Geoid 18

Ahlgern, Kevin; Scott, Galen; Zilkoski, David; Shaw, Brian; Paudel, Nagendra

doi:10.25923/pc79-0q29

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Geoid 18

2020
By Ahlgern, Kevin ; Scott, Galen ; Zilkoski, David ; ...
Source: NOAA technical report NOS NGS ; 72

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Personal Author:

Ahlgern, Kevin ; Scott, Galen ; Zilkoski, David ; Shaw, Brian ; Paudel, Nagendra

Ahlgern, Kevin ; Scott, Galen ; Zilkoski, David ; Shaw, Brian ; Paudel, Nagendra Less -
Corporate Authors:

National Geodetic Survey (U.S.).
NOAA Program & Office:

NOS (National Ocean Service) ; NGS (Office of National Geodetic Survey)

NOS (National Ocean Service) ; NGS (Office of National Geodetic Survey) Less -
Description:

GEOID18 is the National Geodetic Survey’s (NGS) latest hybrid geoid model, which enables GPS users to access orthometric heights that are consistent with official vertical datums of the National Spatial Reference System (NSRS). GEOID18 covers the 48 CONtiguous United States (CONUS), Puerto Rico, and the U.S. Virgin Islands, includes 1 arcminute grids for the geoid height, the geoid height estimated uncertainty, and deflections of the vertical (DEFLEC18), and is accessible at geodesy.noaa.gov/GEOID/GEOID18.
Keywords:

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Geodesy Global Positioning System Mathematical Models
Source:

NOAA technical report NOS NGS ; 72
DOI:

https://doi.org/10.25923/pc79-0q29
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PDF
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Technical Report
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https://creativecommons.org/publicdomain/zero/1.0/
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CC0 Public Domain
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Submitted
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urn:sha256:15d0ded46df130823e097944440fe7bb87742b884e28c46273013f235c7d4322
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https://repository.library.noaa.gov/view/noaa/55450/noaa_55450_DS1.pdf
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Geoid 18

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