Agenda

Webinar instructions will be emailed before the date of the webinar.

Please log into the webinar 15 – 30 minutes before start time.

Wednesday, September 28, 2022
8:30 am – 3:20 pm CDT (incl. a 30-min break)

 

Presented by
Dr. Thomas H. Meyer Ph.D.

Agenda Highlights
Introduction and History
History of satellite-based navigation/positioning
Terms and nomenclature
GNSS system architecture (segments)
Principles of system operation
Current status of GNSS

GNSS Positioning Orbits and Ranging
Ranging overview Positioning equations
Orbits Time
Code-based ranging Carrier phase-based ranging

Timing Codes and Carrier Phase
Waves and GPS: signal structure
Timing codes
Ranging by carrier phase
Interferometry
Integer ambiguity

Geodesy and GNSS
Control Coordinates from CORS
Terminology: phase center, phase center offset
Antenna calibration
Position and velocity
NAD27, NAD83, WGS84
Tectonic plate motion

GNSS Accuracy and Precision
Precise Point Positioning (PPP)
Differential GPS (DGPS)
Phase differencing
Static vs. kinematic
Continuously operating Reference Station (CORS)
Real-time positioning Real-time
Kinematic (RTK)
Advanced Continuously Operating Reference Network (ACORN)
Practical considerations

 

Webinar Instructions
Each webinar session earns continuing education credit and can be registered for individually. All attendees must log-on through their own email – attendees may not watch together if they wish to earn continuing education credit. HalfMoon Education Inc. must be able to prove attendance if either the attendee or HalfMoon Education Inc. is audited.

Certificates of completion can be downloaded in PDF form upon passing a short quiz. A link to the quiz will be sent to each qualifying attendee immediately after the webinar. The certificate can be downloaded from the Results page of the quiz upon scoring 80% or higher.

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Credits

Land Surveyors:
6.0 PDHs (in Most States)

Professional Engineers:
6.0 PDHs (no credit in NY)

 

Continuing Education Credit Information
This webinar is open to the public and is designed to offer 6.0 PDHs to professional engineers and professional land surveyors in most states that allow this learning method.* Please refer to specific state rules to determine eligibility. 

 This educational activity has been evaluated and accredited by The Practicing Institute of Engineering for 6.0 PDHs. It is deemed approved for New York engineers and land surveyors via this accreditation (Regulations of the Commissioner §68.14(i)(2)). 

 HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider No. 0004647), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00000700) and North Carolina (S-0130). HalfMoon Education is an approved continuing education sponsor for land surveyors licensed in Indiana (License No. CE10600325), Maryland and North Carolina (S-0130). 

 The Florida Department of Agriculture and Consumer Services has assigned this course number 10185 for surveyors. 

The Missouri Board for Architects, Professional Engineers, Professional Land Surveyors and Professional Landscape Architects has approved this webinar for 6.0 PDUs. 

 This course has been approved by the Tennessee Board of Examiners for Land Surveyors for 6.0 PDHs. 

 * HalfMoon Education is not seeking course approval for New Jersey or Delaware land surveyors. 

 Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed). 

Speakers

Dr. Thomas H. Meyer Ph.D.

                           Professor of Geodesy in the Department of Natural Resources and the Environment at the University of Connecticut
Tom Meyer was awarded a Ph.D. from Texas A&M University in College Station, Texas in 1998, where he was a research associate in the Mapping Sciences Laboratory. He now is a Professor of Geodesy in the Department of Natural Resources and the Environment at the University of Connecticut, where he teaches courses in geomatics, GNSS and plane surveying, geodesy, and geospatial analysis in Python. Dr. Meyer is a member of ASCE and the Connecticut Association of Land Surveyors. He is also a past president of the New England Section of the ACSM and a Fellow and the 2016/2019 president of the American Association for Geodetic Surveying. Dr. Meyer has published an undergraduate textbook on geodesy, numerous peer-reviewed journal articles, and is on the editorial boards of the Journal of Surveying Engineering (JSE) and Surveying and Land Information Science (SaLIS). He is a regular presenter at national meetings, giving workshops and seminars on numerous topics in geodesy, GNSS, and surveying. His most recent research projects include new formulations of low-distortion projections, and developing spatial statistical animal-movement models for mountain lions, bobcats, and salmon.