EAARL-B Topography-Big Thicket National Preserve: Big Sandy Creek Unit, Texas, 2014

These mosaics, prepared by the U.S. Geological Survey St. Petersburg Coastal and Marine Science Center, provide lidar-derived first-surface and bare-earth topography for the Big Sandy Creek Unit of Big Thicket National Preserve in Texas. Elevation measurements were acquired by the second-generation Experimental Advanced Airborne Research Lidar (EAARL-B) on January 19, 21, 22, and 30, 2014, in cooperation with the National Park Service - Gulf Coast Network.