'Gravimetric geoid' presentation slideshows

GEOID12/GEOID12A

523 views • 37 slides

Geoid Computations At NGS: Where Are We And Where Are We Going?

Geoid Computations At NGS: Where Are We And Where Are We Going?. Yan Ming Wang Geodesist NGS/NOAA Brown-Bag January 19, 2010. Overview. Geoid computation fundamentals and NGS geoid computation history The latest geoid models: USGG09 and GEOID09 Challenges to cm-geoid computations.

495 views • 32 slides

Geoid Computations At NGS: Where Are We And Where Are We Going?

Geoid Computations At NGS: Where Are We And Where Are We Going?. Yan Ming Wang Geodesist NGS/NOAA Brown-Bag January 19, 2010. Overview. Geoid computation fundamentals and NGS geoid computation history The latest geoid models: USGG09 and GEOID09 Challenges to cm-geoid computations.

539 views • 32 slides

Daniel R. Roman, Ph.D. Research Geodesist

Improved Covariance Modeling of Gravimetric, GPS, and Leveling Data in High-Resolution Hybrid Geoids. Daniel R. Roman, Ph.D. Research Geodesist. Abstract.

371 views • 28 slides

Improvements to the Geoid Models

Improvements to the Geoid Models. Gerald L. Mader and Daniel R. Roman Determining Elevations with GNSS Lindy C Boggs International Conference Center University of New Orleans June 20-21, 2011. OUTLINE. GRACE and EGM2008 USGG2009 GPSBM2009 GEOID09 Upcoming USGG2012/GOCE GRAV-D

277 views • 27 slides

GEOID12 Technical Details

GEOID12 Technical Details. Daniel Roman 1 , Xiaopeng Li 2 , and Simon Holmes 3 1 Geosciences Research Division, NGS, NOAA, Silver Spring MD 2 Earth Resources Technology (ERT), Inc., Silver Spring MD 3 Stinger Ghaffarian Technology (SGT) Inc., Greenbelt MD The Survey Summit

395 views • 25 slides

GEOID12 Technical Details

GEOID12 Technical Details. Daniel Roman 1 , Xiaopeng Li 2 , and Simon Holmes 3 1 Geosciences Research Division, NGS, NOAA, Silver Spring MD 2 Earth Resources Technology (ERT), Inc., Silver Spring MD 3 Stinger Ghaffarian Technology (SGT) Inc., Greenbelt MD The Survey Summit

331 views • 25 slides

USGG2003 & GEOID03

340 views • 24 slides

Federal Geodetic Control Subcommittee Update

Federal Geodetic Control Subcommittee Update . Ronnie Taylor Acting Director, National Geodetic Survey Alternate Chair, Federal Geodetic Control Subcommittee . Federal Geographic Data Committee Coordination Group Meeting 11 January 2011. Overview. Geodetic control: overview & evolution

362 views • 21 slides

USGG2009 & GEOID09: New geoid height models for surveying/GIS

USGG2009 & GEOID09: New geoid height models for surveying/GIS. ACSM-MARLS-UCLS-WFPS Conference 2009 20 FEB 2009 Salt Lake City, UT. Work Shop Outline. Gravimetric Geoid Development 60 minute presentation 30 minute break and Q&A period Hybrid Geoid Development 60 minute presentation

348 views • 21 slides

Gravity for the Redefinition of the American Vertical Datum (GRAV-D) Update

205 views • 18 slides

GRAV-D Part II :

GRAV-D Part II :. Examining airborne gravity processing assumptions with an aim towards producing a better gravimetric geoid. Theresa Diehl*, Sandra Preaux, Vicki Childers, Dan Roman, Dru Smith, and Jarir Saleh. GRAV-D Project Goals.

428 views • 15 slides

National Geodetic Survey Update

National Geodetic Survey Update. Providence, RI May 6, 2010 Juliana Blackwell Director, National Geodetic Survey. FY 2010 NGS Performance Measures. Percentage of U.S. counties rated as fully enabled or substantially enabled with accurate positioning capacity.

284 views • 15 slides

Gravity-Lidar Study for 2006: Refined Gravity Field For the North-Central Gulf of Mexico

Gravity-Lidar Study for 2006: Refined Gravity Field For the North-Central Gulf of Mexico. Dan Roman National Geodetic Survey Jarir Saleh National Geodetic Survey/Earth Resources Technology. Colleagues. National Geodetic Survey Yan Ming Wang and Jarir Saleh Naval Research Laboratory

287 views • 15 slides

GRAV-D Part II :

GRAV-D Part II :. Examining airborne gravity processing assumptions with an aim towards producing a better gravimetric geoid. Theresa Diehl*, Sandra Preaux, Vicki Childers, Dan Roman, Dru Smith, and Jarir Saleh. GRAV-D Project Goals.

160 views • 15 slides

GEOID MODELING UPDATE

166 views • 15 slides

Comparisons of GNSS and Leveling-Derived Orthometric Heights Using GIS ?

Comparisons of GNSS and Leveling-Derived Orthometric Heights Using GIS ?. Kevin M. Kelly, Esri Jay Satalich, Caltrans.

293 views • 14 slides

Geoid Modeling, GRAV-D and Height Mod

Geoid Modeling, GRAV-D and Height Mod. Why make a new vertical datum?. Courtesy of Dr. Dennis Milbert. 20 FEB 2009 Salt Lake City, UT. ACSM-MARLS-UCLS-WFPS Conference 2009. 2. Vertical Shift due the National Readjustment of 2007. 20 FEB 2009 Salt Lake City, UT.

125 views • 10 slides

351 views • 4 slides