Description
These data were collected by Woolpert using a Leica Hawkeye4X system. Data for Niihau were acquired from September 8, 2021 through September 26, 2021.
The data includes topobathy data in an LAS 1.4 format file classified as unclassified (1), ground (2), low noise (7), topo water surface (9), high noise (18), bathymetric point (40), bathymetric water surface (41), synthetic derived water surface (42), submerged object (43), International Hydrographic Organization (IHO) S-57 object (44), submerged aquatic vegetation (64), and bathymetric bottom temporal changes (65) in accordance with the American Society for Photogrammetry and Remote Sensing (ASPRS) classification standards.
This data set may also include lidar intensity values and encoded RGB image values.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| NOAA Office for Coastal Management Website | Unknown | NOAA Office for Coastal Management Home Page | Open resource |
| Customized Download | Unknown | Create custom data files by choosing data area, product type, map projection, file format, datum, etc. | Open resource |
| GCMD Keyword Forum Page | Unknown | Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords | Open resource |
| National Geodetic Survey Website | Unknown | Website listed for National Geodetic Survey | Open resource |
| Bulk Download | HTML | Simple download of data files. | 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
- central pacific ocean
- coastal bathymetry
- coastal elevation
- coastal processes
- doc/noaa/nos/ngs
- earth science
- hawaiian islands
- land surface
- lidar
- light detection and ranging
- national geodetic survey
- national ocean service
- ngs lidar
- noaa
- ocean
- oceans
- pacific ocean
- terrain elevation
- topographical relief maps
- topography
- u.s. department of commerce