地理编码....我做错了吗?

时间:2010-10-02 22:14:55

标签: perl

我正在使用Geo :: Coder ::许多perl模块&得到一些奇怪的结果。当我将Google设置为提供程序时,会正确显示结果。但是,将提供程序设置为Bing将会反转纬度和范围。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,事情就出现了问题:

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

返回:

经度:37.423176 纬度:-122.085962

Bing一直向后退回结果?我如何在模块中更改此内容?

1 个答案:

答案 0 :(得分:10)

Geo/Coder/Many/Bing.pm中,找到以下行:

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

并交换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。确保您向right author报告了错误和此修复程序。