Identifying appropriate land-use mix measures for use in a national walkability index

Suzanne Mavoa, Claire Boulangé, Serryn Eagleson, Joshua Stewart, Hannah M. Badland, Billie Giles-Corti, Lucy Gunn

Research output: Contribution to journalArticlepeer-review

69 Citations (Scopus)

Abstract

Walkability indices can guide planning and policy for more sustainable and liveble cities. Land-use mix is an important component of walkability that can be measured in a number of ways. Many land-use mix measures require fine-scaled land-use data that are not always available, especially when analyzing walkability across larger geographic extents. This study investigated the feasibility of calculating a national walkability index in Australia, using metropolitan Melbourne as a case study. The study focused on the dual challenges of selecting an appropriate measure of land-use mix and identifying an appropriate land-use data source. We calculated an entropy land-use mix measure with three different Australian land-use datasets. Our comparison of the resulting land-use mix measures highlighted the differences in the land-use datasets and led to our conclusion that none of the three land-use datasets was appropriate for use in a national land-use mix measure. Therefore, we also developed two new exploratory “intensity” measures of land use — daily living and local living — that were able to be calculated nationally with readily available data. Modelled associations with transport walking and comparisons with the entropy land-use mix measures indicate that these new measures were appropriate for assessing national land use in a national walkability index.

Original languageEnglish
Pages (from-to)681-700
Number of pages20
JournalJournal of Transport and Land Use
Volume11
Issue number1
DOIs
Publication statusPublished - 2018
Externally publishedYes

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