Pengaruh Land Subsidence terhadap Genangan Banjir dan Rob  di Semarang Timur

Ratih, Pujiastuti; Suripin, Suripin; Syafrudin, Syafrudin

doi:10.14710/mkts.v21i1.11225

Cited by 10 publications

(10 citation statements)

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“…Some cities and settlements in Indonesia, even in the world, are geographically located and directly face the coastal areas (Ji et al 2010;Crowell 2010;Lin et al 2013;Purnama et al 2015;Menèndez 2019;Triana & Hidayah 2020), while changes on global climate in coastal areas (Ji et al 2010;Pappone et al 2012;Sihombing et al 2012, Condon et.al 2012Rao et.al 2020) has resulted in increasing losses and damages (Bhattacharya 2011;Wang 2014;McGuire 2018;Purnama et al 2015). Semarang city, as the center of trade, industry, and government, cannot resist from the threat of climate change as well, especially the tidal flood disaster (Marfai et al 2008;Kahar et al 2010;Pujiastuti 2015).…”

Section: Research Backgroundmentioning

confidence: 99%

“…Ongoing development as well as industrial and trade expansion that neglect the sustainability of natural resources and the carrying capacity of the environment (especially soil conditions and the balance of groundwater resources) cause land subsidence Khoirunisa et al 2015;Pujiastuti et al 2015;Kasfari et al 2018, Rao 2020 and result in land below sea level (Nugraha et al 2015;Kuehn et al 2010). The ongoing global warming also affects sea level rise Ward et al 2011;Nurhendro & Marfai 2016) which has implications for the widening level of tidal flood inundation in lowland areas (Gallien et al 2013;Astuti et al 2020).…”

Section: Research Backgroundmentioning

confidence: 99%

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The Impact of Tidal Flooding on Decreasing Land Values in the Areas of Tugu District, Semarang City

Utami¹,

Wibowo²,

Permadi³

2021

J. Ilmu Lingk.

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Semarang City as one of the areas on the north coast has a serious problem related to tidal flooding. The impact of this disaster has implications for changes in land use, a decrease in environmental quality and health, the emergence of slum settlements, a decrease in income and also a decrease in land value. This study aims to map the impact of tidal flooding on changes in land values based on the Land Value Zone Map (ZNT) and map land prices based on spatial data analysis. The study was carried out through spatial analysis by overlaying (join intersection) the 2014, 2016, 2018 and 2019 ZNT maps to determine changes in land value, while mapping land prices, especially in Mangunharjo Village, was based on land use maps, positive accessibility (road network) and negative accessibility (prone flood rob). The results of the study show that land which is permanently affected by tidal flooding and cannot be used anymore makes it a lost / destroyed land, while periodically inundated land has experienced a price decline in the range of Rp 100.000 – 200.000, -/m2. Meanwhile, the results of the study from the ZNT map for 2014 to 2019 show a very significant difference in price between zone 1 and a price increase of ± Rp 3.500.000; zone 2 price increase ± Rp 575.000, -, zone 3 at a price range of Rp 385.000, and zone 4 as the tidal flood prone zone only experienced an increase of Rp 250.000,-. In this context, the variable of tidal flooding vulnerability greatly affects the stagnation of land prices and even decreases in land prices, while the positive accessibility variable is the location of land on national and local roads that has experienced a very high price increase.

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Section: Research Backgroundmentioning

confidence: 99%

Section: Research Backgroundmentioning

confidence: 99%

The Impact of Tidal Flooding on Decreasing Land Values in the Areas of Tugu District, Semarang City

Utami¹,

Wibowo²,

Permadi³

2021

J. Ilmu Lingk.

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“…This location is also per the Spatial Plan. However, the area around the coastal area of the eastern part of the city of Semarang, especially in the District of Genuk, including Terboyo, experiences the risk of rob and flooding caused by land subsidence (Pujiastuti, Suripin, & Syafrudin, 2015). This condition is suspected because of the high use of groundwater that is not balanced by the replenishment of balanced groundwater causing a decrease in groundwater level (Asdak, 1995).…”

Section: Administration (Location Selection and Preparation)mentioning

confidence: 99%

Comparison Study of Three Industrial Parks in Central Java Indonesia

Dwiatmoko

Suwitri

Warsono

et al. 2018

IJPD

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Compared with other Industrial parks in Jababeka, West and East Java, industrial parks progress in Central Java are less developed. This condition is mainly due to the lack of optimal management. Only limited studies comprehensively discuss the differences among in industrial parks in Central Java in particularly in management aspect. The research aims to comparatively analyze the differences and similarities of three industrial parks in term of their administration (location selection and preparation), infrastructure provision and management. This research adopts a descriptive-qualitative research method to discuss a particular research problem. The previous survey of this study was conducted in eight industrial parks management in Central Java. Three industrial parks (KIW, Terboyo, and BSB) representing industrial park s as a core business, an industrial plot provider and a residential area supporter were profoundly explored in dept. The data were collected through observation, focus group discussion (FGD), in-depth interviews and documentation. The key informants are the industrial park manager s and their team. The result s show that jurisdictional prerequisites are an important factor in the development of industrial estates, affecting construction costs and future management. The provision of infrastructure is fairly adequate. The quality of industrial park management does not depend on the status of ownership but the professionalism of the manager and tenant satisfaction. Both KIW and BSB have proved to offer better service performance than Terboyo. As own state regulation, however, KIW, there are many strict regulations and supervision, especially in land acquisition. Hence, the concept of land banking and supportive regulation are needed. Finally, the manager's commitment is pivotal to carry out the business and master plans.

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“…In recent decades, several countries have faced the issue of mangrove damage as a major threat to the sustainability of coastal ecosystems (Gedan et al, 2011;Osland et al, 2012;Nortey et al, 2016;Meng et al, 2017). The degradation of coastal ecosystems, which has an impact on the failure of sustainable coastal management, also occurs in Indonesia, especially on the coast of Semarang City (Suhelmi, 2012;Pujiastuti et al, 2015). Environmental degradation, the emergence of slum settlements, sea water intrusion that interferes with the availability of clean water, water and air pollution are the bad faces of the central government in Central Java (Pratikno et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

“…On the other hand, excessive groundwater extraction (Ikhsyan et al, 2017) also triggers land subsidence (Yuwono et al, 2013;Maarif et al, 2015). Several studies showed that the decline that occurs on the north coast is very high, reaches 5.16 cm-5.58 cm/year causing the land to decline further so that tidal flooding is increasingly spreading to ponds and residential areas (Wirasatriya et al, 2005;Pujiastuti et al, 2015;Islam et al, 2017;Ondara et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

The impact of mangrove damage on tidal flooding in the subdistrict of Tugu, Semarang, Central Java

Utami¹,

Wibowo²,

Hadi³

et al. 2021

J.Degrade.Min.Land Manage.

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Expansion of industrial areas, aquaculture, settlements, and limited knowledge of the community about the function of mangroves allegedly led to the conversion of mangrove functions in the early 1990s. This study aimed to map the condition of mangroves from 1988, 1990, 1995, 2008, to 2021 and their effect on the widespread of tidal flooding in three villages (Mangkang Kulon, Mangunharjo, Mangkang Wetan) in Tugu subdistrict, Semarang City. The research method was carried out by using spatiotemporal analysis of Landsat 5 and Landsat 8 imagery through the supervised approach (Maximum Likelihood algorithm). In order to map the correlation of mangrove damage with the widespread impact of tidal flooding, an overlay analysis of land use maps was carried out in 1988, 1990, 1995, 2008 and 2021. The results of the study showed that mangrove damage is correlated with the widespread of tidal flooding that drowns settlements, ponds, and agricultural land. Data analysis showed that the mangrove area in three villages has decreased from 1988 to 2021, covering an area of 242.66 ha. This condition is one of the triggers for the increase in tidal flooding area from 1988 to 2021, covering an area of 253.135 ha. As a natural barrier to prevent abrasion and tidal flooding, mangrove conservation is very necessary, considering the impact of tidal flooding on the coast of Semarang City is increasingly widespread.

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Pengaruh Land Subsidence terhadap Genangan Banjir dan Rob di Semarang Timur

Cited by 10 publications

References 0 publications

The Impact of Tidal Flooding on Decreasing Land Values in the Areas of Tugu District, Semarang City

The Impact of Tidal Flooding on Decreasing Land Values in the Areas of Tugu District, Semarang City

Comparison Study of Three Industrial Parks in Central Java Indonesia

The impact of mangrove damage on tidal flooding in the subdistrict of Tugu, Semarang, Central Java

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