[ncl-talk] Label a polyline

[Wei Huang]

Karin,

That is exactly I am looking for.

Thanks,

Wei Huang

From: Karin Meier-Fleischer [mailto:meier-fleischer at dkrz.de]
Sent: Friday, July 10, 2015 2:26 PM
To: Wei Huang
Cc: ncl-talk [ncl-talk]
Subject: Re: [ncl-talk] Label a polyline

Hi Wei,

you can do this with the gsLineLabelString resource:

  res at gsLineLabelString= "test"        ; adds a line label string „test"

Take a look at the example polyg_4.ncl at  http://www.ncl.ucar.edu/Applications/polyg.shtml

Bye,
Karin


Am 10.07.2015 um 20:58 schrieb Wei Huang <whuang at univ-wea.com<mailto:whuang at univ-wea.com>>:

Here I mean this email to our friendly ncl users.

At first I want to send to Mary and Dave personally, but I remembered
That Mary is out of town, and probably Dave as well.

Wei Huang


-----Original Message-----
From: ncl-talk-bounces at ucar.edu<mailto:ncl-talk-bounces at ucar.edu> [mailto:ncl-talk-bounces at ucar.edu] On Behalf Of Wei Huang
Sent: Friday, July 10, 2015 1:53 PM
To: ncl-talk at ucar.edu<mailto:ncl-talk at ucar.edu>
Subject: [ncl-talk] Label a polyline

Mary and Dave,

In example: https://www.ncl.ucar.edu/Applications/Scripts/xy_14.ncl
Where we can draw a line and label it:

If I have a isoline info, (lat, lon) info, I can draw a polyline:

plines(n) = gsn_add_polyline(wks, plot, lon, lat, res)

If I know the value of the above isoline/polyline, How can I add a label similar to xy_14 to this polyline?

Or how can I get the similar labeled line?

Thanks,

Wei Huang
whuang at univ-wea.com<mailto:whuang at univ-wea.com>


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