Takanori Ogahara

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Speaker, Author, Co-Author

Thu. May 30, 2019 1:45 PM - 3:15 PM 106 (1F)

[J] Oral
| H (Human Geosciences )
| H-DS Disaster geosciences

[H-DS15] Human environment and disaster risk

1:45 PM - 2:00 PM

[HDS15-01] Influence of inhomogeneous structure in surficial reclaimed body traced by aerial photos and delineated by near surface geophysical survey at Makuhari-Kaihin Park liquefied by the 2011 off the Pacific coast of Tohoku earthquake.

*Tomio INAZAKI¹, Takanori Ogahara¹ (1.Public Works Research Institute, Tsukuba Central Institute)

Tue. May 28, 2019 9:00 AM - 10:30 AM 301B (3F)

[J] Oral
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT22] New Developments in Shallow Geophysics

9:00 AM - 9:15 AM

[HTT22-01] High-frequency seismic reflection measurements for imaging internal structure of a sabo dam damaged by a huge debris flow

*Tomio INAZAKI¹, Hiroshi Kisanuki², Takanori Ogahara¹, Takeshi Shimizu¹, Naoki Fujimura¹ (1.Public Works Research Institute, Tsukuba Central Institute, 2.PWRI (Present address: OYO Corporation))

Tue. May 28, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT22] New Developments in Shallow Geophysics

[HTT22-P05] Acquiring distributions of phase velocity for wave frequency to use DAS for surface wave method

*Kyosuke Onishi¹, Kobayashi Takayuki¹, Takanori Ogahara¹, Tomio INAZAKI¹ (1.Public Works Research Institute)

Tue. May 28, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT22] New Developments in Shallow Geophysics

[HTT22-P05] Acquiring distributions of phase velocity for wave frequency to use DAS for surface wave method

*Kyosuke Onishi¹, Kobayashi Takayuki¹, Takanori Ogahara¹, Tomio INAZAKI¹ (1.Public Works Research Institute)

Sun. May 26, 2019 10:45 AM - 12:15 PM Convention Hall A (2F)

[J] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS13] Strong Ground Motion and Earthquake Disaster

11:45 AM - 12:00 PM

[SSS13-11] Near-surface geophysical survey and hearing survey of housing damages at Yasunaga district, Mashiki Town stricken by the 2016 Kumamoto Earthquakes

*Tomio INAZAKI¹, Takanori Ogahara¹, Hiroshi Kisanuki² (1.Public Works Research Institute, Tsukuba Central Institute, 2.PWRI (Present Address: OYO Corporation))