Results 191 to 200 of about 9,054 (229)

Three-dimensional surface deformation field monitoring and influencing factors analysis in mountainous areas based on SBAS-INSAR technology (Tianjin, China). [PDF]

Sci Rep
Shang J, Wang M, Wang X, Yang M, Wu Y, Du W.   +5 more
europepmc   +1 more source

Scheduling of VLBI observbations to satellites with the Vienna VLBI Software (VieVS)

, 2015
Böhm, Johannes, Plank, Lucia, Hellerschmied, Andreas, Haas, R., Neidhardt, Alexander, Kodet, Jan   +5 more
core  

Extreme energy in a relaxed galaxy group indicates the bursty nature of AGN feedback

Eckert D, Gastaldello F, Lovisari L, McGee S, Pasini T, Brienza M, Kolokythas K, O'Sullivan E, Simionescu A, Sun M, Bourne M, Chen Y, Cui W, Ettori S, Finoguenov A, Gozaliasl G, Kale R, Mernier F, Oppenheimer B, Schellenberger G, Seppi R, Tempel E.   +21 more
europepmc   +1 more source

Black hole jets on the scale of the Cosmic Web

Oei MS, Hardcastle MJ, Timmerman R, Gast AR, Botteon A, Rodriguez AC, Stern D, Rivera GC, Weeren RJv, Röttgering HJ, Intema HT, de Gasperin F, Djorgovski S.   +12 more
europepmc   +1 more source

The multiwavelength behaviour of BL Lacertae explained by a wiggling filamentary jet

Raiteri C.
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Orbit determination of geosynchronous satellites by VLBI and differential VLBI

Astrodynamics Conference, 1982
Four approaches to radio interferometric tracking of geosynchronous satellites are analyzed and compared. Quasar-based differential very-long-baseline interferometry, which requires a very sensitive receiver, can achieve meter-level position accuracy with a two-baseline system.
T. YUNCK, S. WU
openaire   +1 more source

VLBI in transition

SPIE Proceedings, 2006
European VLBI is undergoing a rapid development. On one hand electronic or e-VLBI is changing the very nature of the European VLBI Network (EVN), on the other hand a dramatically increased time resolution will enable the EVN to image vast areas of sky at unprecedented resolution.
Arpad Szomoru, Huib Jan van Langevelde, Harro Verkouter, Mark Kettenis, Bauke Kramer, Friso Olnon, James Anderson, Cormac Reynolds, Zsolt Paragi, Mike Garrett   +9 more
openaire   +1 more source

Climatic signals observed by VLBI

Acta Geodaetica et Geophysica Hungarica, 2006
VLBI observations at various stations all over the globe have been carried out since the beginning of the eighties. As VLBI allows to determine tropospheric parameters such as hydrostatic and wet zenith path delays stable and long time series of these parameters exist that can be used for climatological studies.
Schuh, H., Panafidina, N., Böhm, J., Heinkelmann, R.   +3 more
openaire   +3 more sources

VLBI in the 1990s

Publications of the Astronomical Society of Australia, 1990
Abstract Radio telescopes in more than 20 different countries on five continents are being used for VLBI observations of galactic and extragalactic radio sources, as well for applications to geodesy and geophysics. New radio telescopes and networks of radio telescopes dedicated to VLBI which are being built in the United States, the U.S.S.R.
openaire   +1 more source

Introduction to VLBI

1989
The principles of Very Long Baseline Interferometry are essentially the same as those in connected-element interferometry. Both systems can be used to make images of extended radio sources through the application of various calibration and image restoration techniques or to measure geometric quantities such as the positions of point sources or baseline
openaire   +1 more source