Photogrammetry-derived digital surface model and orthoimagery of Valdez Glacier ice-dammed lake, Valdez, Alaska, October 12, 2016
The State of Alaska Division of Geological & Geophysical Surveys (DGGS) produced a digital surface model (DSM) and an orthorectified aerial image over Valdez Glacier ice-dammed lake in support of glacial lake outburst flood hazard assessment and monitoring. Aerial photographs and Global Navigation Satellite System …