limits of latitude - longitude

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Arnav Gupta
Arnav Gupta 2022-6-7
编辑： Yang Liu 2022-6-7
I had a netCDF file comprising of SST data . I plotted a graph using pcolor but now i have to plot same data for a shorter location, i have latitude longitude limits but dont know how to make plot for that specific lat lon limits . Pls help , I am attaching my initial plot

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KSSV
KSSV 2022-6-7
Read about interp2.
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Arnav Gupta
Arnav Gupta 2022-6-7
since latitude has to be from 80S TO 50S shouldnt i put yi = -80:dy:-50 ;
in data it is given latitude is degrees north
KSSV
KSSV 2022-6-7
Thats fine..check the range or format of the lat, lon.

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Yang Liu
Yang Liu 2022-6-7
编辑：Yang Liu 2022-6-7
% if you just want to show data in specific extent, set the axis limit as follows after ploting all data
ylim([-80 -50])
% if you want to plot data in specific extent, change your pcolor line as follows
sub = longg > -80 & longg < -50;
pcolor(longg(sub),latg(sub),sst_march(sub));

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