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Real Time GNSS Positioning 3 – Single Base vs. Real Time Network Positioning

Real Time GNSS Positioning 3 – Single Base vs. Real Time Network Positioning

Real Time GNSS Positioning 3 – Single Base vs. Real Time Network Positioning

William Henning Prof LS
William Henning Prof LS
on behalf of GeoLearn LLC

$49.00 $ 49.00 $ 49.00

$49.00 $ 49.00 $ 49.00

$ 49.00 49.00 49.00
49.00 $ 49.00 49.00 49.00
Normal Price: $49.00 $49.00


Launch date: 15 May 2014
Expiry Date:

Last updated: 28 May 2021

Reference: 119366

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Course Availability

This course is only available to trainees 365 days after purchase. It would need to be repurchased by the trainee if not completed in the allotted time period. This course is no longer available. You will need to repurchase if you wish to take the course again.

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Real time GNSS networks (RTN) are the current high precision tool for many geospatial professionals for their cost savings and ease of use. This course will present information on using RTN, their advantages to traditional single base real time methods, and NGS goals to support their alignment to the National Spatial Reference System (NSRS). NGS guidelines for RTN will be summarized, in particular how the RTN should obtain coordinates for their reference stations, and concerns for the RTN administrator and RTN user. A brief discussion will be presented on the emerging precise point positioning (PPP) high precision methodology that will perhaps displace the role of the RTN in a decade or so.


Upon completion of this course, the student will be exposed to:
• Overview of real time GNSS networks
• NGS RTN guidelines
• RTCM SC- 104 v. 3.1
• Obtaining RTN station coordinates
• “Everything is moving”
• RTN types and user concerns
• Static versus RTN positioning
• NGS RTN validation tool
• Emerging autonomous point positioning techniques
William Henning Prof LS

Author Information Play Video Bio

William Henning Prof LS
on behalf of GeoLearn LLC

William Henning is a Registered Professional Land Surveyor with over 45 years of active experience in all phases of the land surveying profession. He has been actively involved with education/outreach to the geospatial community for almost 20 years, presenting over 100 talks and workshops on surveying and GNSS technology. Mr. Henning has authored articles for professional journals and trade magazines on GNSS positioning as well as authoring an extensive guideline document on single base real-time GNSS positioning and editing a real-time network guideline document while working at NOAA’s National Geodetic Survey (NGS). He has been the project lead for new height modernization geodetic networks in county-wide projects in the U.S., where he planned, helped construct, processed, adjusted and managed new geodetic control systems. Mr. Henning is Past President of the American Association for Geodetic Surveying (AAGS) and is an ACSM/AAGS Fellow. He has been presented with the NOAA Administrator’s Award for outstanding accomplishment in producing real time GNSS guidelines. He was awarded the Maryland Society of Surveyors “Surveyor of the Year” for 2013-14.

Current Accreditations

This course has been certified by or provided by the following Certified Organization/s:

  • Texas A&M University Corpus Christi
  • 1.00 Hours

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