'Ellipsoid heights' presentation slideshows

Gravity and the Geoid at NGS

Gravity and the Geoid at NGS. Dru A. Smith National Geodetic Survey Presented at the 2000 Geodetic Advisor Convocation Silver Spring, MD April 11, 2000. Topics of Discussion. Review of height systems Geoid modeling GEOID99 Future Directions. Review of Height Systems.

420 views • 41 slides

Navigation Post-Processing for Ellipsoid-Referenced Surveys

Navigation Post-Processing for Ellipsoid-Referenced Surveys. Susan Sebastian Naval Oceanographic Office Navigation Department 28 April 2011.

514 views • 36 slides

Towards optimizing the determination of accurate heights with GNSS

Towards optimizing the determination of accurate heights with GNSS. Dan Gillins, Ph.D., P.L.S. and Michael Eddy, Ph.D. student. April 14, 2015. Research Objectives. Develop reliable methods for obtaining heights to +/- 2 cm at 95% confidence

232 views • 21 slides

Outline

312 views • 14 slides

Mission Statement

Mission Statement. SC Height Modernization Status. In the NGS Database (Height Mod Project). In progress. Proposed. Height Modernization Goals. Complete Height Mod survey in all 46 counties.

246 views • 13 slides

NOAA National Geodetic Survey

120 views • 11 slides