The SK-42 reference system also known as the Krasovsky 1940 ellipsoid, is a coordinate system established in the Soviet Union in 1942 as Systema koordinat (Russian: Система координат 1942 года), and provides parameters which are linked to the geocentric Cartesian coordinate systemPZ-90.[1] It was used in geodetic calculations, notably in military mapping and determining state borders. The coordinate system SK-42 served as a foundation for developing the SK-63 reference system which was created and used primarily for civilian and industrial development purposes.[1]
The Krasovsky 1940 ellipsoid uses a semi-major axis (equatorial radius) a of 6,378,245 m, and an inverse flattening 1/f of 298.3 [1][2]: 220
Citations and notesedit
^ abc E.M. Mazurova; S.M. Kopeikin; A.P. Karpik (2017). "Development of a terrestrial reference frame in the Russian Federation". Studia Geophysica et Geodaetica. 61 (4): 616–638. Bibcode:2017StGG...61..616M. doi:10.1007/s11200-015-1106-4. S2CID 133884317.
^Office, United States Naval Observatory Nautical Almanac; Office, Great Britain Nautical Almanac (2005). Explanatory Supplement to the Astronomical Almanac. University Science Books. ISBN9781891389450.
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reference, system, also, known, krasovsky, 1940, ellipsoid, coordinate, system, established, soviet, union, 1942, systema, koordinat, russian, Система, координат, 1942, года, provides, parameters, which, linked, geocentric, cartesian, coordinate, system, used,. The SK 42 reference system also known as the Krasovsky 1940 ellipsoid is a coordinate system established in the Soviet Union in 1942 as Systema koordinat Russian Sistema koordinat 1942 goda and provides parameters which are linked to the geocentric Cartesian coordinate system PZ 90 1 It was used in geodetic calculations notably in military mapping and determining state borders The coordinate system SK 42 served as a foundation for developing the SK 63 reference system which was created and used primarily for civilian and industrial development purposes 1 The Krasovsky 1940 ellipsoid uses a semi major axis equatorial radius a of 6 378 245 m and an inverse flattening 1 f of 298 3 1 2 220 Citations and notes edit a b c E M Mazurova S M Kopeikin A P Karpik 2017 Development of a terrestrial reference frame in the Russian Federation Studia Geophysica et Geodaetica 61 4 616 638 Bibcode 2017StGG 61 616M doi 10 1007 s11200 015 1106 4 S2CID 133884317 Office United States Naval Observatory Nautical Almanac Office Great Britain Nautical Almanac 2005 Explanatory Supplement to the Astronomical Almanac University Science Books ISBN 9781891389450 nbsp This geodesy related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title SK 42 reference system amp oldid 1148243756, wikipedia, wiki, book, books, library,
