I’m not that surprise that GEBCO (focused on bathymetry) and SRTM (focused on land) show discrepancies on small marine features.
If I remember correctly, SRTM is only spaceborn radar, while GEBCO also used echo-sounder and gravimetry
I’m not that surprise that GEBCO (focused on bathymetry) and SRTM (focused on land) show discrepancies on small marine features.
If I remember correctly, SRTM is only spaceborn radar, while GEBCO also used echo-sounder and gravimetry