Super-high-resolution aerial imagery, digital surface model and 3D point cloud of the southern Noatak Valley, Alaska (subset 01)
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.962733 2024-05-19T07:28:02+00:00 Super-high-resolution aerial imagery, digital surface model and 3D point cloud of the southern Noatak Valley, Alaska (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: 66.891841 * MEDIAN LONGITUDE: -162.596460 * SOUTH-BOUND LATITUDE: 66.891837 * WEST-BOUND LONGITUDE: -162.596471 * NORTH-BOUND LATITUDE: 66.891845 * EAST-BOUND LONGITUDE: -162.596448 * DATE/TIME START: 2021-07-02T18:10:21 * DATE/TIME END: 2021-07-03T00:00:20 text/tab-separated-values, 261 data points https://doi.pangaea.de/10.1594/PANGAEA.962733 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.962734 Quality report of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/120179/attachments/WA_NoatakValleyS_20210702_20cm_01_report.pdf) Log file of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/120383/attachments/WA_NoatakValleyS_20210702_20cm_01.log) Navigation file of camera of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/120997/attachments/WA_NoatakValleyS_20210702_20cm_01_nav.txt) Preview CIR of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/120793/attachments/WA_NoatakValleyS_20210702_20cm_01_preview_CIR.png) Preview DSM of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/119975/attachments/WA_NoatakValleyS_20210702_20cm_01_preview_DSM.png) Preview RGB of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/120589/attachments/WA_NoatakValleyS_20210702_20cm_01_preview_RGB.png) Tile footprints of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/121201/attachments/WA_NoatakValleyS_20210702_20cm_01_tile_footprints.geojson) https://doi.pangaea.de/10.1594/PANGAEA.962733 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 MACS Orthoimagery P6_224_Perma_X_2021 P6_224_Perma_X_2021_2107020801 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 20 cm, as well as photogrammetric point clouds in RGB and NIR at 3.56 pts/m² and 1.27 pts/m², respectively. This dataset covers approximately 27.43 km² of the southern Noatak Valley in Alaska, with all images collected on 2 July 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 permafrost Thermokarst Alaska PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-162.596471,-162.596448,66.891845,66.891837) |
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 MACS Orthoimagery P6_224_Perma_X_2021 P6_224_Perma_X_2021_2107020801 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 MACS Orthoimagery P6_224_Perma_X_2021 P6_224_Perma_X_2021_2107020801 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 the southern Noatak Valley, Alaska (subset 01) |
topic_facet |
AC Airborne Data Aircraft Alaska Arctic Arctic Landscape Dynamics Binary Object Digital Surface Model File content MACS Orthoimagery P6_224_Perma_X_2021 P6_224_Perma_X_2021_2107020801 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 20 cm, as well as photogrammetric point clouds in RGB and NIR at 3.56 pts/m² and 1.27 pts/m², respectively. This dataset covers approximately 27.43 km² of the southern Noatak Valley in Alaska, with all images collected on 2 July 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 the southern Noatak Valley, Alaska (subset 01) |
title_short |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of the southern Noatak Valley, Alaska (subset 01) |
title_full |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of the southern Noatak Valley, Alaska (subset 01) |
title_fullStr |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of the southern Noatak Valley, Alaska (subset 01) |
title_full_unstemmed |
Super-high-resolution aerial imagery, digital surface model and 3D point cloud of the southern Noatak Valley, Alaska (subset 01) |
title_sort |
super-high-resolution aerial imagery, digital surface model and 3d point cloud of the southern noatak valley, alaska (subset 01) |
publisher |
PANGAEA |
url |
https://doi.pangaea.de/10.1594/PANGAEA.962733 |
op_coverage |
MEDIAN LATITUDE: 66.891841 * MEDIAN LONGITUDE: -162.596460 * SOUTH-BOUND LATITUDE: 66.891837 * WEST-BOUND LONGITUDE: -162.596471 * NORTH-BOUND LATITUDE: 66.891845 * EAST-BOUND LONGITUDE: -162.596448 * DATE/TIME START: 2021-07-02T18:10:21 * DATE/TIME END: 2021-07-03T00:00:20 |
long_lat |
ENVELOPE(-162.596471,-162.596448,66.891845,66.891837) |
genre |
Alfred Wegener Institute Arctic permafrost Thermokarst Alaska |
genre_facet |
Alfred Wegener Institute Arctic permafrost Thermokarst Alaska |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.962734 Quality report of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/120179/attachments/WA_NoatakValleyS_20210702_20cm_01_report.pdf) Log file of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/120383/attachments/WA_NoatakValleyS_20210702_20cm_01.log) Navigation file of camera of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/120997/attachments/WA_NoatakValleyS_20210702_20cm_01_nav.txt) Preview CIR of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/120793/attachments/WA_NoatakValleyS_20210702_20cm_01_preview_CIR.png) Preview DSM of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/119975/attachments/WA_NoatakValleyS_20210702_20cm_01_preview_DSM.png) Preview RGB of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/120589/attachments/WA_NoatakValleyS_20210702_20cm_01_preview_RGB.png) Tile footprints of WA_NoatakValleyS_20210702_20cm_01 (URI: https://download.pangaea.de/reference/121201/attachments/WA_NoatakValleyS_20210702_20cm_01_tile_footprints.geojson) https://doi.pangaea.de/10.1594/PANGAEA.962733 |
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_ |
1799470659662774272 |