Prediction of future urban growth using CA-Markov for urban sustainability planning of Banda Aceh, Indonesia

Friendly City 4 'From Research to Implementation For Better Sustainability'

地球科学;经济学

Achmad, A.^1 ; Irwansyah, M.^1 ; Ramli, I.^2

Architecture and Planning Department, Engineering Faculty, Universitas Syiah Kuala, Jl. Tgk. Syech Abdurrauf No. 7, Kopelma Darussalam, Banda Aceh

23111, Indonesia^1

Agricultural Engineering Department, Agriculture Faculty, Universitas Syiah Kuala, Jl. Tgk. Hasan Krueng Kale No. 3, Kopelma Darussalam, Banda Aceh

23111, Indonesia^2

关键词: Banda Aceh , Indonesia;    Coastal protection;    Data and information;    Disaster mitigation;    Economic benefits;    Economic development;    Monitoring and evaluations;    Urban sustainability;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/126/1/012166/pdf
DOI  :  10.1088/1755-1315/126/1/012166

来源: IOP

【 摘 要 】

Banda Aceh experienced rapid growth, both physically, socially, and economically, after the Tsunami that devastated it the end of December in 2004. Hence policy controls are needed to direct the pattern of urban growth to achieve sustainable development for the future. The purpose of this paper is to generate a growth model for Banda Aceh using the CA-Markov process. By knowing the changes in land use between 2005 and 2009 from the results of previous research, simulations for 2013, 2019 and 2029 using the application of Idrisi Selva. CA-Markov models were prepared to determine the quantity of changes. The simulation results showed that, after the Tsunami, the City of Banda Aceh tended to grow towards the coast. For the control of the LUC, the Banda Aceh City government needs to prepare comprehensive and detailed maps and inventory of LUC for the city to provide basic data and information needed for monitoring and evaluation that can be done effectively and efficiently. An institution for monitoring and evaluation of the urban landscape and the LUC should be formed immediately. This institution could consist of representatives from government, academia, community leaders, the private sector and other experts. The findings from this study can be used to start the monitoring and evaluation of future urban growth. Especially for the coastal areas, the local government should immediately prepare special spatial coastal area plans to control growth in those areas and to ensure that the economic benefits from disaster mitigation and coastal protection are preserved. For the development of the city in the future, it is necessary to achieve a balance between economic development, and social welfare with environmental protection and disaster mitigation. iIt will become a big challenge to achieve sustainable development for the future.