Make an Election Calendar with D3.js and Observable Notebooks
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.
Scoring Philadelphia’s City Council Districts for Children’s Health and Well-being
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.
Enhancing GIS Capacity with OpenStreetMap
By Esther Needham on February 27th, 2019
We're working with the Inter-American Development Bank to improve the GIS capacity of Guyana with tools built to extract OpenStreetMap data.
How Azavea Selects Projects
By Robert Cheetham on January 9th, 2019
As a mission-based organization, how we select the projects we pursue is an ongoing conversation at Azavea. We share our thought process here.
Using ArcMap, R, and Adobe Illustrator to Create Data Driven Infographics
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.
Creating Leaflet Tiles from Open Data using PostGIS and QGIS
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.