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).

40m grid data
5m grid data

Zipped data files contain 1) Arc ASCII file, 2) layer (.lyr) file for symbology, 3) high-res JPG of image, and 4) explanatory metadata text file (identical to linked file listed below).

20m grid data files

PRIA: Baker Island

[ Bathymetry | Backscatter | Optical Validation | Geomorphology ]

Backscatter Gridded Data

Baker Composite Backscatter Imagery

Baker backscatter composite image.

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

Baker Color Composite Backscatter Imagery

Baker 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

Baker AHI Reson 8101 240 kHz Backscatter Imagery.

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

The data for the above map are available as one grid, numbered 8-01. Use the pulldown menus to download the data set of your choice.

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

 
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Hi‘ialakai Simrad EM300 30 kHz Backscatter Imagery

Baker 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

 
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