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| DOI | 10.21782/KZ1560-7496-2018-5(20-29) |
| Physical modeling of surface temperature contrasts on samples of tundra soil cover [Физическое моделирование контрастов температуры на поверхности образцов тундрового напочвенного покрова] | |
| Kornienko S.G. | |
| 发表日期 | 2018 |
| ISSN | 15607496 |
| 卷号 | 22期号:5 |
| 英文摘要 | The results of modeling temperature contrasts on the surface of single-layer and multi-layer columns containing samples of ground, substrate and tundra soil cover using an open-type simulation setup are provided, in which the temperature differences of varying permafrost conditions are simulated. Quantitative indicators of the extent of attenuation of temperature variations in the ground by lichen cover of different thickness are evaluated. Maximum (daytime) and minimum (night) values of the temperature on the surface of the samples do not differ significantly from the average values, indicating the possibility of investigating the nature of temperature anomalies on the surface of the tundra soil cover related to permafrost heterogeneity by simultaneous measurements of the soil surface temperature at any time of the day. The possibility of using the setup to characterize the thermophysical properties of soil samples and of the soil cover, as well as to study and simulate phase transitions of water, is demonstrated. © 2018 Academic Publishing House Geo. All rights reserved. |
| 英文关键词 | Ground; Permafrost heterogeneity; Physical modeling; Soil cover; Temperature variations; Tundra |
| 学科领域 | heterogeneity; modeling; permafrost; soil cover; surface temperature; temperature anomaly; tundra |
| 语种 | 英语 |
| scopus关键词 | heterogeneity; modeling; permafrost; soil cover; surface temperature; temperature anomaly; tundra |
| 来源期刊 | Earth's Cryosphere
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/119258 |
| 作者单位 | Oil and Gas Research Institute, RAS, 3, Gubkina str., Moscow, 119333, Russian Federation |
| 推荐引用方式 GB/T 7714 | Kornienko S.G.. Physical modeling of surface temperature contrasts on samples of tundra soil cover [Физическое моделирование контрастов температуры на поверхности образцов тундрового напочвенного покрова][J],2018,22(5). |
| APA | Kornienko S.G..(2018).Physical modeling of surface temperature contrasts on samples of tundra soil cover [Физическое моделирование контрастов температуры на поверхности образцов тундрового напочвенного покрова].Earth's Cryosphere,22(5). |
| MLA | Kornienko S.G.."Physical modeling of surface temperature contrasts on samples of tundra soil cover [Физическое моделирование контрастов температуры на поверхности образцов тундрового напочвенного покрова]".Earth's Cryosphere 22.5(2018). |
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