Question about the standard of input parameter longtitude

space-physics / iri2016

International Reference Ionosphere 2016 from Python and Matlab

http://irimodel.org/

MIT License

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Open xuxitong opened 2 years ago

xuxitong commented 2 years ago

Hello, may I ask what is the meaning of the input longtitude plus and minus? For example, does "-11" mean "11 degrees west"? Thanks a lot.