How to plot a world map using netCDF file

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Sakshi Jain
Sakshi Jain 2016-11-25
评论： P_L 2019-2-20
I downloaded air temperature file from http://esrl.noaa.gov/psd/data/gridded/data.crutem3.html I have been trying to plot the ame data on a world map which should look like this:
The data for the plotting is from a netCDF file.
v1=get(handles.popmenu1,'string');
v1=str2num(v1);
vardata=ncread('air.mon.anom.nc','air');
set(handles.axis1,'string',num2str(vardata));
I imported data, but I am unable to figure out how to plot it in the world map. The dataset is of matrix [36 x 72 x 1973] and I am trying to plot the data monthly.The world map in figure 2 is only for reference purposes (for location of the map on the GUI).
Can someone help me, please?
  1 个评论
P_L
P_L 2019-2-20
Hi,
did you ever figure put how to do this?
Because I am also struggling.
Many thanks P

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回答（1 个）

Tamir Suliman
Tamir Suliman 2016-11-25
I think these links below could help you with the information you looking for
http://www.peteryu.ca/tutorials/matlab/plot_over_image_background
https://www.google.com/search?q=use+image+as+background+for+plotting&oq=use+image+as+background+for+plotting&aqs=chrome..69i57.6421j0j7&sourceid=chrome&ie=UTF-8

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