The State of Alaska Division of Geological & Geophysical Surveys (DGGS) collected low-altitude aerial images from an unmanned aerial vehicle (UAV) from July 22 to 25, 2021 and used Structure-from-Motion (SfM) photogrammetry to produce digital surface models (DSMs) and orthoimagery of North Beach, Polovina Beach, and the City of Saint Paul, Alaska. The orthoimagery and elevation data are for assessing coastal hazards and changes. We used Trimble Business Center to process the Global Navigation Satellite System (GNSS) data used for positional control. We used Agisoft Metashape Professional to process the photogrammetry data. These products are released as a Raw Data File with an open end-user license. All files can be downloaded from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/30836).

Photogrammetry-derived orthoimagery and elevation data in Tuntutuliak, Alaska, collected June 8, 2023, Raw Data File 2024-24, provides low-altitude aerial images from an unmanned aerial vehicle (UAV) in the community of Tuntutuliak, Alaska, on June 8, 2023. We used Structure-from-Motion (SfM) photogrammetry to produce a digital surface model (DSM) and orthorectified imagery. The orthoimage and elevation data are useful for assessing riverine hazards and changes over time. All files can be downloaded from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/31292).

The State of Alaska Division of Geological & Geophysical Surveys (DGGS) collected low-altitude aerial images from an unmanned aerial vehicle (UAV) on August 3, 2021 and used Structure-from-Motion (SfM) photogrammetry to produce a digital surface model (DSM) and orthoimage of Wainwright. The orthoimage and elevation data are for assessing coastal hazards and changes. We used Trimble Business Center to process the Global Navigation Satellite System (GNSS) data used for positional control. We used Agisoft Metashape Professional to process the photogrammetry data. These products are released as a Raw Data File with an open end-user license. All files can be downloaded from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/30791).

Photogrammetry-derived orthoimagery and elevation data for Tununak, Alaska, collected September 13, 2022, Raw Data File 2024-25, provides low-altitude aerial images from an unmanned aerial vehicle (UAV) in the community of Tununak, Alaska, on September 13, 2022. We used Structure-from-Motion (SfM) photogrammetry to produce a digital surface model (DSM) and orthoimagery. The orthoimage and elevation data are useful for assessing coastal and riverine hazards and changes over time. All files can be downloaded from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/31293).

Photogrammetry-derived orthoimagery and elevation data for Pilot Point, Alaska, collected June 1-3, 2021, Raw Data File 2022-13, uses low-altitude aerial images, collected from an unmanned aerial vehicle (UAV) on June 1 and June 3, 2021, and Structure-from-Motion (SfM) photogrammetry to produce a digital surface model (DSM) and orthoimagery for the community of Pilot Point, Alaska. The orthoimage and elevation data are for assessing coastal hazards and changes. We used Trimble Business Center to process the Global Navigation Satellite System (GNSS) data used for positional control and NOAA VDatum to adjust elevation data. We used Agisoft Metashape to process photogrammetry data. These products are released as a Raw Data File with an open end-user license. All files can be downloaded from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/30905).

Photogrammetry-derived orthoimagery and elevation data for Chefornak, Alaska, collected August 18, 2022, Raw Data File 2024-26, provides low-altitude aerial images from an unmanned aerial vehicle (UAV) in the community of Chefornak, Alaska, on August 18, 2022. We used Structure-from-Motion (SfM) photogrammetry to produce a digital surface model (DSM) and orthorectified imagery. The orthoimage and elevation data are useful for assessing riverine hazards and changes over time. This data collection is released as a Raw Data File with an open end-user license. All files can be downloaded from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/31294).

Photogrammetry-derived orthoimagery and elevation data for Kwigillingok, Alaska, collected June 18-19, 2022, Raw Data File 2024-21, provides low-altitude aerial images from an unmanned aerial vehicle (UAV) in the community of Kwigillingok, Alaska, on June 18 and 19, 2022. We used Structure-from-Motion (SfM) photogrammetry to produce a digital surface model (DSM) and orthoimagery. The orthoimage and elevation data are useful for assessing riverine hazards and changes over time. All files can be downloaded from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/31289).

Photogrammetry-derived orthoimagery and elevation data for Kongiganak, Alaska, collected June 7, 2023, Raw Data File 2024-20, provides low-altitude aerial images from an unmanned aerial vehicle (UAV) in the community of Kongiganak, Alaska, on June 7, 2023. We used Structure-from-Motion (SfM) photogrammetry to produce two digital surface models (DSM) and two orthorectified images. The populated areas of Kongiganak were the focus of the primary aerial survey, while the secondary aerial survey covered the landfill to the northwest of the community. The orthoimage and elevation data are useful for assessing riverine hazards and changes over time. All files can be downloaded from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/31288).

Photogrammetry-derived orthoimagery and elevation data for Kivalina, Alaska, collected June 7, 2922, Raw Data File 2022-12, uses low-altitude aerial images, collected from an unmanned aerial vehicle (UAV) on June 7, 2022, and Structure-from-Motion (SfM) photogrammetry to produce a digital surface model (DSM) and orthoimagery for the community of Kivalina, Alaska. The orthoimage and elevation data are for assessing coastal hazards and changes. We used Trimble Business Center to process the Global Navigation Satellite System (GNSS) data used for positional control and NOAA VDatum to adjust elevation data. We used Agisoft Metashape to process photogrammetry data. These products are released as a Raw Data File with an open end-user license. All files can be downloaded from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/30902).

Photogrammetry-derived orthoimagery and elevation data for Kipnuk, Alaska, collected June 21, 2022, Raw Data File 2024-14, provides orthoimage and elevation data for Kipnuk, Alaska, acquired on June 21, 2022. The Alaska Division of Geological & Geophysical Surveys (DGGS) collected low-altitude aerial images from an unmanned aerial vehicle (UAV) in the community of Kipnuk, Alaska, on June 21, 2022. We used Structure-from-Motion (SfM) photogrammetry to produce a digital surface model (DSM) and orthoimagery. The orthoimage and elevation data are useful for assessing coastal hazards and changes over time. This data collection is released as a Raw Data File with an open end-user license. All files can be downloaded from the Alaska Division of Geological & Geophysical Surveys website (http://doi.org/10.14509/31271).