How to create a custom Web AppBuilder Widget for your Portal with ORS
In the recent years I often worked with ArcGIS Portal / Enterprise and fell in love with the idea of writing widgets which I can use in the…
Tag: javascript
Working with Clusters in Leaflet: Increasing Useability
In one of our latest projects we faced a sad truth: geocoding results often sucks and points are not scattered enough but concentrate on distinct locations and clusters…
Filter Leaflet Maps with a Slider
If you create maps you always need to ask yourself: how can I make it as easy as possible to read and still have anything I need in…
Evolving Geographic Information System: OpenWebGIS plans & its crowdfunding campaign
Perhaps you have already used in your work OpenWebGIS or just have seen it or read about it. Due to this system exists since 2014. But we will…
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…
Pixel Map Generator
The co-founder of webkid.io and interactive developer Moritz Klack recently shared a tweet about the Pixel Map Generator which is a nice addition to my recent “comparison” of…
Heatmap, JavaScript, Openlayers and canvas
This article is a continuation of the article “Heatmap and Interpolation: it is easy in OpenWebGIS” about creation of Heatmap and Interpolation with the help of OpenWebGIS interface.…
Short Announcement: Leaflet 1.0
Leaflet is one of a kind in the list of javascript webmapping libraries. It was designed with simplicity, performance and usability in mind. Unfortunately the development seemed to…
D3: My First Webmap
I always watched those stunning examples created with D3 by Mike Bostock, I liked Ralf’s blog posts here and I always thought to myself: get yourself together and…
Happy B-Day QGIS2leaf
When I started to work on QGIS2leaf about one year ago it was a nice idea and my first real dive into Python programming and using the possibilities…
D3.js mapping tutorial 1: set up an initial webmap
This is the first digital-geography.com tutorial for setting up an initial webmap with D3.js-JavaScript library by Mike Bostock.
odyssey.js: your easy story mapping engine
Reading my tweets can be somehow interesting: It seems like ESRI invented and exclusively owns the phrase “story map”: #storymap Tweets What IS a story map? To me…