2015 Unmanned aerial system (UAS)-derived orthoimage mosaics and digital terrain models of the NE distal lava flow margin, Holuhraun lava flow-field, Vatnajökull National Park, Iceland
Using a Phantom 3 Pro imaging system, aerial images were acquired over short section of the NE Holuhraun lava flow margin, adjacent interior and adjacent river systems. Images were initially geocoded using the device's onboard GPS and a ground control points (GCPs) network. Final products were...
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University of Arizona Research Data Repository
2021
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Online Access: | https://dx.doi.org/10.25422/azu.data.13269452.v1 https://arizona.figshare.com/articles/dataset/2015_Unmanned_aerial_system_UAS_-derived_orthoimage_mosaics_and_digital_terrain_models_of_the_NE_distal_lava_flow_margin_Holuhraun_lava_flow-field_Vatnaj_kull_National_Park_Iceland/13269452/1 |
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ftdatacite:10.25422/azu.data.13269452.v1 2023-05-15T16:48:45+02:00 2015 Unmanned aerial system (UAS)-derived orthoimage mosaics and digital terrain models of the NE distal lava flow margin, Holuhraun lava flow-field, Vatnajökull National Park, Iceland Scheidt, Stephen P. Hamilton, Christopher W. 2021 https://dx.doi.org/10.25422/azu.data.13269452.v1 https://arizona.figshare.com/articles/dataset/2015_Unmanned_aerial_system_UAS_-derived_orthoimage_mosaics_and_digital_terrain_models_of_the_NE_distal_lava_flow_margin_Holuhraun_lava_flow-field_Vatnaj_kull_National_Park_Iceland/13269452/1 unknown University of Arizona Research Data Repository https://dx.doi.org/10.1016/j.jvolgeores.2019.07.019 https://dx.doi.org/10.25422/azu.data.13269452 Creative Commons Attribution Non Commercial Share Alike 4.0 International https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode cc-by-nc-sa-4.0 CC-BY-NC-SA Planetary Science Planetary Geology 40314 Volcanology FOS Earth and related environmental sciences dataset Dataset 2021 ftdatacite https://doi.org/10.25422/azu.data.13269452.v1 https://doi.org/10.1016/j.jvolgeores.2019.07.019 https://doi.org/10.25422/azu.data.13269452 2021-11-05T12:55:41Z Using a Phantom 3 Pro imaging system, aerial images were acquired over short section of the NE Holuhraun lava flow margin, adjacent interior and adjacent river systems. Images were initially geocoded using the device's onboard GPS and a ground control points (GCPs) network. Final products were coregistered to more precise geocoded image data collected later in 2016. Images were processed into geodetically-controlled digital terrain models (DTMs) and orthomosaics using the commercial software package Pix4Dmapper Pro version 2.0.81. In Pix4Dmapper Pro, data products were geocoded by attributing the 3D coordinates of geocoded image coregistration targets to corresponding pixels in a subset of 2D images. The 2016 image data used for coregistration utilized DGPS measurements. To estimate the localization accuracy, we used a network of N = 7 coregistration points; the resulting mean of the root mean square error (RMSE) of x, y, and z directions (i.e., latitude, longitude, and elevation) is 2.7 cm. Both the DTM and orthomosaic products have a spatial resolution of 4 cm/pixel, but the DTM has an effective resolution of ~16 cm/pixel. Topic Categories (ISO 19115) elevation, geoscientificinformation, imageryBaseMapsEarthCover Feature and Attribute Definitions A georeferenced raster displaying elevation data generated from digital camera image data using multi-view stereophotogrammetry methods. Date of Content 2015-09-04 For inquiries regarding the contents of this dataset, please contact the Corresponding Author listed in the README.txt file. Administrative inquiries (e.g., removal requests, trouble downloading, etc.) can be directed to data-management@arizona.edu This item is part of Unmanned aerial system (UAS)-derived orthoimage mosaics and digital terrain models of the northeastern portion of the Holuhraun lava flow-field, Iceland Dataset Iceland Vatnajökull DataCite Metadata Store (German National Library of Science and Technology) Holuhraun ENVELOPE(-16.831,-16.831,64.852,64.852) Vatnajökull ENVELOPE(-16.823,-16.823,64.420,64.420) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Planetary Science Planetary Geology 40314 Volcanology FOS Earth and related environmental sciences |
spellingShingle |
Planetary Science Planetary Geology 40314 Volcanology FOS Earth and related environmental sciences Scheidt, Stephen P. Hamilton, Christopher W. 2015 Unmanned aerial system (UAS)-derived orthoimage mosaics and digital terrain models of the NE distal lava flow margin, Holuhraun lava flow-field, Vatnajökull National Park, Iceland |
topic_facet |
Planetary Science Planetary Geology 40314 Volcanology FOS Earth and related environmental sciences |
description |
Using a Phantom 3 Pro imaging system, aerial images were acquired over short section of the NE Holuhraun lava flow margin, adjacent interior and adjacent river systems. Images were initially geocoded using the device's onboard GPS and a ground control points (GCPs) network. Final products were coregistered to more precise geocoded image data collected later in 2016. Images were processed into geodetically-controlled digital terrain models (DTMs) and orthomosaics using the commercial software package Pix4Dmapper Pro version 2.0.81. In Pix4Dmapper Pro, data products were geocoded by attributing the 3D coordinates of geocoded image coregistration targets to corresponding pixels in a subset of 2D images. The 2016 image data used for coregistration utilized DGPS measurements. To estimate the localization accuracy, we used a network of N = 7 coregistration points; the resulting mean of the root mean square error (RMSE) of x, y, and z directions (i.e., latitude, longitude, and elevation) is 2.7 cm. Both the DTM and orthomosaic products have a spatial resolution of 4 cm/pixel, but the DTM has an effective resolution of ~16 cm/pixel. Topic Categories (ISO 19115) elevation, geoscientificinformation, imageryBaseMapsEarthCover Feature and Attribute Definitions A georeferenced raster displaying elevation data generated from digital camera image data using multi-view stereophotogrammetry methods. Date of Content 2015-09-04 For inquiries regarding the contents of this dataset, please contact the Corresponding Author listed in the README.txt file. Administrative inquiries (e.g., removal requests, trouble downloading, etc.) can be directed to data-management@arizona.edu This item is part of Unmanned aerial system (UAS)-derived orthoimage mosaics and digital terrain models of the northeastern portion of the Holuhraun lava flow-field, Iceland |
format |
Dataset |
author |
Scheidt, Stephen P. Hamilton, Christopher W. |
author_facet |
Scheidt, Stephen P. Hamilton, Christopher W. |
author_sort |
Scheidt, Stephen P. |
title |
2015 Unmanned aerial system (UAS)-derived orthoimage mosaics and digital terrain models of the NE distal lava flow margin, Holuhraun lava flow-field, Vatnajökull National Park, Iceland |
title_short |
2015 Unmanned aerial system (UAS)-derived orthoimage mosaics and digital terrain models of the NE distal lava flow margin, Holuhraun lava flow-field, Vatnajökull National Park, Iceland |
title_full |
2015 Unmanned aerial system (UAS)-derived orthoimage mosaics and digital terrain models of the NE distal lava flow margin, Holuhraun lava flow-field, Vatnajökull National Park, Iceland |
title_fullStr |
2015 Unmanned aerial system (UAS)-derived orthoimage mosaics and digital terrain models of the NE distal lava flow margin, Holuhraun lava flow-field, Vatnajökull National Park, Iceland |
title_full_unstemmed |
2015 Unmanned aerial system (UAS)-derived orthoimage mosaics and digital terrain models of the NE distal lava flow margin, Holuhraun lava flow-field, Vatnajökull National Park, Iceland |
title_sort |
2015 unmanned aerial system (uas)-derived orthoimage mosaics and digital terrain models of the ne distal lava flow margin, holuhraun lava flow-field, vatnajökull national park, iceland |
publisher |
University of Arizona Research Data Repository |
publishDate |
2021 |
url |
https://dx.doi.org/10.25422/azu.data.13269452.v1 https://arizona.figshare.com/articles/dataset/2015_Unmanned_aerial_system_UAS_-derived_orthoimage_mosaics_and_digital_terrain_models_of_the_NE_distal_lava_flow_margin_Holuhraun_lava_flow-field_Vatnaj_kull_National_Park_Iceland/13269452/1 |
long_lat |
ENVELOPE(-16.831,-16.831,64.852,64.852) ENVELOPE(-16.823,-16.823,64.420,64.420) |
geographic |
Holuhraun Vatnajökull |
geographic_facet |
Holuhraun Vatnajökull |
genre |
Iceland Vatnajökull |
genre_facet |
Iceland Vatnajökull |
op_relation |
https://dx.doi.org/10.1016/j.jvolgeores.2019.07.019 https://dx.doi.org/10.25422/azu.data.13269452 |
op_rights |
Creative Commons Attribution Non Commercial Share Alike 4.0 International https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode cc-by-nc-sa-4.0 |
op_rightsnorm |
CC-BY-NC-SA |
op_doi |
https://doi.org/10.25422/azu.data.13269452.v1 https://doi.org/10.1016/j.jvolgeores.2019.07.019 https://doi.org/10.25422/azu.data.13269452 |
_version_ |
1766038846973149184 |