Re: How to draw sea ice extent contour

http://www.ncl.ucar.edu/Applications/conOncon.shtml
Example 5

should work.

Good luck

On 5/31/13 9:32 AM, Mira Berdahl wrote:
> Hi Everyone,
>
> I'm wondering if anyone has an example or suggestion on how to draw a map
> that shows the Sea Ice Extent (say, the median for 10 years), in the
> Arctic. I'd just like a single contour that demarks the extent. My input
> file is from a CMIP5 simulation, and the data is given as a sea ice
> concentration (fraction of the cell covered in ice). I would like to set
> the threshold of ice/no ice to 15%. Does anyone have a good idea on how
> it is best to approach this? Should I just draw a single contour at 15% -
> if so are there examples of this? Or should I plot as categorical data? Or
> something else?
>
> Thanks in advance for any help,
> MB
>
>
>
>
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Received on Fri May 31 09:51:36 2013