LIDAR-DERIVED SNOW SURFACE ELEVATION DATA FOR DEADHORSE, NORTHERN ALASKA, COLLECTED MAY 10, 2022.

The Alaska Division of Geological & Geophysical Surveys recently conducted an aerial lidar survey in Deadhorse, Northern Alaska, to collect snow surface elevation data. The survey utilized a Riegl VUX1-LR laser scanner and a helicopter, and the resulting data, including classified points, DSM and DTM, intensity image, and metadata, are available for download on the DGGS website. The accuracy of the data was assessed through ground control points and checkpoints, with a vertical accuracy of 5.7 cm. The document acknowledges the traditional homelands of the Iñupiat peoples and provides references and appendices for further information. [Extracted from the article]