IDEAS home Printed from https://ideas.repec.org/a/gam/jijerp/v15y2018i11p2516-d181784.html
   My bibliography  Save this article

A Raster-Based Subdividing Indicator to Map Urban Heat Vulnerability: A Case Study in Sydney, Australia

Author

Listed:
  • Wei Zhang

    (School of Geographical Sciences, Southwest University, Chongqing 400715, China
    Research Center of Urban and Regional Planning in Southwest China, Chongqing 400715, China)

  • Phil McManus

    (School of Geosciences, The University of Sydney, Camperdown, NSW 2006, Australia)

  • Elizabeth Duncan

    (School of Geosciences, The University of Sydney, Camperdown, NSW 2006, Australia)

Abstract

Assessing and mapping urban heat vulnerability has developed significantly over the past decade. Many studies have mapped urban heat vulnerability with a census unit-based general indicator (CGI). However, this kind of indicator has many problems, such as inaccurate assessment results and lacking comparability among different studies. This paper seeks to address this research gap and proposes a raster-based subdividing indicator to map urban heat vulnerability. We created a raster-based subdividing indicator (RSI) to map urban heat vulnerability from 3 aspects: exposure, sensitivity and adaptive capacity. We applied and compared it with a raster-based general indicator (RGI) and a census unit-based general indicator (CGI) in Sydney, Australia. Spatial statistics and analysis were used to investigate the performance among those three indicators. The results indicate that: (1) compared with the RSI framework, 67.54% of very high heat vulnerability pixels were ignored in the RGI framework; and up to 83.63% of very high heat vulnerability pixels were ignored in the CGI framework; (2) Compared with the previous CGI framework, a RSI framework has many advantages. These include more accurate results, more flexible model structure, and higher comparability among different studies. This study recommends using a RSI framework to map urban heat vulnerability in the future.

Suggested Citation

  • Wei Zhang & Phil McManus & Elizabeth Duncan, 2018. "A Raster-Based Subdividing Indicator to Map Urban Heat Vulnerability: A Case Study in Sydney, Australia," IJERPH, MDPI, vol. 15(11), pages 1-20, November.
    • Handle: RePEc:gam:jijerp:v:15:y:2018:i:11:p:2516-:d:181784
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1660-4601/15/11/2516/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1660-4601/15/11/2516/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Harlan, Sharon L. & Brazel, Anthony J. & Prashad, Lela & Stefanov, William L. & Larsen, Larissa, 2006. "Neighborhood microclimates and vulnerability to heat stress," Social Science & Medicine, Elsevier, vol. 63(11), pages 2847-2863, December.
    2. Weihua Dong & Zhao Liu & Lijie Zhang & Qiuhong Tang & Hua Liao & Xian'en Li, 2014. "Assessing Heat Health Risk for Sustainability in Beijing’s Urban Heat Island," Sustainability, MDPI, vol. 6(10), pages 1-24, October.
    3. Jackson Voelkel & Dana Hellman & Ryu Sakuma & Vivek Shandas, 2018. "Assessing Vulnerability to Urban Heat: A Study of Disproportionate Heat Exposure and Access to Refuge by Socio-Demographic Status in Portland, Oregon," IJERPH, MDPI, vol. 15(4), pages 1-14, March.
    4. Tanja Wolf & Wen-Ching Chuang & Glenn McGregor, 2015. "On the Science-Policy Bridge: Do Spatial Heat Vulnerability Assessment Studies Influence Policy?," IJERPH, MDPI, vol. 12(10), pages 1-29, October.
    5. Gulrez Azhar & Shubhayu Saha & Partha Ganguly & Dileep Mavalankar & Jaime Madrigano, 2017. "Heat Wave Vulnerability Mapping for India," IJERPH, MDPI, vol. 14(4), pages 1-10, March.
    6. Wei Zhang & Yubi Zhu & Jingang Jiang, 2016. "Effect of the Urbanization of Wetlands on Microclimate: A Case Study of Xixi Wetland, Hangzhou, China," Sustainability, MDPI, vol. 8(9), pages 1-13, September.
    7. Robert G. D. Macnee & Akihiro Tokai, 2016. "Heat wave vulnerability and exposure mapping for Osaka City, Japan," Environment Systems and Decisions, Springer, vol. 36(4), pages 368-376, December.
    8. Tabea Lissner & Anne Holsten & Carsten Walther & Jürgen Kropp, 2012. "Towards sectoral and standardised vulnerability assessments: the example of heatwave impacts on human health," Climatic Change, Springer, vol. 112(3), pages 687-708, June.
    9. Jacob W. Mortensen & Matthew J. Heaton & Olga V. Wilhelmi, 2018. "Urban heat risk mapping using multiple point patterns in Houston, Texas," Journal of the Royal Statistical Society Series C, Royal Statistical Society, vol. 67(1), pages 83-102, January.
    10. Do-Woo Kim & Ravinesh C. Deo & Jong-Seol Lee & Jong-Min Yeom, 2017. "Mapping heatwave vulnerability in Korea," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 89(1), pages 35-55, October.
    11. Kosatsky, T. & Henderson, S.B. & Pollock, S.L., 2012. "Shifts in mortality during a hot weather event in Vancouver, British columbia: Rapid assessment with case-only analysis," American Journal of Public Health, American Public Health Association, vol. 102(12), pages 2367-2371.
    12. Junzhe Bao & Xudong Li & Chuanhua Yu, 2015. "The Construction and Validation of the Heat Vulnerability Index, a Review," IJERPH, MDPI, vol. 12(7), pages 1-15, June.
    13. Stephanie Pincetl & Mikhail Chester & David Eisenman, 2016. "Urban Heat Stress Vulnerability in the U.S. Southwest: The Role of Sociotechnical Systems," Sustainability, MDPI, vol. 8(9), pages 1-13, August.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Minxuan Zheng & Jiahua Zhang & Lamei Shi & Da Zhang & Til Prasad Pangali Sharma & Foyez Ahmed Prodhan, 2020. "Mapping Heat-Related Risks in Northern Jiangxi Province of China Based on Two Spatial Assessment Frameworks Approaches," IJERPH, MDPI, vol. 17(18), pages 1-24, September.
    2. Min Zhou & Liu Yang & Dan Ye, 2023. "Spatiotemporal Variation of Rural Vulnerability and Its Clustering Model in Guizhou Province," Land, MDPI, vol. 12(7), pages 1-25, July.
    3. Fei Li & Tan Yigitcanlar & Madhav Nepal & Kien Nguyen Thanh & Fatih Dur, 2022. "Understanding Urban Heat Vulnerability Assessment Methods: A PRISMA Review," Energies, MDPI, vol. 15(19), pages 1-34, September.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Fei Li & Tan Yigitcanlar & Madhav Nepal & Kien Nguyen Thanh & Fatih Dur, 2022. "Understanding Urban Heat Vulnerability Assessment Methods: A PRISMA Review," Energies, MDPI, vol. 15(19), pages 1-34, September.
    2. Minxuan Zheng & Jiahua Zhang & Lamei Shi & Da Zhang & Til Prasad Pangali Sharma & Foyez Ahmed Prodhan, 2020. "Mapping Heat-Related Risks in Northern Jiangxi Province of China Based on Two Spatial Assessment Frameworks Approaches," IJERPH, MDPI, vol. 17(18), pages 1-24, September.
    3. Jiaxing Xin & Jun Yang & Yipeng Jiang & Zhipeng Shi & Cui Jin & Xiangming Xiao & Jianhong (Cecilia) Xia & Ruxin Yang, 2023. "Variations of Urban Thermal Risk with Local Climate Zones," IJERPH, MDPI, vol. 20(4), pages 1-14, February.
    4. Wei Zhang & Qianxing Zhao & Minjie Pei, 2021. "How much uncertainty does the choice of data transforming method brings to heat risk mapping? Evidence from China," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 106(1), pages 349-373, March.
    5. You Jin Kwon & Dong Kun Lee & You Ha Kwon, 2020. "Is Sensible Heat Flux Useful for the Assessment of Thermal Vulnerability in Seoul (Korea)?," IJERPH, MDPI, vol. 17(3), pages 1-26, February.
    6. Weihua Dong & Zhao Liu & Hua Liao & Qiuhong Tang & Xian’en Li, 2015. "New climate and socio-economic scenarios for assessing global human health challenges due to heat risk," Climatic Change, Springer, vol. 130(4), pages 505-518, June.
    7. Hyun-Joo Bae & Jung Eun Kang & Yu-Ra Lim, 2019. "Assessing the Health Vulnerability Caused by Climate and Air Pollution in Korea Using the Fuzzy TOPSIS," Sustainability, MDPI, vol. 11(10), pages 1-15, May.
    8. Nawhath Thanvisitthpon, 2023. "Statistically Validated Urban Heat Island Risk Indicators for UHI Susceptibility Assessment," IJERPH, MDPI, vol. 20(2), pages 1-21, January.
    9. Rempel, Alexandra R. & Danis, Jackson & Rempel, Alan W. & Fowler, Michael & Mishra, Sandipan, 2022. "Improving the passive survivability of residential buildings during extreme heat events in the Pacific Northwest," Applied Energy, Elsevier, vol. 321(C).
    10. Lucille Alonso & Florent Renard, 2020. "A Comparative Study of the Physiological and Socio-Economic Vulnerabilities to Heat Waves of the Population of the Metropolis of Lyon (France) in a Climate Change Context," IJERPH, MDPI, vol. 17(3), pages 1-21, February.
    11. Zachary A. Collier & James H. Lambert & Igor Linkov, 2016. "Data analysis and modeling to support policy decisions in environmental, transportation, and energy systems," Environment Systems and Decisions, Springer, vol. 36(4), pages 329-330, December.
    12. Jie Liu & Zhenwu Shi & Dan Wang, 2016. "Measuring and mapping the flood vulnerability based on land-use patterns: a case study of Beijing, China," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 83(3), pages 1545-1565, September.
    13. Jeong-Hee Eum & Kwon Kim & Eung-Ho Jung & Paikho Rho, 2018. "Evaluation and Utilization of Thermal Environment Associated with Policy: A Case Study of Daegu Metropolitan City in South Korea," Sustainability, MDPI, vol. 10(4), pages 1-20, April.
    14. Susan Williams & Peng Bi & Jonathan Newbury & Guy Robinson & Dino Pisaniello & Arthur Saniotis & Alana Hansen, 2013. "Extreme Heat and Health: Perspectives from Health Service Providers in Rural and Remote Communities in South Australia," IJERPH, MDPI, vol. 10(11), pages 1-19, October.
    15. Weihua Dong & Zhao Liu & Lijie Zhang & Qiuhong Tang & Hua Liao & Xian'en Li, 2014. "Assessing Heat Health Risk for Sustainability in Beijing’s Urban Heat Island," Sustainability, MDPI, vol. 6(10), pages 1-24, October.
    16. McKenzie H. Tilstra & Ishwar Tiwari & Leigh Niwa & Sandra Campbell & Charlene C. Nielsen & C. Allyson Jones & Alvaro Osornio Vargas & Okan Bulut & Bernadette Quemerais & Jordana Salma & Kyle Whitfield, 2021. "Risk and Resilience: How Is the Health of Older Adults and Immigrant People Living in Canada Impacted by Climate- and Air Pollution-Related Exposures?," IJERPH, MDPI, vol. 18(20), pages 1-22, October.
    17. Jinling Quan, 2019. "Multi-Temporal Effects of Urban Forms and Functions on Urban Heat Islands Based on Local Climate Zone Classification," IJERPH, MDPI, vol. 16(12), pages 1-35, June.
    18. Sara Wilkinson & Renato Castiglia Feitosa, 2015. "Retrofitting Housing with Lightweight Green Roof Technology in Sydney, Australia, and Rio de Janeiro, Brazil," Sustainability, MDPI, vol. 7(1), pages 1-18, January.
    19. Kijin Seong & Junfeng Jiao & Akhil Mandalapu, 2023. "Evaluating the effects of heat vulnerability on heat-related emergency medical service incidents: Lessons from Austin, Texas," Environment and Planning B, , vol. 50(3), pages 776-795, March.
    20. De Valck, Jeremy & Beames, Alistair & Liekens, Inge & Bettens, Maarten & Seuntjens, Piet & Broekx, Steven, 2019. "Valuing urban ecosystem services in sustainable brownfield redevelopment," Ecosystem Services, Elsevier, vol. 35(C), pages 139-149.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jijerp:v:15:y:2018:i:11:p:2516-:d:181784. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.