About OGISO MASASHI
About 気象庁
About 気象庁精密地震観測室技術報告
About methodology
About seismograph
About velocity structure
About cross correlation function
About anisotropy
About Nagano prefecture
About S wave (seismic wave)
About seismic wave velocity
About seismic interferometry
About broadband seismograph
About Microseisms,artficial earthquakes,shallow subsurface structure
About 地震波干渉法
About 地盤構造