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).

5m grid data

• View Metadata:
  • 5m Metadata text
• Zipped Data:
  • Arc ASCII
  • NetCDF/GM

Merged Multibeam Bathymetry, IKONOS Derived Depths

• View Metadata:
  • Coverage Map Metadata text
  • 5m Metadata text
• Zipped Data:Arc ASCII

Backscatter Imagery

• AHI Reson 8101ER
• Hi‘ialakai Simrad EM3002d

Optical Validation

• View: Metadata for Coral Cover(TOAD)
  2002 | 2004 | 2008 | Map
• View: Metadata for Coral Cover(TOAD and towed-diver)
  Map
• View: Metadata for Mobile Fauna
  2002 | 2004 | 2008 | Map
• Download: Shapefiles, JPG & metadata
  2002 | 2004 | 2008 | All

Benthic Habitat Map System

ArcGIS & ArcReader projects which integrate acoustic & optical data with reference to available terrestrial data.

Geomorphology

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).

5m grid data

• Substrate GeoTIFFs: Hard bottom vs. Sand bottom
  • Simrad em3002d data:
    Metadata text • Zipped data
  • Reson 8101 data :
    Metadata text • Zipped data

• Slope Arc ASCII:
  Metadata text • Zipped data
• Rugosity Arc ASCII:
  Metadata text • Zipped data
• BPI Structures Arc ASCII:
  Metadata text • Zipped data
• BPI Zones Arc ASCII:
  Metadata text • Zipped data