create netcdf using julia

create.jl

# Importing libraries
using NCDataFrame
using NCDatasets

# create an dnetcdf dataset 
dset = NCDataset("test.nc","c")

# Writing attributes
dset.attrib["Author"] = "Julia NCdataset"

# defining dimension (lat and lon)
defDim(dset,"lon",50),defDim(dset,"lat",50)


# creating null variable space for temp,lat and lon values
temp = defVar(dset,"temp",Float64,("lon","lat"))
lon_v = defVar(dset,"lon",Float64,("lon",))
lat_v = defVar(dset,"lat",Float64,("lat",))
 
# Creating random data points for temp and usual range arrays for 
temp_data = rand(12:30,30,30) 
lon_data = collect(range(70, length = 30,stop=80))
lat_data = collect(range(10, length = 30,stop=20))

# assigning values to predefined variable data points
temp[:,:] = temp_data
lon_v[:],lat_v[:] = lon_data,lat_data

# writing variable attributes
temp.attrib["Units"] = "degree Celsius"