By Luke McKinstry on May 14th, 2019
We made a quick election calendar using the Cicero database and Observable Notebooks. This tutorial shows how you can replicate using D3.js.
By Daniel McGlone on April 16th, 2019
Scoring Philadelphia City Council districts on assets and risks using a weighted spatial analysis model in R and Python.
By Dan Ford on October 16th, 2018
Learn to create a series of data-driven infographics in the context of a project that evaluates bus performance in each Philadelphia City Council District.
By Kelly Innes on October 11th, 2018
A guide to transforming open geospatial data into slippy map tiles to display in Leaflet or OpenLayers using PostGIS, QGIS, and QTiles.