#157: Clarification to Section 2.3 - Naming Conventions -----------------------------+------------------------------ Reporter: ros | Owner: cf-conventions@… Type: defect | Status: new Priority: medium | Milestone: Component: cf-conventions | Version: Resolution: | Keywords: -----------------------------+------------------------------
Comment (by davidhassell): Hello, Starting an attribute with a [0-9] (e.g. `133Xe_concentration`) is a different case to starting it with an underscore (e.g. `_myAttribute`), because of the netCDF "system use" rule. I think that I'm in favour of disallowing leading underscores, because of the potential conflicts between the netCDF and CF namespaces. Could we allow: Variable, dimension and attribute names '''must''' begin with a letter '''or digit''' ... Are there many existing dataset which use leading underscores? David -- Ticket URL: <http://cf-trac.llnl.gov/trac/ticket/157#comment:2> CF Metadata <http://cf-convention.github.io/> CF Metadata