Data contribution is from sunnypilot, a fork of openpilot. This fork integrated map data using OSM, with < 1m accuracy integrated GPS transmitter.

What is sunnypilot, you may ask?

• sunnypilot, a fork of comma.ai’s openpilot

• When installed on comma.ai’s comma three, sunnypilot enhances the user driving experience for Hyundai/Kia/Genesis, Honda, Subaru, and Toyota vehicles with openpilot with modified behaviors of openpilot engagements.

• sunnypilot is one of the most popular and used forks within the legitimate forks of openpilot.