In a recent investigation I stumbled on two valuable things: the free QGIS desktop tool that allows inspection, transformation and analysis of Geo data the ProRail ArcGIS Map Server …
My challenge: show Dutch rail tracks on a map. This challenge is composed of several steps: find a dataset that contains geographic data on Dutch railways convert that data …
The combination of GeoJSON data sets and the JavaScript d3.js for SVG visualizations is quite valuable for creating rich and interactive visualizations of data that is related to geography …