• ETOPO2, Version 2
• Citation:  U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Geophysical Data Center, 2006. 2-minute Gridded       Global Relief Data (ETOPO2v2)
• GCMD Metadata Record
• Source:  US National Geophysical Data Center
• Availability
• Data:
  • Binary ArcGrid (zipped FLT + HDR)
  • Topography image (zipped JPG + JGW)
  • Bathymetry image (zipped JPG + JGW)
  • Bathymetry + Topography image (zipped JPG + JGW)
  • Legend (zipped BMP + BPW)

Examples of continental-scale figures that can be generated from the complete OMAP extraction.

• Blended Smith & Sandwell + GEBCO Relief Dataset (S2004)
• Source:  ftp://falcon.grdl.noaa.gov/pub/walter/Gebco_SandS_blend.bi2
• Related Information
• Data:
  • Binary ArcGrid (zipped FLT + HDR)
  • Topography image (zipped JPG + JGW)
  • Bathymetry image (zipped JPG + JGW)
  • Bathymetry + Topography image (zipped JPG + JGW)
  • Legend (zipped BMP + BPW)

Example of sub-sea and land features along Namibia's coast.  The linear features in the seabed are the result of blending ship data with remote-sensing analyses.