Azavea is a civic technology firm based in Philadelphia. Azavea applies geospatial technology for civic and social impact. The firm was the original developer of OpenDataPhilly. http://www.azavea.com/
Historic ward and ward division boundary data from PASDA and Azavea archives. Attribute tables were modified to match across all years.
Reported crashes in the city of Philadelphia from 2008-2012. Original data source is PennDOT, the data was geocoded and flag table merged with crash locations to provide a more complete dataset with incident information.
This dataset includes neighborhood boundaries for 157 neighborhoods in Philadelphia. It was created and maintained by Azavea, Inc.
Urban tree inventory database and wiki-style editing system that enables the public to edit information about individual trees, update existing data and calculate ecosystem benefits. KML and CSV downloads are available for maps