|
|
U.S. Geological Survey (USGS) scientists conducted field data collection efforts between March 8th and 25th, 2021 at four sites along coastal North Carolina and South Carolina using high accuracy surveying technologies. The work was initiated as an effort to validate a topobathymetric digital elevation model (TBDEM) produced for the area that was directly impacted by Hurricane Florence in 2018. The goal was to compare the airborne lidar and sonar derived TBDEM to data collected through more traditional means (e.g. Global Navigational Satellite System (GNSS) surveying). In addition, coastal dunes were mapped with ground based lidar (GBL) for computation of dune metrics. The Hurricane Florence TBDEM will support the...
Categories: Data;
Tags: 3D Elevation Program,
3DEP,
CMHRP,
Cape Hatteras National Seashore,
CoNED, All tags...
Coastal National Elevation Database,
Coastal and Marine Hazards and Resources Program,
DEM,
Digital Elevation Model,
Fort Fisher State Recreation Area,
Fort Macon State Park,
GNSS,
Geography,
Geomorphology,
Global Navigation Satellite System,
Ground Based Lidar,
Huntington Beach State Park,
Hydrology,
Lidar,
Light Detection and Ranging,
Marine Geology,
Ocracoke Island,
Remote Sensing,
State of North Carolina,
State of South Carolina,
TBDEM,
Terrestrial Laser Scanning,
Topobathy,
Topobathymetric Digital Elevation Model,
Topobathymetric Lidar,
Total Station,
U.S. Geological Survey,
USGS,
USGS Science Data Catalog (SDC),
Validation,
elevation,
geoscientificInformation,
location, Fewer tags
|
U.S. Geological Survey (USGS) scientists conducted field data collection efforts between August 17th and 28th, 2020 over a large stretch of the Niobrara River in Nebraska using high accuracy surveying technologies. The work was initiated as an effort to validate commercially acquired topobathymetric light detection and ranging (lidar) data. The goal was to compare and validate the airborne lidar data to topographic, bathymetric, structural, and infrastructural data collected through more traditional means (e.g. Global Navigational Satellite System (GNSS) surveying). The airborne topobathymetric lidar data will be used for characterization of endangered species aquatic habitat, improving the understanding of fluvial...
Tags: 3D Elevation Program,
3DEP,
Airborne Lidar,
Airborne Topobathymetric Lidar,
Aquatic Biology, All tags...
Ecology,
Fort Niobrara National Wildlife Refuge,
GNSS,
Geography,
Geomorphology,
Global Navigation Satellite System,
Ground Based Lidar,
Hydrology,
Lidar,
Lidar Validation,
Light Detection and Ranging,
Meadville,
Missouri National Recreation Area,
NGP Inland Bathymetry Research,
National Geospatial Program,
Niobrara,
Niobrara National Scenic River,
Niobrara River,
Niobrara State Park,
Niobrara Valley Preserve,
Remote Sensing,
Spencer Dam,
State of Nebraska,
Terrestrial Laser Scanning,
Topobathy,
Topobathymetric Lidar,
Topobathymetry,
Topographic,
Total Station,
U.S. Geological Survey,
USGS,
USGS Science Data Catalog (SDC),
Village of Niobrara,
elevation,
geoscientificInformation,
location, Fewer tags
|
|
