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Uncertainty Analysis of Premature Death Estimation Under Various Open PM2.5 Datasets

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成果类型:
期刊论文
作者:
Liu, Jing;Li, Shenxin;Xiong, Ying;Liu, Ning;Zou, Bin;...
通讯作者:
Li, S.
作者机构:
[Liu, Ning; Li, Shenxin; Zou, Bin; Liu, Jing] Cent South Univ, Sch Geosci & Info Phys, Changsha, Peoples R China.
[Xiong, Ying] Changsha Univ Sci & Technol, Sch Architecture, Changsha, Peoples R China.
[Xiong, Liwei] Hunan City Univ, Sch Municipal & Surveying Engn, Yiyang, Peoples R China.
通讯机构:
[Li, S.] S
School of Geosciences and Info-physics, Central South University, Changsha, China
语种:
英文
关键词:
PM2.5;premature deaths;remote sensing;spatial–temporal analysis;uncertainty
期刊:
Frontiers in Environmental Science
ISSN:
2296-665X
年:
2022
卷:
10
页码:
799
基金类别:
This research was funded by the National Natural Science Foundation of China (Grant No. 41871317).
机构署名:
本校为其他机构
院系归属:
市政与测绘工程学院
摘要:
Assessments of premature deaths caused by PM2.5 exposure have important scientific significance and provide valuable information for future human health–oriented air pollution prevention. PM2.5 concentration data are particularly vital and may cause great uncertainty in premature death assessments. This study constructed an index of deviation frequency to compare differences in premature deaths assessed by five sets of extensively used PM2.5 concentration remote sensing datasets. Then, a preferred combination project of the PM2.5 dataset was p...

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