Description
NOAA Florence Topobathymetric Lidar data were collected by NV5 Geospatial (NV5) in 9 blocks from 20191126 - 20200825 using the follow sensors:
Block01 -Riegl VQ880GII system
Block02 - Riegl VQ-880-G and Riegl VQ-880-GII systems
Block03 - Riegl VQ880G, Riegl VQ880GII, and Riegl VQ880GH systems
Block04 - Riegl VQ880GII and Leica Chiroptera 4x systems
Block05 - Riegl VQ880GII, Leica Chiroptera 4x and Hawkeye systems
Block06 - Riegl VQ880GII, Leica Chiroptera 4x and Hawkeye systems
Block07 - Riegl VQ880G, Riegl VQ880GII, and Leica Chiroptera 4x systems
Block08 - Riegl VQ880G and Riegl VQ880GII systems
Block09 - Riegl VQ880G and Riegl VQ880GII systems
This dataset includes topobathymetric data in a LAS format 1.4, point data record format 6, with classifications in accordance with project specifications and the American Society for Photogrammetry and Remote Sensing (ASPRS) classification standards.
This data set also includes LiDAR intensity values, number of returns, return number, time, and scan angle. The 100 meter buffered project area consists of approximately 3,075,010 acres along the Eastern coast of Virginia, North Carolina, and South Carolina.
The delivered classified lidar data were then transformed from ellipsoid to geoidal height (Geoid18) and used to create topobathymetric DEMs in GeoTIFF format with 1m pixel resolution.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| NOAA Office for Coastal Management Website | Unknown | NOAA Office for Coastal Management Home Page | Open resource |
| NOAA's Office for Coastal Management (OCM) Data Access Viewer (DAV) | Unknown | 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. | Open resource |
| Customized Download | Unknown | 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. | Open resource |
| National Geodetic Survey Website | Unknown | Website listed for National Geodetic Survey | Open resource |
| Lidar Report | Link to lidar report | Open resource | |
| Bulk Download | HTML | Bulk download of data files in LAZ format, geographic coordinates, orthometric heights. Note that the vertical datum (hence elevations) of the files here are different than described in this document. They will be in an orthometric datum. | Open resource |
| Global Change Master Directory (GCMD) Keywords | Unknown | 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. | Open resource |
| Full Metadata Record | Unknown | View the complete metadata record on InPort for more information about this dataset. | Open resource |
| NOAA Data Management Plan (DMP) | NOAA Data Management Plan for this record on InPort. | Open resource |
Tags
- airplane
- bathymetry
- bathymetry/seafloor topography
- coastal bathymetry
- coastal elevation
- coastal processes
- continent
- digital elevation/terrain model (dem)
- doc/noaa/nos/ngs
- earth science
- land surface
- lidar
- light detection and ranging
- national geodetic survey
- national ocean service
- ngs lidar
- noaa
- north america
- north carolina
- oceans
- sea floor
- south carolina
- spectral/engineering
- terrain elevation
- topography
- united states of america
- u.s. department of commerce
- vertical location
- virginia