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Part 1: Document Description
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Citation |
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Title: |
Drone-based mapping of the Endalen alluvial fan in Svalbard |
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Identification Number: |
doi:10.18710/AED5GT |
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Distributor: |
DataverseNO |
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Date of Distribution: |
2021-10-29 |
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Version: |
1 |
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Bibliographic Citation: |
Hann, Richard, 2021, "Drone-based mapping of the Endalen alluvial fan in Svalbard", https://doi.org/10.18710/AED5GT, DataverseNO, V1 |
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Citation |
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Title: |
Drone-based mapping of the Endalen alluvial fan in Svalbard |
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Identification Number: |
doi:10.18710/AED5GT |
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Authoring Entity: |
Hann, Richard (NTNU – Norwegian University of Science and Technology) |
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Producer: |
NTNU – Norwegian University of Science and Technology |
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Distributor: |
DataverseNO |
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Distributor: |
NTNU – Norwegian University of Science and Technology |
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Access Authority: |
Hann, Richard |
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Depositor: |
Hann, Richard |
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Date of Deposit: |
2021-10-18 |
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Holdings Information: |
https://doi.org/10.18710/AED5GT |
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Study Scope |
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Keywords: |
Earth and Environmental Sciences, Svalbard, DEM, Orthomosiac, Endalen, Drone mapping, Orthomosaic, Geomorphology |
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Abstract: |
This database contains a digital elevation model (DEM) and an orthomosaic map of the Endalen alluvial fan in Svalbard. The DEM and orthomosaic were built from drone-based images and a structure from motion (SfM) method with Agisoft Metashape version 1.7.4. The Endalen alluvial fan is a river outlet in Adventdalen, Svalbard. This dataset was generated in scope of a course at the University Centre in Svalbard (UNIS): "AG-221 Arctic Physical Geographical Field Techniques". The dataset contains results from 2019 and 2021. The 2019 dataset covers a smaller area but with different mapping settings (i.e. drone altitude and sideways overlap). The 2021 dataset covers the entire area. (2022-10-10) The datasets have the following naming convention: - 2019_400ft_80: Dataset from 2019 with nadir drone images taken at 400ft/120m altitude with a side-overlap of 80%. - 2019_400ft_70: Dataset from 2019 with nadir drone images taken at 400ft/120m altitude with a side-overlap of 70%. - 2019_400ft_60: Dataset from 2019 with nadir drone images taken at 400ft/120m altitude with a side-overlap of 60%. - 2019_280ft_80: Dataset from 2019 with nadir drone images taken at 280ft/85m altitude with a side-overlap of 80%. - 2019_Circle: Dataset from 2019 with oblique drone images. - 2021_400ft_70: Dataset from 2021 with drone images taken at 400ft/120m altitude with a side-overlap of 70%. |
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Methodology and Processing |
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Sources Statement |
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Data Access |
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Other Study Description Materials |
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Label: |
00_ReadMe.txt |
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Notes: |
text/plain |
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01_DEMs_2019.zip |
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Notes: |
application/zip |
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02_Orthomosaic_2019.zip |
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Notes: |
application/zip |
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03_Reports_2019.zip |
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Notes: |
application/zip |
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04_Raw_images_2019.zip |
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Notes: |
application/zip |
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05_DEM_2021_400ft_70.tif |
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Notes: |
image/tiff |
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06_Orthomosaic_2021_400ft_70.png |
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image/png |
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07_Report_2021_400ft_70.pdf |
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Notes: |
application/pdf |
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08_Raw_Images_2021_400ft_70.zip |
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Text: | |
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Notes: |
application/zip |