how to plot 3D data using NetCDF files ?

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Mario Mohomes
Mario Mohomes 2021-5-28
回答： KSSV 2021-5-28
I'm trying to create a 3D plot in Matlab using a NetCDF file
I'm having a hard time starting
https://data.nodc.noaa.gov/cgi-bin/iso?id=gov.noaa.ngdc.mgg.dem:san_diego_bay_P020_2017
Matlab R2020a

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回答（1 个）

KSSV
KSSV 2021-5-28
Reading ncfile is very easy in MATLAB. You need to know only very few functions. Read about ncdisp, ncread.
ncfile = 'san_diego_bay_P020_2017.nc' ;
lon = ncread(ncfile,'lon') ;
lat = ncread(ncfile,'lat') ;
B = ncread(ncfile,'Band1') ;
pcolor(lon,lat,B')
shading interp
colorbar

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