My Webinar: Understanding GPS in Contested Environments


In April 2020, I presented a talk on understanding GPS in contested environments. Topics included the following:

  • Understanding GPS position error
  • Dilution of precision and user range errors
  • Physical and radio visibility
  • Terrain heights and field results
  • Mitigation techniques
  • Alternative navigation technologies

The slides can be downloaded here: Understanding GPS in Contested Environments

You can view the webinar on this link.

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