Super-high-resolution aerial imagery, digital surface model and 3D point cloud of the Ikpikpuk Delta, Alaska
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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Format: | Dataset |
Language: | English |
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PANGAEA
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.962582 |
id |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.962582 |
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record_format |
openpolar |
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 delta Digital Surface Model File content MACS Orthoimagery P6_219_ThawTrendR_Air_2019 P6_219_ThawTrendR_Air_2019_1907311201 Permafrost Point cloud LAS file point clouds POLAR 6 Project Raster graphic GeoTIFF format Structure-from-Motion US-Air_2019_AK_NorthSlope ThawTrendr-Air AIRMETH |
spellingShingle |
AC Airborne Data Aircraft Alaska Arctic Landscape Dynamics Barrow USA Binary Object delta Digital Surface Model File content MACS Orthoimagery P6_219_ThawTrendR_Air_2019 P6_219_ThawTrendR_Air_2019_1907311201 Permafrost Point cloud LAS file point clouds POLAR 6 Project Raster graphic GeoTIFF format Structure-from-Motion 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 the Ikpikpuk Delta, Alaska |
topic_facet |
AC Airborne Data Aircraft Alaska Arctic Landscape Dynamics Barrow USA Binary Object delta Digital Surface Model File content MACS Orthoimagery P6_219_ThawTrendR_Air_2019 P6_219_ThawTrendR_Air_2019_1907311201 Permafrost Point cloud LAS file point clouds POLAR 6 Project Raster graphic GeoTIFF format Structure-from-Motion 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 22.73 pts/m² and 8.83 pts/m², respectively. This dataset covers approximately 14.16 km² of the Ikpikpuk Delta in Alaska, with all images collected on 31 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 the Ikpikpuk Delta, Alaska |
title_short |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of the Ikpikpuk Delta, Alaska |
title_full |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of the Ikpikpuk Delta, Alaska |
title_fullStr |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of the Ikpikpuk Delta, Alaska |
title_full_unstemmed |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of the Ikpikpuk Delta, Alaska |
title_sort |
super-high-resolution aerial imagery, digital surface model and 3d point cloud of the ikpikpuk delta, alaska |
publisher |
PANGAEA |
url |
https://doi.pangaea.de/10.1594/PANGAEA.962582 |
op_coverage |
MEDIAN LATITUDE: 71.287149 * MEDIAN LONGITUDE: -156.785151 * SOUTH-BOUND LATITUDE: 71.287145 * WEST-BOUND LONGITUDE: -156.785515 * NORTH-BOUND LATITUDE: 71.287153 * EAST-BOUND LONGITUDE: -156.784787 * DATE/TIME START: 2019-07-31T19:29:23 * DATE/TIME END: 2019-07-31T23:48:23 |
long_lat |
ENVELOPE(-156.785515,-156.784787,71.287153,71.287145) |
genre |
Alfred Wegener Institute Arctic Barrow permafrost Thermokarst Alaska |
genre_facet |
Alfred Wegener Institute Arctic Barrow permafrost Thermokarst Alaska |
op_relation |
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: Aerial imagery datasets of permafrost landscapes in Alaska and northwestern Canada acquired by the Modular Aerial Camera System. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.961577 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 (in review): Super-high-resolution aerial imagery datasets of permafrost landscapes in Alaska and northwestern Canada. https://doi.org/10.5194/essd-2023-193 Quality report of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/120127/attachments/NA_IkpikpukDelta_20190731_7cm_01_report.pdf) Log file of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/120331/attachments/NA_IkpikpukDelta_20190731_7cm_01.log) Navigation file of camera of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/120945/attachments/NA_IkpikpukDelta_20190731_7cm_01_nav.txt) Preview CIR of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/120741/attachments/NA_IkpikpukDelta_20190731_7cm_01_preview_CIR.png) Preview DSM of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/119923/attachments/NA_IkpikpukDelta_20190731_7cm_01_preview_DSM.png) Preview RGB of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/120536/attachments/NA_IkpikpukDelta_20190731_7cm_01_preview_RGB.png) Tile footprints of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/121149/attachments/NA_IkpikpukDelta_20190731_7cm_01_tile_footprints.geojson) https://doi.pangaea.de/10.1594/PANGAEA.962582 |
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 |
op_doi |
https://doi.org/10.5194/essd-2023-193 |
_version_ |
1799470761432317952 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.962582 2024-05-19T07:28:02+00:00 Super-high-resolution aerial imagery, digital surface model and 3D point cloud of the Ikpikpuk Delta, Alaska 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: 71.287149 * MEDIAN LONGITUDE: -156.785151 * SOUTH-BOUND LATITUDE: 71.287145 * WEST-BOUND LONGITUDE: -156.785515 * NORTH-BOUND LATITUDE: 71.287153 * EAST-BOUND LONGITUDE: -156.784787 * DATE/TIME START: 2019-07-31T19:29:23 * DATE/TIME END: 2019-07-31T23:48:23 text/tab-separated-values, 742 data points https://doi.pangaea.de/10.1594/PANGAEA.962582 en eng PANGAEA 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: Aerial imagery datasets of permafrost landscapes in Alaska and northwestern Canada acquired by the Modular Aerial Camera System. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.961577 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 (in review): Super-high-resolution aerial imagery datasets of permafrost landscapes in Alaska and northwestern Canada. https://doi.org/10.5194/essd-2023-193 Quality report of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/120127/attachments/NA_IkpikpukDelta_20190731_7cm_01_report.pdf) Log file of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/120331/attachments/NA_IkpikpukDelta_20190731_7cm_01.log) Navigation file of camera of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/120945/attachments/NA_IkpikpukDelta_20190731_7cm_01_nav.txt) Preview CIR of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/120741/attachments/NA_IkpikpukDelta_20190731_7cm_01_preview_CIR.png) Preview DSM of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/119923/attachments/NA_IkpikpukDelta_20190731_7cm_01_preview_DSM.png) Preview RGB of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/120536/attachments/NA_IkpikpukDelta_20190731_7cm_01_preview_RGB.png) Tile footprints of NA_IkpikpukDelta_20190731_7cm_01 (URI: https://download.pangaea.de/reference/121149/attachments/NA_IkpikpukDelta_20190731_7cm_01_tile_footprints.geojson) https://doi.pangaea.de/10.1594/PANGAEA.962582 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 delta Digital Surface Model File content MACS Orthoimagery P6_219_ThawTrendR_Air_2019 P6_219_ThawTrendR_Air_2019_1907311201 Permafrost Point cloud LAS file point clouds POLAR 6 Project Raster graphic GeoTIFF format Structure-from-Motion US-Air_2019_AK_NorthSlope ThawTrendr-Air AIRMETH Dataset ftpangaea https://doi.org/10.5194/essd-2023-193 2024-04-23T23:36:33Z 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 22.73 pts/m² and 8.83 pts/m², respectively. This dataset covers approximately 14.16 km² of the Ikpikpuk Delta in Alaska, with all images collected on 31 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 Arctic Barrow permafrost Thermokarst Alaska PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-156.785515,-156.784787,71.287153,71.287145) |