Update "Convert: Keywords"

[BobSimons]

[This has been assigned to Harry Singh of ONC.]

ERDDAP has a Keywords converter which converts a CF Standard Name to/from a GCMD Science Keyword. Unfortunately, the conversion file was made a long time based on CF Standard Names and GCMD keywords which are now out-of-date. The project here is to update the conversion file (WEB-INF/classes/gov/noaa/pfel/erddap/util/CfToGcmd.txt).

Skills required: Understanding/familiarity with scientific terms

Difficulty: 2-4 weeks of work.

Mentor: Bob Simons (main author of ERDDAP)

Please also read the Programmer's Guide at https://coastwatch.pfeg.noaa.gov/erddap/download/setup.html#programmersGuide especially the "Judging Your Code Contributions" section.