It looks like you haven't loaded the data set. What does SHOW DATA return before and after the GO LAND command?
However, you aren't showing us the complete script so it's impossible to tell what is going on. As it stands there should be an error issued for trying to create a fill/shade plot with a 3 dimensional data set as "slanttemp" has been sampled along the line but also has depth and time axes.
The command should be something like
unless you have set regions elsewhere.
On 16/08/16 11:31, 'Sara Sari' via _OAR PMEL Ferret Users wrote: