I open Raster Calculator and run this:
SetNull("worldelvtn1ft.tif",1,"VALUE > 0") – sets everything less than 0 to 1
However, what I would like to do is set all the values from 0 to 50 as 1. i'm hoping there is a simple way of using the < > symbols but i can't figure out the right combination to make it work.
Also instead of setting it to 1 how do you set it to no data? The help on SetNull is vague and I really can't find a large list of examples.