perl - 地理编码......我做错了什么吗？

Question

我正在使用 Geo::Coder::Many perl 模块并得到一些奇怪的结果。当我将 Google 设置为提供商时，结果会正确显示。但是，将提供商设置为 Bing 将反转纬度和经度值。例如:

use Geo::Coder::Google;
use Geo::Coder::Bing;
use Geo::Coder::Many;
use Geo::Coder::Many::Util qw( country_filter );

# Create the Geo::Coder::Many object, telling it to use a 'weighted random'
# scheduling method
my $options = {
    scheduler_type => 'WRR',
};
my $geocoder_many = Geo::Coder::Many->new( $options );


# Create and add a geocoder
my $Locatorize = Geo::Coder::Google->new( apikey => 'yur Key' );
my $Locatorize_options = {
    geocoder    => $Locatorize,
    daily_limit => 2500, #google has a 2,500 limit/day
};
$geocoder_many->add_geocoder( $Locatorize_options );


my $result = $geocoder_many->geocode( 
    {
        location => '1600 Amphitheatre Parkway Mountain View, CA 94043' 
    }
);

if (defined $result) {
     print "Longitude: ",     $result->{longitude},     "\n";
     print "Latitude: ",      $result->{latitude},      "\n";
}
else {
     print "Failed to geocode!\n";
}

这将返回(正确):

经度:-122.085099纬度:37.422782

当我将提供商更改为 Bing 时，事情出现了问题:

my $WhereIzIt = Geo::Coder::Bing->new( key => 'Yur key' );
my $WhereIzIt_options = {
    geocoder    => $WhereIzIt,
    daily_limit => 4000,
};
$geocoder_many->add_geocoder( $WhereIzIt_options );

这将返回:

经度:37.423176纬度:-122.085962

Bing 始终向后返回结果吗？我如何在模块中更改此设置？

Answer 1

在 Geo/Coder/Many/Bing.pm 中，找到以下行:

longitude   => $raw_reply->{point}->{coordinates}->[0],
latitude    => $raw_reply->{point}->{coordinates}->[1],

交换 0 和 1:

longitude   => $raw_reply->{point}->{coordinates}->[1],
latitude    => $raw_reply->{point}->{coordinates}->[0],

这是 Geo-Coder-Many 中的错误，而不是 Geo::Coder::Bing 中的错误。确保您已将错误和此修复报告给 right author .