MBUtil

MBUtil is a utility for importing and exporting the MBTiles format, typically created with MapBox TileMill.

Before exporting tiles to disk, see if there's a MapBox Hosting plan or an open source MBTiles server implementation that works for you - tiles on disk are notoriously difficult to manage.

The new Google Maps Engine Options should make it easy to manage tiles on Google Maps Engine, and this utility will generate a .ebm file automatically which will create all the assets and mosaics you need automatically, including the spatial extents and projection information in a spatial metadata file for each tile.

Installation

Git checkout (requires git)

git clone git://github.com/Prindle19/mbutil.git
cd mbutil
./mb-util -h

# then to install the mb-util command globally:
sudo python setup.py install
# then you can run:
mb-util

Python installation (requires easy_install)

easy_install mbutil
mb-util -h

Usage

Export an mbtiles file to files on the filesystem:

mb-util World_Light.mbtiles adirectory

Export an mbtiles file to files on the filesystem, and generate a Google Maps Engine .ebm file and spatial sidecar files for use on Google Maps Engine:

mb-util --scheme=tms --gme=true --acquisitionDate=2012:10:22 --attribution=OSM --tags="osm, tilemill, osm bright" /gevol/mbtilesexport/OSMBright_Level9.mbtiles /gevol/mbtilesexport

Import a directory into a mbtiles file

mb-util directory World_Light.mbtiles

Requirements

Python >= 2.6

Metadata

MBUtil imports and exports metadata as JSON, in the root of the tile directory, as a file named metadata.json.

{
    "name": "World Light",
    "description": "A Test Metadata",
    "version": "3"
}

Testing

This project uses nosetests for testing. Install nosetests and run

nosetests

License

BSD - see LICENSE.md

Orriginal Authors

Tom MacWright (tmcw)
Dane Springmeyer (springmeyer)
Mathieu Leplatre (leplatrem)

GME Components Added By

Sean Wohltman (Prindle19)

Prindle19/mbutil