"Absolutn\u00ED gravimeter FG5 \u010D. 215 na Geodetick\u00E9 observato\u0159i Pecn\u00FD"@cs . "Absolute Gravimeter FG5 No. 215 at the Geodetic Observatory Pecn\u00FD"@en . "Kosteleck\u00FD, Jakub" . . . . "P\u00E1link\u00E1\u0161, Vojt\u011Bch" . "Absolute gravity measurements have been performed at the Geodetic Observatory Pecn\u00FD since 1978. The absolute ballistic gravimeter FG5 No. 215 was acquired in 2001. This instrument has been used for repeated gravity measurements at the observatory. An annual variation of gravity was detected analyzing a two-year series of gravity measurements." . "RIV/00025615:_____/08:#0001335!RIV08-CUZ-00025615" . "2"^^ . "Absolute Gravimeter FG5 No. 215 at the Geodetic Observatory Pecn\u00FD"@en . . "2"^^ . "113-119" . "7"^^ . "Absolute Gravimeter FG5 No. 215 at the Geodetic Observatory Pecn\u00FD" . . . . "gravity; gravimeter; FG5; hydrological effects"@en . . . "50 years of the Research Institute of Geodesy, Topography and Cartography" . . "[0F4E2F3DD355]" . "Zdiby, \u010Cesk\u00E1 republika" . "RIV/00025615:_____/08:#0001335" . . "354674" . "Absolute Gravimeter FG5 No. 215 at the Geodetic Observatory Pecn\u00FD" . . "Z(CUZ0002561501)" . . . . "2005-01-01+01:00"^^ . "V\u00DAGTK, v.v.i" . . "80-85881-23-3" . . "Absolutn\u00ED gravimeter FG5 \u010D. 215 na Geodetick\u00E9 observato\u0159i Pecn\u00FD"@cs . . "Praha" . "Absolutn\u00ED m\u011B\u0159en\u00ED t\u00EDhov\u00E9ho zrychlen\u00ED je na Geodetick\u00E9 observato\u0159i Pecn\u00FD prov\u00E1d\u011Bno od roku 1978. V roce 2001 byl po\u0159\u00EDzen absolutn\u00ED balistick\u00FD gravimetr FG5 No. 215, kter\u00FD je pou\u017E\u00EDv\u00E1n pro opakovan\u00E1 m\u011B\u0159en\u00ED. Z v\u00FDsledk\u016F z\u00EDskan\u00FDch b\u011Bhem t\u00E9m\u011B\u0159 dvou let byla zji\u0161t\u011Bna periodick\u00E1 zm\u011Bna t\u00EDhov\u00E9ho zrychlen\u00ED s d\u00E9lkou periody 1 rok a amplitudou 22 nm s-2."@cs . "Absolute gravity measurements have been performed at the Geodetic Observatory Pecn\u00FD since 1978. The absolute ballistic gravimeter FG5 No. 215 was acquired in 2001. This instrument has been used for repeated gravity measurements at the observatory. An annual variation of gravity was detected analyzing a two-year series of gravity measurements."@en .