<!--BEGIN threddsMetadataGroup --> NOAA contracted with Spencer B. Gross, Inc. (SBG) to obtain airborne LiDAR of Willapa Bay, Washington during low tide conditions. The LiDAR data was processed to deliver topographic surface elevation data of the exposed intertidal flats and surrounding terrestrial areas. ACCESS CONSTRAINTS: None, USE CONSTRAINTS: Users should be aware that temporal changes may have occurred since this data set was collected and some parts of the data may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of it's limitations., DISTRIBUTION LIABILITY: Any conclusions drawn from analysis of this information are not the responsibility of NOAA, Coastal Services Center or it's partners. 20030227 20021105 20080207 Elevation LiDAR, laser, beach, Bathymetry/Topography, invasive species, spartina alterniflora, DEM, erosion Department of Commerce (DOC), National Oceanic and Atmospheric Adminstration (NOAA), National Ocean Service (NOS), Coastal Services Center (CSC) DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce 46.7609 0.00001 degrees_north -123.616 0.00001 degrees_east 20020326 20020424 Point <!-- END threddsMetadataGroup -->