The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit commerce.gov.

For the latest forecasts and critical weather information, visit weather.gov.

*Please note: Some Funding Opportunities offered under the Bipartisan Infrastructure Law are open and can be applied for during the partial government shutdown.

Geodetic Leveling Class

List of Topics for Geodetic Digital Leveling Class

 

June 22-24 , 2010

Instructors: Charles Geoghegan and Malcolm Archer-Shee

 

Tuesday, June 22, 2010, 8:00 a.m. to 4:30 p.m. ET

Morning

  • History of Geodetic Surveying in the U.S., includes a short film
    • Past and present need for Geodetic Leveling
    • Why Geodetic Leveling is important to height modernization
  • Geodetic Leveling theory
  • Modern Geodetic Leveling equipment and techniques
  • Setting up a project

Afternoon

  • Outdoor demonstrations: setup, use and care of equipment; collimation check; 3-person leveling

Wednesday, June 23, 2010, 8:00 a.m. to 4:30 p.m. ET

Morning

  • Short film: 200 Years of NOAA
  • Digital levels for Geodetic Leveling
  • Basic operation of currently accepted instrumentation
  • Need and practice of hand recording metadata
  • Break up into groups for hands-on leveling
    • Collimation check
Afternoon

  • Observe and store data
  • Take turns running instrument and rods
  • Three brands of instruments available:
    • Leica
    • Topcon
    • Trimble
  • Download/backup data

Thursday, June 24, 2010, 8:00 a.m. to 4:30 p.m. ET

  • Station descriptions: WinDesc
  • Processing data: Translev
  • Submitting data to NGS