Does anybody have any experience with plotting Smith & Sandwell 2-minute Mercator-projected grids in ArcGIS?
I've downloaded one in two formats: ers and img. I've found tools for processing .img data called Generic Mapping Tools (GMT).
Within this library there are commands which allow manipulating img grids, which is just what I need.
This example uses the img2grd command which I can't find within the GMT library.
The only tool I found so far was img2mercgrd but it wasn't successful.
How can I process this dataset to GIS format?