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Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12128/22944
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dc.contributor.authorBłaszczyk, Małgorzata-
dc.contributor.authorLaska, Michał-
dc.contributor.authorSivertsen, Agnar-
dc.contributor.authorJawak, Shridhar D.-
dc.date.accessioned2022-03-25T12:06:04Z-
dc.date.available2022-03-25T12:06:04Z-
dc.date.issued2022-
dc.identifier.citation"Remote Sensing", Vol. 14, iss. 3, 2022, art. nr 601, s. 1-17pl_PL
dc.identifier.issn2072-4292-
dc.identifier.urihttp://hdl.handle.net/20.500.12128/22944-
dc.description.abstractThe Arctic is a region undergoing continuous and significant changes in land relief due to different glaciological, geomorphological and hydrogeological processes. To study those phenomena, digital elevation models (DEMs) and highly accurate maps with high spatial resolution are of prime importance. In this work, we assess the accuracy of high-resolution photogrammetric DEMs and orthomosaics derived from aerial images captured in 2020 over Hornsund, Svalbard. Further, we demonstrate the accuracy of DEMs generated using point clouds acquired in 2021 with a Riegl VZ®-6000 terrestrial laser scanner (TLS). Aerial and terrestrial data were georeferenced and registered based on very reliable ground control points measured in the field. Both DEMs, however, had some data gaps due to insufficient overlaps in aerial images and limited sensing range of the TLS. Therefore, we compared and integrated the two techniques to create a continuous and gapless DEM for the scientific community in Svalbard. This approach also made it possible to identify geomorphological activity over a one-year period, such as the melting of ice cores at the periglacial zone, changes along the shoreline or snow thickness in gullies. The study highlights the potential for combining other techniques to represent the active processes in this region.pl_PL
dc.language.isoenpl_PL
dc.rightsUznanie autorstwa 3.0 Polska*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/pl/*
dc.subjectstructure-from-motionpl_PL
dc.subjectterrestrial laser scanningpl_PL
dc.subjectdigital elevation modelpl_PL
dc.subjectSvalbardpl_PL
dc.subjectSIOSpl_PL
dc.titleCombined Use of Aerial Photogrammetry and Terrestrial Laser Scanning for Detecting Geomorphological Changes in Hornsund, Svalbardpl_PL
dc.typeinfo:eu-repo/semantics/articlepl_PL
dc.identifier.doi10.3390/rs14030601-
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Uznanie Autorstwa 3.0 Polska Creative Commons License Creative Commons