CCPP Framework Meeting Minutes 2020 03 12

• Created new Standard Name repository, CCPPStandardNames, which includes code to parse the database and generate output. The repo also includes a generated Markdown file (Markdown is only currently-supported output format).
• Speaking of standard_names, GFS physics uses geopotential for a quantity that is really gepotential_per_unit_mass. Thoughts on changing it? Has anyone ever seen an actual geopotential quantity pass between schemes?
• What are feelings about having a flag in the <scheme> tag to optionally call a scheme? A possible syntax could be:

  <scheme run_if=run_var_standard_name>scheme_name</scheme>

       Another proposed syntax would be to add a new tag which could surround one or more schemes:

  <execute test="run_var_standard_name" default=".false." >
    <scheme>scheme_name</scheme>
  </execute>

       This adds complexity and uncertainty (is this scheme run or not?) to the suite definition file but may prevent a combinatoric explosion of SDFs. Thoughts?

• We have another issue where a scheme needs to be inserted in several places in a suite but with different input values. An example is a diagnostic scheme which needs a different name to distinguish where these diagnostics are being produced. Does anyone else have anything like that?