This U.S. Geological Survey data release includes bare-earth digital elevation models (DEMs) that were produced by removing elevation bias in vegetated areas from structure-from-motion (SfM) data products for two sites on Dauphin Island, Alabama. These data were collected in the late fall of 2018 and spring of 2019. In addition to the bare-earth DEMs, this data release also includes vegetation masks, examples of model uncertainty, training data, prediction data, and validation data associated with this effort.
|Title||Developing bare-earth digital elevation models from structure-from-motion data on barrier islands, Dauphin Island, AL, 2018-2019|
|Authors||Nicholas M Enwright, Christine Kranenburg, Brett Patton, Patricia (Soupy) A Dalyander, Jennifer (Jenna) A Brown, Sarai Piazza, Wyatt (Contractor) C Cheney, Rachel K Villani|
|Product Type||Data Release|
|Record Source||USGS Digital Object Identifier Catalog|
|USGS Organization||Wetland and Aquatic Research Center|