Heart flux in surface snow at Mizuho Station, Antarctica: Monthly values and errors
Investigations are made on the determination of conductive snow heat flux at an Antarctic snow field, Mizuho Station, from the end of February to December 1979 during the first year of POLEX-South. Some preliminary analyses on the heat flux meter outputs raised questions on the data. As an alternati...
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Faculty of Science,Kochi University
1983
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ftnipr:oai:nipr.repo.nii.ac.jp:00001499 2023-05-15T13:47:59+02:00 Heart flux in surface snow at Mizuho Station, Antarctica: Monthly values and errors Tokio Kikuchi 1983-11 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=1499 http://id.nii.ac.jp/1291/00001499/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1499&item_no=1&attribute_id=18&file_no=1 en eng Faculty of Science,Kochi University https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=1499 http://id.nii.ac.jp/1291/00001499/ AA00733561 Memoirs of National Institute of Polar Research. Special issue, 29, 61-69(1983-11) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1499&item_no=1&attribute_id=18&file_no=1 Departmental Bulletin Paper P(論文) 1983 ftnipr 2022-11-12T19:42:17Z Investigations are made on the determination of conductive snow heat flux at an Antarctic snow field, Mizuho Station, from the end of February to December 1979 during the first year of POLEX-South. Some preliminary analyses on the heat flux meter outputs raised questions on the data. As an alternative method, numerical differentiation and integration method is used to calculate snow heat flux from snow temperature. Errors accompanying the calculation are investigated, and it revealed that this method gives monthly heat flux with a relative error of about 10%. Snow temperature gradient in the surface layer is consistent with the present estimates. Estimated snow heat flux is compared with the results obtained at other sites in Antarctica. Report Antarc* Antarctic Antarctica Memoirs of National Institute of Polar Research Polar Research National Institute of Polar Research Repository, Japan Antarctic Mizuho ENVELOPE(44.317,44.317,-70.683,-70.683) Mizuho Station ENVELOPE(44.317,44.317,-70.683,-70.683) |
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Open Polar |
collection |
National Institute of Polar Research Repository, Japan |
op_collection_id |
ftnipr |
language |
English |
description |
Investigations are made on the determination of conductive snow heat flux at an Antarctic snow field, Mizuho Station, from the end of February to December 1979 during the first year of POLEX-South. Some preliminary analyses on the heat flux meter outputs raised questions on the data. As an alternative method, numerical differentiation and integration method is used to calculate snow heat flux from snow temperature. Errors accompanying the calculation are investigated, and it revealed that this method gives monthly heat flux with a relative error of about 10%. Snow temperature gradient in the surface layer is consistent with the present estimates. Estimated snow heat flux is compared with the results obtained at other sites in Antarctica. |
format |
Report |
author |
Tokio Kikuchi |
spellingShingle |
Tokio Kikuchi Heart flux in surface snow at Mizuho Station, Antarctica: Monthly values and errors |
author_facet |
Tokio Kikuchi |
author_sort |
Tokio Kikuchi |
title |
Heart flux in surface snow at Mizuho Station, Antarctica: Monthly values and errors |
title_short |
Heart flux in surface snow at Mizuho Station, Antarctica: Monthly values and errors |
title_full |
Heart flux in surface snow at Mizuho Station, Antarctica: Monthly values and errors |
title_fullStr |
Heart flux in surface snow at Mizuho Station, Antarctica: Monthly values and errors |
title_full_unstemmed |
Heart flux in surface snow at Mizuho Station, Antarctica: Monthly values and errors |
title_sort |
heart flux in surface snow at mizuho station, antarctica: monthly values and errors |
publisher |
Faculty of Science,Kochi University |
publishDate |
1983 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=1499 http://id.nii.ac.jp/1291/00001499/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1499&item_no=1&attribute_id=18&file_no=1 |
long_lat |
ENVELOPE(44.317,44.317,-70.683,-70.683) ENVELOPE(44.317,44.317,-70.683,-70.683) |
geographic |
Antarctic Mizuho Mizuho Station |
geographic_facet |
Antarctic Mizuho Mizuho Station |
genre |
Antarc* Antarctic Antarctica Memoirs of National Institute of Polar Research Polar Research |
genre_facet |
Antarc* Antarctic Antarctica Memoirs of National Institute of Polar Research Polar Research |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=1499 http://id.nii.ac.jp/1291/00001499/ AA00733561 Memoirs of National Institute of Polar Research. Special issue, 29, 61-69(1983-11) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1499&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1766248281860472832 |