Detecting Changes in Hillslope Geomorphology Due to Thawing Permafrost, AK 2023
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DOI: https://doi.org/10.5069/G9KK991N
OT Collection ID: OT.042024.32606.1
OT Collection Name: Detecting Changes in Hillslope Geomorphology Due to Thawing Permafrost, AK 2023
Short Name: AK23_Robert
Collection Platform: Airborne Lidar
OT Collection ID: OT.042024.32606.1
OT Collection Name: Detecting Changes in Hillslope Geomorphology Due to Thawing Permafrost, AK 2023
Short Name: AK23_Robert
Collection Platform: Airborne Lidar
Metadata Download:
ISO 19115 (Data)
Plain Text
Download and Access Products:
Point Cloud Data Bulk Download opentopoID: OTLAS.042024.32606.1
Raster Data Bulk Download opentopoID: OTSDEM.042024.32606.1
Point Cloud Data Bulk Download opentopoID: OTLAS.042024.32606.1
Raster Data Bulk Download opentopoID: OTSDEM.042024.32606.1
Collection Overview:
This lidar dataset was collected as part of an NCALM Seed grant for Zena Robert at Montana State University. This dataset was collected to help detect changes in hillslope geomorphology due to thawing permafrost in the interior of Alaska. Lidar surveys were conducted north of Fairbanks, Alaska.
Dataset Acknowledgement: Lidar data acquisition and processing completed by the National Center for Airborne Laser Mapping (NCALM). NCALM funding provided by NSF's Division of Earth Sciences, Instrumentation and Facilities Program. EAR-1830734
Dataset Citation: Robert, Z. (2024). Detecting Changes in Hillslope Geomorphology Due to Thawing Permafrost, AK 2023. National Center for Airborne Laser Mapping (NCALM). Distributed by OpenTopography. https://doi.org/10.5069/G9KK991N. Accessed: 2024-05-03
Use License: CC BY 4.0
Dataset Keywords: lidar, geomorphology, permafrost, slope, Alaska
Survey Date: 07/27/2023
Publication Date: 04/22/2024
This lidar dataset was collected as part of an NCALM Seed grant for Zena Robert at Montana State University. This dataset was collected to help detect changes in hillslope geomorphology due to thawing permafrost in the interior of Alaska. Lidar surveys were conducted north of Fairbanks, Alaska.
Dataset Acknowledgement: Lidar data acquisition and processing completed by the National Center for Airborne Laser Mapping (NCALM). NCALM funding provided by NSF's Division of Earth Sciences, Instrumentation and Facilities Program. EAR-1830734
Dataset Citation: Robert, Z. (2024). Detecting Changes in Hillslope Geomorphology Due to Thawing Permafrost, AK 2023. National Center for Airborne Laser Mapping (NCALM). Distributed by OpenTopography. https://doi.org/10.5069/G9KK991N. Accessed: 2024-05-03
Use License: CC BY 4.0
Dataset Keywords: lidar, geomorphology, permafrost, slope, Alaska
Survey Date: 07/27/2023
Publication Date: 04/22/2024
Data Provider and Roles:
Funder Collector Principal Investigator
Funder Collector Principal Investigator
- Zena Robert - Montana State University
ORCID: https://orcid.org/0009-0004-1595-367X
Total number of points:
1,379,925,508 pts
Area: 71.87 km2
Point Density: 19.20 pts/m2
Classifications:
Raster Resolution: 1.0 meter
Coordinate System:
Horizontal: WGS 84 (ITRF2014) epoch 2023.5685 / UTM Zone 6N [EPSG: 32606]
Vertical: Ellipsoid
Units: meter
Survey Report: Reports
LAS Validation Data Report: Reports
Area: 71.87 km2
Point Density: 19.20 pts/m2
Classifications:
| Class 1 - Unclassified | 878,608,216 |
| Class 2 - Ground | 501,208,982 |
| Class 7 - Low Point (low noise) | 108,310 |
Raster Resolution: 1.0 meter
Coordinate System:
Horizontal: WGS 84 (ITRF2014) epoch 2023.5685 / UTM Zone 6N [EPSG: 32606]
Vertical: Ellipsoid
Units: meter
Survey Report: Reports
LAS Validation Data Report: Reports
Tile index in shapefile format:
Download
Dataset Extent in GeoJSON format:
Point Cloud: AK23_Robert.geojson
Raster: AK23_Robert.geojson
Dataset Spatial Bounds: North: 65.0502492531626° South: 64.96336519308407° East: -147.7100164821706° West: -147.93163279379866°
Dataset Extent in GeoJSON format:
Point Cloud: AK23_Robert.geojson
Raster: AK23_Robert.geojson
Dataset Spatial Bounds: North: 65.0502492531626° South: 64.96336519308407° East: -147.7100164821706° West: -147.93163279379866°