{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282752371289600.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.14912/jsmcwm.30.0_391"}},{"identifier":{"@type":"NAID","@value":"130007748960"}}],"dc:title":[{"@language":"en","@value":"Obtaining point cloud data using smart-phone"},{"@language":"ja","@value":"スマートフォンを用いた測量技術の現場適用性"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"ja","@value":"<p>廃棄物処分場の埋立管理や土壌汚染対策における掘削床付け管理などでは、形成された地盤の形状を明確にする必要がある。旧来の測量方法は結果が得られるまでに多くの時間を要するなど、日常管理での手間となっていた。一方、近年、3Dスキャナ等の点群情報で網羅的に地盤の形状を明らかにする手法も開発されている。しかし、専用機材が高価であるなど、特に小規模な土工事への適用は費用面において困難であった。そこで、筆者らは、3Dスキャナ等の測量機材に対し安価な、赤外線距離計測センサーを搭載したスマートフォン（以下、「スマホ」）を利用した、短時間で掘削出来形の3D点群情報を取得するシステムを構築した。本報では、提案手法の現場適用試験により精度、ならびに至適な測量規模を評価した結果について報告する。</p>"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410282752371289602","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000405522592"}],"foaf:name":[{"@language":"en","@value":"takezaki so"},{"@language":"ja","@value":"竹崎 聡"}],"jpcoar:affiliationName":[{"@language":"en","@value":"OBAYASHI Corporation"},{"@language":"ja","@value":"株式会社大林組"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282752371289600","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000405522593"}],"foaf:name":[{"@language":"en","@value":"saba koichiro"},{"@language":"ja","@value":"佐波 弘一朗"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"株式会社大林組"},{"@language":"en","@value":"OBAYASHI Corporation"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282752371289604","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000405522594"}],"foaf:name":[{"@language":"en","@value":"tajima ryo"},{"@language":"ja","@value":"田島 僚"}],"jpcoar:affiliationName":[{"@language":"en","@value":"OBAYASHI Corporation"},{"@language":"ja","@value":"株式会社大林組"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282752371289603","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000405522595"}],"foaf:name":[{"@language":"en","@value":"kuroiwa masao"},{"@language":"ja","@value":"黒岩 正夫"}],"jpcoar:affiliationName":[{"@language":"en","@value":"OBAYASHI Corporation"},{"@language":"ja","@value":"株式会社大林組"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282752371289601","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000405522596"}],"foaf:name":[{"@language":"en","@value":"sibata kenji"},{"@language":"ja","@value":"柴田 健司"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"株式会社大林組"},{"@language":"en","@value":"OBAYASHI Corporation"}]}],"publication":{"prism:publicationName":[{"@language":"en","@value":"Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management"},{"@language":"ja","@value":"廃棄物資源循環学会研究発表会講演集"},{"@language":"en","@value":"Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management"},{"@language":"ja","@value":"廃棄物資源循環学会研究発表会講演論文集"}],"dc:publisher":[{"@language":"en","@value":"Japan Society of Material Cycles and Waste Management"},{"@language":"ja","@value":"一般社団法人 廃棄物資源循環学会"}],"prism:publicationDate":"2019","prism:volume":"30","prism:number":"0","prism:startingPage":"391"},"jpcoar:conferenceName":"第３０回廃棄物資源循環学会研究発表会","jpcoar:conferencePlace":"東北大学川内キャンパス","availableAt":"2019","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=%E6%B8%AC%E9%87%8F","dc:title":"測量"},{"@id":"https://cir.nii.ac.jp/all?q=%E3%82%B9%E3%83%9E%E3%83%BC%E3%83%88%E3%83%95%E3%82%A9%E3%83%B3","dc:title":"スマートフォン"},{"@id":"https://cir.nii.ac.jp/all?q=%E7%82%B9%E7%BE%A4%E6%83%85%E5%A0%B1","dc:title":"点群情報"},{"@id":"https://cir.nii.ac.jp/all?q=survey%20work","dc:title":"survey work"},{"@id":"https://cir.nii.ac.jp/all?q=smart-phone","dc:title":"smart-phone"},{"@id":"https://cir.nii.ac.jp/all?q=point%20cloud%20data","dc:title":"point cloud data"}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:2007518764"},{"@type":"CIA","@value":"130007748960"}]}