References

This exercise uses materials produced by teaching staff and students of the Geo-informatics (GFM) course. A number of web services and third party libraries have also been used:

• OpenLayers: A JavaScript library for displaying map data in web browsers.
• Data-Driven Documents: D3.js is a JavaScript library for producing dynamic, interactive data visualizations in web browsers.
• Google Maps APIs: Access HTTP interfaces, providing geographic data such as geocoding, directions, elevation, place and time zone information.
• PDOK: The spatial data portal of the Dutch government.
• OpenStreetMap (OSM): A collaborative project to create a free editable map of the world.
• PostgreSQL: The world's most advanced open source database.
• Crayon Syntax Highlighter: A Syntax Highlighter library built in PHP and jQuery that supports customizable languages and themes.