[Add source] Philadelphia, PA - Now with Species!

[er2]

Note: we only want databases that are:

• the product of on-the-ground tree surveying (not aerial imagery),
• open data
• not duplicating another source of data already included

• Name of town/city/whatever: Philadelphia, PA
• Page with information about the dataset: https://opendataphilly.org/datasets/philadelphia-tree-inventory/
• URL that directly downloads the dataset: https://hub.arcgis.com/api/v3/datasets/dc6826e1319c4b35a7b662bc6be68104_0/downloads/data?format=geojson&spatialRefId=4326&where=1%3D1
• Dataset format (should be CSV, GeoJSON or zipped Shapefile): CSV, GeoJSON and SHP
• Country: USA
• Important fields (if not in English/French - especially height, diameter, crown width): Species in "name" field