'Orthometric height' diaporamas de présentation

Earth Science Applications of Space Based Geodesy DES-7355 Tu-Th 9:40-11:05

902 views • 75 slides

Earth Science Applications of Space Based Geodesy DES-7355 Tu-Th 9:40-11:05

753 views • 75 slides

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

VERTICAL DATUMS

VERTICAL DATUMS. APRIL 08, 2008 By Ronnie L. Taylor Chief, Geodetic Advisor Branch NOAA, National Geodetic Survey. VERTICAL DATUMS. Local/Regional Assumed City, County International Great Lakes Datum 1955 (IGLD55) International Great Lakes Datum 1985 (IGLD85) National

920 views • 52 slides

Overview of Datums Commonly Used in Michigan and the National Spatial Reference System

Overview of Datums Commonly Used in Michigan and the National Spatial Reference System. Michigan Society of Professional Surveyors 70 th Annual Meeting Frankenmuth , MI February 24 th 2011. DATUMS. GRS 80. ITRF 00. NSRS. IGLD 85. IGLD 55. NGVD 29. WGS 84. NAVD 88. NAD 83.

452 views • 44 slides

Vertical Datums and Heights

Vertical Datums and Heights. Daniel J. Martin National Geodetic Survey VT Geodetic Advisor VTrans Monthly Survey Meeting October 06, 2008. Can You Answer These Questions?. What is the current official vertical datum of the United States?

407 views • 40 slides

Vertical Datums and Heights

Vertical Datums and Heights. Daniel J. Martin National Geodetic Survey VT Geodetic Advisor VTrans Monthly Survey Meeting October 06, 2008. Can You Answer These Questions?. What is the current official vertical datum of the United States?

769 views • 40 slides

Vertical Datums and Heights

Vertical Datums and Heights. Daniel J. Martin National Geodetic Survey VT Geodetic Advisor VTrans Monthly Survey Meeting October 06, 2008. Can You Answer These Questions?. What is the current official vertical datum of the United States?

425 views • 40 slides

National report of LITHUANIA

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Outline

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Ministry of Land Reform and Management Survey Department Minbhawan, Kathmandu

Ministry of Land Reform and Management Survey Department Minbhawan, Kathmandu. Sagarmatha Height Measurement Project (SHMP) Mr. Niraj Manandhar Deputy Director General Geodetic Survey Division 12.12.2017. Outlines. 1 . Background. 2 . Objective. 3 . Methodology.

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Adjustments to the National Spatial Reference System Future of the NSRS

Adjustments to the National Spatial Reference System Future of the NSRS. Mississippi Department of Transportation August 20, 2012. Renee Shields Height Modernization Manager. NGS Mission Statement.

384 views • 21 slides

Adjustments to the National Spatial Reference System Future of the NSRS

Adjustments to the National Spatial Reference System Future of the NSRS. Mississippi Department of Transportation August 20, 2012. Renee Shields Height Modernization Manager. NGS Mission Statement.

213 views • 21 slides

12.215 Modern Navigation

12.215 Modern Navigation. Thomas Herring ( tah@mit.edu ), MW 10:30-12:00 Room 54-322 http://geoweb.mit.edu/~tah/12.215. Review of Monday Class Latitude and Longitude. Simple spherical definitions Geodetic definition: For an ellipsoid Astronomical definition: Based on direction of gravity

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Outline

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GPS on Bench Marks Webinar

GPS on Bench Marks Webinar. March 15, 2017. Why?. There are ~430,000 published First and Second Order Bench Marks United States and Territories. ~27,000 GPS on bench marks used to create GEOID12B ~40,000 at a distance more than 30 km from a BM used in 12B

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Ithaca Station

Remote Station Position: ITRF00 POSITION (EPOCH 1997.0): X: 1100761.000 m Latitude : 42.43821170 Y: -4584035.743 m Longitude: -76.49726554 Z: 4281702.446 m Ellipsoid Height: 74.965 m NAD_83 POSITION (EPOCH 2002.0): X: 1100761.543 m Latitude : 42.43820321

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KAGRA Location

KAGRA Location. H e (ellipsoid height) = H o ( orthometric height) + H g ( geoid height). H; radius of GRS80 of ellipsoid earth H g ; height of geoid surface from GRS80 surface H o : height from geoid surface.

125 views • 1 slides