sources.txt

Sources

OpenStreetMap
https://www.openstreetmap.org/

Overpass API
http://overpass-api.de/query_form.html

SQL Schema Provided by Udacity
https://gist.github.com/swwelch/f1144229848b407e0a5d13fcb7fbbd6f

Sample Project Provided by Udacity
https://gist.github.com/carlward/54ec1c91b62a5f911c42#file-sample_project-md

Python.org: The ElementTree XML API
https://docs.python.org/3/library/xml.etree.elementtree.html#module-xml.etree.ElementTree

w3schools.com: Python String split() Method
https://www.w3schools.com/python/ref_string_split.asp

Python 3.0 Built-In Changes. Modified Udacity data.py code with Python 3.9 iterator
https://wiki.python.org/moin/Python3.0#Built-In_Changes

Denver Regional Council of Governments: Regional Planimetric Data Project
https://drcog.org/services-and-resources/data-maps-and-modeling/regional-planimetric-data-project