If you have ArcView Spatial Analyst installed you can export the grid as binary data and import it using the Er Mapper binary import option.
The binary export of Spatial Analyst must be imported to ER Mapper as IEEE 4-byte real. There is an ASCII header with the dataset output. You will have to read the number of col's and rows and any georeferencing information of the spatial Analyst data from this header and key them into the ER Mapper import routine. Exporting/importing this way sometimes is a bit tricky, so maybe you'll have to play around a little bit to get it the way you want it.
 
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help please,

I have some Arcview data that opens in Arcview as a grid(?).  At least =
it lets me do a little bit of changing color of the image.  Crude at =
best but.

It is several *.ADF files.  In Arcview I go to a directory with several =
ADV file, select image data source, and the image /grid is there.  CAn I =
convert this these into a real grid to use in ERMapper or other program =
to then convert to ERMapper. =20

Thank you
 

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