'Vertical datum' diaporamas de présentation

Session 2.2: Gravity and WHS

Session 2.2: Gravity and WHS. Daniel R. Roman, Ph.D. National Oceanic and Atmospheric Administration National Ocean Service, National Geodetic Survey Geosciences Research Division Silver Spring, Maryland U.S.A. Session 2.2 Program.

918 views • 71 slides

REAL TIME NETWORKS AND THE ROLE OF NGS

667 views • 55 slides

Spatial Referencing

740 views • 54 slides

GRAV-D G ravity for the R e-definition of the A merican V ertical D atum

GRAV-D G ravity for the R e-definition of the A merican V ertical D atum. Why this briefing?. NGS recently acquired a new airborne gravimeter Intended to support GRAV-D GRAV-D is an ambitious new plan for NGS to accomplish part of its mission Up front costs Long-term savings

702 views • 51 slides

The G ravity for the R edefinition of the A merican V ertical D atum (GRAV-D) Project

The G ravity for the R edefinition of the A merican V ertical D atum (GRAV-D) Project. Dr. Theresa Diehl Research Geodesist Webinar Given on May 9, 2011. PART I. Overview of the need for and inception of the GRAV-D program Program goals and plans to achieve them

445 views • 44 slides

567 views • 40 slides

National Geodetic Survey Programs & Geodetic Tools William Stone

611 views • 40 slides

Lecture 17: Geodetic Datums and a little Linear Regression

Lecture 17: Geodetic Datums and a little Linear Regression. GISC-3325 24 March 2008. Update. Reading for next few classes Chapters Eight and Nine Start reading GPS Positioning Guide Chapters 1-3. Exam results and answers are posted to class web page.

465 views • 39 slides

Outline

502 views • 36 slides

504 views • 35 slides

ngdc.noaa

Developing Integrated Bathymetric-Topographic Digital Elevation Models for Tsunami Forecasting Christopher G. Fox Director, National Geophysical Data Center. http://www.ngdc.noaa.gov. NOAA National Data Centers. The Environmental Spectrum. Solar Activity Space Environment Upper Atmosphere.

368 views • 24 slides

Precise Digital Leveling

Precise Digital Leveling. Section 6 Vertical Datum. Vertical Datum. Local/Regional Assumed City, County International Great Lakes Datum 1955 (IGLD55) International Great Lakes Datum 1985 (IGLD85) Tidal Datums National National Geodetic Vertical Datum of 1929 (NGVD29)

471 views • 23 slides

Geodesy and Datums

Geodesy and Datums. Michael A. McAdams Geography Dept. Fatih University Istanbul, Turkey. Is the earth round?. Well...all the globes are round..so it must be... It must be flat because..I have never seen the earth curve It is not flat, but more like an elispse

584 views • 21 slides

MAPS IN A (TINY) NUTSHELL

MAPS IN A (TINY) NUTSHELL. Outline. What is a Map? Scale Planar Representations of a Sphere Projections Datum GIS Vector Representations Raster Representations Generalization Data Aquisition Classification / Ontologies / Semantic Web. Map? Take I. Map? Take II.

312 views • 18 slides

National Height Modernization Program (NHMP) Update

National Height Modernization Program (NHMP) Update. Great Lakes Region Height Modernization Consortium Meeting Columbus, OH October 13, 2011. Overview. NGS Mission NHMP History NHMP Goals Applications & Benefits of accurate heights Height Modernization activities

282 views • 17 slides

376 views • 16 slides

Work Shop Outline

Work Shop Outline. Gravimetric Geoid Development 60 minute presentation 30 minute break and Q&A period Hybrid Geoid Development 60 minute presentation 30 minute break and Q&A period Summary and Outlook 30 minute presentation 30 minute break and Q&A period. Summary and Outlook.

276 views • 16 slides

GRAV-D Project Update

414 views • 15 slides

Beyond GEOID12: Implementing a New Vertical Datum for North America

238 views • 9 slides

Feedback on the New Datums

Feedback on the New Datums. US Army Corps of Engineers Jim Garster. 2015 Geospatial Summit April 13 to 14, 2015. Preparation. Our major products/services which will be affected by the new datums : Existing project maps; designs; studies Project O&M Manuals

166 views • 4 slides