2021 NOAA Bathymetric Lidar DEM: Sleeping Bear Dunes National Lakeshore, MI

Description

Woolpert, Inc. was contracted to acquire and process high-resolution topo-bathy lidar to support mapping and modeling needs at the Sleeping Bear Dunes National Lakeshore (SLBE), which will be used for the creation of new benthic mapping products using the Coastal and Marine Ecological Classification Standard (CMECS). Woolpert sub-contracted NV5 to acquire the lidar data using their HawkEye 4X topo-bathy lidar sensor, to provide high density topo lidar with an ANPS of greater than or equal to 1 pulse per square meter with a vertical accuracy of less than or equal to a 15 cm RMSE for the bathymetric lidar. Woolpert also collected topographic ground control and check points covering some extended survey lines. This dataset is the DEM data created from the classified lidar point cloud (classes 2, 40, 43) at a 2 meter resolution. The lidar data were collected on August 31 and September 3, 2021 using a Leica HawkEye4X sensor. In addition to these bare earth Digital Elevation Model (DEM) data, the lidar point data that these DEM data were created from, are also available. These data are available for custom download at the link provided in the URL section of this metadata record.

Resources

Name Format Description Link
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ocm/dmp/pdf/66544.pdf
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/66544
33 Lidar survey report detailing the data acquisition, processing, and quality control information. https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9446/supplemental/NOAA_SleepingBear_SurveyReport_r1.pdf
0 NOAA Office for Coastal Management Home Page https://coast.noaa.gov
0 NOAA Office for Coastal Management Home Page https://coast.noaa.gov
0 The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
21 Bulk download of data files in GeoTiff format, UTM Zone 16N NAD83(2011) coordinates in meters, and NAVD88 (Geoid18) elevations in meters. https://noaa-nos-coastal-lidar-pds.s3.us-east-1.amazonaws.com/dem/MI_SlpBear_DEM_2021_9449/index.html
0 Link to custom download, from the Data Access Viewer (DAV), the lidar point data from which these raster Digital Elevation Model (DEM) data were created. https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=9446/details/9446
0 Create custom data files by choosing data area, product type, map projection, file format, datum, etc. A new metadata will be produced to reflect your request using this record as a base. Change to an orthometric vertical datum is one of the many options. https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=9449/details/9449
0 The Data Access Viewer (DAV) allows a user to search for and download elevation, imagery, and land cover data for the coastal U.S. and its territories. The data, hosted by the NOAA Office for Coastal Management, can be customized and requested for free download through a checkout interface. An email provides a link to the customized data, while the original data set is available through a link within the viewer. https://coast.noaa.gov/dataviewer/

Tags

  • vertical location
  • topography
  • united states of america
  • office of coastal management
  • land surface
  • terrain elevation
  • national ocean service
  • dems
  • bathymetry
  • oceans
  • continent
  • noaa
  • dem
  • north america
  • michigan
  • airplane
  • doc/noaa/nos/ocm
  • coastal elevation
  • u.s. department of commerce
  • erosion
  • earth science
  • bathymetry/seafloor topography
  • coastal bathymetry
  • sea floor
  • coastal processes
  • beach

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