{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,4]],"date-time":"2026-04-04T00:10:50Z","timestamp":1775261450575,"version":"3.50.1"},"reference-count":38,"publisher":"MDPI AG","issue":"6","license":[{"start":{"date-parts":[[2019,3,18]],"date-time":"2019-03-18T00:00:00Z","timestamp":1552867200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>The most commonly used model for analyzing satellite imagery is the Support Vector Machine (SVM). Since there are a large number of possible variables for use in SVM, this paper will provide a combination of parameters that fit best for extracting green urban areas from Copernicus mission satellite images. This paper aims to provide a combination of parameters to extract green urban areas with the highest degree of accuracy, in order to speed up urban planning and ultimately improve town environments. Two different towns in Croatia were investigated, and the results provide an optimal combination of parameters for green urban areas extraction with an overall kappa index of 0.87 and 0.89, which demonstrates a very high classification accuracy.<\/jats:p>","DOI":"10.3390\/rs11060655","type":"journal-article","created":{"date-parts":[[2019,3,18]],"date-time":"2019-03-18T12:18:53Z","timestamp":1552911533000},"page":"655","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":59,"title":["Support Vector Machine Accuracy Assessment for Extracting Green Urban Areas in Towns"],"prefix":"10.3390","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7219-9440","authenticated-orcid":false,"given":"Nikola","family":"Kranj\u010di\u0107","sequence":"first","affiliation":[{"name":"Faculty of Geotechnical Engineering, University of Zagreb, Hallerova aleja 7, 42000 Vara\u017edin, Croatia"}]},{"given":"Damir","family":"Medak","sequence":"additional","affiliation":[{"name":"Faculty of Geodesy, University of Zagreb, Ka\u010di\u0107eva 26, 10000 Zagreb, Croatia"}]},{"given":"Robert","family":"\u017dupan","sequence":"additional","affiliation":[{"name":"Faculty of Geodesy, University of Zagreb, Ka\u010di\u0107eva 26, 10000 Zagreb, Croatia"}]},{"given":"Milan","family":"Rezo","sequence":"additional","affiliation":[{"name":"Faculty of Geotechnical Engineering, University of Zagreb, Hallerova aleja 7, 42000 Vara\u017edin, Croatia"}]}],"member":"1968","published-online":{"date-parts":[[2019,3,18]]},"reference":[{"key":"ref_1","unstructured":"Mell, I.C. 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