Data

Orthomosaic, digital surface model and point cloud of Edgeworth David Base Camp, Bunger Hills, 30 January 2025

Australian Antarctic Division
Mcwatters, R., Wilkins, D., Spedding, T. ; MCWATTERS, REBECCA ; WILKINS, DANIEL ; SPEDDING, TIM
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://data.aad.gov.au/metadata/AAS_4622_Orthomosaic_DSM_PointCloud_EdgeworthDavidBase_30Jan2025&rft.title=Orthomosaic, digital surface model and point cloud of Edgeworth David Base Camp, Bunger Hills, 30 January 2025&rft.identifier=http://data.aad.gov.au/metadata/AAS_4622_Orthomosaic_DSM_PointCloud_EdgeworthDavidBase_30Jan2025&rft.publisher=Australian Antarctic Data Centre&rft.description=Orthomosaic, Digital Surface Model, Point Cloud, Mesh, and maps of the Edgeworth David Camp during the de-establishment phase for Project 5219: Denman Terrestrial Campaign Operational Support 2023-2025.RPAS (Remotely Piloted Aircraft System aka drone) mission flown by Rebecca McWatters and Kat East, Environmental Stewardship Program, Australian Antarctic Division. The data products were produced by Dan Wilkins in Agisoft Metashape Professional (2.3.0 build 21868), using 1307 nadir photographs collected by a DJI Matrice 350 RTK drone with software DJI Pilot 2. The drone had a fixed connection to a DJI D-RTK2 base station that was established in position average mode.Drone photo positions are recorded in the text readable file 30Jan2025_reference.txt.Progress Code: completedStatement: Due to difficulties with the RPA and RC C2 link, this project consists of multiple drone missions, rather than one contiguous flight. This has led to some artefacts in the processed point cloud, DSM and orthomosaic. This project was 'tied' to the 06 February 2023 project using the X,Y,Z information from the processed orthomosaic and DSM. Control points for the project were selected from recognisable inclusions and/or protrusions on prominent boulders present in both projects. Note that the control points are not well distributed across this scene, but are limited to the area around the region of interest (Denman Terrestrial Camp / Edgeworth David Base). Project coordinate system is WGS 84 / UTM Zone 47S (EPSG:32747). Project positioning errors calculated by Agisoft Metashape from the 8 tie points are 0.9 and 1.3 cm in X and Y, and 2.3 cm in Z dimension (RMSE). These errors will be separate to (i.e. need to be summed with) any error associated with the February 06 2023 project. DSM is in height above ellipsoid. Caution should be used when using the orthomosaic and digital surface model in areas distal to the Edgeworth David Base (outside the area enclosed by the project tiepoints).&rft.creator=Mcwatters, R., Wilkins, D., Spedding, T. &rft.creator=MCWATTERS, REBECCA &rft.creator=WILKINS, DANIEL &rft.creator=SPEDDING, TIM &rft.date=2026&rft.coverage=westlimit=100; southlimit=-66.38; eastlimit=101; northlimit=-66.18&rft.coverage=westlimit=100; southlimit=-66.38; eastlimit=101; northlimit=-66.18&rft.coverage=uplimit=82; downlimit=78&rft.coverage=uplimit=82; downlimit=78&rft_rights=These data are publicly available for download from the provided URL.&rft_rights=Attribution 4.0 International (CC BY 4.0) https://creativecommons.org/licenses/by/4.0/legalcode&rft_rights=This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4622_Orthomosaic_DSM_PointCloud_EdgeworthDavidBase_30Jan2025 when using these data.&rft_rights=This metadata record is publicly available.&rft_subject=environment&rft_subject=EARTH SCIENCE > EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS/PROCESSES > AEOLIAN PROCESSES > ABRASION > VENTIFACTS&rft_subject=EARTH SCIENCE > EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS/PROCESSES > COASTAL LANDFORMS&rft_subject=DENMAN TERRESTRIAL CAMPAIGN&rft_subject=DJI ZENMUSE P1 35MM RGB CAMERA&rft_subject=CAMERA > CAMERA&rft_subject=DJI M350 RPAS&rft_subject=UAV > Unmanned Aerial Vehicle&rft_subject=AMD/AU&rft_subject=AMD&rft_subject=CEOS&rft_subject=CONTINENT > ANTARCTICA > BUNGER HILLS&rft_subject=CONTIENT > ANTARCTICA > BUNGER OASIS&rft_subject=CONTINENT > ANTARCTICA > EDGEWORTH DAVID BASE&rft_subject=GEOGRAPHIC REGION > POLAR&rft.type=dataset&rft.language=English Access the data
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Licence & Rights:

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CC-BY

Attribution 4.0 International (CC BY 4.0)
https://creativecommons.org/licenses/by/4.0/legalcode

These data are publicly available for download from the provided URL.

This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/).

Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4622_Orthomosaic_DSM_PointCloud_EdgeworthDavidBase_30Jan2025 when using these data.

This metadata record is publicly available.

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Full description

Orthomosaic, Digital Surface Model, Point Cloud, Mesh, and maps of the Edgeworth David Camp during the de-establishment phase for Project 5219: Denman Terrestrial Campaign Operational Support 2023-2025.

RPAS (Remotely Piloted Aircraft System aka drone) mission flown by Rebecca McWatters and Kat East, Environmental Stewardship Program, Australian Antarctic Division.

The data products were produced by Dan Wilkins in Agisoft Metashape Professional (2.3.0 build 21868), using 1307 nadir photographs collected by a DJI Matrice 350 RTK drone with software DJI Pilot 2. The drone had a fixed connection to a DJI D-RTK2 base station that was established in position average mode.

Drone photo positions are recorded in the text readable file 30Jan2025_reference.txt.

Lineage

Progress Code: completed
Statement: Due to difficulties with the RPA and RC C2 link, this project consists of multiple drone missions, rather than one contiguous flight. This has led to some artefacts in the processed point cloud, DSM and orthomosaic. This project was 'tied' to the 06 February 2023 project using the X,Y,Z information from the processed orthomosaic and DSM. Control points for the project were selected from recognisable inclusions and/or protrusions on prominent boulders present in both projects. Note that the control points are not well distributed across this scene, but are limited to the area around the region of interest (Denman Terrestrial Camp / Edgeworth David Base). Project coordinate system is WGS 84 / UTM Zone 47S (EPSG:32747). Project positioning errors calculated by Agisoft Metashape from the 8 tie points are 0.9 and 1.3 cm in X and Y, and 2.3 cm in Z dimension (RMSE). These errors will be separate to (i.e. need to be summed with) any error associated with the February 06 2023 project. DSM is in height above ellipsoid. Caution should be used when using the orthomosaic and digital surface model in areas distal to the Edgeworth David Base (outside the area enclosed by the project tiepoints).

Notes

Purpose
This dataset is part of a time-series of RPA derived orthomosaics produced to monitor the physical establishment and de-establishment of the camp infrastructure associated with Project 5219: Denman Terrestrial Campaign Operational Support 2023-2025. See also metadata records for other time points: 22 December 2022 http://dx.doi.org/doi:10.26179/cc4z-h403 06 February 2023 http://dx.doi.org/doi:10.26179/146h-9b03 01 February 2025 http://dx.doi:10.26179/yx1b-m376 04 February 2025 http://dx.doi.org/doi:10.26179/46tk-a096

Data time period: 2025-01-30 to 2025-01-30

This dataset is part of a larger collection

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101,-66.18 101,-66.38 100,-66.38 100,-66.18 101,-66.18

100.5,-66.28

text: westlimit=100; southlimit=-66.38; eastlimit=101; northlimit=-66.18

text: uplimit=82; downlimit=78

Subjects
AMD | AMD/AU | CAMERA > CAMERA | CEOS | CONTIENT > ANTARCTICA > BUNGER OASIS | CONTINENT > ANTARCTICA > BUNGER HILLS | CONTINENT > ANTARCTICA > EDGEWORTH DAVID BASE | DENMAN TERRESTRIAL CAMPAIGN | DJI M350 RPAS | DJI ZENMUSE P1 35MM RGB CAMERA | EARTH SCIENCE > EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS/PROCESSES > AEOLIAN PROCESSES > ABRASION > VENTIFACTS | EARTH SCIENCE > EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS/PROCESSES > COASTAL LANDFORMS | GEOGRAPHIC REGION > POLAR | UAV > Unmanned Aerial Vehicle | environment |

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Other Information
Citation reference for this metadata record and dataset. (GET DATA > DIRECT DOWNLOAD)

url : https://data.aad.gov.au/eds/6166/download

Public information for AAS project AAS_4622 (PROJECT HOME PAGE)

url : https://projects.aad.gov.au/report_project_public.cfm?project_no=AAS_4622

Public information for AAS project 4622 (PROJECT HOME PAGE)

url : https://projects.aad.gov.au/report_project_public.cfm?project_no=4622

Public information for AAS project 4622 (PROJECT HOME PAGE)

url : https://projects.aad.gov.au/report_project_public.cfm?project_no=4622

Citation reference for this metadata record and dataset. (VIEW RELATED INFORMATION)

url : https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4622_Orthomosaic_DSM_PointCloud_EdgeworthDavidBase_30Jan2025

Identifiers
  • global : AAS_4622_Orthomosaic_DSM_PointCloud_EdgeworthDavidBase_30Jan2025