Calculating the snow thermal diffusivity coefficient using snow temperature measurements

[摘要] Measuring the density, thermal conductivity, and thermal diffusivity of snow is important for modeling the depth of soil freezing/thawing and water balance of the earth's surface. A method of calculating the thermal diffusivity and snow depth refinement based on mathematical modeling is proposed.

[发布机构] Inst. of Monitoring of Climat. and Ecol. System of the Siberian Branch Russian Academy of Sciences, Akademicheskii 10/3, Tomsk, Russia^1;Yugra State University, Chekhov st. 16, Khanty-Mansiysk, Russia^2

[效力级别] 计算机科学

[关键词] Earth's surface;Snow depths;Soil freezing;Thermal diffusivity coefficient;Water balance