Photogrammetry-derived digital surface model and orthoimagery of Slope Mountain, North Slope, Alaska, June 2018
Description
The Alaska Division of Geological & Geophysical Surveys (DGGS) conducted a photogrammetric survey of Slope Mountain in northern Alaska. The survey encompasses a well-known outcrop of significance to petroleum resources on the North Slope. Global Navigation Satellite System (GNSS) data and aerial photographs were collected on 20-22 June 2018 and 24 and 26 June 2018, respectively. We processed these data using structure-from-motion (SfM) photogrammetric techniques to create a digital surface model (DSM) and orthorectified aerial optical image (orthoimage). This Raw Data File provides open access to, and an open end-user license for, these data products. All files can be downloaded free of charge from the DGGS website (http://doi.org/10.14509/30419).