[ncl-talk] Plot station points with markers having different colors and size with a label bar
Adam Phillips
asphilli at ucar.edu
Thu Feb 16 15:42:04 MST 2023
Hi Anie,
Kunal is correct in recommending you change your setting of levels. In the NCL
example <https://www.ncl.ucar.edu/Applications/Scripts/polyg_8_lbar.ncl>
that you copied and modified, the levels array is where you put your bin
values in, and the R array is where your values should go in. I have
modified your script to reflect those changes, and have attached the script
and resulting plot.
Any further questions should be sent to the ncl-talk email list.
Good luck!
Adam
On Sun, Feb 12, 2023 at 10:18 PM Anie K Lal via ncl-talk <
ncl-talk at mailman.ucar.edu> wrote:
> I tried that, but values are not plotted against the correct stations,
> for example value corresponding to station (28.585,77.206) is 47 which
> is incorrectly shown in the plot.
>
> How to fix this?
>
>
>
>
> -------- Original Message --------
> Subject: Re: [ncl-talk] Plot station points with markers having
> different colors and size with a label bar
> Date: 13.02.2023 02:02
> From: Kunal Bali <kunal.bali9 at gmail.com>
> To: Anie K Lal <Anieklal at cas.iitd.ac.in>
>
> Hi,
>
> For that, I think, you need to change
>
> levels =
>
> (/16,0,39,7,47,5,7,30,0,17,0,7,3,0,0,47,0,0,46,32,0,46,3,7,0,0,7,0,25,0,46,4,0,7,7,0,0,0,47,46,47,7,0,3/)
>
> to
>
> levels = (/0,5,10,15,20,25,30,35,40,45,50/)
>
> ---
>
> Kunal Bali
>
> On Sun, 12 Feb 2023 at 09:31, Anie K Lal via ncl-talk
> <ncl-talk at mailman.ucar.edu> wrote:
>
> > Hi all,
> >
> > I Have a csv file with lat lon and values:
> >
> > Lat Lon Values
> > 27.156 77.961 16
> > 27.883 78.067 0
> > 25.44 81.734 39
> > 30.383 76.767 7
> > 31.71 74.797 47
> > 26.681 88.329 5
> > 27.567 81.6 7
> > 28.422 79.451 30
> > 24.133 88.267 0
> > 25.233 86.95 17
> > 23.233 87.85 0
> > 30.733 76.883 7
> > 26.333 89.497 3
> > 26.167 85.9 0
> > 24.917 84.183 0
> > 28.585 77.206 47
> > 25.933 80.833 0
> > 26.3 87.267 0
> > 24.744 84.951 46
> > 26.74 83.45 32
> > 27.383 80.167 0
> > 29.179 75.755 46
> > 26.533 88.717 3
> > 25.491 78.558 7
> > 26.404 80.41 0
> > 29.7 77.033 0
> > 22.533 88.333 7
> > 23.4 88.517 0
> > 25.45 82.867 25
> > 26.867 80.933 0
> > 26.761 80.889 46
> > 30.867 75.933 4
> > 27.233 79.05 0
> > 25.033 88.133 7
> > 29.017 77.717 7
> > 26.667 84.917 0
> > 26.117 85.4 0
> > 29.617 78.383 0
> > 22.655 88.447 47
> > 30.333 76.467 46
> > 25.591 85.088 47
> > 25.267 87.467 7
> > 26.983 84.85 0
> > 25.3 83.017 3
> >
> > I want to plot these on a map with different markers and sizes for
> > different values ranging from 0 to 47.
> > I followed few examples from ncl website. I need to get a plot like
> > this
> > https://www.ncl.ucar.edu/Applications/Images/polyg_8_lbar_lg.png
> >
> > I am attaching the script and plot that I got. I am not able to
> > understand what am I doing incorrectly. Please help me solve this.
> >
> > Looking forward to any kind of help.
> >
> > Thank you
> > Anie_______________________________________________
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--
Adam Phillips
Associate Scientist IV, Climate Analysis Section
Climate and Global Dynamics Laboratory
National Center for Atmospheric Research
www.cgd.ucar.edu/staff/asphilli/
<http://www.cgd.ucar.edu/staff/asphilli>
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