How to plot correctly with topographic backround this NetCDF file

Question

Alexandre Dulac 2021-5-6

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/823530-how-to-plot-correctly-with-topographic-backround-this-netcdf-file

回答： Shiva Kalyan Diwakaruni 2021-5-12

AnnualMaxWRF2002_2012.zip

Hello,

I'm writing because after searching a lot, not able to find an answer. You'll find attached a simple NetCDF file with lon,lat, and precipitation data (on the Area of Atlanta). I can plot it somehow with the mapview function but i'm not able to do a good map with topographic info, name of cities, borders , good projection and good axes etc. I have the mapping toolbox but netcdf files are not recognised. After doing that :

filename =

'AnnualMaxWRF2002_2012.nc'

>> lat = ncread(filename,'XLAT');

>> lon = ncread(filename,'XLONG');

>> p = ncread(filename,'PREC_ACC_NC');

Not able to use mapshow or geoshow. Does anyone have an idea how to do ?

Thanks,

Alex