Attached is an *unsupported* function.
This requires that (1) the data be global and (2) the data be on a
rectilinear grid.
The u*(dT/dx) + v*(dT/dy) could also be calculated by using
http://www.ncl.ucar.edu/Document/Functions/Built-in/center_finite_diff.shtml
or, better when v5.2.0 is released
http://www.ncl.ucar.edu/Document/Functions/Built-in/center_finite_diff_n.shtml
See Example 6
===
Good luck
D
On 03/29/2010 09:22 PM, gaoyangcma wrote:
> Hi
> I have a question about thermal advection. The formula of thermal
> advection : u*(dT/dx) + v*(dT/dy) ,Have any ncl scripts to calculate
> thermal advection ?
> Thanks very much.
> gaoy
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Received on Tue Mar 30 11:39:13 2010
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