Geo-OSM-Tiles
=============

Geo::OSM::Tiles - Calculate tile numbers for OpenStreetMap

This module provides functions for calculating the path to a map tile
at OpenStreetMap out of geographic coordinates.

It contains the script downloadosmtiles.pl that downloads all map
tiles from an OpenStreetMap tile server for some geographic region in
a range of zoom levels.


PREREQUISITES

This module requires these other modules and libraries:

   Math::Trig
   LWP
   Getopt::Long
   File::Path
   File::Basename
   File::Spec
   Cwd
   Test::More
   File::Temp
   File::Find

Note that all but LWP are core modules in Perl 5.8 and later.  In
order to verify the signature of the distribution, you furthermore
need

   Module::Signature


INSTALLATION

You might want to verify the signature of the distribution first, see
below.  To install this module type the following:

   perl Makefile.PL
   make
   make test
   make install


SIGNATURE

This distribution is cryptographically signed using the following key:

   pub   1024D/FDCF7486 2010-04-03
         Key fingerprint = 342E 56B5 F5B3 6A34 9BE3  82DD C1D4 D7E2 FDCF 7486
   uid                  Rotkraut CPAN Package Signing Key <rotkraut@cpan.org>

To verify the signature type the following:

   cpansign -v

See the instructions in the file SIGNATURE and the man page of
cpansign for details.


AUTHOR

Rolf Krahl <rotkraut@cpan.org>

The latest release of this module can be found at CPAN, see
http://search.cpan.org/dist/Geo-OSM-Tiles/.  The project is hosted at
BerliOS, see the project page at http://geo-osm-tiles.berlios.de/.


COPYRIGHT AND LICENCE

Copyright (C) 2008-2010 by Rolf Krahl

This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.8.8 or,
at your option, any later version of Perl 5 you may have available.


