Assessment of land deformation and the associated causes along a rapidly developing Himalayan foothill region using multi-temporal Sentinel-1 SAR datasets

S Awasthi, D Varade, S Bhattacharjee, H Singh… - Land, 2022 - mdpi.com
Land deformation has become a crucial threat in recent decades, caused by various natural
and anthropogenic activities in the environment. The seismic land dynamics, landslides …

Analyzing Joshimath's sinking: causes, consequences, and future prospects with remote sensing techniques

S Awasthi, K Jain, S Sahoo, R Kumar, A Goswami… - Scientific reports, 2024 - nature.com
The Himalayas are highly susceptible to various natural disasters, such as the tectonically
induced land deformation, earthquakes, landslides, and extreme climatic events. Recently …

[HTML][HTML] Monitoring of tectonic deformation in the seismic gap of the Mentawai Islands using ALOS-1 and ALOS-2

P Razi, JTS Sumantyo, MY Chua, D Perissin… - Remote Sensing …, 2023 - Elsevier
Ever since the last occurrence of a significant earthquake in the Mentawai megathrust zone
in 2000, no significant earthquake events have been recorded, which, according to the …

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 …

Vulnerability Liquefaction Mapping in Padang City Based on Cloud Computing Using Optical Satellite Imagery Data

P Razi, A Putri, JTS Sumantyo - arXiv preprint arXiv:2501.02210, 2025 - arxiv.org
Liquefaction is a significant geological hazard in earthquake-prone locations like Padang
City, Indonesia. The phenomenon happens when saturated soil loses strength owing to …

Analysis Of Heavy Rain And Typhoons Effect On The Ground Surface Using DInSAR Technique

K Nishi, M Kawai, K Nishi, B Eko… - 2021 7th Asia-Pacific …, 2021 - ieeexplore.ieee.org
In this research, we carried out the analysis of long-term continuous ground deformation
(subsidence or uplift) based on C-band Differential Interferometric Synthetic Aperture Radar …

Estimation of Potential Earthquake Epicenter Based on Level of Land Deformation Along Coastal Line of South Java

P Razi, JTS Sumantyo, Y Izumi… - IGARSS 2023-2023 …, 2023 - ieeexplore.ieee.org
The south coast of Java is located in an active subduction zone where the Indo-Australian
plate is beneath the Eurasian plate with a velocity of 7, 0 cm/year. The phenomena lead to …

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 …

Deformation Monitoring on Pagai Island Using Geodetic Data

T Kurnia, P Razi, D Arisa - International Conference of Geoscience and …, 2023 - Springer
The western area of Sumatra Island, especially Pagai Island, is an area that is prone to
natural disasters. This is because the area is located at the confluence of the Indo-Australian …

[引用][C] Potential Landslide Detection in Kelok Sembilan Flyover Using SAR Interferometry

P Razi, JTS Sumantyo, D Perissin… - International Journal on …, 2021 - INSIGHT Publishing