I have a netcdf file with 0.5*0.5 degree (Lat*Lon) grided resolution for precipitation from 1982-2015 in all around the globe. now I want to interpolate (regrid) this file to 0.25*0.25 degree without changing the time. In fact I want to interpolate the precipitation data in 0.25*0.25 lat and lon.
please help me with this issue. If it is possible a sample code can really helpful for me.