USGS 3DEPProducts: This MN_MissouriRiverBigSioux_2021_B21_QL1 project called for the planning, acquisition, processing, and derivative products of lidar data to be collected at an aggregate nominal pulse spacing (ANPS) of 0.35 meters (8ppsm). Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 2.1. The data was developed based on a horizontal projection/datum of NAD83 (2011), UTM14N and UTM15N, meters and vertical datum of NAVD88 (GEOID18), meters. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to individual 1000 m x 1000 m tiles, as tiled Intensity Imagery, and as tiled bare earth DEMs; all tiled to the same 1000 m x 1000 m schema.This high resolution lidar data will support the United States Geological Survey (USGS) initiatives.ground conditionFileselev-lidar-mobigsioux2022engPublicMissouri-Big Sioux Work Unit; Hydro-Flattened Bare-Earth DEM [Minnesota]OtherMinnesotaMinnesota Geospatial Commons