[ncl-talk] Plot station points with markers having different colors and size with a label bar

[Anie K Lal]

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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