The potential of high tidal flooding disaster in North Jakarta using mapping and mangrove relationship approach

Hilmi, Endang; Amron,; Christianto, Dandhy

doi:10.1088/1755-1315/989/1/012001

Cited by 9 publications

(21 citation statements)

References 23 publications

(16 reference statements)

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“…Not only in Pekalongan but the value for TVS applied in Semarang because it has spatial proximity tidal. As for Jakarta, it was obtained from an average of trend tidal in 1984-2011 [28]. From that tidal value, it could use to calculate the prediction inundation area in Figure 7.…”

Section: Area Estimated Below 0 Maslmentioning

confidence: 99%

Spatial information on the rate of subsidence in North Coastal Area of Java and the estimation of inundation in 2031

Ardha

Khomarudin

Pranowo

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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North Coastal Java Java is a fast-growing area because many big cities such as Jakarta, Cirebon, Pekalongan, Semarang, and Surabaya exist. This area is experiencing several environmental problems, the biggest of which is the problem of the rate of land subsidence. This problem is due to the geological structure. The Java Coast is located on soft soil, and some groundwater utilization activities are less controlled. This study aimed at (1) Obtaining information on the rate of land subsidence in 5 major cities on the northern coast of Java (Jakarta, Cirebon, Pekalongan, Semarang, and Surabaya) using remote sensing satellite data; (2) Analysing the accuracy of land subsidence using field survey data; (3) Estimating the potential of the region to be below 0 masl in 2031; and (4) Analysing the causes of land subsidence. The method used was Difference Interferometry Synthetic Aperture Radar (DInSAR) to determine the rate of land subsidence and simulate the rate of land subsidence in the future. The results showed that the rate of land subsidence in Jakarta (8/year), Cirebon (2 cm/year), Pekalongan (11.2 cm/year), Semarang (6 cm/year), and Surabaya (4.3 cm/year). The results of the research show that the error rate of the surface subsidence rate with validation results in the City of Jakarta is ± 0.01 m. with the value of Nash Sutcliffe Efficiency (NSE) =. 0.787 with a good category. Simulation results in 2031 from 3 big cities show that the area under 0 masl will increase by 2710 ha (Jakarta), 3565 ha (Pekalongan), and 846 ha (Semarang) from 2021. It seems that Pekalongan needs special attention to deal with the rate of land subsidence compared to other cities.

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Section: Area Estimated Below 0 Maslmentioning

confidence: 99%

Spatial information on the rate of subsidence in North Coastal Area of Java and the estimation of inundation in 2031

Ardha

Khomarudin

Pranowo

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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“…The potential of mangrove species found in Muara Kali Ijo was still lower than the mangrove ecosystem in Segara anakan (Hilmi et al 2021c). The mangrove species in Segara anakan included Aegiceras corniculatum, Avicennia alba, A. marina, A. officinalis, Bruguiera gymnorrhiza, B. parviflora, B. sexangula, Callophylum inophylum, Carbera manghas, Ceriops decandra, C. tagal, Rhizophora apiculata, R. mucronata, R. stylosa, Sonneratia alba, S. caseolaris, Tespia pulpunea, Terminalia cattapa, Xylocarpus granatum, and X. moluccensis with the density of 166-4000 trees/ha (East Segara Anakan), 133-3000 trees/ha (West Segara Anakan), and 220-1100 trees/ha (North Jakarta Beach) (Hilmi et 2021c(Hilmi et , 2022a. The potential of mangrove seedlings and saplings describes the potential of mangrove generation in Muara Kali Ijo.…”

Section: Mangrove Densitymentioning

confidence: 99%

“…The EEA in Muara Kali Ijo aims to support the conservation of the mangrove ecosystem as an essential ecosystem in Pantai Ayah, Kebumen, because the mangrove ecosystem has a specific affinity (Hilmi et al 2021e), specific environment (Hilmi et al 2021a(Hilmi et al , 2022bXiong et al 2018), specific habitat (Hilmi 2018;Hilmi et al 2021d;Purnama et al 2022), and specific ecosystem (Cochard 2017;Hilmi et al 2015;Lapolo et al 2018). In addition, the mangrove ecosystem in Muara Kali Ijo also has specific functions to reduce and protect tidal flooding (Hilmi et al 2022a;Marois and Mitsch 2017) and permanent water inundation (Bomer et al 2020), decreasing of coastal disasters (Cooray et al 2021;Nur and Hilmi 2021), decreasing of heavy-metal pollution (Chen et al 2021;Hilmi et al 2017b;Syakti et al 2013;Xin et al 2014;Zhang et al 2019), support carbon conservation (Hilmi 2017a), and support feeding, nursery dan spawning activity (Jones et al 2015;Lapolo et al 2018;Nurhayati et al 2021;Reis et al 2021). Besides, the mangrove ecosystem in Muara Kali Ijo is also used as a tourism area and Crocodylus porosus preservation (Tim Penyusun EEA Kali Ijo Kebumen 2020).…”

Section: Introductionmentioning

confidence: 99%

The Mangrove Density, Diversity, and Environmental Factors as Important Variables to Support the Conservation Program of Essential Ecosystem Area in Muara Kali Ijo, Pantai Ayah, Kebumen

2022

Self Cite

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The planning of wetland essential ecosystem area (EEA) conservation and preservation activities is important to support ecosystem stability, including the mangrove ecosystem. These activities should consider the ecological, economic, and social aspects. This study aimed to analyze the indicator of the mangrove ecosystem to support the planning program of EEA conservation in Muara Kali Ijo, Pantai Ayah, Kebumen. The research method used the mapping and planning analysis of the EEA conservation program using the indicator of mangrove density, mangrove diversity, and environmental indicators. The results showed that mangrove density in Muara Kali Ijo was 1,500-4,300 trees/ha (moderate to very dense) and was dominated by Rhizophora mucronata and Rhizophora styllosa. The potential of total dissolved solids, water salinity, potential hydrogen, dissolved oxygen, biological oxygen demand, and nitrate had a good condition to support the mangrove’s life and growth. The ecosystem essential planning also had activity to conserve and preserve the Crocodylus porosus. The planning of ecosystem essential was developed in 18.5 ha, divided into five zones: mangrove preservation area of 5.90 ha, mangrove utilization area of 6.40 ha, mangrove arboretum of 4.40 ha, mangrove rehabilitation area of 1.30 ha, and specific utilization area of 0.5 ha. The wetland EEA in Muara Kali Ijo has important value in preserving the area from coastal disaster and increasing economic value with tourism and other activities. Keywords: Crocodylus porosus preservation, essential ecosystem conservation, mangrove zonation, Muara Kali Ijo, wetland conservation

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“…The coastal area on the North Coast of Jakarta has a mangrove ecosystem covering area the estuary of the Angke river (East side) and terrestrial between Jakarta and Banten (west side) [1]- [3]. The mangrove ecosystem is found in Jakarta Bay which has an area of 490 km2, with a beach length of 40 km and an average depth of 15 m [4]. The mangrove area on the North Coast of Jakarta also is found in Kepulauan Seribu, DKI Jakarta Province [5], [6].…”

Section: Introductionmentioning

confidence: 99%

“…In addition, mangroves also have economic functions including the main factor supporting the community and industry activity and ecotourism. Other functions are coastal protection from various disasters including abrasion and flooding, preventing seawater intrusion [4], [17]- [20] (Hilmi, 2018), and blue carbon [12], [21].…”

Section: Introductionmentioning

confidence: 99%

The External, Internal Factor and Ecosystem Services to Support Mangrove Rehabilitation Planning in North Coast of Jakarta

Hilmi

Usman²,

Iqbal³

2023

Proceeding ICMA-SURE

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The mangrove ecosystem on North Coast of Jakarta has many services and function both of ecology, social and economic function and services, including the tidal flooding reduction, land subsidence reduction, pollution reduction, ecotourism and others. However, the mangrove ecosystem in North Coast of Jakarta Mangroves are being badly damaged, so require effort and activity to rehabilitate. This research aimed to develop rehabilitation strategy of mangrove ecosystem in North Coast of Jakarta to reduce coastal disaster and to support ecosystem services. The methods of this research used IFAS, EFAS analysis and Buchard analysis. The results showed that the ecosystem services of mangrove ecosystem were are ecotourism, conservation, wildlife reserves, reduction of tidal flooding, abrasion and accretion, reduction of intrusion, reduction of land subsidence, economic income, fishing and fishpond activities, pond activities, and social benefits. The strategy of mangrove rehabilitation was weakness-opportunity strategy (minimalizing weakness, taking advantage of opportunities, and avoid threats. The strategies of mangrove rehabilitation plaaning were mangrove rehabilitation, mangrove revitalization, support creative economy, developing greenbelt, increasing human resources and developing blue carbon

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The potential of high tidal flooding disaster in North Jakarta using mapping and mangrove relationship approach

Cited by 9 publications

References 23 publications

Spatial information on the rate of subsidence in North Coastal Area of Java and the estimation of inundation in 2031

Spatial information on the rate of subsidence in North Coastal Area of Java and the estimation of inundation in 2031

The Mangrove Density, Diversity, and Environmental Factors as Important Variables to Support the Conservation Program of Essential Ecosystem Area in Muara Kali Ijo, Pantai Ayah, Kebumen

The External, Internal Factor and Ecosystem Services to Support Mangrove Rehabilitation Planning in North Coast of Jakarta

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