Detecting Changes in Hillslope Geomorphology Due to Thawing Permafrost, AK 2023

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. Publications associated with this dataset can be found at NCALM's Data Tracking Center.

Data and Resources

AK23_Robert - DTMAK23_Robert_be.vrt
AK23_Robert - DTM
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AK23_Robert - DTMFBAK_GEG_01M.tifTIFF
AK23_Robert - DTM
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AK23_Robert - DSMFBAK_GEF_01M.tifTIFF
AK23_Robert - DSM
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AK23_Robert - DSMAK23_Robert_hh.vrt
AK23_Robert - DSM
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Additional Info

Field	Value
Last Updated	September 25, 2025, 17:28 (UTC)
Created	September 25, 2025, 17:28 (UTC)
providers	[{"url": "https://www.opentopography.org", "name": "OpenTopography", "roles": ["host"]}, {"url": "http://ncalm.cive.uh.edu/", "name": "National Center for Airborne Laser Mapping", "roles": ["Collector"]}, {"url": "https://nsf.gov/", "name": "National Science Foundation", "roles": ["Funder"]}, {"url": "mailto:zenarobert@montana.edu", "name": "Zena Robert", "roles": ["Principal Investigator"]}]
sci: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 <YYYY-MM-DD>
sci:doi	https://doi.org/10.5069/G9KK991N
spatial	{"type": "Polygon", "coordinates": [[[-147.931610656, 65.050007675], [-147.710084734, 65.050007675], [-147.710084734, 64.963481903], [-147.931610656, 64.963481903], [-147.931610656, 65.050007675]]]}
temporal	{"endTime": "2023-07-27T00:00:00Z", "startTime": "2023-07-27T00:00:00Z"}