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DOI | 10.1029/2019JD030262 |
Toward a Combined Surface Temperature Data Set for the Arctic From the Along-Track Scanning Radiometers | |
Dodd, E. M. A.1; Veal, K. L.1; Ghent, D. J.1; van den Broeke, M. R.2; Remedios, J. J.1 | |
2019-07-16 | |
发表期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
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ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2019 |
卷号 | 124期号:13页码:6718-6736 |
文章类型 | Article |
语种 | 英语 |
国家 | England; Netherlands |
英文摘要 | Surface temperature data sets for, or including, the Arctic have been derived from various thermal infrared sensors. However, a combined, all surface temperature data set for the Arctic has not been generated previously. Here we present the first combined land, ocean, and ice surface temperature data set for the Arctic produced from Along-Track Scanning Radiometer - 2 and the Advanced Along-Track Scanning Radiometer satellite sensors: the Along-Track Scanning Radiometer Arctic combined Surface Temperature data set. Separate products, produced independently for each sensor and containing quantified uncertainties, together cover the period August 1995 to April 2012. Product validation, utilizing a more extensive in situ database than previous studies, shows that Along-Track Scanning Radiometer Arctic combined Surface Temperature surface temperatures generally agree with in situ data and are similar to previous validation of input surface temperature retrievals. Biases range from -1.74 to 0.23 K over open ocean, sea ice, snow over land, and the Greenland ice sheet with higher variability over snow/ice. However, there are noticeable outliers in the validation results, particularly over Arctic land in boreal summer for Along-Track Scanning Radiometer - 2, which are likely due to cloud contamination resulting from a climatologically static snow field being used for that sensor. This study suggests that the Along-Track Scanning Radiometer Arctic combined Surface Temperature data set presented here is a useful tool for assessment of models in the Arctic. Further work would have clear benefits including improvements to snow cover and cloud clearing to achieve a fully consistently processed, climate quality combined surface temperature data set for the Arctic region. |
英文关键词 | surface temperature Arctic ATSR remote sensing |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000477580200005 |
WOS关键词 | INTERACTIVE MULTISENSOR SNOW ; CLIMATE-CHANGE PROJECTIONS ; SPATIOTEMPORAL VARIABILITY ; AIR TEMPERATURES ; CLOUD DETECTION ; SATELLITE ; LAND ; VALIDATION ; ICE ; MODIS |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/185115 |
专题 | 气候变化 |
作者单位 | 1.Univ Leicester, Natl Ctr Earth Observat, Dept Phys & Astron, Leicester, Leics, England; 2.Univ Utrecht, Inst Marine & Atmospher Res Utrecht, Utrecht, Netherlands |
推荐引用方式 GB/T 7714 | Dodd, E. M. A.,Veal, K. L.,Ghent, D. J.,et al. Toward a Combined Surface Temperature Data Set for the Arctic From the Along-Track Scanning Radiometers[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2019,124(13):6718-6736. |
APA | Dodd, E. M. A.,Veal, K. L.,Ghent, D. J.,van den Broeke, M. R.,&Remedios, J. J..(2019).Toward a Combined Surface Temperature Data Set for the Arctic From the Along-Track Scanning Radiometers.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,124(13),6718-6736. |
MLA | Dodd, E. M. A.,et al."Toward a Combined Surface Temperature Data Set for the Arctic From the Along-Track Scanning Radiometers".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 124.13(2019):6718-6736. |
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