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Storm impact survey data for selected Alaska coastal communities in response...
Storm impact survey data for selected Alaska coastal communities in response to Extra-Tropical Cyclone Merbok, September 2022, Raw Data File 2022-14, presents Global Navigation... -
Photogrammetric digital surface models and orthoimagery for the continuous...
Aerial photographs of the coastline from Kongiganak to Bethel were collected on August 12, 2015. The photographs were processed using Structure-from-Motion (SfM) photogrammetric... -
Spatially referenced oblique aerial imagery of the Port Heiden shoreline, August 2013
In August 2013, a helicopter-based crew photographed approximately 52 miles (84 km) of shoreline near Port Heiden, Alaska, from 7 miles (11 km) northeast of Reindeer Creek,... -
2021 Arctic Strategic Transportation and Resources (ASTAR) project field...
2021 Arctic Strategic Transportation and Resources (ASTAR) project field geotechnical data and sample descriptions: Wainwright, Atqasuk, and Utqiagvik, North Slope, Alaska, Raw... -
Surficial geologic map of the Shaktoolik area, Norton Bay Quadrangle, Alaska
This 1:50,000 scale geologic map describes the distribution of unconsolidated deposits, identifies local geologic hazards, and provides information about the depositional... -
Photogrammetric digital surface models and orthoimagery for the continuous...
Aerial photographs of the coastline from Stebbins to Kotlik were collected on August 31, 2015. The photographs were processed using Structure-from-Motion (SfM) photogrammetric... -
Photogrammetric data of the Haines Highway corridor: May 26, 2014
The State of Alaska Division of Geological & Geophysical Surveys (DGGS) produced an orthorectified aerial optical image mosaic (orthoimage) and digital surface model over an... -
Photogrammetric digital surface models and orthoimagery for 26 coastal...
The State of Alaska Division of Geological & Geophysical Surveys acquired photogrammetric digital surface models (DSMs) and co-registered orthorectified aerial images... -
Debris flow hazard evaluations for multi-hazard risk mapping in Sitka, Alaska
Debris flow hazard evaluations for multi-hazard risk mapping in Sitka, Alaska, Report of Investigation 2024-2, provides digital data used to develop interpretive maps and a... -
Profile and discharge data for five waterways in the...
Profile and discharge data for five waterways in the Utqiagvik-Atqasuk-Wainwright region, Alaska, collected August 2022, Raw Data File 2022-15, presents discharge measurements... -
Alaska Weather Observation Network
Alaska Weather Observation Network, Digital Data Series 25, provides access to current and archived observations of hydrometeorological variables collected at weather stations... -
Tsunami inundation maps of Fox Islands communities, including Dutch Harbor...
Potential tsunami hazards for the Fox Islands communities of Unalaska/Dutch Harbor and Akutan were evaluated by numerically modeling the extent of inundation from tsunami waves... -
Regional tsunami hazard assessment for communities on the Kenai Peninsula, Alaska
We assess potential tsunami hazard for three coastal communities on the Kenai Peninsula, Alaska: Anchor Point, Nanwalek, and Port Graham. The primary tsunami hazard for these... -
Potential maximum permanent flooding maps for Chenega, Alaska
This digital data distribution package provides post-earthquake shorelines for coastal areas near Chenega, Alaska that become permanently flooded due to coseismic subsidence.... -
Airborne electromagnetic and magnetic survey, Yukon Crossing to Fox profile,...
Alaska Division of Geological & Geophysical Surveys, in conjunction with the University of Alaska Fairbanks, Institute of Northern Engineering, Water and Environmental... -
Single-beam bathymetry data near Napakiak, Alaska, collected June 2021
DGGS Raw Data File 2021-15, Single-beam bathymetry data near Napakiak, Alaska, collected June 2021, presents bathymetric data to assess coastal hazards and for river migration... -
Tsunami inundation maps of Cordova and Tatitlek, Alaska
The purpose of this study is to evaluate potential tsunami hazards for the Prince William Sound communities of Cordova and Tatitlek. We numerically model the extent of... -
Updated tsunami inundation maps for Seward and northern Resurrection Bay, Alaska
Updated tsunami inundation maps for Seward and northern Resurrection Bay, Alaska, Report of Investigation 2022-3, updates the previous tsunami hazard assessment for Seward,... -
Photogrammetry-derived orthoimagery and elevation for Napakiak, Alaska,...
The Alaska Division of Geological & Geophysical Surveys (DGGS) collected low-altitude aerial images from an unmanned aerial vehicle (UAV) on June 30, 2021 and used... -
Single-beam bathymetry data near Kotlik, Alaska, collected July 2021
DGGS Raw Data File 2021-14, Single-beam bathymetry data near Kotlik, Alaska, collected July 2021, presents bathymetric data for the purpose of assessing coastal hazards and for...