{"created":"2021-03-01T06:43:49.922415+00:00","id":25836,"links":{},"metadata":{"_buckets":{"deposit":"30d93882-1c49-49dc-b2b5-8d4b3d015f84"},"_deposit":{"id":"25836","owners":[],"pid":{"revision_id":0,"type":"depid","value":"25836"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00025836","sets":["27:2466:2467:2649","9:504:2469:2650"]},"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"胸高断面積の推定方法による誤差（英文）"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1954","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"157","bibliographicPageStart":"145","bibliographicVolumeNumber":"46","bibliographic_titles":[{"bibliographic_title":"東京大学農学部演習林報告"}]}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"It is supposed that the error y, which happened on our estimation of basal area at breast height, is generally effected by various sources of variation. We have picked up the methods of estimation M as a factor among various source sof variation, and have considered theeffects of M, F, and A on y, considering the figure F and the size of basal area A as the experimental condition. In this experiment we have taken the levels of M, F, and A as 4, 3, and 3, which are as follows replication has been excuted 2 times.","subitem_description_type":"Abstract"},{"subitem_description":"胸高断面積を推定する際に生ずる誤差yは，一般に，数多くの変動原因によつて影響されていると考えられる。われわれは，数多い変動原因のなかから因子として推定方法Mをとりあげ，又，実験条件として形状F，断面積の大きさAを考慮して，yに対するM，F，Aの効果を考察した。推定には，輪尺又は巻尺を用いるのが一般であろう。そして，輪尺を用いる推定方法としては，推定する場合の測定方向の規定がいろいろと考えられる。本実験においては，Mに対して","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"56279","nameIdentifierScheme":"WEKO"}],"names":[{"name":"堀田, 雄次"}]},{"nameIdentifiers":[{"nameIdentifier":"56280","nameIdentifierScheme":"WEKO"}],"names":[{"name":"前沢, 完次郎"}]}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学大学院農学生命科学研究科附属演習林"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00162451","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03716007","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"610","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"The Tokyo University Forests"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"HOTTA, Yuji"}],"nameIdentifiers":[{"nameIdentifier":"56277","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"MAEZAWA, Kanjiro"}],"nameIdentifiers":[{"nameIdentifier":"56278","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":"2017-06-12"}],"displaytype":"detail","filename":"esrh046005.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"esrh046005.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/25836/files/esrh046005.pdf"},"version_id":"2470c909-ff98-428f-b409-d4cb441ba8d9"}]},"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":"The Error of Basal Area Effected by Method of Estimation","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"The Error of Basal Area Effected by Method of Estimation"}]},"item_type_id":"4","owner":"1","path":["2650","2649"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-09-03"},"publish_date":"2014-09-03","publish_status":"0","recid":"25836","relation_version_is_last":true,"title":["The Error of Basal Area Effected by Method of Estimation"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T04:03:55.846770+00:00"}