Geodetic Datum Transformations Florida

[@johntostopls]

Phenomenal presentation, thank you Dave

[@mev2859]

These videos are fantastic. I am looking forward to more presentations from Mr. Doyle.

[@Nerd3927]

Thank you very much for this rare knowledge and making it available to the world! Priceless!

[@hichamhalawi2843]

Excellent presentation I'm following u for some time. Few who understand geodesy like you sir .

[@tott688]

Thank you Dave for sharing your expertise!

[@colinlawrence3685]

I love the necktie. It resembles a surveyor's staff. 🙂