On Integration of Geodetic Observation Results for Assessment of Land Subsidence Hazard Risk in Urban Areas of Indonesia

Abidin, Hasanuddin Z.; Andreas, Heri; Gumilar, Irwan; Yuwono, Bambang Darmo; Murdohardono, Dodid; Supriyadi, S.

doi:10.1007/1345_2015_82

Cited by 20 publications

(31 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Terrestrial (e.g., leveling, inclinometry) and satellite-based (e.g., GNSS, InSAR) geodetic measurements are complementary in terms of accuracy and spatial or temporal resolution, from slow ground displacement monitoring (e.g., Hastaoglu et al, 2017) to rapid surface changes (e.g., Peltier et al, 2017). Many attempts to combine these geodetic measurements have been described and published recently (e.g., Catalão et al, 2009;Burdack, 2013;Lu et al, 2015), to overcome the limitations and inadequacies of the different techniques in difficult contexts, when taken separately (e.g., Karila et al, 2013;Abidin et al, 2015;Fuhrmann et al, 2015;Comerci and Vittori, 2019). The combination of several geodetic measurement techniques aims to improve the knowledge of the ground motion by overcoming or at least mitigating each technique's shortcomings with the other.…”

Section: General Remarks On the Combinationmentioning

confidence: 99%

“…The model is used to simulate ground subsidence above solution-mined caverns or dry mines and not to infer source parameters. Instead, geodetic data measured in Vauvert can be inverted to model deep sources of strain similarly to model sources resulting from magmatic activities (e.g., Peltier et al, 2007;Camacho et al, 2011;Galgana et al, 2014), CO 2 injection (e.g., Vasco et al, 2008), stimulated reservoirs (e.g., Astakhov et al, 2012), or gas reservoir compartmentalization (e.g., Fokker et al, 2012). In order to find the optimal model explaining the 3-D velocity field, we consider four analytical models of different configurations and increasing complexity: a single point source of varying position and volume variation (Mogi, 1958), a 2-D plane of dislocation (Okada, 1992), and two collections of 21 and 28 planes of dislocation (Okada, 1992) with fixed position, depth, orientation, and geometry.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Monitoring surface deformation of deep salt mining in Vauvert (France), combining InSAR and leveling data for multi-source inversion

Furst

Doucet²,

Vernant³

et al. 2021

Solid Earth

View full text Add to dashboard Cite

Abstract. The salt mining industrial exploitation located in Vauvert (France) has been injecting water at high pressure into wells to dissolve salt layers at depth. The extracted brine has been used in the chemical industry for more than 30 years, inducing a subsidence of the surface. Yearly leveling surveys have monitored the deformation since 1996. This dataset is supplemented by synthetic aperture radar (SAR) images, and since 2015, global navigation satellite system (GNSS) data have also continuously measured the deformation. New wells are regularly drilled to carry on with the exploitation of the salt layer, maintaining the subsidence. We make use of this careful monitoring by inverting the geodetic data to constrain a model of deformation. As InSAR and leveling are characterized by different strengths (spatial and temporal coverage for InSAR, accuracy for leveling) and weaknesses (various biases for InSAR, notably atmospheric, very limited spatial and temporal coverage for leveling), we choose to combine SAR images with leveling data, to produce a 3-D velocity field of the deformation. To do so, we develop a two-step methodology which consists first of estimating the 3-D velocity from images in ascending and descending acquisition of Sentinel 1 between 2015 and 2017 and second of applying a weighted regression kriging to improve the vertical component of the velocity in the areas where leveling data are available. GNSS data are used to control the resulting velocity field. We design four analytical models of increasing complexity. We invert the combined geodetic dataset to estimate the parameters of each model. The optimal model is made of 21 planes of dislocation with fixed position and geometry. The results of the inversion highlight two behaviors of the salt layer: a major collapse of the salt layer beneath the extracting wells and a salt flow from the deepest and most external zones towards the center of the exploitation.

show abstract

Section: General Remarks On the Combinationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Monitoring surface deformation of deep salt mining in Vauvert (France), combining InSAR and leveling data for multi-source inversion

Furst

Doucet²,

Vernant³

et al. 2021

Solid Earth

View full text Add to dashboard Cite

show abstract

“…These larger rates of subsidence are mainly due to higher volumes of groundwater extraction, combined with relatively younger alluvium soil composition. More information on land subsidence characteristics in Jakarta can be seen in Abidin et al (2001Abidin et al ( , 2004Abidin et al ( , 2008Abidin et al ( , 2010Abidin et al ( , 2011Abidin et al ( , 2013Abidin et al ( , 2014Abidin et al ( , 2015a, Ng et al (2012), Chaussard et al (2013).…”

Section: Land Subsidence Characteristics In Jakartamentioning

confidence: 99%

Study on the risk and impacts of land subsidence in Jakarta

et al. 2015

View full text Add to dashboard Cite

Abstract. Jakarta is the capital city of Indonesia located in the west-northern coast of Java island, within a deltaic plain and passes by 13 natural and artificial rivers. This megapolitan has a population of about 10.2 million people inhabiting an area of about 660 km 2 , with relatively rapid urban development. It has been reported for many years that several places in Jakarta are subsiding at different rates. The main causative factors of land subsidence in Jakarta are most probably excessive groundwater extraction, load of constructions (i.e., settlement of high compressibility soil), and natural consolidation of alluvial soil. Land subsidence in Jakarta has been studied using leveling surveys, GPS surveys, InSAR and Geometric-Historic techniques. The results obtained from leveling surveys, GPS surveys and InSAR technique over the period between 1974 and 2010 show that land subsidence in Jakarta has spatial and temporal variations with typical rates of about 3-10 cm year −1 . Rapid urban development, relatively young alluvium soil, and relatively weak mitigation and adapatation initiatives, are risk increasing factors of land subsidence in Jakarta. The subsidence impacts can be seen already in the field in forms of cracking and damage of housing, buildings and infrastructure; wider expansion of (riverine and coastal) flooding areas, malfunction of drainage system, changes in river canal and drain flow systems and increased inland sea water intrusion. These impacts can be categorized into infrastructural, environmental, economic and social impacts. The risk and impacts of land subsidence in Jakarta and their related aspects are discussed in this paper.

show abstract

“…The deformation discovered by this paper shows that the city may suffer a long period of subsidence, and huge challenges may exist in the period of urban maintaining buildings and infrastructure facilities.The widely applied methods for monitoring urban surface deformation are leveling measurement and global navigation satellite system (GNSS) measurement [17]. These methods can achieve high precision at single points in the monitoring of local land subsidence with low spatial resolution and high cost [18]. On the other hand, synthetic aperture radar interferometry (InSAR) has significant advantages over other methods, including fast surface deformation with large monitoring range, operability in all climatic conditions, low operational cost and high spatial resolution [19].…”

mentioning

confidence: 99%

SBAS-InSAR Based Deformation Detection of Urban Land, Created from Mega-Scale Mountain Excavating and Valley Filling in the Loess Plateau: The Case Study of Yan’an City

Jia

Chen

et al. 2019

Remote Sensing

View full text Add to dashboard Cite

Yan'an new district (YND) is one of the largest civil engineering projects for land creation in Loess Plateau, of which the amount of earthwork exceeds 600 million m 3 , to create 78.5 km 2 of flat land. Such mega-scale engineering activities and complex geological characteristics have induced wide land deformation in the region. Small baseline subset synthetic aperture radar interferometry (SBAS-InSAR) method and 55 Sentinel-1A (S-1A) images were utilized in the present work to investigate the urban surface deformation in the Yan'an urban area and Yan'an new airport (YNA) from 2015 to 2019. The results were validated by the ground leveling measurements in the YNA. It is found that significant uneven surface deformation existed in both YND and YNA areas with maximum accumulative subsidence of 300 and 217 mm, respectively. Moreover, the average subsidence rate of the YND and YNA areas ranged from −70 to 30 mm/year and −50 to 25 mm/year, respectively. The present work shows that the land deformation suffered two periods (from 2015 to 2017 and from 2017 to 2019) and expanded from urban center to surrounding resettlement area, which are highly relevant with urban earthwork process. It is found that more than 60% of land subsidence occurs at filled areas, while more than 65% of surface uplifting occurs at excavation areas. The present work shows that the subsidence originates from the earth filling and the load of urban buildings, while the release of stress is the major factor for the land uplift. Moreover, it is found that the collapsibility of loess and concentrated precipitation deteriorates the degree of local land subsidence. The deformation discovered by this paper shows that the city may suffer a long period of subsidence, and huge challenges may exist in the period of urban maintaining buildings and infrastructure facilities.The widely applied methods for monitoring urban surface deformation are leveling measurement and global navigation satellite system (GNSS) measurement [17]. These methods can achieve high precision at single points in the monitoring of local land subsidence with low spatial resolution and high cost [18]. On the other hand, synthetic aperture radar interferometry (InSAR) has significant advantages over other methods, including fast surface deformation with large monitoring range, operability in all climatic conditions, low operational cost and high spatial resolution [19]. The first application of the InSAR was the monitoring of an earthquake in Landers, California [20], but the temporal resolution was relatively low because of the absence of analyzing on time series images. To overcome this limitation, multi-temporal InSAR was introduced for long-term and large-scale monitoring of surface deformation [21,22]. More specifically, a permanent scatterers InSAR (PS-InSAR) method proposed by Ferretti et al. and a small baseline subset InSAR (SBAS-InSAR) method introduced by Berardino et al. have been widely used in related fields with millimetric accuracy [23][24][25]. Zhang and Zhou analyzed W...

show abstract

On Integration of Geodetic Observation Results for Assessment of Land Subsidence Hazard Risk in Urban Areas of Indonesia

Cited by 20 publications

References 18 publications

Monitoring surface deformation of deep salt mining in Vauvert (France), combining InSAR and leveling data for multi-source inversion

Monitoring surface deformation of deep salt mining in Vauvert (France), combining InSAR and leveling data for multi-source inversion

Study on the risk and impacts of land subsidence in Jakarta

SBAS-InSAR Based Deformation Detection of Urban Land, Created from Mega-Scale Mountain Excavating and Valley Filling in the Loess Plateau: The Case Study of Yan’an City

Contact Info

Product

Resources

About