IAG LogoIAG Comm 1.3

Sub-Commission 1.3 - Regional Reference Frames
Regional Sub-Commission 1.3c - North America

Terms of Reference


The purpose of this regional sub-commission is to provide international focus and cooperation for issues involving the horizontal, vertical, and three-dimensional geodetic control networks of North America, including Central America, the Caribbean and Greenland (Denmark). Some of these issues include


The membership of this regional sub-commission shall consist of:

The regional sub-commission will elect a Chairperson and, optionally, a Secretary. It will also create working groups (WG) as necessary to address specific issues. The preliminary terms of reference and Chairperson of each WG will be established by the regional sub-commission. The Chairperson of each WG will recruit further members as required and define a formal charter.


Mike Craymer (GSD/NRCan, Canada) -- Co-Chair
Dan Roman (NGS/NOAA, USA) -- Co-Chair
Finn Bo Madsen (KMS, Denmark)
Guido Alejandro Gonzalez Franco (INEGI, Mexico)
TBD (Caribbean)

Working Groups

Last revised: 2016-08-05
Web Site Contact: Michael Craymer