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Record #166813:
- #166813
Main publication details
MARC recordModelling of superimposed ice formation and sub-surface melting in the Baltic Sea / Bin Cheng, Timo Vihma, Jouko Launianen.
| Title: | Modelling of superimposed ice formation and sub-surface melting in the Baltic Sea / Bin Cheng, Timo Vihma, Jouko Launianen. |
| Author(s): | Cheng, Bin. Vihma, Timo. Launianen, Jouko. |
| Date: | 2003. |
| Publisher: | Mombetsu: Okhotsk Sea & Cold Ocean Research Association |
| In: | Proceedings of the 18th International Symposium on Okhotsk Sea and Sea Ice, Mombetsu, Hokkaido, Japan, 23-27 February 2003. (2003.), |
| Abstract: | Studies superimposed ice formation on sea ice by percolation of snowmelt or rainfall followed by refreezing. Also simulates sub-surface melting of snow using field data obtained through Baltic Sea-Ice-Air Study (BASIS) project of GEWEX-BALTEX program. Summarises sea ice model, due to Launiainen and Cheng, and field observations. Model neglects microscopic processes such as meltwater drainage and snow densification and grain structure. Presents modelled refreezing of melted snow to superimposed ice for different combinations of snow density, thermal conductivity and extinction coefficient. Concludes superimposed ice forms mainly from snow melt and sub-surface melting provides up to 20% of total melting. |
| Notes: | In: Proceedings of the 18th International Symposium on Okhotsk Sea and Sea Ice, Mombetsu, Hokkaido, Japan, 23-27 February 2003 / Okhotsk Sea & Cold Ocean Research Association. |
| Keywords: | 551.32 -- Glaciology. 551.326 -- Floating ice. 551.326.7 -- Sea ice. 551.326.2 -- Floating ice, formation and decay. 551.321.7 -- Snow cover, measurement of properties. 551.578.46 -- Snow cover and snow patches. 551.521 -- Radiation, atmospheric. 536.5 -- Temperature measurement and control. 551.578.462 -- Snow cover, ablation. 551.578.463 -- Snow cover, firnification. 519.673 -- Modelling. 001.89 -- Research programmes: BASIS,GEWEX-BALTEX. E6 -- Glaciology: floating ice. (*611) -- Baltic Sea. |
| SPRI record no.: | 166813 |
LDR 02416naa#a2200000#a#4500 001 SPRI-166813 005 20230322214158.0 007 ta 008 230322s2003####ja#a###|#####|0||#0#eng#d 035 ## ‡aSPRI-166813 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aCheng, Bin. 245 10 ‡aModelling of superimposed ice formation and sub-surface melting in the Baltic Sea /‡cBin Cheng, Timo Vihma, Jouko Launianen. 260 ## ‡aMombetsu :‡bOkhotsk Sea & Cold Ocean Research Association,‡c2003. 300 ## ‡ap. 33-40 :‡bdiags. 500 ## ‡aIn: Proceedings of the 18th International Symposium on Okhotsk Sea and Sea Ice, Mombetsu, Hokkaido, Japan, 23-27 February 2003 / Okhotsk Sea & Cold Ocean Research Association. 520 3# ‡aStudies superimposed ice formation on sea ice by percolation of snowmelt or rainfall followed by refreezing. Also simulates sub-surface melting of snow using field data obtained through Baltic Sea-Ice-Air Study (BASIS) project of GEWEX-BALTEX program. Summarises sea ice model, due to Launiainen and Cheng, and field observations. Model neglects microscopic processes such as meltwater drainage and snow densification and grain structure. Presents modelled refreezing of melted snow to superimposed ice for different combinations of snow density, thermal conductivity and extinction coefficient. Concludes superimposed ice forms mainly from snow melt and sub-surface melting provides up to 20% of total melting. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.326 -- Floating ice.‡2udc 650 07 ‡a551.326.7 -- Sea ice.‡2udc 650 07 ‡a551.326.2 -- Floating ice, formation and decay.‡2udc 650 07 ‡a551.321.7 -- Snow cover, measurement of properties.‡2udc 650 07 ‡a551.578.46 -- Snow cover and snow patches.‡2udc 650 07 ‡a551.521 -- Radiation, atmospheric.‡2udc 650 07 ‡a536.5 -- Temperature measurement and control.‡2udc 650 07 ‡a551.578.462 -- Snow cover, ablation.‡2udc 650 07 ‡a551.578.463 -- Snow cover, firnification.‡2udc 650 07 ‡a519.673 -- Modelling.‡2udc 650 07 ‡a001.89 -- Research programmes: BASIS,GEWEX-BALTEX.‡2udc 650 07 ‡aE6 -- Glaciology: floating ice.‡2local 651 #7 ‡a(*611) -- Baltic Sea.‡2udc 700 1# ‡aVihma, Timo. 700 1# ‡aLaunianen, Jouko. 773 0# ‡7c2am ‡aOkhotsk Sea & Cold Ocean Research Association. ‡tProceedings of the 18th International Symposium on Okhotsk Sea and Sea Ice, Mombetsu, Hokkaido, Japan, 23-27 February 2003. ‡dMombetsu : Okhotsk Sea & Cold Ocean Research Association, 2003. ‡wSPRI-164595 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230322