so the list of string-to-unit mappings is not
documented, since developers can learn it from simple examination
of the code.  The focus of unitFromString() is on strings that are
found in oceanographic files available to the author, not on all
possible units."><meta property="og:description" content="This is mainly intended for internal use within the package, e.g. by
read.odf(), and so the list of string-to-unit mappings is not
documented, since developers can learn it from simple examination
of the code. 