气候变化领域集成服务门户(CCPortal): Spatial-temporal impacts of urban land use land cover on land surface temperature: Case studies of two Canadian urban areas

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DOI	10.1016/j.jag.2018.10.005
	Spatial-temporal impacts of urban land use land cover on land surface temperature: Case studies of two Canadian urban areas
	Zhang Y.; Sun L.
发表日期	2019
ISSN	15698432
起始页码	171
结束页码	181
卷号	75
英文摘要	The surface fabric of urbanized areas, (i.e. its constituent land covers and land uses) plays an essential role in the generation of the urban/rural temperature differences, i.e. the Urban Heat Island (UHI) effect. Land surface information, derived from satellite imagery, and complementary information such as demographics can be used as the basis for an understanding of the atmospheric and surface thermal variations within cities. The results of comprehensive land surface characterizations of two major Canadian urban areas, the Greater Toronto Area and Ottawa-Gatineau, are described. Spatial information, including land cover fraction maps, land use and its historic changes, population density maps are compared with intra-urban surface temperature variations derived from satellite thermal imagery. Three aspects of the impacts of land cover and land use on urban land thermal characteristics are addressed, namely, (a) the relationships between surface temperature and subpixel land cover and population density (b) intra-city seasonal temperature variations and (c) the intensification of the urban heat island effect due to urban built-up land growth. © 2018
英文关键词	Canadian cities; Impervious surface; Land cover; Land surface temperature; Land use change; Surface urban heat island; Urban growth
语种	英语
scopus关键词	heat island; land cover; land surface; land use change; pixel; spatiotemporal analysis; temperature effect; urban area; urban growth; Canada; Ontario [Canada]; Toronto
来源期刊	International Journal of Applied Earth Observation and Geoinformation
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/156538
作者单位	Canada Centre for Mapping and Earth Observation, Natural Resources Canada, 560 Rochester Street, Ottawa, K1S 5K2, Canada
推荐引用方式 GB/T 7714	Zhang Y.,Sun L.. Spatial-temporal impacts of urban land use land cover on land surface temperature: Case studies of two Canadian urban areas[J],2019,75.
APA	Zhang Y.,&Sun L..(2019).Spatial-temporal impacts of urban land use land cover on land surface temperature: Case studies of two Canadian urban areas.International Journal of Applied Earth Observation and Geoinformation,75.
MLA	Zhang Y.,et al."Spatial-temporal impacts of urban land use land cover on land surface temperature: Case studies of two Canadian urban areas".International Journal of Applied Earth Observation and Geoinformation 75(2019).