Evaluation of the performance of KOMPSAT-3 stereo images in terms of positioning and the generation of digital surface models SCIE SCOPUS

DC Field Value Language
dc.contributor.author Jeong, Jaehoon -
dc.contributor.author Kim, Jaein -
dc.contributor.author Kim, Taejung -
dc.contributor.author Rhee, Sooahm -
dc.date.accessioned 2020-04-20T02:55:41Z -
dc.date.available 2020-04-20T02:55:41Z -
dc.date.created 2020-01-28 -
dc.date.issued 2016 -
dc.identifier.issn 2150-704X -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/2326 -
dc.description.abstract KOMPSAT-3 is an optical high-resolution earth observation satellite launched on 19 May 2012. It provides panchromatic optical images at a nominal ground sampling distance (GSD) of 70 cm. This letter provides geometric accuracy evaluation of KOMPSAT-3 stereo images, including position determination and automated digital surface model (DSM) generation. Bias-compensated KOMPSAT-3 stereo achieved positioning accuracy of 0.65 m and 0.70 m in horizontal and vertical directions, respectively. Bias-compensated KOMPSAT-3 images were utilized for automated DSM generation. A DSM showed height errors of about 3.8 m (RMS) when all grids were compared with reference LIDAR data. Geometric performance of KOMPSAT-3 images was also compared with that of WorldView-1 images whose nominal GSD is 46 cm, over the same test area. The positioning accuracy and the accuracy of DSM generation from KOMPSAT-3 were slightly inferior to those of WorldView-1. However, overall performance of the two satellite images was comparable, when the difference of GSD is taken into account. -
dc.description.uri 1 -
dc.language English -
dc.publisher TAYLOR & FRANCIS LTD -
dc.subject VALIDATION -
dc.subject WORLDVIEW-2 -
dc.subject SATELLITE -
dc.title Evaluation of the performance of KOMPSAT-3 stereo images in terms of positioning and the generation of digital surface models -
dc.type Article -
dc.citation.endPage 964 -
dc.citation.startPage 955 -
dc.citation.title REMOTE SENSING LETTERS -
dc.citation.volume 7 -
dc.citation.number 10 -
dc.contributor.alternativeName 정재훈 -
dc.identifier.bibliographicCitation REMOTE SENSING LETTERS, v.7, no.10, pp.955 - 964 -
dc.identifier.doi 10.1080/2150704X.2016.1201223 -
dc.identifier.scopusid 2-s2.0-84979517997 -
dc.identifier.wosid 000380205000005 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.subject.keywordPlus ACCURACY ASSESSMENT -
dc.subject.keywordPlus VALIDATION -
dc.subject.keywordPlus WORLDVIEW-2 -
dc.subject.keywordPlus SATELLITE -
dc.relation.journalWebOfScienceCategory Remote Sensing -
dc.relation.journalWebOfScienceCategory Imaging Science & Photographic Technology -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Remote Sensing -
dc.relation.journalResearchArea Imaging Science & Photographic Technology -
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Marine Digital Resources Department > Korea Ocean Satellite Center > 1. Journal Articles
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