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  1. Download NGS PC Software | Tools | National Geodetic Survey

    www.ngs.noaa.gov/PC_PROD/pc_prod.shtml

    Computes the modeled difference in orthometric height between the North American Vertical Datum of 1988 (NAVD 88) and the National Geodetic Vertical Datum of 1929 (NGVD 29) for a given location specified by latitude and longitude. This conversion is sufficient for many mapping purposes.

  2. Massachusetts - Wikipedia, ìwé-ìmọ̀ ọ̀fẹ́

    yo.wikipedia.org/wiki/Massachusetts

    Massachusetts State Symbols; Animate insignia: Bird: Black-capped Chickadee, Wild Turkey: Fish: Cod: Flower: Mayflower: Insect: Ladybug: Mammal: Right whale, Morgan ...

  3. Mississippi – Wikipedia

    zh-min-nan.wikipedia.org/wiki/Mississippi

    ↑ Elevation adjusted to North American Vertical Datum of 1988. ↑ "Total Gross Domestic Product by State for Mississippi". Economic Research at the St. Louis Fed (FRED). 2016-12-07. 2017-01-10 khòaⁿ--ê. ↑ "Major industries with highest employment, by state, 1990-2015". Bureau of Labor Statistics. U.S. Bureau of Labor Statistics. 2016 ...

  4. वर्जीनिया - विकिपीडिया

    bh.wikipedia.org/wiki/वर्जीनिया

    ई अमेरिका (यूएसए) के जगह संबंधी लेख एगो आधार बाटे। जानकारी जोड़ के एकरा के बढ़ावे में विकिपीडिया के मदद करीं।

  5. نيويارک - ويکيپېډيا

    ps.m.wikipedia.org/wiki/نيويارک

    کور; بېلابېل; نژدې; ننوتل; امستنې; د ويکيپېډيا په اړه; نيويارک د امريکې د 50 رياستونو (ولايتونه) څخه يو دی۔

  6. Sea Level Datum of 1929

    enacademic.com/dic.nsf/enwiki/6629438

    North American Vertical Datum of 1988 — Geodesy Fundamentals Geodesy · … Wikipedia. Elevation — The elevation of a geographic location is its height above a fixed reference point, often the mean sea level. Elevation, or geometric height, is mainly used when referring to points on the Earth s surface, while altitude or geopotential height ...

  7. Pensilvânia – Wikipédia, a enciclopédia livre

    pt.m.wikipedia.org/wiki/Pensilvânia

    O primeiro jornal publicado na Pensilvânia foi o American Weekly Mercury, publicado pela primeira vez em Filadélfia, em 1719m sendo o primeiro jornal publicado fora de Boston, e a quarta publicada em toda as Treze Colônias. Atualmente são publicados no estado cerca de 400 jornais, dos quais 84 são diários.

  8. සැකිල්ල:Geodesy - විකිපීඩියා

    si.wikipedia.org/wiki/සැකිල්ල:Geodesy

    European Datum 1950 SAD69: South American Datum 1969 GRS 80: Geodetic Reference System 1980 ISO 6709: Geographic point coord. 1983 NAD 83: North American Datum 1983 WGS 84: World Geodetic System 1984 NAVD 88: N. American Vertical Datum 1988 ETRS89: European Terrestrial Ref. Sys. 1989 GCJ-02: Chinese obfuscated datum 2002 Geo URI: Internet link ...

  9. Map Datums - Maptools

    www.maptools.com/tutorials/utm/map_datum

    The datum you have setup in your GPS receiver must match the datum used to create the map you are using. The three common datums in use in the Continental United States are: NAD 27 CONUS - North American Datum of 1927 for the Continental United States (Common on older USGS maps) NAD 83 – North American Datum of 1983 (Used on most newer USGS maps)

  10. Wisconsin – Wikipedia

    zh-min-nan.wikipedia.org/wiki/Wisconsin

    ↑ 9.0 9.1 Elevation adjusted to North American Vertical Datum of 1988. ↑ "Total Gross Domestic Product by State for Wisconsin". FRED. Federal Reserve Bank of St. Louis. 2016-12-07. 2017-04-03 khòaⁿ--ê. ↑ "Major industries with highest employment, by state, 1990-2015". Bureau of Labor Statistics. U.S. Bureau of Labor Statistics. 2016 ...