PZ-90

Geodesy
Fundamentals
Geodesy Geodynamics Geomatics Cartography History
Concepts
Geographical distance Geoid Figure of the Earth Geodetic datum Geodesic Geographic coordinate system Horizontal position representation Latitude / Longitude Map projection Reference ellipsoid Satellite geodesy Spatial reference system
Technologies
Global Navigation Satellite System (GNSS) Global Positioning System (GPS) GLONASS (Russian) BeiDou (BDS) (Chinese) Galileo (European) Indian Regional Navigation Satellite System (IRNSS)
Standards
ED50 European Datum 1950 SAD69 South American Datum 1969 GRS 80 Geodetic Reference System 1980 NAD83 North American Datum 1983 WGS84 World Geodetic System 1984 NAVD88 N. American Vertical Datum 1988 ETRS89 European Terrestrial Reference System 1989 GCJ-02 Chinese encrypted datum 2002 International Terrestrial Reference System Spatial Reference System Identifier (SRID) Universal Transverse Mercator (UTM)
History
NGVD29 (Sea Level Datum 1929)

PZ-90, short for (Параметры Земли 1990 года, Parametry Zemli 1990 goda) is a geodetic datum defined for use in the GLONASS system.^[1]

PZ-90 uses ellipsoid parameters that are linked to the SK-42 reference system.

References

1. ↑ J. Sanz Subirana; J.M. Juan Zornoza; M. Hernández-Pajares. "Reference Frames in GNSS". ESA Navipedia. Technical University of Catalonia, Spain.: ESA Navipedia. Retrieved 1 February 2016.