Rodyti trumpą aprašą

dc.rights.licenseKūrybinių bendrijų licencija / Creative Commons licenceen_US
dc.contributor.authorBobkowska, Katarzyna
dc.contributor.authorInglot, Adam
dc.contributor.authorPrzyborski, Marek
dc.contributor.authorSieniakowski, Jędrzej
dc.contributor.authorTysiąc, Paweł
dc.date.accessioned2024-10-14T06:54:31Z
dc.date.available2024-10-14T06:54:31Z
dc.date.issued2017
dc.identifier.issn2029-7092en_US
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/155200
dc.description.abstractThe development of laser scanning technology ALS allows to make high-resolution measurements for large areas resulting in significant reduction of costs. The main stakeholders at heights data received from the airborne laser scanning is mainly state administration. The state institutions appear among projects such as ISOK. Each point is classified in accordance with the standard LAS 1.2, our research focuses on the class 6 – buildings. In the project ISOK, the buildings are not measured in whole (from every side). A typical way to measure the missing elements is to increase the coverage of the cross and additional raids which unfortunately increases the cost measurements. An alternative solution density point clouds ALS is the use of optical scanning and UAV. The article shows the process of density the point clouds coming from ALS using point cloud obtained through optical scanning. The methods that illustrate the process of compaction data format LAS using the following methods: point cloud having field coordinates in the system compatible with the system of clouds acquired with ALS, point cloud in the local system, point cloud in the local system without the scale. The file size, depending on the density of the point cloud was analyzed.en_US
dc.format.extent6 p.en_US
dc.format.mediumTekstas / Texten_US
dc.language.isoenen_US
dc.relation.urihttps://etalpykla.vilniustech.lt/handle/123456789/154497en_US
dc.rightsAttribution-NonCommercial 4.0 Internationalen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/en_US
dc.source.urihttp://enviro.vgtu.lt/index.php/enviro/2017/paper/view/139en_US
dc.subjectUAVen_US
dc.subjectALSen_US
dc.subjectcompare point clouden_US
dc.subjectISOKen_US
dc.subjectoptical scanningen_US
dc.titleLow-level aerial photogrammetry as a source of supplementary data for ALS measurementsen_US
dc.typeKonferencijos publikacija / Conference paperen_US
dcterms.accessRightsLaisvai prieinamas / Openly availableen_US
dcterms.alternativeTechnologies of geodesy and cadastreen_US
dcterms.issued2017-04-28
dcterms.licenseCC BY NCen_US
dcterms.references17en_US
dc.description.versionTaip / Yesen_US
dc.contributor.institutionGdańsk University of Technologyen_US
dc.contributor.institutionWroclaw Institute of Spatial Information and Artificial Intelligenceen_US
dcterms.sourcetitle10th International Conference “Environmental Engineering” (ICEE-2017)en_US
dc.identifier.eisbn9786094760440en_US
dc.identifier.eissn2029-7092en_US
dc.publisher.nameVilnius Gediminas Technical Universityen_US
dc.publisher.nameVilniaus Gedimino technikos universitetasen_US
dc.publisher.countryLithuaniaen_US
dc.publisher.countryLietuvaen_US
dc.publisher.cityVilniusen_US
dc.identifier.doihttps://doi.org/10.3846/enviro.2017.168en_US


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Rodyti trumpą aprašą

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