HTML::Microformats::Format::geo - the geo microformat

       Toby Inkster <tobyink@cpan.org>.

       Please report any bugs to <http://rt.cpan.org/>.

       Copyright 2008-2012 Toby Inkster

       This library is free software; you can redistribute it and/or modify it under  the  same  terms  as  Perl
       itself.

       HTML::Microformats::Format::geo inherits from HTML::Microformats::Format. See the base class definition
       for a description of property getter/setter methods, constructors, etc.

   AdditionalMethod
       •   "to_kml"

           This  method exports the geo object as KML. It requires RDF::KML::Exporter to work, and will throw an
           error at run-time if it's not available.

       THIS  PACKAGE  IS  PROVIDED  "AS  IS"  AND  WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
       LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.

perl v5.32.1                                       2021-09-12               HTML::Microformats::Format::geo(3pm)

       HTML::Microformats::Format::geo supports geo as described at <http://microformats.org/wiki/geo>, with the
       following additions:

       •   'altitude' property

           You may provide an altitude as either a number (taken to be metres above sea level)  or  an  embedded
           hMeasure. e.g.:

            <span class="geo">
             lat:  <span class="latitude">12.34</span>,
             long: <span class="longitude">56.78</span>,
             alt:  <span class="altitude">90</span> metres.
            </span>

            <span class="geo">
             lat:  <span class="latitude">12.34</span>,
             long: <span class="longitude">56.78</span>,
             alt:  <span class="altitude hmeasure">
                     <span class="num">90</span>
                     <span class="unit">m</span>
                   </span>.
            </span>

       •   'body' and 'reference-frame'

           The  geo  microformat  is  normally  only  defined  for WGS84 co-ordinates on Earth. Using 'body' and
           'reference-frame' properties (each of which take string values), you may give co-ordinates  on  other
           planets, asteroids, moons, etc; or on Earth but using a non-WGS84 system.

       HTML::Microformats::Format::geo - the geo microformat

       Data  is  returned  using  the  W3C's vCard vocabulary (<http://www.w3.org/2006/vcard/ns#>) and the W3C's
       WGS84 vocabulary (<http://www.w3.org/2003/01/geo/wgs84_pos#>).

       For non-WGS84 co-ordinates, UNGEO (<http://buzzword.org.uk/rdf/ungeo#>) is used instead.

       HTML::Microformats::Format, HTML::Microformats, HTML::Microformats::Format::hCard.

        use Data::Dumper;
        use HTML::Microformats::DocumentContext;
        use HTML::Microformats::Format::geo;

        my $context = HTML::Microformats::DocumentContext->new($dom, $uri);
        my @geos    = HTML::Microformats::Format::geo->extract_all(
                          $dom->documentElement, $context);
        foreach my $geo (@geos)
        {
          printf("%s;%s\n", $geo->get_latitude, $geo->get_longitude);
        }