WEKO3
アイテム
{"_buckets": {"deposit": "04039ce8-1b63-4acf-8c2c-5546c079490f"}, "_deposit": {"id": "883", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "883"}, "status": "published"}, "_oai": {"id": "oai:repository.dl.itc.u-tokyo.ac.jp:00000883", "sets": ["11", "118"]}, "item_2_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2000-07-27", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "D14", "bibliographicPageEnd": "17873", "bibliographicPageStart": "17853", "bibliographicVolumeNumber": "105", "bibliographic_titles": [{"bibliographic_title": "Journal of geophysical research. D"}]}]}, "item_2_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "A global three-dimensional model that can treat transportation of various species of aerosols in the atmosphere is developed using a framework of an atmospheric general circulation model (AGCM). Main aerosols in the troposphere, i.e., soil dust, carbonaceous (organic and black carbon), sulfate, and sea-salt aerosols, are introduced into this model. Prior to the model calculations the meteorological parameters are calculated by the AGCM with the nudging technique using reanalysis data. To evaluate aerosol effects on the climate system and to compare simulated results with observations, the optical thickness and Ångström exponent are also calculated taking into account the size distribution and composition. The model results are validated by both measured surface aerosol concentrations and retrieved aerosol optical parameters from National Oceanic and Atmospheric Administration/Advanced Very High Resolution Radiometer. A general agreement is found between the simulated result and the observation globally and seasonally. One of the significant results is that the simulated relative contribution of anthropogenic carbonaceous aerosols to the total optical thickness is comparable to that of sulfate aerosols at midlatitudes of the Northern Hemisphere, which agrees with recent observations. This result leads to a conclusion that the radiative effect evaluation of aerosols on the climate system is necessary to be modified because optical properties of carbonaceous aerosols are different from those of sulfate aerosols. The other finding is that the seasonal shift off the west coast of North Africa observed by satellites, i.e., the latitude of the maximum optical thickness moves seasonally, is also reproduced in consideration of a mixed state of soil dust and carbonaceous aerosols.", "subitem_description_type": "Abstract"}]}, "item_2_publisher_20": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "American Geophysical Union"}]}, "item_2_relation_11": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "info:doi/10.1029/2000JD900265", "subitem_relation_type_select": "DOI"}}]}, "item_2_relation_26": {"attribute_name": "異版である", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://doi.org/10.1029/2000JD900265", "subitem_relation_type_select": "URI"}}]}, "item_2_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "Copyright 2000 by the American Geophysical Union."}]}, "item_2_source_id_10": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA10819765", "subitem_source_identifier_type": "NCID"}]}, "item_2_source_id_8": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "01480227", "subitem_source_identifier_type": "ISSN"}]}, "item_2_subject_15": {"attribute_name": "日本十進分類法", "attribute_value_mlt": [{"subitem_subject": "451", "subitem_subject_scheme": "NDC"}]}, "item_2_text_34": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"subitem_text_value": "Journal Article"}]}, "item_2_text_4": {"attribute_name": "著者所属", "attribute_value_mlt": [{"subitem_text_value": "Center for Climate System Research, University of Tokyo"}, {"subitem_text_value": "Kashima Space Research Center, Communications Research Laboratory"}, {"subitem_text_value": "Graduate School of Environmental Earth Science, Hokkaido University"}, {"subitem_text_value": "National Institute for Environmental Studies"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Takemura, Toshihiko"}], "nameIdentifiers": [{"nameIdentifier": "3435", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Okamoto, Hajime"}], "nameIdentifiers": [{"nameIdentifier": "3436", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Maruyama, Yoshihiro"}], "nameIdentifiers": [{"nameIdentifier": "3437", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Numaguti, Atusi"}], "nameIdentifiers": [{"nameIdentifier": "3438", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Higurashi, Akiko"}], "nameIdentifiers": [{"nameIdentifier": "3439", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nakajima, Teruyuki"}], "nameIdentifiers": [{"nameIdentifier": "3440", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2017-05-30"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Nakajima2000JGRA_H24P64.pdf", "filesize": [{"value": "3.1 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 3100000.0, "url": {"label": "Nakajima2000JGRA_H24P64.pdf", "url": "https://repository.dl.itc.u-tokyo.ac.jp/record/883/files/Nakajima2000JGRA_H24P64.pdf"}, "version_id": "0030fde6-4df1-4d20-8871-a70e2d7b6095"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Global three-dimensional simulation of aerosol optical thickness distribution of various origins", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Global three-dimensional simulation of aerosol optical thickness distribution of various origins"}]}, "item_type_id": "2", "owner": "1", "path": ["11", "118"], "permalink_uri": "http://hdl.handle.net/2261/51881", "pubdate": {"attribute_name": "公開日", "attribute_value": "2017-01-10"}, "publish_date": "2017-01-10", "publish_status": "0", "recid": "883", "relation": {}, "relation_version_is_last": true, "title": ["Global three-dimensional simulation of aerosol optical thickness distribution of various origins"], "weko_shared_id": null}
Global three-dimensional simulation of aerosol optical thickness distribution of various origins
http://hdl.handle.net/2261/51881
http://hdl.handle.net/2261/51881ced1c7ee-a421-4ddd-a5d2-31bdca9f1e80
名前 / ファイル | ライセンス | アクション |
---|---|---|
Nakajima2000JGRA_H24P64.pdf (3.1 MB)
|
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2017-01-10 | |||||
タイトル | ||||||
タイトル | Global three-dimensional simulation of aerosol optical thickness distribution of various origins | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Takemura, Toshihiko
× Takemura, Toshihiko× Okamoto, Hajime× Maruyama, Yoshihiro× Numaguti, Atusi× Higurashi, Akiko× Nakajima, Teruyuki |
|||||
著者所属 | ||||||
著者所属 | Center for Climate System Research, University of Tokyo | |||||
著者所属 | ||||||
著者所属 | Kashima Space Research Center, Communications Research Laboratory | |||||
著者所属 | ||||||
著者所属 | Graduate School of Environmental Earth Science, Hokkaido University | |||||
著者所属 | ||||||
著者所属 | National Institute for Environmental Studies | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A global three-dimensional model that can treat transportation of various species of aerosols in the atmosphere is developed using a framework of an atmospheric general circulation model (AGCM). Main aerosols in the troposphere, i.e., soil dust, carbonaceous (organic and black carbon), sulfate, and sea-salt aerosols, are introduced into this model. Prior to the model calculations the meteorological parameters are calculated by the AGCM with the nudging technique using reanalysis data. To evaluate aerosol effects on the climate system and to compare simulated results with observations, the optical thickness and Ångström exponent are also calculated taking into account the size distribution and composition. The model results are validated by both measured surface aerosol concentrations and retrieved aerosol optical parameters from National Oceanic and Atmospheric Administration/Advanced Very High Resolution Radiometer. A general agreement is found between the simulated result and the observation globally and seasonally. One of the significant results is that the simulated relative contribution of anthropogenic carbonaceous aerosols to the total optical thickness is comparable to that of sulfate aerosols at midlatitudes of the Northern Hemisphere, which agrees with recent observations. This result leads to a conclusion that the radiative effect evaluation of aerosols on the climate system is necessary to be modified because optical properties of carbonaceous aerosols are different from those of sulfate aerosols. The other finding is that the seasonal shift off the west coast of North Africa observed by satellites, i.e., the latitude of the maximum optical thickness moves seasonally, is also reproduced in consideration of a mixed state of soil dust and carbonaceous aerosols. | |||||
書誌情報 |
Journal of geophysical research. D 巻 105, 号 D14, p. 17853-17873, 発行日 2000-07-27 |
|||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 01480227 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10819765 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1029/2000JD900265 | |||||
権利 | ||||||
権利情報 | Copyright 2000 by the American Geophysical Union. | |||||
日本十進分類法 | ||||||
主題 | 451 | |||||
主題Scheme | NDC | |||||
出版者 | ||||||
出版者 | American Geophysical Union | |||||
異版である | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://doi.org/10.1029/2000JD900265 |