Displacement Linear Surface Rupture of the 2018 Palu Earthquake Detected by Sentinel-1 Sar Interferometry and Very High-Resolution Imageries of Planetscope Data

Fatwa Ramdani, Fajar Febiani Amanda, Noriyoshi Tsuchiya

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The Indonesian Archipelago is prone to disaster. It is important to map the impact of the disaster accurately for the recovery process as well as for the education of future generations. Conventional field survey for disaster mapping is problematic due to labour extensive, costly, and time-consuming. This study will evaluate the utilization of interferometric algorithm of Sentinel-1 Synthetic Aperture Radar (SAR) dataset combining with the very high-resolution (VHR) data of PlanetScope of 2018 Palu earthquake, Indonesia. We successfully documented the displacement linear surface ruptures due to the earthquake. The Line-of-Sight (LOS) vertical displacement is ~1 meters while the horizontal displacement is ~ 2 meters. The availability of Sentinel-1 SAR data and VHR data of PlanetScope provide benefit for large-scale disaster monitoring impact.

Original languageEnglish
Title of host publication2019 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages9292-9294
Number of pages3
ISBN (Electronic)9781538691540
DOIs
Publication statusPublished - 2019 Jul
Event39th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019 - Yokohama, Japan
Duration: 2019 Jul 282019 Aug 2

Publication series

NameInternational Geoscience and Remote Sensing Symposium (IGARSS)

Conference

Conference39th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019
CountryJapan
CityYokohama
Period19/7/2819/8/2

Keywords

  • displacement
  • Indonesia
  • interferometry
  • sentinel

ASJC Scopus subject areas

  • Computer Science Applications
  • Earth and Planetary Sciences(all)

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