Geo::Coordinates::ITM - Convert coordinates between lat/lon and Irish Transverse Mercator
Contents
Bugs
Please report any bugs or feature requests to "bug-geo-coordinates-itm@rt.cpan.org", or through the web
interface at <http://rt.cpan.org>.
Description
Convert back and forth between Irish Transverse Mercator grid and WGS84. The conversion code was stolen
wholesale from <http://bit.ly/ZqpUA>.
http://svn.geograph.org.uk/svn/branches/british-isles/libs/geograph \
/conversionslatlong.class.php
Nothing is exported by default. The exportable functions are "ll_to_grid" and "grid_to_ll".
Interface
"ll_to_grid"
Convert a latitude, longitude (WGS84) coordinate pair into an ITM easting and northing.
my ( $east, $north ) = ll_to_grid( $lat, $lon );
"grid_to_ll"
Convert an ITM easting, northing pair to a WGS84 latitude, longitude.
my ( $lat, $lon ) = grid_to_ll( $east, $north );
Licence And Copyright
Copyright (c) 2009, Andy Armstrong "<andy@hexten.net>".
This module is free software; you can redistribute it and/or modify it under the same terms as Perl
itself. See perlartistic.
perl v5.36.0 2022-11-19 Geo::Coordinates::ITM(3pm)
Name
Geo::Coordinates::ITM - Convert coordinates between lat/lon and Irish Transverse Mercator
Synopsis
use Geo::Coordinates::ITM qw( ll_to_grid grid_to_ll );
my ( $lat, $lon ) = grid_to_ll( $east, $north );
my ( $east, $north ) = ll_to_grid( $lat, $lon );
Version
This document describes Geo::Coordinates::ITM version 0.02
