当サイトでは、より良いサービスを提供するため、クッキーを利用しています。クッキーの使用に同意いただける場合は「同意」ボタンをクリックし、クッキーポリシーについては「詳細を見る」をクリックしてください。詳しくは当サイトの サイトポリシー をご確認ください。

詳細を見る...
ログイン サインアップ
言語:

WEKO3

  • トップ
  • ランキング
To

Field does not validate



インデックスリンク

インデックスツリー

  • RootNode

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

{"_buckets": {"deposit": "3eb60a1c-b831-4b78-934d-ed67c308cfd2"}, "_deposit": {"id": "5912", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "5912"}, "status": "published"}, "_oai": {"id": "oai:nied-repo.bosai.go.jp:00005912", "sets": []}, "author_link": [], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2018-02-23", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "2", "bibliographicPageEnd": "655", "bibliographicPageStart": "635", "bibliographicVolumeNumber": "12", "bibliographic_titles": [{"bibliographic_title": "CRYOSPHERE", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "To improve surface mass balance (SMB) estimates for the Greenland Ice Sheet (GrIS), we developed a 5 km resolution regional climate model combining the Japan Meteorological Agency Non-Hydrostatic atmospheric Model and the Snow Metamorphism and Albedo Process model (NHM-SMAP) with an output interval of 1 h, forced by the Japanese 55-year reanalysis (JRA-55). We used in situ data to evaluate NHM-SMAP in the GrIS during the 2011-2014 mass balance years. We investigated two options for the lower boundary conditions of the atmosphere: an offline configuration using snow, firn, and ice albedo, surface temperature data from JRA-55, and an online configuration using values from SMAP. The online configuration improved model performance in simulating 2 m air temperature, suggesting that the surface analysis provided by JRA-55 is inadequate for the GrIS and that SMAP results can better simulate physical conditions of snow/firn/ice. It also reproduced the measured features of the GrIS climate, diurnal variations, and even a strong mesoscale wind event. In particular, it successfully reproduced the temporal evolution of the GrIS surface melt area extent as well as the record melt event around 12 July 2012, at which time the simulated melt area extent reached 92.4 %. Sensitivity tests showed that the choice of calculation schemes for vertical water movement in snow and firn has an effect as great as 200 Gt year(-1) in the GrIS-wide accumulated SMB estimates; a scheme based on the Richards equation provided the best performance.", "subitem_description_language": "en", "subitem_description_type": "Other"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "COPERNICUS GESELLSCHAFT MBH", "subitem_publisher_language": "en"}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.5194/tc-12-635-2018"}}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1994-0424", "subitem_source_identifier_type": "EISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Masashi Niwano", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Teruo Aoki", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Akihiro Hashimoto", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Sumito Matoba", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Satoru Yamaguchi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Tomonori Tanikawa", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Koji Fujita", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Akane Tsushima", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Yoshinori Iizuka", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Rigen Shimada", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Masahiro Hori", "creatorNameLang": "en"}]}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_title": "NHM-SMAP: spatially and temporally high-resolution nonhydrostatic atmospheric model coupled with detailed snow process model for Greenland Ice Sheet", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "NHM-SMAP: spatially and temporally high-resolution nonhydrostatic atmospheric model coupled with detailed snow process model for Greenland Ice Sheet", "subitem_title_language": "en"}]}, "item_type_id": "40001", "owner": "1", "path": ["1670839190650"], "permalink_uri": "https://nied-repo.bosai.go.jp/records/5912", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2023-03-30"}, "publish_date": "2023-03-30", "publish_status": "0", "recid": "5912", "relation": {}, "relation_version_is_last": true, "title": ["NHM-SMAP: spatially and temporally high-resolution nonhydrostatic atmospheric model coupled with detailed snow process model for Greenland Ice Sheet"], "weko_shared_id": -1}
  1. 防災科研関係論文

NHM-SMAP: spatially and temporally high-resolution nonhydrostatic atmospheric model coupled with detailed snow process model for Greenland Ice Sheet

https://nied-repo.bosai.go.jp/records/5912
https://nied-repo.bosai.go.jp/records/5912
e9a6bb8d-f177-4684-872c-e2d6ef0ea953
Item type researchmap(1)
公開日 2023-03-30
タイトル
言語 en
タイトル NHM-SMAP: spatially and temporally high-resolution nonhydrostatic atmospheric model coupled with detailed snow process model for Greenland Ice Sheet
言語
言語 eng
著者 Masashi Niwano

× Masashi Niwano

en Masashi Niwano

Search repository
Teruo Aoki

× Teruo Aoki

en Teruo Aoki

Search repository
Akihiro Hashimoto

× Akihiro Hashimoto

en Akihiro Hashimoto

Search repository
Sumito Matoba

× Sumito Matoba

en Sumito Matoba

Search repository
Satoru Yamaguchi

× Satoru Yamaguchi

en Satoru Yamaguchi

Search repository
Tomonori Tanikawa

× Tomonori Tanikawa

en Tomonori Tanikawa

Search repository
Koji Fujita

× Koji Fujita

en Koji Fujita

Search repository
Akane Tsushima

× Akane Tsushima

en Akane Tsushima

Search repository
Yoshinori Iizuka

× Yoshinori Iizuka

en Yoshinori Iizuka

Search repository
Rigen Shimada

× Rigen Shimada

en Rigen Shimada

Search repository
Masahiro Hori

× Masahiro Hori

en Masahiro Hori

Search repository
抄録
内容記述タイプ Other
内容記述 To improve surface mass balance (SMB) estimates for the Greenland Ice Sheet (GrIS), we developed a 5 km resolution regional climate model combining the Japan Meteorological Agency Non-Hydrostatic atmospheric Model and the Snow Metamorphism and Albedo Process model (NHM-SMAP) with an output interval of 1 h, forced by the Japanese 55-year reanalysis (JRA-55). We used in situ data to evaluate NHM-SMAP in the GrIS during the 2011-2014 mass balance years. We investigated two options for the lower boundary conditions of the atmosphere: an offline configuration using snow, firn, and ice albedo, surface temperature data from JRA-55, and an online configuration using values from SMAP. The online configuration improved model performance in simulating 2 m air temperature, suggesting that the surface analysis provided by JRA-55 is inadequate for the GrIS and that SMAP results can better simulate physical conditions of snow/firn/ice. It also reproduced the measured features of the GrIS climate, diurnal variations, and even a strong mesoscale wind event. In particular, it successfully reproduced the temporal evolution of the GrIS surface melt area extent as well as the record melt event around 12 July 2012, at which time the simulated melt area extent reached 92.4 %. Sensitivity tests showed that the choice of calculation schemes for vertical water movement in snow and firn has an effect as great as 200 Gt year(-1) in the GrIS-wide accumulated SMB estimates; a scheme based on the Richards equation provided the best performance.
言語 en
書誌情報 en : CRYOSPHERE

巻 12, 号 2, p. 635-655, 発行日 2018-02-23
出版者
言語 en
出版者 COPERNICUS GESELLSCHAFT MBH
ISSN
収録物識別子タイプ EISSN
収録物識別子 1994-0424
DOI
関連識別子 10.5194/tc-12-635-2018
戻る
0
views
See details
Views

Versions

Ver.1 2023-03-31 02:46:30.090588
Show All versions

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3

Change consent settings


Powered by WEKO3

Change consent settings