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Article
Publication date: 28 December 2020

Md. Nawrose Fatemi, Seth Asare Okyere, Stephen Kofi Diko, Matthew Abunyewah, Michihiro Kita and Tahmina Rahman

This paper aims to bring the more recent discourse on the multilayered and interconnected dimensions of flood vulnerability, damage and risk reduction at the microlevel of global…

Abstract

Purpose

This paper aims to bring the more recent discourse on the multilayered and interconnected dimensions of flood vulnerability, damage and risk reduction at the microlevel of global south cities to Dhaka, by looking at multiple factors and their relationships.

Design/methodology/approach

A cross-sectional research design was used to generate data from 315 respondents in five neighborhoods in Eastern Dhaka, located in high flood damage zones with previous flood experience, using a structural equation model to test nine hypothetical relationships.

Findings

The model confirms that low socioeconomic conditions often lead households to use social capital to traverse flood vulnerabilities in cities. It also advances this notion to show that flood impact unleashes social capital through collective activities in responding to flooding. Further, it reveals that while socioeconomic conditions influence flood impacts, these also engender the necessary mechanisms to unleash collective responses to flooding.

Practical implications

This paper suggests the need for context-specific interventions that transcend physical and infrastructural responses to integrate socioeconomic conditions as a basis of understanding and addressing flood vulnerabilities. To achieve this requires transcending generic participatory mechanisms to use frameworks that encourage genuine participation and partnerships using coproduction.

Originality/value

This paper engages both the inner city and peri-urban areas of Dhaka to extend current conversations on the various conditions underlying flood impact to offer entry points for integrated flood management interventions at the microlevel. This paper contributes to fill the research gap in Dhaka where very few studies have examined flood damages to residential buildings and its driving factors at the neighborhood level.

Details

International Journal of Disaster Resilience in the Built Environment, vol. 12 no. 5
Type: Research Article
ISSN: 1759-5908

Keywords

Article
Publication date: 10 August 2023

Alaa Alsherfawi Aljazaerly, Seth Asare Okyere, Md. Nawrose Fatemi, Louis Kusi Frimpong and Michihiro Kita

This paper analyses changes in the activity pattern of Damascus city from late modern era (late Ottoman rule) to the contemporary era. The research objective is to explore the…

Abstract

Purpose

This paper analyses changes in the activity pattern of Damascus city from late modern era (late Ottoman rule) to the contemporary era. The research objective is to explore the impact of the socio-historical process on the evolving morphological structure of the urban core and to draw implications for post-war reconstruction.

Design/methodology/approach

Space Syntax methodology was employed to trace the historical and morphological changes in the urban core of Damascus. The timeframe was divided into five periods covering the city's socio-political transformation and five maps depicting these periods. Local and global integration measures were used to analyse the changes in the urban core across each period. Normalised angular choice (NACH) measure was used to identify the changes in the city planning system.

Findings

The results revealed that the urban core corresponded to the main streets, which had socio-economic importance across history. However, introducing a new planning system influenced by Western planning ideals led to the creation of multi-morphological patterns. At the city level, the study found that the urban core was more accessible in the preplanned areas, while the organic expansion of the informal settlements was exclusive of the core area. At the local level, some informal settlements showed an intense core. Intelligibility analysis revealed that earlier periods showed considerably higher values, implying declines in the ease of navigation of the city over time.

Research limitations

This study did not account for the political, economic and cultural factors that could shape morphological changes in Damascus. In addition, the study adopted historical reference points to understand the morphological changes, as high-quality geospatial data was not available to monitor the recent post-war situation.

Practical implications

The research findings give a foundation for a more contextualised historical understanding of spatial structure and changes, which can contribute to the post-war reconstruction and redevelopment of Damascus city.

Originality/value

To the best of the authors’ knowledge, this paper is the first to trace historical spatial changes in Damascus from a space syntax approach, weaving together socio-historical and configurational studies. In doing so, it shows how historically informed and spatially aware urban planning and design policies can support policymakers and built environment professionals in planning and redevelopment.

Details

Archnet-IJAR: International Journal of Architectural Research, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2631-6862

Keywords

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