=============== Acknowledgement =============== Many thanks for GMNS specification efforts led by Scott Smith and Ian Berg from Volpe Center, USDOT. Their TRB poster can be found at https://github.com/zephyr-data-specs/GMNS/blob/TRB/TRBPoster_22-02127.pdf This document is prepared with the help from `Sohum Berdia`_ .. _Sohum Berdia: https://github.com/Sbb02