openrouteservice v4.5 is released
We’re happy to announce the release of v4.5 of openrouteservice, which exposes unique services for two of our core API’s, routing and isochrones. Now you can restrict routes…
Tag: geojson
Python and Webmaps: folium
We have seen some easy ways to create webmaps without learning JavaScript or loosing sort of control of our data in terms of using a platform like cartoDB,…
GIS with javascript – tutorial part 1
An article from Anders. Geodata in javascript GeoJSON is the standard way of storing geodata in JSON, javascripts native data format. The wikipedia article has very clear and…
Playing Around With ArcPY…
I was playing around with ArcPY and tried to recreate a version of the qgis2leaf plugin just for ArcGIS just to get to know that ArcGIS doesn’t seem…
Non-standard use of Web GIS on the example of OpenWebGIS functionality
In this article we consider the use OpenWebGIS, as one of the free Web GISs for analyzing of buildings drawings, as well as mapping and measurement of small-scale…
export your qgis project to a webmap with qgis2leaf
It was just a small idea but I haven’t slept much since it came to my mind to build a plugin fo QGIS. It should create a basic…
short announcement: learn to map with cartoDB
Dear folks, most of you probably know how to map things using software on your pc. Some of you might also know cartoDB. We like their service as…
Convert shapefiles to geoJSON via web interface
I just found a nice web interface for converting Shapefiles to geoJSON, the preferred format of vector geodata on the web. And yes, you can also convert back…
geojson.io: edit geospatial data online- an example
As Daniel already wrote: There is an awesome tool available online. With geojson.io you will be able to add, edit and remove spatial data used maybe in webmapping…
Online GeoJSON Editor
The web is built upon a small set of languages that are present everywhere. Besides HTML, Javascript is the most common technology around here. So it is not…
how to create clustered points in leaflet
The leaflet API is very simple and tries to deliver best performance and style for commonly used features like tilelayers, points and lines and markers in general. So…
D3 Geodata Basics – A Map Overlay can have many Faces
Within that tutorial I will show you how to: add a geoJSON file using pure Leaflet open a geoJSON file with D3 open a TopoJSON file with D3…