globalchange  > 过去全球变化的重建
DOI: 10.1007/s00531-019-01698-7
WOS记录号: WOS:000471031400005
论文题名:
Twentieth-century paleoclimatic modeling of borehole temperatures in western and central Anatolia regions, Turkey
作者: Erkan, Kamil1; Akkoyunlu, Bulent2; Inal, M. Orkun1; Balkan-Pazvantoglu, Elif3; Tayanc, Mete1
通讯作者: Erkan, Kamil
刊名: INTERNATIONAL JOURNAL OF EARTH SCIENCES
ISSN: 1437-3254
EISSN: 1437-3262
出版年: 2019
卷: 108, 期:4, 页码:1137-1146
语种: 英语
英文关键词: Paleoclimate ; Climate ; Borehole ; Anatolia ; Turkey
WOS关键词: CLIMATE-CHANGE ; AIR-TEMPERATURE ; RECONSTRUCTION ; HISTORY ; TRENDS ; RECORD ; PROXY
WOS学科分类: Geosciences, Multidisciplinary
WOS研究方向: Geology
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 degrees C and 0.42 degrees C between 1900 and 1990, and warming of 1.47 degrees C and 1.66 degrees 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 degrees C and +1.13 degrees 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 degrees C per 100-year for both regions. This value is within the range proposed by regional climate projections for the Eastern Mediterranean region.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/138788
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作者单位: 1.Marmara Univ, Dept Environm Engn, Istanbul, Turkey
2.Marmara Univ, Dept Phys, Istanbul, Turkey
3.Dokuz Eylul Univ, Dept Geophys, Izmir, Turkey

Recommended Citation:
Erkan, Kamil,Akkoyunlu, Bulent,Inal, M. Orkun,et al. Twentieth-century paleoclimatic modeling of borehole temperatures in western and central Anatolia regions, Turkey[J]. INTERNATIONAL JOURNAL OF EARTH SCIENCES,2019-01-01,108(4):1137-1146
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