Integrating structure‐from‐motion photogrammetry into rock weathering field methodologies
Abstract Despite recent rapid advances in the field of structure‐from‐motion (SfM) photogrammetry, the use of high‐resolution data to investigate small‐scale processes is a relatively underdeveloped field. In particular, rock weathering is rarely investigated using this suite of techniques. This res...
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crwiley:10.1002/esp.4693 2024-09-15T18:17:58+00:00 Integrating structure‐from‐motion photogrammetry into rock weathering field methodologies Mol, Lisa Clarke, Lucy Geological Society of London Norges Forskningsråd Royal Geographical Society 2019 http://dx.doi.org/10.1002/esp.4693 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fesp.4693 https://onlinelibrary.wiley.com/doi/pdf/10.1002/esp.4693 https://onlinelibrary.wiley.com/doi/full-xml/10.1002/esp.4693 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Earth Surface Processes and Landforms volume 44, issue 13, page 2671-2684 ISSN 0197-9337 1096-9837 journal-article 2019 crwiley https://doi.org/10.1002/esp.4693 2024-08-01T04:20:33Z Abstract Despite recent rapid advances in the field of structure‐from‐motion (SfM) photogrammetry, the use of high‐resolution data to investigate small‐scale processes is a relatively underdeveloped field. In particular, rock weathering is rarely investigated using this suite of techniques. This research uses a combination of traditional non‐destructive rock weathering measurement techniques (rock surface hardness) and SfM to map deterioration and loss of cohesion of the surface using three‐dimensional data. The results are used to interpret weathering behaviour across two different lithologies present on the site, namely shale and limestone. This new approach is tested on seven sites in Longyearbyen, Svalbard, where active weathering of a rock surface was measured after 13 years of exposure to extreme temperature regimes and snow cover. The surface loss was quantified with SfM and combined with rock surface hardness measurement distributions extrapolated in geographic information system (GIS). The combined results are used here to quantify the difference in response of both lithologies to these extreme temperatures. This research demonstrates the potential for further integration of SfM in rock weathering research and other small‐scale geomorphological investigations, in particular in difficult field conditions where portability of field equipment is paramount. © 2019 John Wiley & Sons, Ltd. © 2019 John Wiley & Sons, Ltd. Article in Journal/Newspaper Longyearbyen Svalbard Wiley Online Library Earth Surface Processes and Landforms 44 13 2671 2684 |
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crwiley |
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English |
description |
Abstract Despite recent rapid advances in the field of structure‐from‐motion (SfM) photogrammetry, the use of high‐resolution data to investigate small‐scale processes is a relatively underdeveloped field. In particular, rock weathering is rarely investigated using this suite of techniques. This research uses a combination of traditional non‐destructive rock weathering measurement techniques (rock surface hardness) and SfM to map deterioration and loss of cohesion of the surface using three‐dimensional data. The results are used to interpret weathering behaviour across two different lithologies present on the site, namely shale and limestone. This new approach is tested on seven sites in Longyearbyen, Svalbard, where active weathering of a rock surface was measured after 13 years of exposure to extreme temperature regimes and snow cover. The surface loss was quantified with SfM and combined with rock surface hardness measurement distributions extrapolated in geographic information system (GIS). The combined results are used here to quantify the difference in response of both lithologies to these extreme temperatures. This research demonstrates the potential for further integration of SfM in rock weathering research and other small‐scale geomorphological investigations, in particular in difficult field conditions where portability of field equipment is paramount. © 2019 John Wiley & Sons, Ltd. © 2019 John Wiley & Sons, Ltd. |
author2 |
Geological Society of London Norges Forskningsråd Royal Geographical Society |
format |
Article in Journal/Newspaper |
author |
Mol, Lisa Clarke, Lucy |
spellingShingle |
Mol, Lisa Clarke, Lucy Integrating structure‐from‐motion photogrammetry into rock weathering field methodologies |
author_facet |
Mol, Lisa Clarke, Lucy |
author_sort |
Mol, Lisa |
title |
Integrating structure‐from‐motion photogrammetry into rock weathering field methodologies |
title_short |
Integrating structure‐from‐motion photogrammetry into rock weathering field methodologies |
title_full |
Integrating structure‐from‐motion photogrammetry into rock weathering field methodologies |
title_fullStr |
Integrating structure‐from‐motion photogrammetry into rock weathering field methodologies |
title_full_unstemmed |
Integrating structure‐from‐motion photogrammetry into rock weathering field methodologies |
title_sort |
integrating structure‐from‐motion photogrammetry into rock weathering field methodologies |
publisher |
Wiley |
publishDate |
2019 |
url |
http://dx.doi.org/10.1002/esp.4693 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fesp.4693 https://onlinelibrary.wiley.com/doi/pdf/10.1002/esp.4693 https://onlinelibrary.wiley.com/doi/full-xml/10.1002/esp.4693 |
genre |
Longyearbyen Svalbard |
genre_facet |
Longyearbyen Svalbard |
op_source |
Earth Surface Processes and Landforms volume 44, issue 13, page 2671-2684 ISSN 0197-9337 1096-9837 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/esp.4693 |
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Earth Surface Processes and Landforms |
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44 |
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13 |
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2671 |
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2684 |
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1810456103731855360 |