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CGSIC
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Maritime Information:
CGSIC GENERAL INFORMATION

CGSIC Overview

The Civil Global Positioning System Service Interface Committee (CGSIC) is the recognized worldwide forum for effective interaction between all civil GPS users and the U.S. GPS authorities. It was established and chartered to identify civil GPS user needs (e.g. navigation, timing, and positioning) in support of the Department of Transportation's (DOT) program to exchange information concerning GPS with the civil user community as part of the GPS "outreach" program. In fulfilling this responsibility, the CGSIC reports its activities to the National Space-Based Positioning, Navigation, and Timing (PNT) Executive Committee and the Office of the Assistant Secretary for Transportation.

The Navigation Center coordinates and manages the Civil GPS Service Interface Committee (CGSIC) as part of the Department of Transportation's program to respond to the needs of civil GPS users, and to integrate GPS into civil sector applications. CGSIC comprises members from U.S. and international private, government, and industry user groups. Three subcommittees, the International Subcommittee, the Timing Subcommittee, and the U.S. States and Localities Subcommittee, focus on specific user groups. Information from CGSIC members and meetings is provided to U.S. GPS authorities for consideration in GPS policy development and GPS service operation.

The CGSIC meets semiannually and is open to anyone interested in civil GPS issues. Membership in CGSIC is free. Summary records of CGSIC meetings are available from this website. Information from CGSIC members and meetings is provided to United States GPS authorities for consideration in GPS policy development and GPS service operation.

Committee Officers:

  • Chair: Karen VanDyke, DOT Research and Innovative Technology Administration (RITA)
  • Deputy Chair: CAPT Edwin Thiedeman, Commanding Officer, USCG Navigation Center

  • International Deputy Chair: John Wilde, DW International, United Kingdom

  • Executive Secretariat: Executive Secretariat: Rick Hamilton, GPS Information Analysis Team, NAVCEN