{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,30]],"date-time":"2026-05-30T04:18:08Z","timestamp":1780114688148,"version":"3.54.0"},"reference-count":31,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2022,3,22]],"date-time":"2022-03-22T00:00:00Z","timestamp":1647907200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"State Administration of Foreign Exchange","award":["G2021016001L, G2021016002L, G2021016028L"],"award-info":[{"award-number":["G2021016001L, G2021016002L, G2021016028L"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJGI"],"abstract":"<jats:p>With the acceleration of urbanization, climate problems affecting human health and safe operation of cities have intensified, such as heat island effect, haze, and acid rain. Using high-resolution remote sensing mapping image data to design scientific and efficient algorithms to excavate and plan urban ventilation corridors and improve urban ventilation environment is an effective way to solve these problems. In this paper, we use unmanned aerial vehicle (UAV) tilt photography technology to obtain high-precision remote sensing image digital elevation model (DEM) and digital surface model (DSM) data, count the city\u2019s dominant wind direction in each season using long-term meteorological data, and use building height to calculate the dominant wind direction. The projection algorithm calculates the windward area density of this dominant direction. Under the guidance of K-means, the binarized windward area density map is used to determine each area and boundary of potential ventilation corridors within the threshold range, and the length and angle of each area\u2019s fitted elliptical long axis are calculated to extract the ventilation corridors that meet the criteria. On the basis of high-precision stereo remote sensing data from UAV, the paper uses image classification, segmentation, fitting, and fusion algorithms to intelligently mine potential urban ventilation corridors, and the effectiveness of the proposed method is demonstrated through a case study in Zhuji City, Zhejiang Province.<\/jats:p>","DOI":"10.3390\/ijgi11040216","type":"journal-article","created":{"date-parts":[[2022,3,22]],"date-time":"2022-03-22T14:55:35Z","timestamp":1647960935000},"page":"216","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Intelligent Mining of Urban Ventilated Corridor Based on Digital Surface Model under the Guidance of K-Means"],"prefix":"10.3390","volume":"11","author":[{"given":"Chaoxiang","family":"Chen","sequence":"first","affiliation":[{"name":"School of Information Science and Technology, Zhejiang Shuren University, Hangzhou 310015, China"},{"name":"International Science and Technology Cooperation Base of Zhejiang Province: Remote Sensing Image Processing and Application, Hangzhou 310000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shiping","family":"Ye","sequence":"additional","affiliation":[{"name":"School of Information Science and Technology, Zhejiang Shuren University, Hangzhou 310015, China"},{"name":"International Science and Technology Cooperation Base of Zhejiang Province: Remote Sensing Image Processing and Application, Hangzhou 310000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhican","family":"Bai","sequence":"additional","affiliation":[{"name":"School of Information Science and Technology, Zhejiang Shuren University, Hangzhou 310015, China"},{"name":"International Science and Technology Cooperation Base of Zhejiang Province: Remote Sensing Image Processing and Application, Hangzhou 310000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Juan","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Information Science and Technology, Zhejiang Shuren University, Hangzhou 310015, China"},{"name":"International Science and Technology Cooperation Base of Zhejiang Province: Remote Sensing Image Processing and Application, Hangzhou 310000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alexander","family":"Nedzved","sequence":"additional","affiliation":[{"name":"International Science and Technology Cooperation Base of Zhejiang Province: Remote Sensing Image Processing and Application, Hangzhou 310000, China"},{"name":"Faculty of Applied Mathematics and Computer Science, Belarusian State University, 220004 Minsk, Belarus"},{"name":"United Institute of Informatics Problems of National Academy of Sciences, 220004 Minsk, Belarus"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sergey","family":"Ablameyko","sequence":"additional","affiliation":[{"name":"International Science and Technology Cooperation Base of Zhejiang Province: Remote Sensing Image Processing and Application, Hangzhou 310000, China"},{"name":"Faculty of Applied Mathematics and Computer Science, Belarusian State University, 220004 Minsk, Belarus"},{"name":"United Institute of Informatics Problems of National Academy of Sciences, 220004 Minsk, Belarus"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,3,22]]},"reference":[{"key":"ref_1","first-page":"4088","article-title":"Progress of researches and practices of urban ventilation corridor in China","volume":"40","author":"Fang","year":"2021","journal-title":"Chin. J. Ecol."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"1747946","DOI":"10.1080\/20964129.2020.1747946","article-title":"Spatial planning for urban ventilation corridors by urban climatology","volume":"6","author":"Gu","year":"2020","journal-title":"Ecosyst. Health Sustain."},{"key":"ref_3","doi-asserted-by":"crossref","unstructured":"Tian, L., Li, Y., Lu, J., and Wang, J. (2021). Review on Urban Heat Island in China: Methods, Its Impact on Buildings Energy Demand and Mitigation Strategies. Sustainability, 13.","DOI":"10.3390\/su13020762"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"170","DOI":"10.1016\/j.jweia.2018.09.023","article-title":"Creating breathing cities by adopting urban ventilation assessment and wind corridor plan\u2014The implementation in Chinese cities","volume":"182","author":"Ren","year":"2018","journal-title":"J. Wind. Eng. Ind. Aerodyn."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"100667","DOI":"10.1016\/j.uclim.2020.100667","article-title":"Urban climate awareness and urgency to adapt: An international overview","volume":"33","author":"Lenzholzer","year":"2020","journal-title":"Urban Clim."},{"key":"ref_6","unstructured":"Kress, R. (1979). Regionale Luftaustausc Hprozesse und Ihre Bedeutung fur die Raumliche Planung, Institut for Umweltschutz der Universitat Dortmund."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"102889","DOI":"10.1016\/j.scs.2021.102889","article-title":"Identification of ventilation corridors using backward trajectory simulations in Beijing","volume":"70","author":"Xu","year":"2021","journal-title":"Sustain. Cities Soc."},{"key":"ref_8","first-page":"46","article-title":"The application of urban ventilation channel for urban environment improvement","volume":"15","author":"Zhu","year":"2008","journal-title":"Urban Stud."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"130","DOI":"10.1016\/j.compenvurbsys.2016.02.005","article-title":"Mitigating urban heat islands: A method to identify potential wind corridor for cooling and ventilation","volume":"57","author":"Hsieh","year":"2016","journal-title":"Comput. Environ. Urban Syst."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"248","DOI":"10.1016\/j.proeng.2016.10.030","article-title":"Research on the Planning Methods of Mitigating Summer Urban Heat Island Effects among Basin Cities\u2014A Case Study at Xi\u2019an, China","volume":"169","author":"Xu","year":"2016","journal-title":"Procedia Eng."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"340","DOI":"10.1016\/j.proeng.2016.10.042","article-title":"Study on the Application of Ventilation Corridor Planning in Urban New Area-A Case Study of Xixian New Area","volume":"169","author":"Su","year":"2016","journal-title":"Procedia Eng."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1016\/j.compenvurbsys.2017.07.005","article-title":"Analysis of urban ventilation potential using rule-based modeling. Comput. Environ","volume":"66","author":"Luo","year":"2017","journal-title":"Urban Syst."},{"key":"ref_13","first-page":"129","article-title":"Planning for Ventilation Corridor in City with High-Frequency Static Wind: A Case Study of Chengdu City","volume":"44","author":"Wang","year":"2020","journal-title":"City Plan. Rev."},{"key":"ref_14","first-page":"49","article-title":"Study on the numerical simulation and optimization setting for the city ventilation corridors","volume":"32","author":"Lu","year":"2015","journal-title":"Zhejiang Constr."},{"key":"ref_15","unstructured":"Zeng, H. (2016). Research on the Theory of \u201cSource-Flow-Sink\u201d Ventilated Corridor System Construction and Planning Strategy\u2014The Case of the Center Districts of Tianjin, Tianjin University."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"254","DOI":"10.1080\/22797254.2017.1318672","article-title":"Detection of ventilation corridors using a spatio-temporal approach aided by remote sensing data","volume":"50","author":"Wicht","year":"2017","journal-title":"Eur. J. Remote Sens."},{"key":"ref_17","first-page":"84","article-title":"Urban Street Wind Path Research Based on GIS and CFD\u2014A Case Study of Wuhan","volume":"35","author":"Yin","year":"2019","journal-title":"Chin. Landsc. Archit."},{"key":"ref_18","first-page":"122","article-title":"Simulation of Wind Environment and Exploration of Landscape Design Strategy in Qiantang River Block of Hangzhou Based on CFD Digital Technology","volume":"17","author":"Hu","year":"2020","journal-title":"Gard. Gard."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"90","DOI":"10.1016\/j.landurbplan.2017.11.008","article-title":"Evaluation of satellite-derived building height extraction by CFD simulations: Acase study of neighborhood-scale ventilation in Hong Kong","volume":"170","author":"Wang","year":"2018","journal-title":"Landsc. Urban Plan."},{"key":"ref_20","first-page":"1996","article-title":"Numerical simulation and comprehensive identification of potential wind corridors in Beijing","volume":"22","author":"Yang","year":"2020","journal-title":"J. Geo-Inf. Sci."},{"key":"ref_21","first-page":"69","article-title":"Urban ventilation corridor construction based on ventilation potential and quantitative analysis of wind characteristics","volume":"53","author":"Wang","year":"2019","journal-title":"J. Zhejiang Univ. (Eng. Sci.)"},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"526","DOI":"10.1016\/j.jclepro.2017.09.006","article-title":"Urban ventilation network model: A case study of the core zone of capital function in Beijing metropolitan area","volume":"168","author":"Qiao","year":"2017","journal-title":"J. Clean. Prod."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"1880","DOI":"10.1016\/j.buildenv.2010.02.019","article-title":"A Simple Method for Designation of Urban Ventilation Corridors and Its Application to Urban Heat Island Analysis","volume":"45","author":"Man","year":"2010","journal-title":"Build. Environ."},{"key":"ref_24","unstructured":"Yuan, Z. (2017). The Research of Multi-Scale Urban Ventilation Channel Construction Method and Planning Strategy: A Case Study of Xian, Xibei University."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"9015923","DOI":"10.1155\/2020\/9015923","article-title":"A Least Cumulative Ventilation Cost Method for Urban Ventilation Environment Analysis","volume":"2020","author":"Xie","year":"2020","journal-title":"Complexity"},{"key":"ref_26","unstructured":"Zhang, H. (2020). Ventilation Paths Excavation and Design Strategy of Coastal Mountainous City Based on Frontal Area. [Ph.D. Thesis, Dalian University of Technology]."},{"key":"ref_27","first-page":"107","article-title":"Analysis of the Identification and Impact of Urban Ventilation Corridors in Shanghai","volume":"44","author":"Zeng","year":"2018","journal-title":"J. Donghua Univ. (Nat. Sci.)"},{"key":"ref_28","first-page":"1349","article-title":"Research on Urban Wind Environment Simulation: A Case Study of Zhengzhou Central Area","volume":"22","author":"Shen","year":"2020","journal-title":"J. Geo-Inf. Sci."},{"key":"ref_29","first-page":"99","article-title":"Application of Aerial Photogrammetry Technology in Fanjiagedi Topographic Survey Project","volume":"5","author":"Ai","year":"2020","journal-title":"Huabei Nat. Resour."},{"key":"ref_30","first-page":"30","article-title":"Study on the Method of Extracting High Precision DEM from Oblique Image","volume":"2","author":"Li","year":"2017","journal-title":"Bull. Surv. Mapp."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"012009","DOI":"10.1088\/1755-1315\/657\/1\/012009","article-title":"Cooling the city with \u201cnatural wind\u201d: Construction strategy of Urban Ventilation Corridors in China","volume":"657","author":"Bing","year":"2021","journal-title":"IOP Conf. Ser. Earth Environ. Sci."}],"container-title":["ISPRS International Journal of Geo-Information"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2220-9964\/11\/4\/216\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T22:41:08Z","timestamp":1760136068000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2220-9964\/11\/4\/216"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,3,22]]},"references-count":31,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2022,4]]}},"alternative-id":["ijgi11040216"],"URL":"https:\/\/doi.org\/10.3390\/ijgi11040216","relation":{},"ISSN":["2220-9964"],"issn-type":[{"value":"2220-9964","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,3,22]]}}}