Nationwide urban ground deformation in Japan for 15 years detected by ALOS and Sentinel-1
Y Morishita, R Sugimoto, R Nakamura… - Progress in Earth and …, 2023 - Springer
InSAR time series analysis has become a major tool for nationwide land deformation
monitoring. Sentinel-1 SAR data have enabled us to measure and monitor ground …
monitoring. Sentinel-1 SAR data have enabled us to measure and monitor ground …
Consecutive DInSAR and well based on the law of material conservation between land surface pressure and ground water to observe land subsidence
K Nishi, M Kawai, BE Cahyono, MM Waqar… - Geocarto …, 2023 - Taylor & Francis
The concern about the recurrence of land subsidence has arisen in Japan with urban
development and new groundwater use. Land subsidence observation well has been …
development and new groundwater use. Land subsidence observation well has been …
Monitoring of land deformation in Kanagawa Prefecture using GNSS and C-band Sentinel-1 based consecutive DInSAR
K Nishi, JTS Sumantyo, M Kawai… - Journal of …, 2021 - ojs.unsysdigital.com
In Japan, precipitation has recently become more localized, concentrated, and intense.
Extreme precipitation has caused a rapid land deformation, which results in ground water …
Extreme precipitation has caused a rapid land deformation, which results in ground water …
Multi-modal data fusion for land-subsidence image improvement in PSInSAR analysis
K Shimosato, N Ukita - IEEE Access, 2021 - ieeexplore.ieee.org
There are three popular methods to understand the land subsidence: leveling, Global
Navigation Satellite System, and Interferometric Synthetic Aperture Radar (InSAR) analysis …
Navigation Satellite System, and Interferometric Synthetic Aperture Radar (InSAR) analysis …
Seasonal and transient surface displacements in the Kumamoto area, Japan, associated with the 2016 Kumamoto earthquake: implications for seismic-induced …
The 2016 Kumamoto earthquake sequence on April 14 (M w 6.2) and April 16 (M w 7.0)
altered the regional groundwater level. To better understand the relationship between …
altered the regional groundwater level. To better understand the relationship between …
PSInSAR And Well Based On Land Surface Pressure and Ground Water Model In The Law of Terzaghi
K Nishi, M Kawai, K Nishi… - 2023 8th Asia-Pacific …, 2023 - ieeexplore.ieee.org
Land subsidence is a global problem that increases the risk of social and economic loss.
With urban development and the new need for groundwater use, concern about the …
With urban development and the new need for groundwater use, concern about the …
Effect of smoothing filter on continuous time domain in advanced consecutive DInSAR
K Nishi, M Kawai, BE Cahyono, MM Waqar… - AIP Conference …, 2022 - pubs.aip.org
Eliminating ionospheric and/or atmospheric errors from SAR images is very important to
improve the detection capability of interferometric SAR. In this study, we showed the …
improve the detection capability of interferometric SAR. In this study, we showed the …
深層学習を用いたPSInSAR 解析の対流圏遅延誤差除去
下里航大， 浮田宗泊 - 研究報告コンピュータビジョンとイメージ …, 2020 - ipsj.ixsq.nii.ac.jp
論文抄録 地表は日常的に様々な変動が生じている. 変動の一つとして地盤沈下がある.
一度地盤沈下すると元に戻ることはほとんど無く, 建造物やライフラインの損壊, 洪水による浸水増大 …
一度地盤沈下すると元に戻ることはほとんど無く, 建造物やライフラインの損壊, 洪水による浸水増大 …