Land subsidence detection using synthetic aperture radar (SAR) in Sidoarjo Mudflow area

Sendy Ayu Yulyta; Muhammad Taufik; Noorlaila Hayati

doi:10.1063/1.4947408

Land subsidence detection using synthetic aperture radar (SAR) in Sidoarjo Mudflow area

Sendy Ayu Yulyta^*, Muhammad Taufik, Noorlaila Hayati

^*Corresponding author for this work

Institut Teknologi Sepuluh Nopember

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

According to BPLS (Badan Penanggulangan Lumpur Sidoarjo) which is the Sidoarjo Mudflow Management Agency, land subsidence occurred in Porong, Sidoarjo was caused by the rocks bearing capacity decreasing which led by the mud outpouring since 2006. The subsidence varies in many ways depends on the radius of location from the mud flow center point and the geological structure. One of the most efficient technologies to monitor this multi temporal phenomenon is using the Synthetic Aperture Radar (SAR) as an applicative Spatial Geodesy. This study used 4 (four) times series L-Band ALOS PALSAR from 2008 to 2011 Fine Beam Single data (February 2008, January 2009 and February 2010 and January 2011) which then processed by the Differential SAR Interferometry (DInSAR) method to obtain the deformation vector at a radius of 1.5 km from the center of mudflow. The result showed that there was a significant subsidence which annually occurred on southern and western area of Sidoarjo mud flow. The deformation vector that occurred in the year 2008-2011 was up to 20 cm/year or 0.05 cm/day. For verification purpose, we also compared the result obtained from the SAR detection with the data measured by Global Position System (GPS) and some deformation monitoring results obtained from another researchs. The comparison showed a correlation that the subsidence occurred on the same location.

Original language	English
Title of host publication	5th International Symposium on Earthhazard and Disaster Mitigation
Subtitle of host publication	The Annual Symposium on Earthquake and Related Geohazard Research for Disaster Risk Reduction
Editors	Irwan Meilano, Zulfakriza
Publisher	American Institute of Physics Inc.
ISBN (Electronic)	9780735413771
DOIs	https://doi.org/10.1063/1.4947408
Publication status	Published - 6 May 2016
Event	5th International Symposium on Earthhazard and Disaster Mitigation 2015, ISEDM 2015 - Bandung, Indonesia Duration: 19 Oct 2015 → 20 Oct 2015

Publication series

Name	AIP Conference Proceedings
Volume	1730
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	5th International Symposium on Earthhazard and Disaster Mitigation 2015, ISEDM 2015
Country/Territory	Indonesia
City	Bandung
Period	19/10/15 → 20/10/15

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10.1063/1.4947408

Cite this

Yulyta, S. A., Taufik, M., & Hayati, N. (2016). Land subsidence detection using synthetic aperture radar (SAR) in Sidoarjo Mudflow area. In I. Meilano, & Zulfakriza (Eds.), 5th International Symposium on Earthhazard and Disaster Mitigation: The Annual Symposium on Earthquake and Related Geohazard Research for Disaster Risk Reduction Article 060002 (AIP Conference Proceedings; Vol. 1730). American Institute of Physics Inc.. https://doi.org/10.1063/1.4947408

Yulyta, Sendy Ayu ; Taufik, Muhammad ; Hayati, Noorlaila. / Land subsidence detection using synthetic aperture radar (SAR) in Sidoarjo Mudflow area. 5th International Symposium on Earthhazard and Disaster Mitigation: The Annual Symposium on Earthquake and Related Geohazard Research for Disaster Risk Reduction. editor / Irwan Meilano ; Zulfakriza. American Institute of Physics Inc., 2016. (AIP Conference Proceedings).

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abstract = "According to BPLS (Badan Penanggulangan Lumpur Sidoarjo) which is the Sidoarjo Mudflow Management Agency, land subsidence occurred in Porong, Sidoarjo was caused by the rocks bearing capacity decreasing which led by the mud outpouring since 2006. The subsidence varies in many ways depends on the radius of location from the mud flow center point and the geological structure. One of the most efficient technologies to monitor this multi temporal phenomenon is using the Synthetic Aperture Radar (SAR) as an applicative Spatial Geodesy. This study used 4 (four) times series L-Band ALOS PALSAR from 2008 to 2011 Fine Beam Single data (February 2008, January 2009 and February 2010 and January 2011) which then processed by the Differential SAR Interferometry (DInSAR) method to obtain the deformation vector at a radius of 1.5 km from the center of mudflow. The result showed that there was a significant subsidence which annually occurred on southern and western area of Sidoarjo mud flow. The deformation vector that occurred in the year 2008-2011 was up to 20 cm/year or 0.05 cm/day. For verification purpose, we also compared the result obtained from the SAR detection with the data measured by Global Position System (GPS) and some deformation monitoring results obtained from another researchs. The comparison showed a correlation that the subsidence occurred on the same location.",

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Yulyta, SA, Taufik, M & Hayati, N 2016, Land subsidence detection using synthetic aperture radar (SAR) in Sidoarjo Mudflow area. in I Meilano & Zulfakriza (eds), 5th International Symposium on Earthhazard and Disaster Mitigation: The Annual Symposium on Earthquake and Related Geohazard Research for Disaster Risk Reduction., 060002, AIP Conference Proceedings, vol. 1730, American Institute of Physics Inc., 5th International Symposium on Earthhazard and Disaster Mitigation 2015, ISEDM 2015, Bandung, Indonesia, 19/10/15. https://doi.org/10.1063/1.4947408

Land subsidence detection using synthetic aperture radar (SAR) in Sidoarjo Mudflow area. / Yulyta, Sendy Ayu; Taufik, Muhammad; Hayati, Noorlaila.
5th International Symposium on Earthhazard and Disaster Mitigation: The Annual Symposium on Earthquake and Related Geohazard Research for Disaster Risk Reduction. ed. / Irwan Meilano; Zulfakriza. American Institute of Physics Inc., 2016. 060002 (AIP Conference Proceedings; Vol. 1730).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Land subsidence detection using synthetic aperture radar (SAR) in Sidoarjo Mudflow area

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AU - Taufik, Muhammad

AU - Hayati, Noorlaila

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N2 - According to BPLS (Badan Penanggulangan Lumpur Sidoarjo) which is the Sidoarjo Mudflow Management Agency, land subsidence occurred in Porong, Sidoarjo was caused by the rocks bearing capacity decreasing which led by the mud outpouring since 2006. The subsidence varies in many ways depends on the radius of location from the mud flow center point and the geological structure. One of the most efficient technologies to monitor this multi temporal phenomenon is using the Synthetic Aperture Radar (SAR) as an applicative Spatial Geodesy. This study used 4 (four) times series L-Band ALOS PALSAR from 2008 to 2011 Fine Beam Single data (February 2008, January 2009 and February 2010 and January 2011) which then processed by the Differential SAR Interferometry (DInSAR) method to obtain the deformation vector at a radius of 1.5 km from the center of mudflow. The result showed that there was a significant subsidence which annually occurred on southern and western area of Sidoarjo mud flow. The deformation vector that occurred in the year 2008-2011 was up to 20 cm/year or 0.05 cm/day. For verification purpose, we also compared the result obtained from the SAR detection with the data measured by Global Position System (GPS) and some deformation monitoring results obtained from another researchs. The comparison showed a correlation that the subsidence occurred on the same location.

AB - According to BPLS (Badan Penanggulangan Lumpur Sidoarjo) which is the Sidoarjo Mudflow Management Agency, land subsidence occurred in Porong, Sidoarjo was caused by the rocks bearing capacity decreasing which led by the mud outpouring since 2006. The subsidence varies in many ways depends on the radius of location from the mud flow center point and the geological structure. One of the most efficient technologies to monitor this multi temporal phenomenon is using the Synthetic Aperture Radar (SAR) as an applicative Spatial Geodesy. This study used 4 (four) times series L-Band ALOS PALSAR from 2008 to 2011 Fine Beam Single data (February 2008, January 2009 and February 2010 and January 2011) which then processed by the Differential SAR Interferometry (DInSAR) method to obtain the deformation vector at a radius of 1.5 km from the center of mudflow. The result showed that there was a significant subsidence which annually occurred on southern and western area of Sidoarjo mud flow. The deformation vector that occurred in the year 2008-2011 was up to 20 cm/year or 0.05 cm/day. For verification purpose, we also compared the result obtained from the SAR detection with the data measured by Global Position System (GPS) and some deformation monitoring results obtained from another researchs. The comparison showed a correlation that the subsidence occurred on the same location.

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Yulyta SA, Taufik M, Hayati N. Land subsidence detection using synthetic aperture radar (SAR) in Sidoarjo Mudflow area. In Meilano I, Zulfakriza, editors, 5th International Symposium on Earthhazard and Disaster Mitigation: The Annual Symposium on Earthquake and Related Geohazard Research for Disaster Risk Reduction. American Institute of Physics Inc. 2016. 060002. (AIP Conference Proceedings). doi: 10.1063/1.4947408

Land subsidence detection using synthetic aperture radar (SAR) in Sidoarjo Mudflow area

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