Dear @davidhassell According to my computer, the 20th is tomorrow, but I expect you are thinking ahead, or perhaps in Australia? :smile: Thank you for raising this point. I suggest that we insert the following statement just after the title for the "sigma over z" coordinate in Appendix D:
> The description of this type of parametric vertical coordinate is defective > in version 1.8 and earlier versions of the standard, in that it does not > state what values the vertical coordinate variable should contain. Therefore, > in accordance with the rules, all versions of the standard before 1.9 are > deprecated for datasets that use the "ocean sigma over z" coordinate. and in the conformance document we add another recommendation for Appendix D: > Versions of the standard before 1.9 should not be used for vertical > coordinate variables with `standard_name = "ocean_sigma_z_coordinate"` > because these versions are defective in their definition of this coordinate. Best wishes Jonathan -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://urldefense.us/v3/__https://github.com/cf-convention/cf-conventions/issues/314*issuecomment-844297066__;Iw!!G2kpM7uM-TzIFchu!gYhiQlLBDeeh0GVNnLexvnOcxgrtn-1AJJvP5DPgOR2wcE_5qhXjWgzk0w7vEiG4FzofrFPEjdI$ This list forwards relevant notifications from Github. It is distinct from cf-metad...@cgd.ucar.edu, although if you do nothing, a subscription to the UCAR list will result in a subscription to this list. To unsubscribe from this list only, send a message to cf-metadata-unsubscribe-requ...@listserv.llnl.gov.