2009 Workshop: Monitoring North American Geoid Change

Held from October 21-23, 2009 at the Department of Commerce Boulder Laboratories in Boulder, CO.

Agencies responsible for vertical reference frames in Canada and the United States are moving toward the adoption of a gravimetric geoid model as their datum surface. With that comes the requirement of tracking changes to the geoid. This workshop will seek to develop a collaborative plan to use common standards to monitor the geoid model over North America.

Original Workshop Website

Archived Workshop Presentations:

Wednesday - A.M.

David Avalos-Naranjo (ppt) (pdf)
Vicki Childers (ppt)
James Friederich (ppt) (swf)
Dan Roman (ppt)
Marc Veronneau (ppt)

Wednesday - P.M.

E. Calais (pptx) (pdf)
M. Craymer (ppt)
David Crossley (pdf)
Roger Haagmans (ppt)
Jacques Liard (ppt.pot)
H.-P. Plag (ppt)
John Ries (ppt)
Richard Snay (ppt)
M. Van Camp (ppt)
John Wahr (ppt)
J. Friederich - no slides presented
S. Nerem - no slides presented

Posters

Fran Coloma (pdf)
David Crossley (pdf)
M. Van Camp (ppt)
Richard Warburton (pdf)
Dan Winester - maps (ppt)
Dan Winester - Table Mtn geology (pdf)
Dan Winester - Table Mtn users (pdf)
Dan Winester - Yellowstone (pdf)
Dan Winester - Arizona (pdf)
J. Henton - NAD83 (pdf)
J. Henton - GraceAG 07 (pdf)
J. Henton - GraceAG 09 (pdf)
J. Henton - NRCANAG 09 (pdf)

Other

agenda (doc)
registrants (xlsx)