气候变化领域集成服务门户(CCPortal): Twentieth-century paleoclimatic modeling of borehole temperatures in western and central Anatolia regions; Turkey

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DOI	10.1007/s00531-019-01698-7
	Twentieth-century paleoclimatic modeling of borehole temperatures in western and central Anatolia regions; Turkey
	Erkan K.; Akkoyunlu B.; İnal M.O.; Balkan-Pazvantoğlu E.; Tayanç M.
发表日期	2019
ISSN	14373254
起始页码	1137
结束页码	1146
卷号	108 期号:4
英文摘要	Understanding the change in the climate at the regional scale during the industrial period is essential for future climate projections. Among various proxy methods, temperatures from thermally conductive boreholes offer a direct method of determination of surface temperatures changes in time. In this study, we use temperature-depth data from six boreholes in western and central Anatolia regions of Turkey, and present reconstructions of the surface temperatures during the last century. The boreholes are located in rural areas where urban heat island effects are minimal. Regionally averaged GST models give cooling of 0.33 °C and 0.42 °C between 1900 and 1990, and warming of 1.47 °C and 1.66 °C between 1990 and 2010, for the western and central Anatolian sites, respectively. The overall changes in the surface temperatures since the beginning of the twentieth-century are calculated to be + 1.14 °C and + 1.13 °C, in each region. The instrumental SAT records in these regions which are available from 1950 show a general agreement with the GST models. The rate of recent warming since the early 1990’s is calculated to be 5.7 °C per 100-year for both regions. This value is within the range proposed by regional climate projections for the Eastern Mediterranean region. © 2019, Geologische Vereinigung e.V. (GV).
英文关键词	Anatolia; Borehole; Climate; Paleoclimate; Turkey
语种	英语
scopus关键词	air temperature; borehole; climate modeling; climate variation; heat island; paleoclimate; proxy climate record; regional climate; twentieth century; Anatolia; Turkey
来源期刊	International Journal of Earth Sciences
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/147842
作者单位	Department of Environmental Engineering, Marmara University, Istanbul, Turkey; Department of Physics, Marmara University, Istanbul, Turkey; Department of Geophysics, Dokuz Eylül University, Izmir, Turkey
推荐引用方式 GB/T 7714	Erkan K.,Akkoyunlu B.,İnal M.O.,et al. Twentieth-century paleoclimatic modeling of borehole temperatures in western and central Anatolia regions; Turkey[J],2019,108(4).
APA	Erkan K.,Akkoyunlu B.,İnal M.O.,Balkan-Pazvantoğlu E.,&Tayanç M..(2019).Twentieth-century paleoclimatic modeling of borehole temperatures in western and central Anatolia regions; Turkey.International Journal of Earth Sciences,108(4).
MLA	Erkan K.,et al."Twentieth-century paleoclimatic modeling of borehole temperatures in western and central Anatolia regions; Turkey".International Journal of Earth Sciences 108.4(2019).