Agenda

Webinar instructions will be emailed 24-48 business hours before the date of the webinar. 

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


Wednesday, May 28, 2025

11:00 am – 3:30 pm CDT
Thursday, May 29, 2025
11:00 am – 3:00 pm CDT


Agenda Day One:

Wednesday, May 28, 2025 | 11:00 am – 3:30 pm CDT
Presented by Todd Horton, PE, PLS

State Plane Coordinate System Fundamentals

  • Geodetic datum elements
    • Reference ellipsoids
    • Shape of the earth
    • Earth-centered, Earth-fixed cartesian coordinates
  • North American Datum of 1983 (NAD83)
    • Development history
    • State and national adjustments
  • State Plane Coordinate System fundamentals
    • Map projection concepts
    • Understanding the Lambert Conformal Projection
    • Understanding the Transverse Mercator Projection
    • Scale factor and elevation factor
  • Inherent system distortion

 

Agenda Day Two:
Thursday, May 29, 2025 | 11:00 am – 3:00 pm CDT
Presented by Todd Horton, PE, PLS

Updating the State Plane Coordinate System

  • Geoid science
    • Ellipsoid height and orthometric height
    • Past and future model evolution
  • North American Terrestrial Reference Frame 2022 (NATRF2022)
    • Fundamental changes from NAD83
    • Low distortion projections
    • National Geodetic Survey goals
    • US Survey Foot deprecation
    • Implementation timeline

 

Webinar Instructions 
 
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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Windows 10 or higher, macOS 11 or higher, Linux, Google Chrome OS 

Web Browser:  
Google Chrome (most recent 3 versions) 
Microsoft Edge (most recent 3 versions) 

Internet connection: 1 Mbps or better 

Hardware:  2GB of RAM (minimum), 4GB or more of RAM (recommended) 

For more information, visit the Support section at www.gotowebinar.com 

Credits

Engineers
7.5 PDHs

Land Surveyors
7.5 PDHs

PIE - Practicing Institute of Engineering
7.5 PDHs

 

Continuing Education Information

This webinar is open to the public and is designed to qualify for 7.5 PDHs for professional engineers in land surveyors in most states. Please refer to specific state rules to determine eligibility.

HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, and New Jersey (Approval No. 24GP00049300).

HalfMoon Education is an approved continuing education sponsor for land surveyors licensed in Indiana (License No. CE10600325), and Maryland. This webinar has been registered with the Florida Board of Professional Surveyors and Mappers for 7.5 PDHs and has been approved by the Missouri Board of APEPLSPLA for 7.5 PDUs for land surveyors.

HalfMoon Education is deemed an approved continuing education sponsor for New York engineers and land surveyors via its course approval with the Practicing Institute of Engineering.

This webinar has been evaluated for compliance with NYS Mandatory Continuing Education requirements for professional engineers and land surveyors by the Practicing Institute of Engineering and has been approved for 7.5 PDHs.

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).

*On-Demand Credits*

The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any licensing boards and may not qualify for the same credits; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. 

Speakers

Todd Horton, PE, PLS

Owner of Meridian Geospatial Consulting, LLC

Meridian Geospatial provides technician training and continuing education seminars for the land surveying industry. Mr. Horton served in the US Air Force and with the Illinois Department of Transportation in planning, design, construction, surveying and maintenance of civil engineering projects including commercial structures, airfields, utility systems and highways, earning his PE license in 1991. Joining the full-time faculty at Parkland College in Champaign, Illinois, in 1998, he taught land surveying and construction management courses. He founded the land surveying associate degree program at Parkland College in 2001. Working during summers for local engineering firms, he earned his PLS license in 2007. Beginning in 2009, Mr. Horton presented seminars frequently with HalfMoon Education Inc., ultimately speaking in 42 states. He continues to provide training with HalfMoon, with several professional associations and for various private clients. His top priority is providing practical skill training for survey technicians. Mr. Horton retired from full-time teaching in 2023 and has joined Farnsworth Group Inc. in Champaign, Illinois, as a senior project land surveyor. You can reach him at todd@meridiangeospatial.com.

Streamable MP4/PDF Price: $349.00

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