Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Buckland fire scar, Alaska (subset 05)
As part of the Perma-X airborne campaign led by the Alfred Wegener Institute in 2021, we collected super-high-resolution multispectral imagery of permafrost landscapes with the Modular Aerial Camera System (MACS), developed by the German Aerospace Center. From these images, we photogrammetrically pr...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.962642 2024-05-19T07:28:02+00:00 Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Buckland fire scar, Alaska (subset 05) Rettelbach, Tabea Nitze, Ingmar Grünberg, Inge Hammar, Jennika Schäffler, Simon Hein, Daniel Gessner, Matthias Bucher, Tilman Brauchle, Jörg Hartmann, Jörg Sachs, Torsten Boike, Julia Grosse, Guido MEDIAN LATITUDE: 66.891846 * MEDIAN LONGITUDE: -162.596475 * SOUTH-BOUND LATITUDE: 66.891840 * WEST-BOUND LONGITUDE: -162.596509 * NORTH-BOUND LATITUDE: 66.891851 * EAST-BOUND LONGITUDE: -162.596442 * DATE/TIME START: 2021-06-27T18:20:40 * DATE/TIME END: 2021-06-28T00:36:40 text/tab-separated-values, 484 data points https://doi.pangaea.de/10.1594/PANGAEA.962642 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.962639 Quality report of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/120162/attachments/WA_BucklandFireScar_20210627_7cm_05_report.pdf) Log file of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/120366/attachments/WA_BucklandFireScar_20210627_7cm_05.log) Navigation file of camera of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/120980/attachments/WA_BucklandFireScar_20210627_7cm_05_nav.txt) Preview CIR of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/120776/attachments/WA_BucklandFireScar_20210627_7cm_05_preview_CIR.png) Preview DSM of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/119958/attachments/WA_BucklandFireScar_20210627_7cm_05_preview_DSM.png) Preview RGB of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/120572/attachments/WA_BucklandFireScar_20210627_7cm_05_preview_RGB.png) Tile footprints of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/121184/attachments/WA_BucklandFireScar_20210627_7cm_05_tile_footprints.geojson) https://doi.pangaea.de/10.1594/PANGAEA.962642 CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: unrestricted info:eu-repo/semantics/openAccess AC Airborne Data Aircraft Alaska Arctic Arctic Landscape Dynamics Binary Object Digital Surface Model File content Fire Scar Ice-wedge Polygons MACS Orthoimagery P6_224_Perma_X_2021 P6_224_Perma_X_2021_2106270501 Permafrost Perma-X 2021 Western Alaska Point cloud LAS file point clouds POLAR 6 Project Raster graphic GeoTIFF format Structure-from-Motion Dataset ftpangaea 2024-04-23T23:36:34Z As part of the Perma-X airborne campaign led by the Alfred Wegener Institute in 2021, we collected super-high-resolution multispectral imagery of permafrost landscapes with the Modular Aerial Camera System (MACS), developed by the German Aerospace Center. From these images, we photogrammetrically processed four-band orthophotos (blue, green, red, near-infrared) and digital surface models at a spatial resolution of 7 cm, as well as photogrammetric point clouds in RGB and NIR at 38.39 pts/m² and 12.95 pts/m², respectively. This dataset covers approximately 7.77 km² of the Buckland Fire scar in Alaska, with all images collected on 27 June 2021. This super-high-resolution dataset provides opportunities for generating detailed training datasets of permafrost landform inventories, a baseline for change detection for thermokarst and thermo-erosion processes, and upscaling of field measurements to lower-resolution satellite observations. Dataset Alfred Wegener Institute Arctic Ice permafrost Thermokarst wedge* Alaska PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-162.596509,-162.596442,66.891851,66.891840) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
AC Airborne Data Aircraft Alaska Arctic Arctic Landscape Dynamics Binary Object Digital Surface Model File content Fire Scar Ice-wedge Polygons MACS Orthoimagery P6_224_Perma_X_2021 P6_224_Perma_X_2021_2106270501 Permafrost Perma-X 2021 Western Alaska Point cloud LAS file point clouds POLAR 6 Project Raster graphic GeoTIFF format Structure-from-Motion |
spellingShingle |
AC Airborne Data Aircraft Alaska Arctic Arctic Landscape Dynamics Binary Object Digital Surface Model File content Fire Scar Ice-wedge Polygons MACS Orthoimagery P6_224_Perma_X_2021 P6_224_Perma_X_2021_2106270501 Permafrost Perma-X 2021 Western Alaska Point cloud LAS file point clouds POLAR 6 Project Raster graphic GeoTIFF format Structure-from-Motion Rettelbach, Tabea Nitze, Ingmar Grünberg, Inge Hammar, Jennika Schäffler, Simon Hein, Daniel Gessner, Matthias Bucher, Tilman Brauchle, Jörg Hartmann, Jörg Sachs, Torsten Boike, Julia Grosse, Guido Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Buckland fire scar, Alaska (subset 05) |
topic_facet |
AC Airborne Data Aircraft Alaska Arctic Arctic Landscape Dynamics Binary Object Digital Surface Model File content Fire Scar Ice-wedge Polygons MACS Orthoimagery P6_224_Perma_X_2021 P6_224_Perma_X_2021_2106270501 Permafrost Perma-X 2021 Western Alaska Point cloud LAS file point clouds POLAR 6 Project Raster graphic GeoTIFF format Structure-from-Motion |
description |
As part of the Perma-X airborne campaign led by the Alfred Wegener Institute in 2021, we collected super-high-resolution multispectral imagery of permafrost landscapes with the Modular Aerial Camera System (MACS), developed by the German Aerospace Center. From these images, we photogrammetrically processed four-band orthophotos (blue, green, red, near-infrared) and digital surface models at a spatial resolution of 7 cm, as well as photogrammetric point clouds in RGB and NIR at 38.39 pts/m² and 12.95 pts/m², respectively. This dataset covers approximately 7.77 km² of the Buckland Fire scar in Alaska, with all images collected on 27 June 2021. This super-high-resolution dataset provides opportunities for generating detailed training datasets of permafrost landform inventories, a baseline for change detection for thermokarst and thermo-erosion processes, and upscaling of field measurements to lower-resolution satellite observations. |
format |
Dataset |
author |
Rettelbach, Tabea Nitze, Ingmar Grünberg, Inge Hammar, Jennika Schäffler, Simon Hein, Daniel Gessner, Matthias Bucher, Tilman Brauchle, Jörg Hartmann, Jörg Sachs, Torsten Boike, Julia Grosse, Guido |
author_facet |
Rettelbach, Tabea Nitze, Ingmar Grünberg, Inge Hammar, Jennika Schäffler, Simon Hein, Daniel Gessner, Matthias Bucher, Tilman Brauchle, Jörg Hartmann, Jörg Sachs, Torsten Boike, Julia Grosse, Guido |
author_sort |
Rettelbach, Tabea |
title |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Buckland fire scar, Alaska (subset 05) |
title_short |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Buckland fire scar, Alaska (subset 05) |
title_full |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Buckland fire scar, Alaska (subset 05) |
title_fullStr |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Buckland fire scar, Alaska (subset 05) |
title_full_unstemmed |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Buckland fire scar, Alaska (subset 05) |
title_sort |
super-high-resolution aerial imagery, digital surface model and 3d point cloud of buckland fire scar, alaska (subset 05) |
publisher |
PANGAEA |
url |
https://doi.pangaea.de/10.1594/PANGAEA.962642 |
op_coverage |
MEDIAN LATITUDE: 66.891846 * MEDIAN LONGITUDE: -162.596475 * SOUTH-BOUND LATITUDE: 66.891840 * WEST-BOUND LONGITUDE: -162.596509 * NORTH-BOUND LATITUDE: 66.891851 * EAST-BOUND LONGITUDE: -162.596442 * DATE/TIME START: 2021-06-27T18:20:40 * DATE/TIME END: 2021-06-28T00:36:40 |
long_lat |
ENVELOPE(-162.596509,-162.596442,66.891851,66.891840) |
genre |
Alfred Wegener Institute Arctic Ice permafrost Thermokarst wedge* Alaska |
genre_facet |
Alfred Wegener Institute Arctic Ice permafrost Thermokarst wedge* Alaska |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.962639 Quality report of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/120162/attachments/WA_BucklandFireScar_20210627_7cm_05_report.pdf) Log file of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/120366/attachments/WA_BucklandFireScar_20210627_7cm_05.log) Navigation file of camera of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/120980/attachments/WA_BucklandFireScar_20210627_7cm_05_nav.txt) Preview CIR of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/120776/attachments/WA_BucklandFireScar_20210627_7cm_05_preview_CIR.png) Preview DSM of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/119958/attachments/WA_BucklandFireScar_20210627_7cm_05_preview_DSM.png) Preview RGB of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/120572/attachments/WA_BucklandFireScar_20210627_7cm_05_preview_RGB.png) Tile footprints of WA_BucklandFireScar_20210627_7cm_05 (URI: https://download.pangaea.de/reference/121184/attachments/WA_BucklandFireScar_20210627_7cm_05_tile_footprints.geojson) https://doi.pangaea.de/10.1594/PANGAEA.962642 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: unrestricted info:eu-repo/semantics/openAccess |
_version_ |
1799470737212309504 |