Geosfera Indonesia
Vol. 8 No. 1 (2023): GEOSFERA INDONESIA

Emergency Response Demand and Supply: A GIS-Based Network Analysis for Fire Station’s Service Coverage Delineation in Kano Metropolis, Nigeria

Sulaiman Yunus (Department of Geography, Bayero University, PMB 3011, Gwarzo Road, Kano, Nigeria)
Julius Afolabi Falola (Department of Geography, Bayero University, PMB 3011, Gwarzo Road, Kano, Nigeria)
Ibrahim Musa Jaro (Department of Geography, Ahmadu Bello University, Zaria, Nigeria)



Article Info

Publish Date
18 Apr 2023

Abstract

Inadequate fire emergency response infrastructure and a lack of defined service coverage remain key barriers to timely fire disaster response. This study is applied research which employed geospatial techniques and aimed at examining fire disaster emergency response demand and supply relationships with the view to delineating service coverage and locating more facilities for optimum coverage in Kano metropolis. Locations of the existing fire stations and fire incidents (2009-2019) were gathered through GPS surveying. Network data set were generated. Nearest Neighbor and Network Analysis (origin-destination, service coverage and location-allocation) were conducted to determine emergency response demand and supply relationships, service coverage area delineation and identifying best site for allocating new facilities within the metropolis respectively. It was found that no clearly defined service coverage exist as emergency response supply takes more than 4-8 times the NFPA travel standard, and with a great deal of overlapping response patterns. New service coverage areas were proposed and best sites for 8 firefighting facilities identified for optimum coverage. It is concluded that emergency fire disaster response demand and supply relationships within Kano metropolis is imbalanced, with extensive recurrent demand especially within the core area served by overstretched and inefficient response supply. This, therefore, implies continuous exposure of lives and properties to the menace of fire disaster in Kano metropolis.

Copyrights © 2023






Journal Info

Abbrev

GEOSI

Publisher

Subject

Earth & Planetary Sciences Education Environmental Science

Description

Geosfera Indonesia is a journal publishes original research, review, and short communication (written by researchers, academicians, professional, and practitioners from all over the world) which utilizes geographic and environment approaches (human, physical landscape, nature-society and GIS) to ...