Keops is a CLI tool that allows you to apply some logic to vector tiles in a MBTiles file, such as removing or getting the size of a given tile, obtaining the vector layers that conform the MBTiles or shrinking the vector data, in order to reduce the data size.
Read the full documentation for more details: keops.franmartin.es.
Keops needs Python 3.7 or higher. The recommended way to install it is via pip.
pip install keops-vt
If you want to run the shrink
command you also need Docker.
The usage is pretty simple and straigthforward. For instance, if you want to drop a given tile in a MBTiles:
keops erase input.mbtiles 6/10/23
Keops have some more functionalities. To check them, simply execute keops
or keops --help
in your bash.
Usage: keops [OPTIONS] COMMAND [ARGS]...
Keops command line interface
Options:
--help Show this message and exit.
Commands:
debug Debug a MBTiles file: get info related with layers and their
features in a given MBTiles
erase Erase a tile in a MBTiles file
info Extract and print the metadata info from a MBTiles file
shrink Reduce and simplify all features of all or any vector tiles in a
MBTiles container. Docker required.
size Get the size of a given tile or zoom level in a MBTiles file
If you are interested on the roadmap of the project, check the ROADMAP file.
This project is licensed under the MIT License - see the LICENSE file for details.
The merit of the shrink module belongs entirely to rastapasta, as the unique developer of tileshrink, and ooZberg, as the person who wrapped it in a Docker image in order to use it without worrying about the Node.js version. What I have done is creating a backup of the Docker image and wrapping it again in this package, so it can be used in a focused environment.