I have a bunch of GPX files on our server and would like to overlay them on top of a Google Map to display them on our website. We use Perl for all our site scripts however we\'re having a h开发者_运维
I have been poking around and have been unab开发者_如何学编程le to find a standard for what ellipsoid or geoid corresponds to \"0\" elevation in GPX files.Is there a standard?Do I just assume the WGS8
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