Sea Level Rise in Indonesia: The Drivers and the Combined Impacts from Land Subsidence

Triana, Karlina; Wahyudi, A’an Johan

doi:10.29037/ajstd.627

Cited by 26 publications

(17 citation statements)

References 26 publications

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“…With limited land area and rich biodiversity, the Indonesian archipelago is experiencing LULCC driven by climate change and anthropogenic drivers. Climate change in this area is projected to lead to increased temperatures, intense rainfall [23], and sea-level rise [24]. Sea-level rise, combined with land subsidence, results in increased flooding, increased storm surges, shoreline erosion, and storm exposure in coastal areas [25,26].…”

Section: Introductionmentioning

confidence: 99%

Analysis of Land Use and Land Cover Changes through the Lens of SDGs in Semarang, Indonesia

et al. 2022

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Land Use and Land Cover Changes (LULCC) are occurring rapidly around the globe, particularly in developing island nations. We use the lens of the United Nations’ Sustainable Development Goals (SDG) to determine potential policies to address LULCC due to increasing population, suburbia, and rubber plantations in Semarang, Indonesia between 2006 and 2015. Using remote sensing, overlay analysis, optimized hot spot analysis, expert validation, and Continuous Change Detection and Classification, we found that there was a spread of urban landscapes towards the southern and western portions of Semarang that had previously been occupied by forests, plantations, agriculture, and aquaculture. We also witnessed a transition in farming from agriculture to rubber plantations, a cash crop. The implications of this study show that these geospatial analyses and big data can be used to characterize the SDGs, the complex interplay of these goals, and potentially alleviate some of the conflicts between disparate SDGs. We recommend certain policies that can assist in preserving the terrestrial ecosystem of Semarang (SDG 15) while creating a sustainable city (SDG 11, SDG 9) and providing sufficient work for individuals (SDG 1) in a growing economy (SDG 8) while simultaneously maintaining a sufficient food supply (SDG 2).

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Section: Introductionmentioning

confidence: 99%

Analysis of Land Use and Land Cover Changes through the Lens of SDGs in Semarang, Indonesia

et al. 2022

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“…The coastal area of Java has seasonal sea level variations with monsoon variability. Sea level in Indonesia is generally high during the northwest monsoon and low during the southeast monsoon (Triana and Wahyudi 2020). Triana and Wahyudi (2020) also suggested that sea level anomalies (SLAs) in Indonesia are possibly generated by extreme natural phenomenon events (such as La Niña and El Niño), while Fadlan et al (2017) argued that sea level rise in the tropics is not only caused global warming but also by inter annual variability, such as the El Niño Southern Oscillation (ENSO) and the Indian Ocean Dipole (IOD).…”

Section: Introductionmentioning

confidence: 99%

“…Sea level in Indonesia is generally high during the northwest monsoon and low during the southeast monsoon (Triana and Wahyudi 2020). Triana and Wahyudi (2020) also suggested that sea level anomalies (SLAs) in Indonesia are possibly generated by extreme natural phenomenon events (such as La Niña and El Niño), while Fadlan et al (2017) argued that sea level rise in the tropics is not only caused global warming but also by inter annual variability, such as the El Niño Southern Oscillation (ENSO) and the Indian Ocean Dipole (IOD). Further, some research states that sea level rise in southern Java continues to increase from year to year by several orders of magnitude, and that the causes of this are likely climate change; interannual phenomena, such as ENSO and IOD; as well as seasonal phenomena, such as monsoons (Fadlan et al 2017;Wirasatriya et al 2017;Triana and Wahyudi 2020).…”

Section: Introductionmentioning

confidence: 99%

Variability and trend of sea level in southern waters of Java, Indonesia

Nurlatifah¹,

Martono²,

Susanti³

et al. 2021

J. South. Hemisph. Earth Syst. Sci.

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The coastal area of Java has become a centre of new economic growth. The southern coast of Java, which is directly adjacent to the tropical Indian Ocean, is very vulnerable to sea level rise caused by climate change. Information on variability and trends in sea level are therefore very important for adaptation and disaster mitigation efforts. This research was conducted to determine the variability and trend of sea level in the southern sea of Java. Data used were from satellite altimeter from 1993 to 2018 and tide gauges from 2007 to 2015. The rate of sea level rise was analysed using linear regression. The results showed that the sea level variability in the southern waters of Java was influenced by the Asian-Australian monsoon, eddy currents and the Indian Ocean Dipole (IOD). During June-November, there was a very significant decrease in sea level, especially in the south of East Java and Central Java, which was caused by upwelling and eddy currents. When there was a positive phase of IOD and an El Niño event, sea level decreased; conversely, when the IOD was in a negative phase, sea level increased. For the period 1993-2018, the sea level in the southern waters of Java increased by about 4.7 mm/year.

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“…Indonesia memiliki potensi kenaikan muka air laut yang tinggi karena pengaruh iklim, musim, dan tatanan geologi yang unik (Triana & Wahyudi, 2020). Perubahan iklim yang terjadi karena pemanasan global semakin mendorong percepatan kenaikan muka air laut tersebut.…”

Section: Pendahuluanunclassified

Pemodelan Banjir Rob Wilayah Jakarta Utara Menggunakan Sistem Informasi Geografis

Zuhriah

Setiadi²,

Rijal

2022

Jambura Geosci. Rev.

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Rising sea levels originating from high tides and inundating land are known as tidal flooding. The cases of tidal floods are increasing day by day, especially in areas directly adjacent to the high seas. One of the areas that are prone to tidal flooding is North Jakarta. This study aims to determine the areas affected by the tidal flood and the extent of the area affected by the tidal flood in the Jakarta City area. This research can be used to take preventive action for residents to face the tidal flood disaster. The tidal flood height modeling was obtained based on the value of Mean Sea Level (MSL), Higher High Water Level (HHWL), and the trend of global rising tides. The result of this study is a map of areas affected by tidal flooding, where the lowest is at an altitude of 0.4 m in Penjaringan and Cilincing. At the height of this tidal flood, the impact was approximately 54 hectares of residential areas, 59 hectares of buildings, and 146 hectares of agricultural activities. The highest area affected by the tidal flood is at an altitude of 1.96 m which inundates the coastal District of Penjaringan, Cilincing, Pademangan, and Tanjung Priok Port. The height of the highest tidal flood impacts 983 ha of residential areas, 493 ha of buildings, and 830 ha of the agricultural sector were inundated. At the height of the tidal flood, which is almost 2 m high, it is necessary to carry out careful disaster mitigation efforts for the local government.

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Sea Level Rise in Indonesia: The Drivers and the Combined Impacts from Land Subsidence

Cited by 26 publications

References 26 publications

Analysis of Land Use and Land Cover Changes through the Lens of SDGs in Semarang, Indonesia

Analysis of Land Use and Land Cover Changes through the Lens of SDGs in Semarang, Indonesia

Variability and trend of sea level in southern waters of Java, Indonesia

Pemodelan Banjir Rob Wilayah Jakarta Utara Menggunakan Sistem Informasi Geografis

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