Improved Modeling of Vertical Crustal Motion in Canada for a New North American Reference Frame

Catherine Margaret Isabelle Robin1, Michael Craymer2, Remi Ferland2, Earl Lapelle1, Mike Piraszewski2, Yanlai Zhao1 and Thomas S James3, (1)Canadian Geodetic Survey, Natural Resources Canada, Ottawa, ON, Canada, (2)Natural Resources Canada, Canadian Geodetic Survey, Ottawa, ON, Canada, (3)Geological Survey of Canada Sidney, Sidney, BC, Canada