The index to the Ferret documentation has an entry for this:
over irregular regions
Try what's described there and write back if you have questions about that.
--- On Mon, 10/19/09, Balaguru, Karthik <karthiknaidu@xxxxxxxxxxxx> wrote:
From: Balaguru, Karthik <karthiknaidu@xxxxxxxxxxxx>
Subject: [ferret_users] Integrating over irregular regions
Date: Monday, October 19, 2009, 10:22 AM
Is there a way in which we can integrate over an irregular region? Let's say I have a region in the shape of a parallelogram whose 4 corner co-ordinates are
(longitude,latitude) respectively. How can I integrate a variable, say temperature over this region? Thanks a lot!