• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

YOKOYAMA Koichi  横山 紘一

ORCIDConnect your ORCID iD *help
… Alternative Names

横山 絋一  ヨコヤマ コウイチ

Less
Researcher Number 10088784
External Links
Affiliation (based on the past Project Information) *help 1998 – 2000: 国立天文台, 地球回転研究系, 教授
1988 – 1996: National Astronomical Observatory, Professor, 地球回転研究系, 教授
1986 – 1987: 緯度観測所, 極運動研究部, 課長
Review Section/Research Field
Principal Investigator
Astronomy / 固体地球物理学
Except Principal Investigator
Astronomy / 固体地球物理学
Keywords
Principal Investigator
VLBI / Very Long Baseline Interferometry / 地球力学 / 超長基線電波干渉法(VLBI) / 地球回転 / The Earth's Rotation / 電波干渉法(VLBI) / プレート運動 / 時刻同期 / 地球回転変動 … More / Geodynamics / Global VLBI Network / 超長基線電波千渉法(VLBI) / 国際測地VLBI観測網 / ATMOSPHERIC LOADING EFFECTS / REFERENCE FRAMES / THE EARTH'S ROTATION / 位置天文学 / 大気荷重変形 / 基準座標系 … More
Except Principal Investigator
VLBI / FK5 / 位置天文学 / S2 System / K4 System / Correlator / Antarctic Plate / Reference Frame / Sea State Bias / Sea Level / Galactic Astronomy / Stellar Kinematics / Earth Orientations / Radio Reference Frame / Celestial Reference Frame / Space Astrometry / 歳差・章動 / 天体力学 / 基本座標系 / 光学基準座標系 / スペ-スアストロメトリ / 子午環 / 光電子年環 / 地球回転パラメ-タ / 位置観測星表 / 銀河系天文学 / 恒星運動学 / 地球の向き / 電波基準座標系 / 天文基準座標系 / Time series analisis / Chaos / Chandler wobble / Variations of rotational velocity / Earth rotation / Astrometry / 地球物理学 / 統計解釈 / 極運動 / カオス解析 / 時系列解析 / チャンドラー揺動 / 自転速度変動 / 地球回転 / Sea Floor Electromagnetism / Sea Level Change / Kuroshio / Solid Earth Dynamics / Ocean Dynamics / TopexPoseidon / メソスケール渦 / ジオイド / 黒潮 / 海底電磁気 / 海面変動 / 固体地球ダイナミクス / 海洋ダイナミクス / トペックスポセイドン / IERS / 人工衛星レーザー測距法 / 大気角運動量 / 超長基線電波干渉法 / 国際地球回転事業 Less
  • Research Projects

    (8 results)
  • Co-Researchers

    (57 People)
  •  Geodetic VLBI experiments between southern-hemisphere network and Japanese islands

    • Principal Investigator
      TAMURA Yoshiaki
    • Project Period (FY)
      1998 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      固体地球物理学
    • Research Institution
      National Astronomical Observatory
  •  DEVELOPMENT OF AN INTERFACE SYSTEM TO ENSURE COMPATIBLITY OF THE EXITING VARIOUS VLBI RECORDING SYSTEMS FOR GLOBAL GEODETIC OBSERVATIONSPrincipal Investigator

    • Principal Investigator
      YOKOYAMA Koichi
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      固体地球物理学
    • Research Institution
      NATIONAL ASTRONOMICAL OBSERVATORY,JAPAN
  •  Study of the Ocean and the Earth Dynamics by International TOPEX/POSEIDON Program

    • Principal Investigator
      SEGAWA Jiro
    • Project Period (FY)
      1993 – 1995
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      Ocean Research Institute, the University of Tokyo
  •  STUDY OF ASTROMETRY AND GEODYNAMICS BY MEANS OF INTERNATIONAL VLBI OBSERVATIONSPrincipal Investigator

    • Principal Investigator
      YOKOYAMA Koichi
    • Project Period (FY)
      1991 – 1992
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      Astronomy
    • Research Institution
      NATIONAL ASTRONOMICAL OBSERVATORY
  •  Linkage of the Optical Reference Frame to the Radio Reference Frame

    • Principal Investigator
      MIYAMOTO M
    • Project Period (FY)
      1988 – 1990
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory of Japan
  •  Establishment of the Trans-Pacific VLBI Network for Monitoring the Earth's Variable RotationPrincipal Investigator

    • Principal Investigator
      YOKOYAMA Koichi
    • Project Period (FY)
      1987 – 1988
    • Research Category
      Grant-in-Aid for General Scientific Research (A)
    • Research Field
      Astronomy
    • Research Institution
      National Astronomical Observatory
      緯度観測所
  •  新しい国際地球回転事業に対応した研究の企画

    • Principal Investigator
      HARA Tadayoshi
    • Project Period (FY)
      1986
    • Research Category
      Grant-in-Aid for Co-operative Research (B)
    • Research Field
      Astronomy
    • Research Institution
      緯度観測所
  •  Physical Study of Earth Rotation Data

    • Principal Investigator
      OKAMOT Isao
    • Project Period (FY)
      1986 – 1987
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      Astronomy
    • Research Institution
      International Latitude Observatory
  • 1.  MANABE Seiji (30000178)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 2.  TAMURA Yoshiaki (90150002)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 3.  NAKAGAWA Ichiro (70025279)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  HARA Tadayoshi (60000171)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  TANAKA Torao (40027222)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  WAKO Yasujiro (40000161)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  OKAMOT Isao (90088782)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  KANEKO Yoshihisa (00000175)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  SAKAI Satoshi (80141969)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 10.  OKUBO Shuhei (30152078)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 11.  SEGAWA Jiro (60013570)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  KOIZUMI Kin-ichiro (70107457)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  KAWAMURA Hiroshi (40169769)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  TOH Hiroaki (40207519)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  FUKUDA Yoichi (30133854)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  HAGIWARA Yukio (50246790)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  OOE Masatsugu (00088783)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  IMAWAKI Shiro (40025474)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  KUJI Seisuke (40132675)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  SATO Katsuhisa (90178715)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  HEKI Kosuke (30280564)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  DOI Koichiro (80290873)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  SASAO Tetsuo (20000177)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  YONEYAMA Tadaoki (00120353)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  KAKUTA Chuichi (50000162)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  MIYAMOTO M (30012850)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  HIRABAYASHI H (90012880)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  KINOSHITA H (00012857)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  ISHIDA I (80012839)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  久保田 雅久 (90147124)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  岡田 喜裕 (70224037)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  海野 和三郎 (30011414)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  中嶋 浩一 (30012876)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 34.  青木 信仰 (90012799)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 35.  FILLOUX J.H.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 36.  RAPP R.H.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 37.  柴田 彰
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 38.  川崎 康寛
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 39.  TAPLEY B.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 40.  FU L.L.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 41.  CPLEMAN R.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 42.  WHITE A.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 43.  HEINSON G.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 44.  ZLOTNICKI V.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 45.  J.H Filloux
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 46.  R.H Rapp
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 47.  B Tapley
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 48.  L.L Fu
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 49.  P Gaspar
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 50.  R Coleman
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 51.  A White
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 52.  G Heinson
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 53.  V zlotnicki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 54.  GASPAR P.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 55.  COLEMAN R.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 56.  YOKOYAMA K
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 57.  川口 則幸
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

URL: 

Are you sure that you want to link your ORCID iD to your KAKEN Researcher profile?
* This action can be performed only by the researcher himself/herself who is listed on the KAKEN Researcher’s page. Are you sure that this KAKEN Researcher’s page is your page?

この研究者とORCID iDの連携を行いますか?
※ この処理は、研究者本人だけが実行できます。

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi