geodetic astronomy
1Geodetic astronomy — is the application of astronomical methods into s and technical projects of geodesy.The most important topics are: * Establishment of geodetic datum systems (e.g. ED50) or at expeditions * apparent places of stars, and their proper motions *… …
2Geodetic network — A geodetic network is a network of triangles which are measured exactly by techniques of terrestrial surveying or by satellite geodesy.In classical geodesy (up to the sixties) this is done by triangulation, based on measurements of angles and of… …
3Geodetic Earth Orbiting Satellite — GEOS 1 (Explorer 29), ebenso GEOS 2 GEOS 3 GEOS (Geodetic Earth Orbiting Satellite) war eine Serie von drei US amerikanischen geodätischen Forschungssatelliten der …
4Theoretical astronomy — Nucleosynthesis Stellar nucleosynthesis Big Bang nucleosynthesis Supernova nucleosynthesis Cosmic ray spallation …
5U.S. National Geodetic Survey — Closeup of a Geodetic Survey marker National Geodetic Survey, formerly called the U.S. Coast and Geodetic Survey (U.S.C.G.S.), is a United States federal agency that defines and manages a national coordinate system, providing the foundation for… …
6Highly Advanced Laboratory for Communications and Astronomy — Caractéristiques Organisation JAXA Domaine Radioastronomie Masse 815 kg Lancement 12 février 1997 Lanceur …
7Zenith camera — For the Russian camera brand sometimes referred to as Zenith , see Zenit (camera). Zenith cameras are astronomic or geodetic instruments which are directed exactly to the zenith. The stars are recorded either by photographic plates or by CCD… …
8ED50 — ED 50 ( European Datum 1950 ) is a geodetic datum which was defined after World War II for the international connection of geodetic networks.Some of the important battles of World War II were fought on the borders of Germany, the Netherlands,… …
9Karl Ramsayer — (* 1911 Germany, † 1982 near Stuttgart) was a german geodesist and is well known as one of the most important scientists in geodetic astronomy and in electronicnavigation.In the fifties Ramsayer became professor at the Geodetic Institute of the… …
10Hayford, John Fillmore — ▪ American engineer and geodesist born May 19, 1868, Rouses Point, N.Y., U.S. died March 10, 1925, Evanston, Ill. American civil engineer and early geodesist who established the theory of isostasy. Hayford s theory assumes that there… …
