{"created":"2023-07-25T11:03:29.592882+00:00","id":6401,"links":{},"metadata":{"_buckets":{"deposit":"25225053-fad9-48a7-baab-5502fab4bb74"},"_deposit":{"created_by":4,"id":"6401","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"6401"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00006401","sets":["1259:1260:1261:802:809"]},"author_link":["35573","10223"],"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"Model calculations of possible ionospheric backscatter echo area for a mid-latitude HF radar"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-08","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"62","bibliographicPageStart":"55","bibliographicVolumeNumber":"19","bibliographic_titles":[{"bibliographic_title":"Advances in polar upper atmosphere research"}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nishitani,Nozomu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ogawa,Tadahiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"HF ray path calculation is performed in order to identify possible ionospheric backscatter echo area for an HF radar at mid-latitude. The calculation is made on the basis of the R.M. Jones and J.J. Stephenson (U.S. Dept. of Commerce, OT Rep. 75-76, 1975) HF ray path tracing algorithm plus the IRI-2001 ionosphere model. It is shown that depending on the local time and geomagnetic activity, the possible ionospheric backscatter regions have different distributions. In any case the backscatter region is large enough, indicating the capability of a planned HF radar in Hokkaido (43.5°N, 143.6°E), Japan.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00006401","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_22":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"National Institute of Polar Research"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA11397422","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Solar-Terrestrial Environment Laboratory, Nagoya University/Solar-Terrestrial Environment Laboratory, Nagoya University"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2005-08-01"}],"displaytype":"detail","filename":"KJ00003387655.pdf","filesize":[{"value":"2.1 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00003387655","url":"https://nipr.repo.nii.ac.jp/record/6401/files/KJ00003387655.pdf"},"version_id":"6083b9aa-bbc4-4cd2-8ff2-ef5b3905174e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ionospheric echoes, SuperDARN, mid-latitude, ray-path tracing","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Model calculations of possible ionospheric backscatter echo area for a mid-latitude HF radar","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Model calculations of possible ionospheric backscatter echo area for a mid-latitude HF radar"}]},"item_type_id":"1","owner":"4","path":["809"],"pubdate":{"attribute_name":"公開日","attribute_value":"2005-08-01"},"publish_date":"2005-08-01","publish_status":"0","recid":"6401","relation_version_is_last":true,"title":["Model calculations of possible ionospheric backscatter echo area for a mid-latitude HF radar"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T12:01:59.712044+00:00"}