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

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55 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 ...
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126 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, ...
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1answer
99 views

Does arcpy have a tool for converting file geodatabase Table to JSON?

arcpy has: arcpy.FeaturesToJSON_conversion() which can handle feature layers, but what about file geodatabase tables? Not too hard to implement custom, but I want something with the same API as ...
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1answer
72 views

How can I load JSON into GRASS?

I have received rainfall data in JSON format. I want to load the data into GRASS. Sample JSON output: ...
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1answer
1k views

How to style specific polygons from a geojson with Leaflet

I have a World Countries geojson, that has country codes as "ID" (feature.id) and names as feature.properties.name I would like to color specific countries for making a "countries visited" map. ...
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0answers
63 views

How to combine two arcgis javascript functions with coded domain values for combo box dropdown?

I have a function which calls a layer that has a domain and coded value. I would like to create another drop down menu which shows the priority of these domains(service orders). My js file ...
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0answers
84 views

imposm2 to imposm3

I am using imposm2 to import osm data to postgresql database but recently moved to imposm3 which is still in development phase I want to know is there an easy way to convert imposm2 mapping file ...
1
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1answer
484 views

List layer names from Map service using python

I am trying to get a list of layer names within our rest services for all services and folders. I have two codes that I am trying to put together and for some reason the layer code doesn't seen to ...
10
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1answer
4k views

How to display geoJSON from an URL in a layer?

I am looking for some type of plugin or code which would allow me to add a geojson URL, define the areas to input the lat/long variables from the visible Qgis canvas map and call/render the results ...
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30 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 ...
2
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1answer
120 views

Posting UserCredentials with AsyncTask of ArcGIS for Android?

My problem is that I want to get JSON data from ArcGIS for Server For example: http://xxxx.com/arcgis/rest/services/Map/MapServer/legend?f=pjson I can get and read JSON data from this URL but if ...
0
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0answers
104 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", ...
2
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2answers
335 views

RESTful Geoprocessing Service Request returns empty Result object without errors

This is a bit difficult for anyone here to test as our ArcGIS Server 10.2 instance is behind a firewall. I'll try to present all the necessary information, but feel free to ask for more and I'll ...
2
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1answer
102 views

arcpy.AsShape function returning RecordSet not Geometry

I have the following code: feature_geometry = arcpy.AsShape(json_string, esri_json=True) print feature_geometry print type(feature_geometry) >>><geoprocessing record set object object at ...
2
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2answers
1k 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 ...
4
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3answers
908 views

Converting ESRI Web Client JSON to Standard Feature Class With Python Geoprocessor

Is there a function exposed by ESRI's python geoprocessor that converts the JSON format used in the various web clients to a valid feature class. Clearly, the function exists because something is ...
2
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2answers
283 views

How can I convert esriMeters to Lat/Lng?

I am pulling a JSON list of features into a web page. The points come as esriMeters and the rest of my app uses Lat/Lng. How can I do this conversion in the browser (javascript)?
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0answers
114 views

USA MSA/City/County with SImplest Border in JSON

I deal with a lot of poloygon-related JSON representing US places regularly. One thing that could make reading JSON with my eyeballs easier is having a short list of US places whose borders have ...
2
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1answer
156 views

How to transform JSON with field x,y to gdb in fme

I have JSON file with x,y field. I wonder how to transform geoemtry to gdb? Example of json: [ { "OBJECTID": "1", "x": "15", "y": "21" }, { "OBJECTID": "2", "x": "16", ...
0
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1answer
308 views

Adding points from JSON to ArcGIS for Android?

I am new to Android, the ArcGIS Platform and ArcGIS for Android. I need to load points (offline) from a JSON file (GeoJSON) onto the map which displays a local Tile Package (*.tpk) and shapefile.
2
votes
1answer
553 views

How to apply weight to Google heatmap?

I am trying to plot a Google heatmap based on the JSON objects returned. Here is my JavaScript: function getHeatMap() { heatLayer = new HeatmapLayer({ config: { "useLocalMaximum": true, ...
0
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0answers
197 views

Point Cluster Layer not defined

I am trying to do a point cluster layer based on the JSON objects I obtained from database. Here is my JavaScript to plot a point cluster layer: function addClusters() { $.ajax({ url: ...
0
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1answer
75 views

Why jsonp is disabled by default in GeoServer?

JSONP EXCEPTIONS=text/javascript Return a JsonP in the form: paddingOutput(...jsonp...). See WMS vendor parameters to change the callback name. Note that this format is disabled by default. ...
2
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1answer
2k 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 ...
0
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1answer
96 views

json issue: GetFeatureInfo with raster images

I have succesfully typed a GetFeatureInfo request with the following structure directly into my browser: ...
1
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1answer
103 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 ...
0
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1answer
295 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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2answers
503 views

Find closest feature

How can I find the closest feature(coordinates) in a json file from a set lat lon using openlayers. Currently, I get the centroid point(lat,lon) from the selected polygon feature ok, but I Would also ...
0
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2answers
2k views

How to plot geo-data using matplotlib/python

I am trying to plot a polygone on python, using different libararies, but no one of these worked with me. I tried vincent ,Shapely , .. and now matplotlib. I don't wanna use softwares like qgis I ...
4
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2answers
931 views

Unencoding JSON output from OSRM

I set up Open Source Routing Machine (OSRM). The documentation does a pretty good job of laying everything out and I was able to get a server set up and running on my machine. My question is about ...
0
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2answers
94 views

Which GEO data format does this data represent

I am parsing GIS data from a ESRI webservice in which I get the data specified as the following in a JSON file "geometryType" : "esriGeometryPoint", "spatialReference" : { "wkid" : 102100 an ...
2
votes
1answer
435 views

Converting JSON/GeoJSON files to Shapefiles

I have a quick question please about converting JSON/GeoJSON files. I'm trying to convert some JSON files into something I know how to work with (shapefile, R objects or PostGIS). I'm afraid I have ...
1
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1answer
403 views

GeoJSON vector layer created using OpenLayers is broken

What i want to do here is to create a vector layer (using openlayers) from a GeoServer JSON Response. Actually i'm doing this: var url = ...
3
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2answers
781 views

Problem with loading GeoJSON file in OpenLayers generated by PHP

I'm trying to read some geo-data from PostGIS database using PHP, creating a GeoJSON file and showing it on a base map using OpenLayers. The PHP code works just fine. The generated data in GeoJSON ...
3
votes
2answers
907 views

How can I deserialize json to create an IRecordset?

I've got a Silverlight client that serializes a FeatureSet and sends to an SOE. I'd like for the SOE to deserialize the json into an IRecordSet. ESRI.ArcGIS.SOESupport.Conversion has a method for ...
0
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1answer
2k views

Sample JSON code to get latitude and longitude values from Google API geolocation

I'm a fresher in JSON coding. I got a sample Google API geolocation console from https://developers.google.com/maps/documentation/business/geolocation/ site. {'cellTowers': [ { 'cellId': ...
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0answers
408 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 ...
1
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2answers
255 views

How to calculate area in square kilometers of a OSM boundary

I have tried using measurement plugin in JSON. It does not work if the boundary is made of multiple selected lines. That plugin works when it is a single line for the whole boundary. Is there any ...
2
votes
0answers
1k 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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3answers
337 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 ...
2
votes
2answers
1k views

json to shapefile in javascript

I know, there are some libraries to convert .shp to .json even with javascript, but haven't found a way to convert .json back into .shp that could be implemented in web enviroment. Do you know or ...
1
vote
1answer
142 views

How to edit ArcGIS Server .json?

Is it possible to edit the .json format, which is created by default when publishing a service on ArcGIS for Server? For a project we have the following problem: Our by default created .json for a ...
0
votes
1answer
121 views

Server Object Extension MultiPoint Input [closed]

I have soe which accepts {x:-112,y:35} as input parameter. how can I modify the soe code so that I can pass more than one point as my input parameters like {x:-112,y:35},{x:-113,36},{x:-113.5,y:34} ...
0
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0answers
371 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 = ...
-2
votes
1answer
309 views

“Open Source Routing Machine” querying and parsing

What I have in Python: import requests url_osrm = 'http://router.project-osrm.org/viaroute?loc=50.12345,8.12345&loc=50.23456,8.23456' print url_osrm proxies = {"http": "http://YOUR-PROXY:8080"} ...
2
votes
0answers
379 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 ...
0
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1answer
157 views

Access attributes on featureCollection

The geoJSON-String: { "type": "FeatureCollection", "features": [ { "type": "Feature", "properties": {"title": "Standort 1 "}, "geometry": { "type": "Point", ...
1
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2answers
384 views

Is it possible to convert regular JSON to GeoJSON?

My apologies if this is a repeat question, I searched here and couldn't find an answer. I have JSON data I've exported from Openpaths.cc which contains lat and lon values. However, the data is not in ...
8
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2answers
3k views

ESRI JSON Polygon Ring Orientation

I am having a hard time finding any detailed documentation defining ESRI's JSON specs. I am hoping someone can shed some light on the following two questions. Similar to the GeoJSON spec, the first ...
1
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1answer
94 views

Fw tools using error

I am using Fw tools. And I am writting cmd screen: ogr2ogr -f \"GeoJSON\" -t_srs WGS84 D:\\electric_Data1\\direk.json D:\\electric_Data1\\ag_direk.TAB tried. And I have a error. error code: ...