[ncl-talk] How to make this xy line plot

[Adam Phillips]

Hi Amarjiit,
I think the function get_isolines will do what you want, in that it will
return the coordinates of the 4C isoline from a contour plot.
http://www.ncl.ucar.edu/Document/Functions/Built-in/get_isolines.shtml
Note: This function had a bug in it in NCL v6.4 (and possibly earlier). It
is highly recommended that you use this function with v6.5.0 (or newer).

If you have any further questions let the ncl-talk email list know.
Adam

On Tue, Sep 18, 2018 at 12:59 PM Amarjiit Vikkas Pandde <
amarjiitpandde at email.arizona.edu> wrote:

> Dear NCL users,
>
> I am trying to make this xy line plot in NCL, figure B plots the
> latitudinal position of 4 degree Celsius temperature isotherm at 400 meters
> in depth. I am using linint1 for interpolating from the model's depth
> levels to the 400m. but how can i then plot the latitude where it is 4
> degrees or just crossed 4 degrees.
>
> Thank you in advance,
> Amarjiit Pandde
> amarjiitpandde at email.arizona.edu
>
>
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-- 
Adam Phillips
Associate Scientist,  Climate and Global Dynamics Laboratory, NCAR
www.cgd.ucar.edu/staff/asphilli/   303-497-1726

<http://www.cgd.ucar.edu/staff/asphilli>
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