A predictive model to assess spatial planning in addressing hydro-meteorological hazards: A case study of Semarang City, Indonesia

Buchori, Imam; Sugiri, Agung; Mussadun, Mussadun; Wadley, David; Liu, Yan; Pramitasari, Angrenggani; Pamungkas, Istiqomah T.D.

doi:10.1016/j.ijdrr.2017.11.003

Cited by 43 publications

(35 citation statements)

References 42 publications

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“…The HHWL value obtained every month is then accumulated to get the highest tidal data per year. SLR values were obtained based on literature studies which reached 14 mm per year [5]. The results of tidal flood inundation scenarios are classified into 5 classes according to inundation height in certain land uses.…”

Section: Analysis Of Tidal Flood Inundation Scenariosmentioning

confidence: 99%

“…The phenomenon of land subsidence in the northern part of Semarang City every year is also one of the factors causing tidal floods. Land subsidence in North Semarang reaches 10 cm per year [5]. Other factors such as tidal values on the coast of North Semarang.…”

Section: Introductionmentioning

confidence: 99%

“…Bappeda in Semarang City states that the height of this region is around ± 0.75 meters above sea level and is very prone to tidal disasters. In 2016, tidal flood modeling obtained the extent of tidal flood submission through scenarios reaching 78.8% of the total area [5]. The phenomenon of tidal flood is caused by tides caused by the attraction of the earth to the celestial bodies which cause seawater on the surface to move dynamically and differently in each region [6].…”

Section: Introductionmentioning

confidence: 99%

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Estimation of Waste Generation from Tidal Flood in North Semarang Sub-District

Roynaldi

Maryono

2019

E3S Web Conf.

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Tidal floods often occur in North Semarang Sub-District due to rising sea levels. One of the impacts is waste generation. Waste management is needed to prevent environmental degradation. An important factor is quantity of waste for the management plan. The purpose of this study to estimate waste generation from tidal floods. Scenario models are needed to find out the area affected because there is no existing data. Scenario data uses DEMNAS, land subsidence data, tidal data, and Sea Level Rise data. The Admiralty method is used to determine the Highest High Water Level (HHWL) value, the quantitative spatial method for the tidal flood scenario and the estimated quantity of waste. Calculation of the HHWL value of 1.16 m is added to the SLR data. The result of tidal flood height is 1.27 m. There are three affected villages (Panggung Lor, Bandarharjo, and Tanjungmas) and affected area is 55.95 Ha. The accuracy rate is 82.86% which is tested using Confusion Matrix. The results of the scenario model are arranged in a grid and then sampled. The estimated waste yield is 70,095.26 kg. The benefits of this data are to facilitate cleaning agent in waste management including cost and technical planning.

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Section: Analysis Of Tidal Flood Inundation Scenariosmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Estimation of Waste Generation from Tidal Flood in North Semarang Sub-District

Roynaldi

Maryono

2019

E3S Web Conf.

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“…The impact of urbanization in SMR has been examined by several researchers (Buchori et al, 2018;Sejati & Buchori, 2010). It is clear that the peri-urban unpreparedness in accepting urbanization has created problems; specificly, the absence of policy makers can trigger the uncontrolled peri-urban growth in SMR.…”

Section: Building Regulation In Aviation Safety Areamentioning

confidence: 99%

The Ex-Ante Evaluation of Hotel Buildings Height in Airport Area: A Case of Hotel in Kaliwungu, Peri-Urban Area of Semarang

et al. 2018

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This paper conveys the findings on hotel buildings evaluation in the peri-urban of Semarang based on ex-ante evaluation. Ex-ante is an evaluation model before project activities are implemented to minimize development impacts. Evaluation of altitude was done with three models, namely the ratio of floor area (FAR), Angle of Light Obstruction (ALO), and building height calculation in the airport area applicable in Indonesia. Furthermore, the evaluation of the strategic value of the location with three criteria was the proximity of industrial zone, accessibility, and proximity to tourist destinations. This study was successfully answers the question of maximal height rules and the number of stories allowed for hotel buildings in peri-urban Semarang. The result suggest the regulation of building height in Kaliwungu especially for hotel building in aviation safety area. Maximum height allowed is 32.5 m or 8 stories. The existing regulations have not regulated these issues, so collaborative planning should be carried out between the government of Semarang City and Kendal Regency. With collaborative planning, problems in both regions, especially regarding the height of buildings such as hotels can be coordinated.

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“…This condition shows that the coastal area, including North Semarang Sub-District, has a high vulnerability. Research conducted by several sources states that the North Semarang Sub-District each year has a prediction of the area affected by rob, with an area of 508.28 Ha [4]; 1095,95 Ha [5]; 823,545 Ha [6]; and 903.85 Ha [7]. Addition conditions to sea level rise and land subsidence will have an impact on areas prone to flooding in the city of Semarang, especially in the North Semarang Sub-District.…”

Section: Introductionmentioning

confidence: 99%

Introduction Study of Tidal Flood Waste Management Cost in North Semarang Sub-District

2019

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Tidal flood is a disaster that threatens coastal areas due to sea-level rise and land subsidence. One of the sub-districts in the city of Semarang, which is included in the tidal flood-prone area in every years, is the North Semarang Sub-District. The area of tidal flood is 55.95 Ha and the data of estimated generation of tidal flood waste in the North Semarang Sub-District is +/- 70 tons. Lack of planning for handling waste disasters, especially for tidal flood waste, is a challenge related to environmental and economic impacts that occur at tidal flood sites. This study aims to examine the quantification of the cost of handling tidal flood waste using quantitative descriptive analysis cost accounting calculation method. The calculation is done by considering several things, namely the activity of handling waste, the need for handling waste, as well as the calculation of the cost of handling tidal flood waste. The total cost of handling tidal flood waste in North Semarang Sub-District is IDR 14,209,324,000/year or IDR 1,184,110,333/month. The results of the calculation of the overall cost are then divided by the area of the tidal flood so that the unit cost of handling waste per m2 is IDR 2,117/m2.

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A predictive model to assess spatial planning in addressing hydro-meteorological hazards: A case study of Semarang City, Indonesia

Cited by 43 publications

References 42 publications

Estimation of Waste Generation from Tidal Flood in North Semarang Sub-District

Estimation of Waste Generation from Tidal Flood in North Semarang Sub-District

The Ex-Ante Evaluation of Hotel Buildings Height in Airport Area: A Case of Hotel in Kaliwungu, Peri-Urban Area of Semarang

Introduction Study of Tidal Flood Waste Management Cost in North Semarang Sub-District

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