{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,12]],"date-time":"2026-01-12T21:56:35Z","timestamp":1768254995940,"version":"3.49.0"},"reference-count":44,"publisher":"MDPI AG","issue":"21","license":[{"start":{"date-parts":[[2024,10,22]],"date-time":"2024-10-22T00:00:00Z","timestamp":1729555200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"The National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["42271420"],"award-info":[{"award-number":["42271420"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"The National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["BK20220367"],"award-info":[{"award-number":["BK20220367"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"The National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["2022-K-041"],"award-info":[{"award-number":["2022-K-041"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004608","name":"Natural Science Foundation of Jiangsu Province","doi-asserted-by":"publisher","award":["42271420"],"award-info":[{"award-number":["42271420"]}],"id":[{"id":"10.13039\/501100004608","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004608","name":"Natural Science Foundation of Jiangsu Province","doi-asserted-by":"publisher","award":["BK20220367"],"award-info":[{"award-number":["BK20220367"]}],"id":[{"id":"10.13039\/501100004608","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004608","name":"Natural Science Foundation of Jiangsu Province","doi-asserted-by":"publisher","award":["2022-K-041"],"award-info":[{"award-number":["2022-K-041"]}],"id":[{"id":"10.13039\/501100004608","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Science and Technology Plan Project of the Ministry of Housing and Urban-Rural Development of China","award":["42271420"],"award-info":[{"award-number":["42271420"]}]},{"name":"Science and Technology Plan Project of the Ministry of Housing and Urban-Rural Development of China","award":["BK20220367"],"award-info":[{"award-number":["BK20220367"]}]},{"name":"Science and Technology Plan Project of the Ministry of Housing and Urban-Rural Development of China","award":["2022-K-041"],"award-info":[{"award-number":["2022-K-041"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>In UAV (unmanned aerial vehicle) oblique photogrammetry, the occlusion of ground objects, particularly at their base, often results in low-quality real-scene 3D models. To address this issue, we propose a method to enhance model quality by integrating ground-based camera images. This innovative image acquisition method allows the rephotographing of areas in the 3D model that exhibit poor quality. Three critical parameters for reshooting are the reshooting distance and the front- and side-overlap ratios of reshooting images. The proposed method for improving 3D model quality focuses on point accuracy, dimensional accuracy, texture details, and the triangular mesh structure. Validated by a case study involving a complex building, this method demonstrates that integrating ground camera photos significantly improves the overall quality of the 3D model. The findings show that optimal settings for reshooting include a distance (in meter units) of 1.5\u20131.6 times the camera\u2019s focal length (in millimeter units), a front overlap ratio of 30%, and a side overlap ratio of 20%. Furthermore, we conclude that an overlap rate of 20\u201330% in reshooting is a usable value.<\/jats:p>","DOI":"10.3390\/rs16213933","type":"journal-article","created":{"date-parts":[[2024,10,23]],"date-time":"2024-10-23T04:28:43Z","timestamp":1729657723000},"page":"3933","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Improving Real-Scene 3D Model Quality of Unmanned Aerial Vehicle Oblique-Photogrammetry with a Ground Camera"],"prefix":"10.3390","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5212-4078","authenticated-orcid":false,"given":"Jinghai","family":"Xu","sequence":"first","affiliation":[{"name":"School of Geomatics Science and Technology, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211899, China"}]},{"given":"Suya","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Geomatics Science and Technology, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211899, China"}]},{"given":"Haoran","family":"Jing","sequence":"additional","affiliation":[{"name":"School of Geomatics Science and Technology, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211899, China"}]},{"given":"Craig","family":"Hancock","sequence":"additional","affiliation":[{"name":"School of Architecture, Building and Civil Engineering, Loughborough University, Sir Frank Gibb Building, Loughborough, Leics LE11 3TU, UK"}]},{"given":"Peng","family":"Qiao","sequence":"additional","affiliation":[{"name":"Science and Technology Development Center, Jiangsu Provincial Department of Housing and Urban-Rural Development, 287 North Jiangdong Road, Nanjing 210036, China"}]},{"given":"Nan","family":"Shen","sequence":"additional","affiliation":[{"name":"School of Geomatics Science and Technology, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211899, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5071-7814","authenticated-orcid":false,"given":"Karen B.","family":"Blay","sequence":"additional","affiliation":[{"name":"School of Architecture, Building and Civil Engineering, Loughborough University, Sir Frank Gibb Building, Loughborough, Leics LE11 3TU, UK"}]}],"member":"1968","published-online":{"date-parts":[[2024,10,22]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"095087","DOI":"10.1117\/1.JRS.9.095087","article-title":"Automatic true orthophoto generation based on three-dimensional building model using multiview urban aerial photos","volume":"9","author":"Deng","year":"2015","journal-title":"J. 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