'Geoid' diaporamas de présentation

Information Technology in Plant Protection

3.4k views • 298 slides

Outline

504 views • 36 slides

From altimetry to operational oceanography, need for a precise geoid. Exemple of the E.U. GOCINA Project. Fabrice Hernandez and P.Y. Le Traon CLS Space Oceanography Division + GOCINA consortium. Outline Use of satellite altimetry for oceanography

585 views • 34 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

Remote Sensing:

Active microwave systems (1) Satellite Altimetry. Remote Sensing:. John Wilkin. jwilkin@rutgers.edu IMCS Building Room 214C 732-932-6555 ext 251 609-933-7753. Active microwave instruments. Scatterometer (scattering from surface roughness) ocean vector winds Synthetic Aperture Radar (SAR)

648 views • 31 slides

Integration of Future Geoid Models

Integration of Future Geoid Models. Dan Roman and Yan M. Wang NOAA/NGS Silver Spring, MD 20910 USA December 3-4, 2008. Overview. Introduction History of geoid modeling at NGS Tentative date of publication of GEOID09 Plan and specification of future of geoid models

351 views • 24 slides

Geoid (meters), from GRACE satellite data

Geoid (meters), from GRACE satellite data. Gravity anomalies (mGal), from GRACE satellite data. Gravity anomalies (mGal), from GRACE satellite data. EIGEN-CG01C Free Air Gravity Anomalies. Free-Air Anomalies from ocean surface topography.

403 views • 20 slides

Full Resolution Geoid from GOCE Gradients for Ocean Modeling

329 views • 18 slides

Geoid Height Models at NGS

Geoid Height Models at NGS. Dan Roman Research Geodesist. OUTLINE. The GEOID team What we produce Next models Ongoing research The future. The Geoid Team. Primary Researchers Daniel Roman, Ph.D. Yan Ming Wang, Ph.D. Support Gravity database & analysis: Jarir Saleh

343 views • 18 slides

A Comparison of Continuation Models for Optimal Transformation of Gravimetric Data

A Comparison of Continuation Models for Optimal Transformation of Gravimetric Data. By: Joanelle Baptiste Elizabeth City State University, NC Supervisor: Dr. Daniel Roman 8/6/04. Line Office (Overview). NOAA Ocean Service (NOS) National Geodetic Survey (NGS)

292 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.

280 views • 16 slides

249 views • 16 slides

OPUS-Database: Supplemental Data for Better Datum Conversion Models

OPUS-Database: Supplemental Data for Better Datum Conversion Models. D.R. Roman and N.D. Weston F.I.G. Working Week Session TS04A: National Geodesy I Marrakech, Morocco 18-22 May 2011. OUTLINE. Intro to hybrid geoid modeling NGSIDB versus OPUS-DB Comparison to Common Points

300 views • 15 slides

Status the Vertical Network in NE and Modernization of the Vertical Datum

Status the Vertical Network in NE and Modernization of the Vertical Datum. USACE Vertical Datums Workshop Concord, MA August 11, 2010 Dan Martin National Geodetic Survey Vermont State Advisor. NGSIDB BM Status (1 st , 2 nd order). NE Vertical Control. We need to set more marks. ???.

364 views • 15 slides

Vertical Datum Issues in New Zealand

202 views • 11 slides

GeMS

217 views • 8 slides

352 views • 4 slides

Geoid and Mean Sea Surface Product and impact on SLA Ole Andersen and Yannice Faugere

Geoid and Mean Sea Surface Product and impact on SLA Ole Andersen and Yannice Faugere. Recommendations on Jason CS orbit choice: 5 presentations on MSS and Geoid improvement

131 views • 1 slides

130 views • 1 slides