Benthic Habitat Data

Bathymetry

Zipped data files contain 1) grid data file (GMT or ASCII), 2) high-res JPG of image, and 3) explanatory metadata text file (identical to linked file listed below).

20m grid data files
5m grid data files
Merged Multibeam Bathymetry, IKONOS Derived Depths

Coming soon

Coming soon

PRIA: Kingman Reef

[ Bathymetry | Backscatter | Optical Validation | Geomorphology]

Backscatter Gridded Data

Kingman Composite Backscatter Imagery

Kingman backscatter composite image.

Download above image as a high-res JPG or high-res PDF

Kingman Color Composite Backscatter Imagery

Kingman backscatter composite image.

Download above image as a high-res JPG or high-res PDF

 

Zipped data files contain 1) grid data file (NetCDF/GMT or GeoTIFF), 2) high-res JPG of image, and 3) explanatory metadata text file (identical to linked file listed below). Study area grids are named for the island location, the type of sensor used for data acquisition, the chart box number, and the grid resolution in meters.

AHI Reson 8101 240 kHz Backscatter Imagery

Kingman AHI Reson 8101 240 kHz Backscatter Imagery.

Download above image with boxes as a high-res JPG or high-res PDF
Download above image without boxes as a high-res JPG or high-res PDF

The boxes on the map represent charts used to grid subsets of the backscatter data into manageable file sizes. The box labels correspond to the charts available for download in the pull down menus. To create a map of the entire backscatter dataset, all charts must be downloaded and the data must be mosaicked.

Reson 1 meter grid: NetCDF grid metadata text | GeoTIFF metadata text

 
Top of the page

Hi‘ialakai Simrad EM300 30 kHz Backscatter Imagery

Kingman Hiialakai Simrad EM300 30 kHz Backscatter Imagery.

Download above image with boxes as a high-res JPG or high-res PDF
Download above image without boxes as a high-res JPG or high-res PDF

The boxes on the map represent charts used to grid subsets of the backscatter data into manageable file sizes. The box labels correspond to the charts available for download in the pull down menus. To create a map of the entire backscatter dataset, all charts must be downloaded and the data must be mosaicked.

EM300 5 meter grid: NetCDF grid metadata text | GeoTIFF metadata text

 
Top of the page