NEC / Construction Technologies Ocean-Bottom Seismographic Observation Systems / Networks & System Integration Corporation / /
Continent
Europe / /
Country
Japan / United States / /
Event
Natural Disaster / /
Facility
Earthquake Research Institute / Deep Sea Observatory / Long-Term Deep Sea Floor Observatory / University of Tokyo / Washington University / /
IndustryTerm
optical bidirectional transmission technology / reliable technology / wavelength-division multiplexing technology / real-time observation data / submarine observation systems / reliability technology / seismographic observation systems / equipment manufacturing / optical digital transmission technology / submarine cable-based sea-bottom seismographic observation systems / submarine observation equipment / submarine observation devices / submarine cable systems / real time / real-time observation / submarine communication technology / in-line type systems / observation relay equipment / type systems / system technologies / land station equipment / terminal equipment / submarine cable communication systems / oceanbottom seismographic observation systems / real-time acquisition / digital communication technology / terminal station equipment / ocean-bottom seismographic observation systems / /
NaturalFeature
Izu Peninsula / Japanese Archipelago / Sea Observatory / /
Organization
Japan Meteorological Agency / University of Tokyo / Washington University / Earthquake Research Institute / /
Person
Takeshi Abstract / /
Position
Manager Ocean Engineering Department Mobile / Senior Manager / /
optical bidirectional transmission technology / digital communication technology / submarine communication technology / technology of submarine cable systems / system technologies / high reliability technology / simulation / optical digital transmission technology / optical fiber / multiplexing technology / /
Systems and Construction Technologies Ocean-Bottom Seismographic Observation Systems FUJIWARA Noriyuki, HISHIKI Kenji, KATAYAMA Takeshi Abstract Since the first offshore installation at Omaezaki, Shizuoka-ken, in August