[gradsusr] Draw a marker on a 2D time-latitude plot

Stephen McMillan smcmillan at planalytics.com
Wed Jul 13 12:07:10 EDT 2022


Lyndz,

Try something like this after you've made your time-lat plot:
'q w2xy 12 01JUN2020'
sx=subwrd(result,3)
sy=subwrd(result,6)
'set line 4'
'draw mark 3 'sx' 'sy' 0.1'

Stephen Mc

On Wed, Jul 13, 2022 at 11:37 AM Lyndz <olagueralyndonmark429 at gmail.com>
wrote:

> Dear GrADS experts,
>
> I would like to ask how to plot a marker on a time-latitude plot ?
> Is there a way to convert a time dimension to an x-y coordinate?
> say I want to plot a marker at 12N, and 01JUN2020.
>
> I'll appreciate any help on this.
>
> sincerely,
> Lyndz
>

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