Exploiting crowdsourced geographic information and GIS for assessment of air pollution exposure during active travel
文献类型:期刊论文
作者 | Sun, Yeran1; Moshfeghi, Yashar1; Liu, Zhang2 |
刊名 | JOURNAL OF TRANSPORT & HEALTH
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出版日期 | 2017-09-01 |
卷号 | 6页码:93-104 |
关键词 | Crowdsourced geographic information Strava Metro Active travel Air pollution exposure Particulate matter |
ISSN号 | 2214-1405 |
DOI | 10.1016/j.jth.2017.06.004 |
通讯作者 | Sun, Yeran(yeran.sun@glasgow.ac.uk) |
英文摘要 | Improvement on assessment of air pollution exposure will enhance assessment of health risk benefit when active travel (cycling and walking). Earlier studies assessed air pollution exposure according to travel time and city-level air pollution. The lack of spatially fine-grained travel data is a barrier to an accurate assessment of air pollution exposure. Due to a high-level spatial granularity, Strava Metro provides an opportunity to assessing air pollution exposure in combination with spatially varying air pollution concentrations. Strava Metro anonymized and aggregated a large volume of users' traces to streets for each city. In this study, to explore the potential of crowdsourced geographic information in research of active travel and health, we used Strava Metro data and GIS technologies to assess air pollution exposure in Glasgow, UK. Particularly, we incorporated time of the trip to assess average inhaled dose of pollutant during a single cycling or pedestrian trip. Empirical results demonstrate that Strava Metro data provides an opportunity to an assessment of average air pollution exposure during active travel. Additionally, to demonstrate the potential of Strava Metro data in policy-making, we explored the spatial association of air pollution concentration and active travel. As a result, we identified areas that require investment priority, and fmally offered implications for policies. |
WOS关键词 | ROUTE CHOICE MODEL ; BUILT ENVIRONMENT ; HEALTH-BENEFITS ; TERM EXPOSURE ; GPS DATA ; MORTALITY ; CYCLISTS ; WALKING ; TRANSPORTATION ; INFRASTRUCTURE |
资助项目 | UK Economic and Social Research Council[ES/L011921/1] |
WOS研究方向 | Public, Environmental & Occupational Health ; Transportation |
语种 | 英语 |
WOS记录号 | WOS:000413284600014 |
出版者 | ELSEVIER SCI LTD |
资助机构 | UK Economic and Social Research Council |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/62513] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Sun, Yeran |
作者单位 | 1.Univ Glasgow, Urban Big Data Ctr, Glasgow G12 8RZ, Lanark, Scotland 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Sun, Yeran,Moshfeghi, Yashar,Liu, Zhang. Exploiting crowdsourced geographic information and GIS for assessment of air pollution exposure during active travel[J]. JOURNAL OF TRANSPORT & HEALTH,2017,6:93-104. |
APA | Sun, Yeran,Moshfeghi, Yashar,&Liu, Zhang.(2017).Exploiting crowdsourced geographic information and GIS for assessment of air pollution exposure during active travel.JOURNAL OF TRANSPORT & HEALTH,6,93-104. |
MLA | Sun, Yeran,et al."Exploiting crowdsourced geographic information and GIS for assessment of air pollution exposure during active travel".JOURNAL OF TRANSPORT & HEALTH 6(2017):93-104. |
入库方式: OAI收割
来源:地理科学与资源研究所
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