May 2017
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Python for Street Network

Thanks to Lillian Coral of LA City for passing this interesting set of tools along:

OSMnx is a Python package for downloading administrative boundary shapes and street networks from OpenStreetMap. It allows you to easily construct, project, visualize, and analyze complex street networks in Python with NetworkX. You can get a city’s or neighborhood’s […]

LA County buildings being loaded into OpenStreetMap (in 3D!)

Since we made our Building Outlines public a few years ago, I have received requests here and there for that information in order to load that information into Open StreetMap (OSM). The scope of the project is huge (over 3,o00,000 buildings) and OSM doesn’t allow, as far as I know, the ability to just […]

Creating a network dataset in ArcMap from Free data

Link to the code

I wanted to pass this along and send a thank you to Kristen. I would love for someone to create a network dataset for all of LA County – it would be a valuable resource:

Hey Mark,

I did some researching and found a way where I could […]