[ncl-talk] calculate area of polygon box

Kunal Bali kunal.bali9 at gmail.com
Mon Feb 5 05:32:22 MST 2018

Dear NCL users,

I have coordinates such as
lonv =

  latv =

from that, I am able to plot the polygon line e.g.

So, could anyone please let me know how to calculate the area (in km) of
this polygon box?

thank you
Kunal Bali
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