Morikawa Hitoshi

2015 - 2018 Proposal of gravitational exploration for effective use of gravity gradiometer data and its basic research

2015 - 2018 Development of an accelerometer to observe vibration and inclination using oven controlled crystal oscillator

2014 - 2017 Study on local damage investigation of building structure using ambient vibration records

2009 - 2014 Interaction and Evolution of Architectural Technique in the Region Amalgamated with Christian and Islamic Culture

2009 - 2013 A New Development of Inversion Technique to Estimate 3-D Ground Structure using Microseism, Gravity, and Magnetic Surveys

2011 - 2011 Comprehensive studies for the 2011 off the Pacific coast of Tohoku earthquake

2010 - 2010 Comprehensive studies for the 2011 off the Pacific coast of Tohoku earthquake

2006 - 2009 Development of a method to estimate the ground structure using gravity and microtremor data

2005 - 2008 Evaluation of seismic safety of coastal facilities taking into account the variability of strong ground motions

2004 - 2006 自己診断に基づくリアルタイム信号補正機能を有する高精度地震観測装置の開発

2004 - 2006 Investigation of Seismic Hazard in Nile Delta Area

2003 - 2005 地震時緊急対応を支援するための観測波形を用いた地震波動場の即時推定手法の開発

2003 - 2005 確率微分方程式を用いた地震動位相の時間・周波数特性のモデル化と非定常時系列の模擬

2002 - 2004 Bedrock structure related to active faults in Lijiang basin, Yunnan, China, and its seismic microzoning

2001 - 2003 A study for estimation method of seismic design input motion considering the phase characteristics on scattered wave

2001 - 2002 基盤構造進定のための長周期微動の2点同時観測を用いた「省力化アレー観測法」の応用

2000 - 2002 Survey of Geological Structure at Adapazari, The Concentrated Damage Area During 1999 Kocaeli, Turkey, Earthquake

1999 - 2002 Research on Liquefaction Judgment Criteria in Consideration of Characteristics of Input Earthquake Motion in Frequency Domain

1999 - 2001 A Study on Impulsive Strong Ground Motion and its Observation

1999 - 2001 Study on effective methods of combined analysis of microseisms and gravity data to reveal bedrock structure

1998 - 2001 Real-time Disaster Prevention System Taking into Account Information Sharing

1999 - 2000 基盤構造推定のための長周期微動の2点同時観測を用いた「省力化アレー観測法」の開発

1998 - 1998 位相特性を考慮した震源断層近傍の強振動スペクトルの予測手法

1996 - 1998 Development of sensor for measuring permanent displacement using servo-type velocity seismographs

1996 - 1996 地震動の非定常性を考慮したフーリエスペクトルに基づく応答スペクトルの算定

1996 - 1996 震源断層近傍の強震動スペクトルの予測手法に関する研究

1995 - 1996 A Study on the Earth Pressure Distribution around the Trap Door

1995 - 1996 A Study on the Interaction between Ground and Lining around the Tunnel Face

1993 - 1995 Theory of conditional random fields, stochastic interpolation of earthquake ground motion and their applications

Estimation of deep ground structure

Real time estimation of earthquake ground motions

Stochastical modeling of earthquake ground motion

深部地盤構造推定

地震波動場の実時間予測

地震動の確率論的モデル化