TY - JOUR
T1 - Monitoring slope creep motion using multi-temporal interferometry synthetic aperture radar in Semarang, Indonesia
AU - Jamhur,
AU - Husna, Vina Nurul
AU - Hermawan, Willy
AU - Umarhadi, Deha Agus
AU - Jayanti, Ratna
AU - Kamila, Salsabila Faizah
AU - Fajri, Zulfikar Ardiansyah
AU - Taqy, Muhammad
N1 - Funding Information:
High appreciation and special thanks are expressed to Dr. Suwito Eko Pramono, M.Pd., Chairman of Institute for Research and Community Service of Universitas Negeri Semarang and Dr. Moh. Sholehatul Mustofa, M.A, dean of the Faculty of Social Sciences, Universitas Negeri Semarang, who has provided funds to carry out this research.
Publisher Copyright:
© 2021, Pusat Penelitian Lingkungan Hidup - Lembaga Penelitian dan Pengabdian Kepada Masyarakat Institut Pertanian Bogor (PPLH-LPPM IPB). All rights reserved.
PY - 2021
Y1 - 2021
N2 - Landslide is one type of slope movement, which includes creep. Although the creep movement does not impact the risk of loss of life, this creep movement takes place constantly and is invisible, affecting economic losses. In this study, a time-series monitoring was carried out from 2018 to 2020 to see the movement of the slopes in the study area using the Multi-Temporal Interferometry Synthetic Aperture Radar (MTInSAR). A time series method from Sentinel 1A/B data, which includes Trangkil Sejahtera Housing (PTS), Soegijapranata Catholic University (UNIKA), and 17 August 1945 University (UNTAG) in Semarang City, Indonesia. The data processing results indicate that there are slope movement in the target location, namely Trangkil Sejahtera and Selorejo Housing (southwest of UNIKA). Based on BPBD 2021 data, landslides occurred in the Trangkil Baru Housing Center (to the north of PTS) and the Garang River landslide channel west of Selorejo. This shows a link between crawling in 2018-2020 and landslides in 2021. Although satellite data has some drawbacks, the results can be taken into consideration in building an early warning system and reducing losses due to landslides.
AB - Landslide is one type of slope movement, which includes creep. Although the creep movement does not impact the risk of loss of life, this creep movement takes place constantly and is invisible, affecting economic losses. In this study, a time-series monitoring was carried out from 2018 to 2020 to see the movement of the slopes in the study area using the Multi-Temporal Interferometry Synthetic Aperture Radar (MTInSAR). A time series method from Sentinel 1A/B data, which includes Trangkil Sejahtera Housing (PTS), Soegijapranata Catholic University (UNIKA), and 17 August 1945 University (UNTAG) in Semarang City, Indonesia. The data processing results indicate that there are slope movement in the target location, namely Trangkil Sejahtera and Selorejo Housing (southwest of UNIKA). Based on BPBD 2021 data, landslides occurred in the Trangkil Baru Housing Center (to the north of PTS) and the Garang River landslide channel west of Selorejo. This shows a link between crawling in 2018-2020 and landslides in 2021. Although satellite data has some drawbacks, the results can be taken into consideration in building an early warning system and reducing losses due to landslides.
KW - InSAR
KW - Semarang City
KW - slope creep
UR - http://www.scopus.com/inward/record.url?scp=85173843850&partnerID=8YFLogxK
U2 - 10.29244/jpsl.11.4.524-531
DO - 10.29244/jpsl.11.4.524-531
M3 - Article
AN - SCOPUS:85173843850
SN - 2086-4639
VL - 11
SP - 524
EP - 531
JO - Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
JF - Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
IS - 4
ER -