NAME
Tirex::Backend::OpenSeaMap - OpenSeaMap backend for Tirex
DESCRIPTION
This backend calls an external Java program to generate an OpenSeaMap meta tile. The Java program is here: https://svn.openstreetmap.org/applications/editors/josm/plugins/seachart/jrenderpgsql/
Config parameters for the map file:
- dburl the JDBC database connection URL, with username and password if needed
- jar the JAR file containing the JRenderPsql class to use
- scalefactor the scale factor (defaults to 1.0)
- tilesize the tile size (should be 256 * scalefactor to avoid issues)
METHODS
$backend->init()
This method initializes things specific to this backend.
$backend->check_map_config($map)
$backend->create_metatile()
Create a metatile.