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Large regional variability of recent climatic change driven sub-surface temperature changes as derived from temperature logs-central Canada example
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SYSNO ASEP 0479557 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Large regional variability of recent climatic change driven sub-surface temperature changes as derived from temperature logs-central Canada example Author(s) Majorowicz, J. (CA)
Šafanda, Jan (GFU-E) ORCID, RIDSource Title International Journal of Earth Sciences. - : Springer - ISSN 1437-3254
Roč. 107, č. 1 (2018), s. 123-135Number of pages 13 s. Publication form Print - P Language eng - English Country DE - Germany Keywords ground warming ; borehole climatology ; land use change climate change drivers ; Central Canada Subject RIV DC - Siesmology, Volcanology, Earth Structure OECD category Geology Institutional support GFU-E - RVO:67985530 UT WOS 000419460800010 EID SCOPUS 85014796965 DOI 10.1007/s00531-017-1453-1 Annotation The analysis of the warming/cooling patterns from inversion of 94 well temperature logs for the study area of Central Canada shows very high variability (-1 to 3 degrees C). Analysis of the warming/cooling patterns in last 2-3 centuries indicates that warming has not affected the whole study area and some surface areas have significantly cooled. Regions of large cooling as well as regions of large warming are apparent. Largest cooling is observed in the NE part of the study area while large warming is observed in the area south-east of it in a ridge running NW-SE slightly north of Great Lakes. These patterns go against patterns of land development which is an unlikely factor forcing these regional scale changes derived mainly from the well sites chosen to be in remote and forested areas. Workplace Geophysical Institute Contact Hana Krejzlíková, kniha@ig.cas.cz, Tel.: 267 103 028 Year of Publishing 2019
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