Koyama, Yasuhiro

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Koyama, Yasuhiro
 

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PreviewAuthors / EditorsTitleTypeIssue Date
1Hobiger, Thomas ; Koyama, Yasuhiro ; Hanado, Yuko ; Ichikawa, Ryuichi ; Amagai, Jun ; Sekido, Mamoru ; Böhm, Johannes ; Sun, Jing On the feasibility to utlitze space-geodetic techniques for advanced time and frequency transferPräsentation Presentation2011
2Hobiger, Thomas ; Koyama, Yasuhiro ; Hanado, Yuko ; Ichikawa, Ryuichi ; Sekido, Mamoru ; Böhm, Johannes ; Sun, Jing On the potential of VLBI2010 for time and frequency transferKonferenzbeitrag Inproceedings2011
3Böhm, Johannes ; Hobiger, Thomas ; Ichikawa, Ryuichi ; Kondo, Tetsuro ; Koyama, Yasuhiro ; Pany, Andrea ; Schuh, Harald ; Teke, Kamil Asymmetric tropospheric delays from numerical weather models for UT1 determination from VLBI Intensive sessions on the baseline Wettzell-TsukubaArtikel Article2010
4Hobiger, Thomas ; Böhm, Johannes ; Ichikawa, Ryuichi ; Kondo, Tetsuro ; Koyama, Yasuhiro ; Pany, Andrea ; Schuh, Harald ; Teke, Kamil Neutral atmosphere delays and UT1 determination from VLBI Intensive sessionsPräsentation Presentation2009
5Hobiger, Thomas ; Böhm, Johannes ; Koyama, Yasuhiro ; Kondo, Tetsuro ; Ichikawa, Ryuichi Proper treatment of VLBI reference station clock-offsets and their effect on UT1 estimatesPräsentation Presentation2009
6Spicakova, Hana ; Böhm, Johannes ; Englich, Sigrid ; Pany, Andrea ; Plank, Lucia ; Wresnik, Jörg ; Teke, Kamil ; Schuh, Harald ; Hobiger, Thomas ; Ichikawa, Ryuichi ; Koyama, Yasuhiro ; Gotoh, Tadahiro ; Otsubo, T. ; Kubooka, T. The new Vienna VLBI Software VivesKonferenzbeitrag Inproceedings2009
7Hobiger, Thomas ; Böhm, Johannes ; Koyama, Yasuhiro ; Kondo, Tetsuro ; Ichikawa, Ryuichi Proper treatment of VLBI reference station clock-offsets and their effect on UT1 estimatesKonferenzbeitrag Inproceedings2009
8Böhm, Johannes ; Spicakova, Hana ; Plank, Lucia ; Teke, Kamil ; Pany, Andrea ; Wresnik, Jörg ; Englich, Sigrid ; Nilsson, Tobias ; Schuh, Harald ; Hobiger, Thomas ; Ichikawa, Ryuichi ; Koyama, Yasuhiro ; Gotoh, Tadahiro ; Kubooka, T. ; Otsubo, T. Plans for the Vienna VLBI Software VieVSArtikel Article2009
9Kondo, Tetsuro ; Hobiger, Thomas ; Sekido, Mamoru ; Ichikawa, Ryuichi ; Koyama, Yasuhiro ; Takaba, Hiroshi Estimation of scan-gap limits on phase delay connections in Delta VLBI observations based on the phase structure function at a short time periodArtikel Article2009
10Behrend, Dirk ; Böhm, Johannes ; Charlot, Patrick ; Clark, T. ; Corey, Brian ; Gipson, J. ; Haas, R. ; Koyama, Yasuhiro ; MacMillan, Dan ; Malkin, Zinovy ; Niell, Arthur ; Nilsson, T. ; Petrachenko, Bill ; Rogers, A. ; Tuccari, G. ; Wresnik, Jörg Recent Progress in the VLBI2010 DevelopmentArtikel Article2009
11Hobiger, Thomas ; Koyama, Yasuhiro ; Böhm, Johannes ; Kondo, Tetsuro ; Ichikawa, Ryuichi The effect of neglecting VLBI reference station clock-offsets on UT1 estimatesArtikel Article2009
12Böhm, Johannes ; Spicakova, Hana ; Plank, Lucia ; Teke, Kamil ; Pany, Andrea ; Wresnik, Jörg ; Englich, Sigrid ; Schuh, Harald ; Hobiger, Thomas ; Ichikawa, R. ; Koyama, Yasuhiro ; Gotoh, Tadahiro ; Otsubo, T. ; Kubooka, T. Plans for the Vienna VLBI Software VievsPräsentation Presentation2009
13Böhm, Johannes ; Spicakova, Hana ; Plank, Lucia ; Teke, Kamil ; Pany, Andrea ; Wresnik, Jörg ; Englich, Sigrid ; Schuh, Harald ; Hobiger, Thomas ; Ichikawa, R. ; Koyama, Yasuhiro ; Gotoh, Tadahiro ; Otsubo, T. ; Kubooka, T. Plans for the Vienna VLBI Software VievsPräsentation Presentation2009
14Hobiger, Thomas ; Koyama, Yasuhiro ; Kondo, Tetsuro MK3TOOLS - Seamless Interfaces for the Creation of VLBI Databases from Post-Correlation OutputArtikel Article2008
15Koyama, Yasuhiro ; Sekido, Mamoru ; Hobiger, Thomas ; Takiguchi, Hiroshi ; Kondo, Tetsuro Developments of Automated Data Processing System for Ultra Rapid dUT1 e-VLBI SessionsArtikel Article2008
16Hobiger, Thomas ; Kondo, Tetsuro ; Koyama, Yasuhiro Constrained simultaneous algebraic reconstruction technique (C-SART)- a new and simple algorithm applied to ionospheric tomographyArtikel Article2008
17Hobiger, Thomas ; Koyama, Yasuhiro ; Kondo, Tetsuro MK3TOOLS: Seamless Interface for the Creation of VLBI Databases from Post-Correlation OutputKonferenzbeitrag Inproceedings2008
18Hobiger, Thomas ; Ichikawa, Ryuichi ; Takasu, Tomoji ; Koyama, Yasuhiro ; Kondo, Tetsuro Ray-traced troposphere slant delays for precise point positioningArtikel Article2008
19Petrachenko, W. ; Behrend, Dirk ; Böhm, Johannes ; Charlot, Patrick ; Collioud, A. ; Clark, T. ; Corey, Brian ; Gipson, J. ; Haas, R. ; Koyama, Yasuhiro ; MacMillan, Dan ; Malkin, Zinovy ; Niell, Arthur ; Nilsson, Sten ; Pany, Andrea ; Rogers, A. ; Searle, T. ; Tuccari, G. ; Wresnik, Jörg VLBI2010: A new VLBI systemfor geodesy and astrometryPräsentation Presentation2008
20Petrachenko, W. ; Behrend, Dirk ; Böhm, Johannes ; Charlot, Patrick ; Clark, T. ; Corey, Brian ; Gipson, J. ; Haas, R. ; Koyama, Yasuhiro ; MacMillan, Dan ; Malkin, Zinovy ; Niell, Arthur ; Nilsson, Sten ; Pany, Andrea ; Rogers, A. ; Searle, T. ; Tuccari, G. ; Wresnik, Jörg VLBI2010: A new VLBI system for geodesy and astrometryPräsentation Presentation2008