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Portofolio Urban and Environmental Mapping

Ahmad Utsman Siddiq, S.T. Bachelor of Urban and Regional Planning

Table of Content

Ahmad Utsman Siddiq Map Portofolio

01 About me 02 Spatial Modelling 03 Population Distribution 04 Sketch Planning Transportation 05 Route Planning 06 Strategic Environmental Study (KLHS) 07 Water Catchment Area

About Me

Ahmad Utsman Siddiq Map Portofolio

My name is Ahmad Utsman Siddiq. I’m bachelor's graduate of Urban and Regional Planning at Institut Teknologi Bandung. I’m a GIS Expert and Urban Planner who has own a number of experience on various activities and projects in the field transportation and urban planning. I have strong ability in making urban planning, analyzing spatial data and using GIS software to build a sustainable civilization.

Hit Me Up! @utsmansiddiq www.linkedin.com/in/utsmansiddiq lutfix4@gmail.com

Undergraduate Thesis

Ahmad Utsman Siddiq

2023

Map Portofolio

Spatial Modelling Base Map

Land Cover 2018

Modelled Map

Land Cover 2021

Scenario 1 (2031)

Scenario 2 (2031)

The study area of this modeling is Subang Regency. Spatial modeling was conducted by determining the driving factors of land cover change. Driving factors were determined using the AHP method. Based on the AHP results, it was identified that the distance factor from Patimban Port is the factor with the greatest influence with a score of 0.2365. The land cover development model was then validated using the total accuracy method and obtained an accuracy rate of 90%. Modeling was conducted using two scenarios, namely the business as usual scenario and the food security scenario where there is a limiting factor in the form of LP2B land. The results of the modeling showed that the scenario 2 model had higher conformity results with the existing spatial plan and showed smaller land changes to built-up land. This shows that development in Subang Regency will be more sustainable if it is able to maintain LP2B land.

BPTJ, Ministry of Transportation 2023

Ahmad Utsman Siddiq

Population Distribution

Population distribution modeling was conducted using the land cover database and the population of each sub-district.

The total population was applied to the land cover with a pixel grid size of 200 x 200 meters. With this population distribution model, the real distribution of the population can be known so that the spatial planning process carried out in Jabodetabek can be implemented in a more appropriate and targeted manner.

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BPTJ, Ministry of Transportation 2023

Sketch Planning Transportation

The origin destination matrix is determined using the four-step model.

The first step of the four step model is to determine the intensity of trip attraction and trip production. Trip Attraction is determined by elaborating the number of residents per sub-district with the index of non-residential built land use which is the main destination in the movement of residents. Meanwhile, trip production is determined by elaborating the total population per sub-district with a residential land use index that becomes the main generation in population movements.

After trip production and attraction are obtained, trip distribution is determined to fill in the OD matrix using the gravity model with the formula as follows

Based on the calculation of trip distribution, the movement pattern (OD) map is obtained. Working on the OD matrix using the sketch planning method is done by relying on the use of secondary data which is much more efficient and faster to do than conventional methods which require more time and large resources. This is very important for planners to make policies that are effective and responsive to transportation problems.

Ahmad Utsman Siddiq Map Portofolio

BPTJ, Ministry of Transportation 2023

One of the current Jabodetabek transportation issues is the existence of transportation infrastructure in the form of LRT but has not been supported by strong feeder services.

Therefore, a route is planned that connects residential points with LRT transportation nodes.

Route planning is made using the best route method by Google Maps. The results of route planning are elaborated with the results of population distribution modeling to find out how much the fleet needs on each planned route.

Ahmad Utsman Siddiq

Route Planning

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KLHS RDTR Bandung City 2023-2043 2023

Ahmad Utsman Siddiq

Strategic Environmental Study (KLHS)

KLHS is a form of strategic action in guiding, directing, and ensuring that no negative effects on the environment and sustainability are considered together in spatial policies, plans and programs.

KLHS is used to create a better regulatory system through the development of strategic and participatory stakeholder involvement. The preparation of KLHS substance is carried out by overlapping the substance of spatial planning with the results of the analysis of sustainable development issues. Thus, it can be known locations that have a critical level of environmental services and need further handling.

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Social and Environmental Due Diligence (SEDD) PLTA Kukusan II 2022

Ahmad Utsman Siddiq

Water Catchment Area

Water catchment area (WCA) is used to determine the ecological boundaries of an area. The WCA was done using the Digital Elevation Model (DEM) database and the river flow network. The application used to operate the WCA preparation is GlobalMapper. The ecological boundaries obtained can then be used to determine the scope of the river area and can be a basic foundation in environmental planning of an area.

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