5 Meter Bathymetry Synthesis Grid (ArcGIS)

5m Bathymetry

A complete synthesis (shown above) can be downloaded in ESRI ArcGIS grid format below.

Bathymetry  Synthesis

Cell Size (meters): ~5 meters
Datum: WGS84
Metadata: MHI Synthesis Report 2016
ArcGIS Grid: Bathymetry Grid ZIP (~3GBs)
FTP Download: Bathymetry FTP Download

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50 Meter Bathymetry and Topography Grids

Version 21 Bathymetry

Bathymetry and Topography Synthesis

Bounds (N/S/E/W): -162/-153/17/25
Cell Size (meters): ~50 meters
Cell Size (degrees): 0.0005
Datum: WGS84
Elevation: Meters
GMT Grid (NetCDF): Bathymetry & Topography Grid

*NetCDF can be imported into ArcGIS, MATLAB, and GlobalMapper


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50 Meter Bathymetry Grids

Version 21 Bathymetry

Bathymetry Synthesis

Bounds (N/S/E/W): -162/-153/17/25
Cell Size (meters): ~50 meters
Cell Size (degrees): 0.0005
Datum: WGS84
Elevation: Meters
GMT Grid (NetCDF): Bathymetry Grid

*NetCDF can be imported into ArcGIS, MATLAB, and GlobalMapper


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Regional Grid (1 km x 1km)

Regional Bathymetry Synthesis

A lower resolution version of the bathymetry synthesis was also made. This version which has a resolution of 1km x 1km is meant for modeling and location maps. The grid is formed by combining the multibeam synthesis along with USGS DEMs and the Smith and Sandwell Measured and Estimated Seafloor Topography.

Bounds (N/S/E/W): -162/-153/17/25
Cell Size (meters): ~1 km
Cell Size (degrees): 0.01
Datum: WGS84
Elevation: Meters
GMT Grid (NetCDF): Bathymetry/Topography Grid

*NetCDF can be imported into ArcGIS, MATLAB, and GlobalMapper

 

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