Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Anaktuvuk River fire scar (subset 01)
As part of the ThawTrend-Air airborne campaign led by the Alfred Wegener Institute in 2019, 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 photogrammetrica...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.962091 2024-09-15T17:36:44+00:00 Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Anaktuvuk River fire scar (subset 01) 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: 71.287136 * MEDIAN LONGITUDE: -156.784449 * SOUTH-BOUND LATITUDE: 71.287133 * WEST-BOUND LONGITUDE: -156.785443 * NORTH-BOUND LATITUDE: 71.287138 * EAST-BOUND LONGITUDE: -156.783456 * DATE/TIME START: 2019-07-22T21:51:31 * DATE/TIME END: 2019-07-23T03:38:29 text/tab-separated-values, 412 data points https://doi.pangaea.de/10.1594/PANGAEA.962091 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.962093 Quality report of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/120112/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_report.pdf) Log file of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/120316/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_postprocessing.log) Navigation file of camera of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/120930/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_nav.txt) Preview CIR of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/120726/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_preview_CIR.png) Preview DSM of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/119908/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_preview_DSM.png) Preview RGB of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/120521/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_preview_RGB.png) Tile footprints of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/121134/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_tile_footprints.geojson) https://doi.pangaea.de/10.1594/PANGAEA.962091 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 Landscape Dynamics Barrow USA Binary Object Digital Surface Model File content Fire Scar Ice-wedge Polygons MACS Orthoimagery P6_219_ThawTrendR_Air_2019_1907220601 P6-219_ThawTrendR_Air_2019 Permafrost Point cloud LAS file point clouds POLAR 6 Project Raster graphic GeoTIFF format Structure-from-Motion Tundra US-Air_2019_AK_NorthSlope ThawTrendr-Air AIRMETH dataset ftpangaea 2024-08-21T00:02:28Z As part of the ThawTrend-Air airborne campaign led by the Alfred Wegener Institute in 2019, 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 24.86 pts/m² and 8.60 pts/m², respectively. This dataset covers approximately 5.81 km² of the Anaktuvuk River fire scar in Alaska, with all images collected on 22 July 2019. 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 Barrow Ice permafrost Thermokarst Tundra wedge* Alaska PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-156.785443,-156.783456,71.287138,71.287133) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
AC Airborne Data Aircraft Alaska Arctic Landscape Dynamics Barrow USA Binary Object Digital Surface Model File content Fire Scar Ice-wedge Polygons MACS Orthoimagery P6_219_ThawTrendR_Air_2019_1907220601 P6-219_ThawTrendR_Air_2019 Permafrost Point cloud LAS file point clouds POLAR 6 Project Raster graphic GeoTIFF format Structure-from-Motion Tundra US-Air_2019_AK_NorthSlope ThawTrendr-Air AIRMETH |
spellingShingle |
AC Airborne Data Aircraft Alaska Arctic Landscape Dynamics Barrow USA Binary Object Digital Surface Model File content Fire Scar Ice-wedge Polygons MACS Orthoimagery P6_219_ThawTrendR_Air_2019_1907220601 P6-219_ThawTrendR_Air_2019 Permafrost Point cloud LAS file point clouds POLAR 6 Project Raster graphic GeoTIFF format Structure-from-Motion Tundra US-Air_2019_AK_NorthSlope ThawTrendr-Air AIRMETH 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 Anaktuvuk River fire scar (subset 01) |
topic_facet |
AC Airborne Data Aircraft Alaska Arctic Landscape Dynamics Barrow USA Binary Object Digital Surface Model File content Fire Scar Ice-wedge Polygons MACS Orthoimagery P6_219_ThawTrendR_Air_2019_1907220601 P6-219_ThawTrendR_Air_2019 Permafrost Point cloud LAS file point clouds POLAR 6 Project Raster graphic GeoTIFF format Structure-from-Motion Tundra US-Air_2019_AK_NorthSlope ThawTrendr-Air AIRMETH |
description |
As part of the ThawTrend-Air airborne campaign led by the Alfred Wegener Institute in 2019, 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 24.86 pts/m² and 8.60 pts/m², respectively. This dataset covers approximately 5.81 km² of the Anaktuvuk River fire scar in Alaska, with all images collected on 22 July 2019. 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 Anaktuvuk River fire scar (subset 01) |
title_short |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Anaktuvuk River fire scar (subset 01) |
title_full |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Anaktuvuk River fire scar (subset 01) |
title_fullStr |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Anaktuvuk River fire scar (subset 01) |
title_full_unstemmed |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Anaktuvuk River fire scar (subset 01) |
title_sort |
super-high-resolution aerial imagery, digital surface model and 3d point cloud of anaktuvuk river fire scar (subset 01) |
publisher |
PANGAEA |
url |
https://doi.pangaea.de/10.1594/PANGAEA.962091 |
op_coverage |
MEDIAN LATITUDE: 71.287136 * MEDIAN LONGITUDE: -156.784449 * SOUTH-BOUND LATITUDE: 71.287133 * WEST-BOUND LONGITUDE: -156.785443 * NORTH-BOUND LATITUDE: 71.287138 * EAST-BOUND LONGITUDE: -156.783456 * DATE/TIME START: 2019-07-22T21:51:31 * DATE/TIME END: 2019-07-23T03:38:29 |
long_lat |
ENVELOPE(-156.785443,-156.783456,71.287138,71.287133) |
genre |
Alfred Wegener Institute Barrow Ice permafrost Thermokarst Tundra wedge* Alaska |
genre_facet |
Alfred Wegener Institute Barrow Ice permafrost Thermokarst Tundra wedge* Alaska |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.962093 Quality report of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/120112/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_report.pdf) Log file of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/120316/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_postprocessing.log) Navigation file of camera of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/120930/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_nav.txt) Preview CIR of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/120726/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_preview_CIR.png) Preview DSM of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/119908/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_preview_DSM.png) Preview RGB of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/120521/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_preview_RGB.png) Tile footprints of NA_AnaktuvukRiverFire_20190722_7cm_01 (URI: https://download.pangaea.de/reference/121134/attachments/NA_AnaktuvukRiverFire_20190722_7cm_01_tile_footprints.geojson) https://doi.pangaea.de/10.1594/PANGAEA.962091 |
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_ |
1810491742922735616 |