Study on Geo-dynamics in Southwestern Japan Using Satellite Data and Terrestrial Observational Data

利用卫星数据和地面观测数据研究日本西南部的地球动力学

• 批准号: 05452073
• 负责人: NAKAGAWA Ichiro
• 金额: $ 4.67万
• 依托单位: KYOTO UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1994
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-05452073/
• 关键词: geoid undulation; altimetry data; GPS; gravity survey; levelling survey; geodetic survey; tide measurement; アルティメトリィ; GPS; 鉛直線偏差; 超伝導重力計; レーザー伸縮計

1) Geoid undulation in southwestern Japan was precisely determined by combined use of GPS/lavelling data and gravity measurement data.2) Gravity surveys and GPS measurements were carried out in the Beppu area and the crustal structure in this area was investigated in detail.3) Satellite altimetry data were collected for studying the relation between sea surface changes and crustal deformations in southwestern Japan.4) Spatial and temporal changes of seismic activities in the Beppu-Shimabara graben have been investigated.5) Crustal movements and gravity changes in Kinki destrict have been monitored by employing a laser strainmeter in Kobe and superconducting gravimeters in Kyoto.

1)利用GPS/LAVELLING数据和重力测量数据，精确确定了日本西南部大地水准面起伏。2）在别府地区进行了重力测量和GPS测量，详细研究了该地区的地壳结构。3）收集了卫星测高数据，研究了日本西南部海面变化与地壳形变的关系。4）5）利用科比的激光应变仪和京都的超导重力仪对近畿地区的地壳运动和重力变化进行了监测。

项目成果

YAMAMOTO,T.et al. :"Determination of GPS/Levelling Geoid Undulation Differences in Southwestern Japan." Jour.Geod.Soc.Japan. Vol.40. 145-154 (1994)

山本，T.等人。

FUKUDA,Y.er al. :"Gravity Survey at a Tectonic Singularity the Beppu Area, Northeast Kyushu, Japan." Proceedings of the Eighth International Symposium on Recent Crustal Movements (1993). 65-69 (1994)

福田，Y.er al。

山本剛靖・他: "西南日本におけるGPS/水準ジオイド比高の決定" 測地学会誌. 第40巻. 145-154 (1994)

Takeyasu Yamamoto 等人：“日本西南部 GPS/水平大地水准面比高度的确定”，大地测量学会杂志，第 40 卷，145-154（1994 年）。

FUJIMORI,K.et al. :"Observation by a Multi-Component Small Borehole Strainmeter at Rokko-Takao Station" Annuals, Disas.Prev.Res.Inst., Kyoto Univ.Vol.37 B-1. 265-271 (1994)

藤森 K. 等人。

S.TAKEMOTO: "Continuous Monitoring of Crustal Strains with a Laser Strainmeter in Kobe" Proceedings of the Eighth International Symposium on Recent Crustal Movements(CRCM'93). (1994)

S.TAKEMOTO：“在神户用激光应变仪连续监测地壳应变”第八届近期地壳运动国际研讨会（CRCM93）的论文集。