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International VLBI Service for Geodesy and Astrometry (IVS) |
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IVS is an international collaboration of organizations which operate or
support Very Long Baseline Interferometry (VLBI) components. GSI is engaged
in IVS as network station, correlator and operational analysis center. |
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IVS mirror site at NICT |
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This is a mirror site of IVS listed above. |
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International Earth Rotation and Reference Systems Service (IERS) |
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IERS provides information on the International Terrestrial Reference Frame
(ITRF) coordinates and Earth orientation parameters. |
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IERS EOP Product Center |
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This is the EOP (Earth Rotation Parameter) information page by IERS listed
above. |
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MIT Haystack Observatory |
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the website of the Haystack Observatory of the Massachusetts Institute
of Technology (MIT) in USA |
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BKG Fundamentalstation Wettzell |
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the website of the Fundamentalstation Wettzell - 20-m radioscope in Germany |
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The Crustal Dynamics Data Information System (CDDIS) |
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the NASA website providing crustal dynamics data
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Goddard Geodetic VLBI Group |
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the website of the VLBI Group of National Aeronautics and Space Administration
(NASA) in USA
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Earth Orientation Department of the U.S. Naval Observatory(USNO) |
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The Earth Orientation Department of USNO provides information on the past, current, and predicted future orientation of the Earth in space. |
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National Radio Astronomy Observatory(NRAO) |
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the website of NRAO in USA -- NRAO is one of the world's premier research
facilities for radio astronomy -- |
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The Onsala Space Observatory (OSO) |
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OSO is the Swedish National Facility for Radio Astronomy. |
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