The contribution of Canada to the VSOP mission

Autor: D.A. Del Rizzo, B. Carlson, Wayne Cannon, W. T. Petrachenko, A. R. Taylor, B. Feir, Alexander Novikov, G. Feil, W. K. Scott, T. Burgess, Peter E. Dewdney, P. Newby, Sean M. Dougherty

Publikováno v: Advances in Space Research. 26:649-652

The Canadian contribution to the VSOP Space VLBI mission is based on the S2 recording system, a correlation centre, and a data analysis and archive centre. The S2 record/playback terminals are a low cost and reliable means for recording VLBI data and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::092b153679cba14a8a7ed578f1847588
https://doi.org/10.1016/s0273-1177(99)01209-0

VLBI2010: Next Generation VLBI System for Geodesy and Astrometry

Autor: W. T. Petrachenko, Arthur Niell, Brian E. Corey, Jörg Wresnik, Dirk Behrend, Harald Schuh

Publikováno v: Geodesy for Planet Earth : Proceedings of the 2009 IAG Symposium, Buenos Aires, Argentina, 31 August 31 ; 4 September 2009
International Association of Geodesy Symposia ; 136
Geodesy for Planet Earth ISBN: 9783642203374

The International VLBI Service for Geodesy and Astrometry (IVS) is well on the way to fully defining a next generation VLBI system, called VLBI2010. The goals of the new system are to achieve 1-mm position accuracy over a 24-h observing session and t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::078bd24afccb4602e6fe1c19dabe83e9
https://gfzpublic.gfz-potsdam.de/pubman/item/item_246206

VLBI2010: A Vision for Future Geodetic VLBI

Autor: W. Schlüter, Alan R. Whitney, W. T. Petrachenko, Gino Tuccari, Chopo Ma, Yusei Koyama, Arthur Niell, N. Vandenberg, Harald Schuh, Hayo Hase

Publikováno v: Dynamic Planet ISBN: 9783540493495

This article summarizes the results of IVS Working Group 3 ‘VLBI2010’, which was charged with creating a vision for a new geodetic VLBI instrument that will meet requirements for the coming decades. This comes at a time when problems with aging a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fd57d96fb1d9e0dfdcefc6419b81402d
https://doi.org/10.1007/978-3-540-49350-1_108

Analysis of PSR 1641–45 Using Specialized Capabilities of the S2 VLBI Correlator

Autor: W. T. Petrachenko, J. E. Everett, B. Carlson, J. M. Cordes, D.A. Del Rizzo

Publikováno v: International Astronomical Union Colloquium. 177:273-274

The pulsar PSR 1641-45 was observed using the S2 VLBI Recording System at 1.6 GHz with radio telescopes at Tidbinbilla and Narrabri in Australia, and at Hartebeesthoek in South Africa. The data were correlated with the Canadian S2 VLBI Correlator usi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7ef3f089185d84a6e1f0b0e4c8175783
https://doi.org/10.1017/s0252921100059698

Geodesy and astrometry by transatlantic long base line interferometry

Autor: R. B. Langley, W. T. Petrachenko, J. Kouba, W. H. Cannon

Publikováno v: Journal of Geophysical Research: Solid Earth. 84:229-236

We report geodetic and astrometric results from the analysis of fringe frequency observations from a series of three long base line interferometry (LBI) experiments carried out in 1973 between the 46-m antenna of the Algonquin Radio Observatory, Lake

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b5d6f6b3d711e40c75237e360b33719
https://doi.org/10.1029/jb084ib01p00229