ncgen example - SERP Analysis

https://www.unidata.ucar.edu/software/netcdf/workshops/2011/utilities/NcgenExamples.html

https://www.unidata.ucar.edu/software/netcdf/workshops/2008/utilities/Ncgen.html

http://www.bic.mni.mcgill.ca/users/sean/Docs/netcdf/guide.txn_78.html

https://www.cluster.earlham.edu/bccd-ng/testing/mobeen/GALAXSEEHPC/netcdf-4.1.3/man4/ncgen-man-1.html

https://iprc.soest.hawaii.edu/users/xfu/tool/guidef-15.html

https://bima.astro.umd.edu/nemo/man_html/ncgen.1.html

https://manpages.ubuntu.com/manpages/xenial/man1/ncgen.1.html

https://atmos.uw.edu/ive/ive_help/writing_netCDF_files.html

https://docs.hdfgroup.org/archive/support/ftp/HDF/previous/bin/linux-centos6-x86_64/hdf-4.2.12-linux-centos6-x86_64/share/man/man1/ncgen.1.html

https://artefacts.ceda.ac.uk/formats/badc_help/netcdf/nc_utilities.html