known format like XML or JSON. EDIT GTFS are Google Transit Feed ...
1
vote
1answer
834 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
vote
1answer
61 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 ...
2
votes
3answers
116 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 ...
0
votes
1answer
555 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 ...
3
votes
1answer
132 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 ...
0
votes
2answers
2k views

How can I add attributes contained in JSON data to an OpenLayers popup?

I am working on a website using jQuery, Javascript, and OpenLayers. I am adding markers to an OpenLayers Vector layer using the following code: var pointLayer = new OpenLayers.Layer.Vector("POI ...
0
votes
0answers
104 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....
2
votes
0answers
670 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 ...
5
votes
1answer
93 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 ...
0
votes
0answers
425 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://...
1
vote
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?...