Rich,
If you plot that data in Excel, it's a linear function from (5100,5000) to (7500,7500) so it shouldn't be
that hard to emulate...
>Here is some example BAND HEIGHTS and OBJECT HEIGHTS in FRUs:
>
BAND OBJECT
>HEIGHTS HEIGHTS
>5000 5000.000
>5100 5000.000
>5200 5104.167
>7400 7395.833
>7500 7500.000
>
>Now all we have to do is right a function to emulate that! <bg>