OBSERVATION OF EARTH TIDES AND EARTH'S FREE OSCILLATIONS WITH A SUPERCONDUCTING GRAVIMETER AT SYOWA STATION (STATUS REPORT)
スポンサーリンク
概要
- 論文の詳細を見る
Superconducting gravimeter (SCG) observation is believed to offer high sensitivity and high resolution data for study of the Earth's core dynamics. We describe the importance of SCG installation at Syowa Station at high southern latitudes (69.0°S) for weak signal detection of fluid core resonance, core undertones, Slichter mode, etc. In order to assess the SCG capability as a long-period seismometer, parallel observations using a Streckeisen seismometer and a LaCoste & Romberg type-D gravimeter with the same data acquisition systems are planned. Although leakage of liquid helium from the SCG dewar during the installation procedure in the 33rd Japanese Antarctic Research Expedition (JARE-33 : February 1992) delayed the start of the SCG observation, a retrial was performed during JARE-34 (February 1993). The installation proved successful, although fine tuning may still be required.
- 国立極地研究所の論文
著者
-
Shibuya Kazuo
National Institute of Polar Research, Sokendai, Midori-cho 10-3, Tachikawa-city, Tokyo 190-8518, Jap
-
SATO Tadahiro
National Astronomical Observatory of Japan
-
Shibuya Kazuo
National Inst. Of Polar Res. And Graduate Univ. For Advanced Studies (sokendai) 1-9-10 Kaga Itabashi
-
Sato Tadahiro
Mizusawa Observatory, National Astronomical Observatory
-
Sato Tadahiro
Mizusawa Observatory National Astronomical Observatory
-
Sato Tadahiro
National Astronomical Observatory
-
Ooe Masatsugu
National Astronomical Observatory
-
KAMINUMA Katsutada
National Institute of Polar Research
-
OKANO Kenta
Faculty of Science, The University of Tokyo
-
Okano Kenta
Faculty Of Science The University Of Tokyo
-
Kaminuma K
National Inst.polar Res. Tokyo
関連論文
- Combined use of InSAR and GLAS data to produce an accurate DEM of the Antarctic ice sheet: Example from the BreivikaeAsuka station area
- Fluctuations in the flow velocity of the Antarctic Shirase Glacier over an 11-year period
- Geographical variations of the _0S_0 normal mode amplitude : predictions and observations after the Sumatra-Andaman earthquake
- Crustal movement of Antarctica and Syowa Station based on GPS measurements
- Joint AWI-NIPR airborne operations in the past and the future
- Installation of the superconducting gravimeter CT(#043) at Syowa Station, Antarctica
- Syowa Superconducting Gravimeter Raw Data and Associated Expedition Reports (Explanatory CD-ROM)
- METEOROLOGICAL DATA AT ASUKA CAMP, ANTARCTICA IN 1987
- Meteorological data at Asuka Camp, Antarctica in 1987(Meteorology 21)
- PLANNED EXPLOSION SEISMIC EXPERIMENTS IN EAST QUEEN MAUD LAND USING A PENETRATOR
- Category of contribution: Solid Earth geophysics validation of global ocean tide models using the Superconducting gravimeter data at Syowa Station, Antarctica, and in-situ tide gauge and bottom-pressure observations
- Detection of grounding line and vertical displacement of ice shelf by SAR interferometry -A case study for the Stanjukovicha Ice Shelf, East Antarctica, using ERS tandem SAR data-
- Sea surface height determination by GPS in sea ice region of Lutzow-Holm Bay, Antarctica
- A case study of generating a digital elevation model for the Soya Coast area, Antarctica, using JERS-1 SAR interferometry
- Preliminary study to generate a DEM of Amundsen Bay, Antarctica by interferometric SAR
- Surface configuration of the Antarctic ice sheet in the sector 30゜E - 80゜E using SEASAT altimetry data
- Reply
- Incessant excitation of the Earth's free oscillations
- OBSERVATIONS OF EARTH TIDES AND EARTH'S FREE OSCILLATIONS BY A SUPERCONDUCTING GRAVIMETER AT SYOWA STATION ANTARCTICA
- Resonance Paramenters of the Free Core Nutation Measured from Three Superconducting Gravimeters in Japan
- OBSERVATION OF EARTH TIDES AND EARTH'S FREE OSCILLATIONS WITH A SUPERCONDUCTING GRAVIMETER AT SYOWA STATION (STATUS REPORT)
- TIDAL DISPLACEMENT OF SEA ICE OBSERVED AT NISI-NO-URA COVE ON EAST ONGUL ISLAND, ANTARCTICA
- Aftershock activity of the great 1998 earthquake in the Antarctic plate
- PRELIMINARY REPORT OF SURFACE SHIP GRAVITY MEASUREMENTS CONDUCTED DURING JARE-33
- PRESENT STATUS OF THE SURFACE SHIP GRAVITY MEASUREMENTS ON ICEBREAKER SHIRASE
- GEOIDAL UNDULATION AND GRAVITY ANOMALY AROUND THE JAPANESE ANTARCTIC STATIONS ESTIMATED FROM BOTH SATELLITE ALTIMETER DATA AND SURFACE GRAVITY DATA
- SEISMIC OBSERVATION WITH LOCAL TELEMETRY NETWORK AROUND SYOWA STATION, EAST ANTARCTICA (2)
- Geoidal undulation and gravity anomaly around the Japanese Antarctic stations estimated from both satellite altimeter data and surface gravity data
- Seismic observation with local telemetry network around Syowa Station, East Antarctica (2)
- SEISMIC OBSERVATION WITH LOCAL TELEMETRY NETWORK AROUND SYOWA STATION, EAST ANTARCTICA
- GRAVITY MAPPING AROUND THE JAPANESE ANTARCTIC STATIONS
- A PRELIMINARY REPORT OF EXPLOSION SEISMIC EXPERIMENTS IN MOUNT EREBUS, ANTARCTICA
- CRUST AND UPPER MANTLE STRUCTURE IN THE ANTARCTIC REGION DERIVED FROM GRAVITY ANOMALY
- SEA GRAVITY MEASUREMENTS DURING THE 27TH JAPANESE ANTARCTIC RESEARCH EXPEDITION
- Comments on the map of free-air gravity anomaly of the Antarctic region
- Deep crustal structure along the profile between Syowa and Mizuho Stations, East Antarctica
- Upper crustal structure beneath the Ongul Island, East Antarctica
- Deep crustal structure along the profile between Syowa and Mizuho Stations, East Antarctica, revealed by explosion seismic experiments (abstract)
- Upper crustal structure in the vicinity of Syowa Station, East Antarctica, as revealed by explosion seismic experiments (abstract)
- Estimation of seasonal changes in the flow of Shirase Glacier using JERS-1/SAR image correlation
- Why is Shirase Glacier turning its flow direction eastward?
- Geodesy reference points within Syowa Station, Antarctica, and their local geodetic ties
- The first year of Antarctic VLBI observations
- A study of the seismic and volcanic activity of Mount Erebus, Antarctica, 1981-1982
- TEMPERATURE MEASUREMENTS IN THE CRATER OF MOUNT EREBUS, ROSS ISLAND, ANTARCTICA
- A PROCESS OF MOUNT EREBUS ERUPTION
- Explosion earthquakes of Mount Erebus, Antarctica
- SEISMIC ACTIVITY OF MOUNT EREBUS IN 1981-1988
- Seismic activity of Mount Erebus in 1981-1988
- INSTALLATION OF GEOMAGNETIC ABSOLUTE OBSERVATION POINT AT SEAL ROCK, EAST ANTARCTICA, AND THE ABSOLUTE OBSERVATIONS IN 1987
- Installation of geomagnetic absolute observation point at Seal Rock, East Antarctica and the absolute observations in 1987
- UPPER ATMOSPHERE PHYSICS DATA, SYOWA AND ASUKA STATIONS, 1987
- Upper atmosphere physics data, Syowa and Asuka Stations, 1987(Upper Atmosphere Physics 7)
- VECTOR ANOMALIES OF THE GEOMAGNETIC FIELD AROUND THE KERGUELEN PLATEAU
- Tidal gravity variations revisited at Vostok Station, Antarctica
- Seismic activity of Mount Erebus, Antarctica in 1983-1984
- A preliminary report of the gravity survey in Ross Island, Antarctica
- Seismic activity of Mount Erebus, Antarctica in 1982-1983
- Interpretation of the intereruption period of Mount Erebus, Antarctica (abstract)
- TEMPERATURE MEASUREMENTS IN THE CRATER OF MOUNT EREBUS, ROSS ISLAND, ANTARCTICA (2)
- CUMULATE INCLUSIONS FROM TURTLE ROCK, ROSS ISLAND, ANTARCTICA
- Estimation of the crustal structure and the bedrock topography by the gravitational method around Syowa Station, East Antarctica
- Validation of grounding line of the East Antarctic Ice Sheet derived by ERS-1/2 interferometric SAR data
- GRAVITY TIDES OBSERVED AT SYOWA AND ASUKA STATIONS, ANTARCTICA
- Gravity tides observed at Syowa and Asuka Stations,Antarctica (abstract)
- LOCAL GEODETIC TIE BETWEEN THE VLBI ANTENNA REFERENCE POINT AND THE SCAR GPS SITE AT SYOWA STATION, ANTARCTICA
- Southern Ocean mass variation studies using GRACE and satellite altimetry
- GRAVITY SURVEY ALONG THE L-AND AB-ROUTES, EAST DRONNINGMAUD LAND, ANTARCTICA
- Geophysical Data in East Dronning Maud Land, Antarctica, Obtained by the 28th Japanese Antarctic Research Expedition in 1987 (Earth Science 5)
- Long-term underground temperature measurements by quartz thermometers at Syowa Station, East Antarctica
- Geophysical data in the Luzow-Holm Bay region and the Mizuho Plateau, Antarctica by JARE-21 and JARE-22(Earth Science 1)
- AEROMAGNETIC SURVEY AROUND SYOWA STATION, ANTARCTICA (2) FLIGHTS NO. 6-10 BY JARE-21
- SATELLITE DOPPLER STATIONS IN THE JAPANESE ANTARCTIC RESEARCH REGION : (1) AROUND SYOWA STATION BY JARE-21
- SEISMOLOGICAL BULLETIN OF SYOWA STATION, ANTARCTICA, 1985
- SATELLITE DOPPLER STATIONS IN THE JAPANESE ANTARCTIC RESEARCH REGION (2) Around Asuka Station by JARE-28 in 1987
- On the flow velocity of the ice sheet along the traverse route from Syowa to Mizuho Station, East Antarctica
- Geophysical data in the Luzow-Holm Bay region and the Mizuho Plateau, Antarctica by JARE-21(Earth Science 3)
- MAGNETIC ANOMALIES OF PRECAMBRIAN TERRANES OF THE EAST ANTARCTIC SHIELD COASTAL REGION (20°E-50°E)
- DIGITAL DATA ACQUISITION SYSTEM OF THE JAPANESE ANTARCTIC RESEARCH AIRCRAFT PILATUS PORTER PC-6
- NNSS translocation test in the Kanto district with special application to Antarctic research program
- Focal mechanisms and seismic moments of large earthquakes in the Antarctic Peninsula-Drake Pasage region (abstract)
- Seismological bulletin of Syowa Station, Antarctica, 1983(Seismology 18)
- Seismological bulletin of Syowa Station, Antarctica, 1984(Seismology 19)
- Seismological bulletin of Syowa Station, Antarctica(Seismology 16)
- Seismological bulletin of Syowa Station, Antarctica, 1982(Seismology 17)
- Aeromagnetic survey around Syowa Station, Antarctica.(2) Flights No.6-10 by JARE-21(Earth Science 2)
- An aeromagnetic survey over the Shirase Glacier
- Seismological bulletin of Syowa Station, Antarctica, 1980(Seismology 15)
- Seismological bulletin of Syowa Station, Antarctica, 1985(Seismology 20)
- SEISMOLOGICAL BULLETIN OF SYOWA STATION, ANTARCTICA, 1984
- SYOWA STATION; OBSERVATORY FOR GLOBAL GEODESY IN ANTARCTICA (A REVIEW)
- AEROMAGNETIC SURVEY AROUND SYOWA STATION, ANTARCTICA (1) FLIGHTS NO.11-M2 BY JARE-21
- AEROMAGNETIC SURVEY AROUND SYOWA STATION, ANTARCTICA (3) FLIGHTS NO. 14-Y2 BY JARE-21
- Geomagnetic anomalies over the moraine field to the north of Mizuho Station, East Antarctica
- SEISMOLOGICAL BULLETIN OF SYOWA STATION, ANTARCTICA, 1982
- Temporal changes in crevasses in the middle Slessor Glacier, Coats Land, East Antarctica through SAR data analysis
- Seismological Bulletin of Syowa Station, Antarctica, 1980
- SEISMOLOGICAL BULLETIN OF SYOWA STATION, ANTARCTICA, 1983
- Seismological Bulletin of Syowa Station, Antarctica, 1981
- Gravity measurements with a portable absolute gravimeter A10 in Syowa Station and Langhovde, East Antarctica