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An observational study on the measurement of street trees using a mobile mapping system to obtain 360-degree images
http://hdl.handle.net/10748/00012793
http://hdl.handle.net/10748/00012793b277c4fb-25e9-4044-991c-496e32bf1677
名前 / ファイル | ライセンス | アクション |
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20005-057-003.pdf (4.8 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2022-03-29 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | An observational study on the measurement of street trees using a mobile mapping system to obtain 360-degree images | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Mobile Mapping System (MMS) | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | tree height | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | diameter at breast height (DBH) | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
Yamamoto, Ryosuke
× Yamamoto, Ryosuke× Izumi, Takeki |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A method to evaluate street trees using a Mobile Mapping System (MMS) to obtain 360-degree images to analyze three-dimensional position data was examined. Measuring tree heights and diameters at breast height (DBHs) using MMS were examined and compared with field survey data using a laser rangefinder and a caliper gauge. As a result, the average of the root-mean-square error (RMSE) of tree height and DBH were 1.07 m and 3.3 cm, respectively. Although the MMS is not equipped with a laser scanner, the RMSE of DBH was comparable with previous studies. The heights were underestimated where tree canopies covered the sky, which resulted in a large RMSE of the height. For DBH, the difference in measurements between methods was small, averaging about 3 cm. |
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書誌情報 |
en : Geographical reports of Tokyo Metropolitan University 巻 57, p. 23-30, 発行日 2022 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 03868710 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00200173 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | Department of Geography Tokyo Metropolitan University |