I am always trying to remember how I have installed netCDF4 and related libraries for Python, and what I need to do differently for Windows systems vs. the Linux systems I usually use.
On Linux, sometimes I use the system netCDF C libaries, but often I compile and install specific versions of HDF5 and netCDF4 from scratch. Here is how I have built netCDF for various Docker container images.
# Build HDF5
cd hdf5-x.y.x
./configure --prefix=/usr/local --enable-shared --enable-hl
make
make install
cd ..
# Built NetCDF4
cd netcdf-x.y.z
LDFLAGS=-L/usr/local/lib
CPPFLAGS=-I/usr/local/include
./configure --enable-netcdf-4 --enable-dap --enable-shared --prefix=/usr/local --disable-doxygen
make
make install
cd ..
# NetCDF4 Fortran
cd netcdf-fortran-x.y.z
./configure --enable-shared --prefix=/usr/local
make
make install
cd ..
I typically try to use Use pip to install Python libraries if I can.pip if you need to, but I am using conda and conda-forge as much as possible now, in fact by using conda, the above compilation steps are usually not necessary as far as I know. See below.
The basic NetCDF module for Python is called netcdf4-python, but it can be installed using the package name found below.
pip install netcdf4
Many people, particularly in industry and government, have adopted Continuum Analytics’ Anaconda Python distribution which includes a large set of pre-included packages and a clever package management system called conda. This package management system attempts to solve dependencies by up- or down-grading packages to best meet the requirements of the full set of installed packages in the distribution. Build scripts can include binary dependencies and headers that live in their own isolated environment so that they don’t interfere with necessary system libraries/dependencies. I use the conda-forge channel to be compatible with other packages that can only be sourced there.
conda install -c conda-forge netcdf4
A great package that attempts to provide a Pandas-like interface to multidimensional arrays that come from file formats like netCDF is xarray. A great aspect of this package is the incorporation of dask to allow for out-of-core computations on these potentially large (and multi-file) arrays.
# pip
pip install xarray
# Anaconda
conda install -c conda-forge xarray