In the CF-1 Metadata Conventions, Appendix C at
   
http://www.cgd.ucar.edu/cms/eaton/netcdf/CF-20010808.htm
Dimensionless Vertical Coordinates standard names are listed as:
   sigma
   hybrid_sigma_pressure
   hybrid_height
But in the "standard name table" at
   
http://www.cgd.ucar.edu/cms/eaton/netcdf/standard_name_20010915.html
these names are listed:
  atmosphere_sigma_coordinate
  atmosphere_hybrid_sigma_pressure_coordinate
  atmosphere_hybrid_height_coordinate
  ocean_sigma_coordinate:
  ocean_s_coordinate
with no further explanation of what they are except for "see appendix".
which is normative, and if the latter, where are these defined?
Received on Mon Sep 16 2002 - 12:45:43 BST