tilemaker VS OpenTripPlanner

You can download an extract of your country from Geofabrik, run it through Tilemaker (https://github.com/systemed/tilemaker) to get a nice mbtiles file, and then use the built-in Ruby server to give you something you can load in your web-browser locally.

I ran into this solution last week on HN and decided to give it a try. The pipeline that got me up and running was geofabrik osm.pbf[0] downloads, pass those into tilemaker[1] to create mbtiles, and then pass those into pmtiles[2] to make the pmtiles.

[0]: https://download.geofabrik.de/index.html

[1]: https://github.com/systemed/tilemaker

[2]: https://github.com/protomaps/PMTiles

Tilemaker

If you do vector tiles instead of raster, you could use tilemaker: https://github.com/systemed/tilemaker

Try to convert by GDAL files from geofabrik, ogr2ogr make my laptop hurt, but not tiles. Found tilemaker, looks better, but i get only markers, not images.

MBTiles is also a format that is supported more and more, something like tilemaker can help you with that. https://github.com/systemed/tilemaker

I'm trying to build offline maps for my app and I've figured out the app part. Now all thats left is getting the MBTiles file for all regions of the world and host it on my own somewhere. I tried to generate these files myself using [tilemaker](https://github.com/systemed/tilemaker) but I soon realised that with my limited computing power it would take forever to process 50GB worth of files for the entire planet.

For a full multimodal routing engine including realtime data for transit, you should have a look at OpenTripPlanner version 2 (if you haven't already): https://www.opentripplanner.org/

OTP (https://www.opentripplanner.org/) is an OpenSource Software written in Java, that is designed to use open data sources OpenStreetMap (OSM) and the GTFS data. It allows users to plan a trip that can combine multiple modes of transportation, such as bicycling or walking to reach public transportation. It can deal with Interlines (transfers) between different public transportation systems. Users can specify departure or arrival times for public transportation to build isochrones.

It's provided by OpenTripPlanner, the public transport data I managed to find around 2-3 years old, so I doubt it is very accurate. The usual google maps / citymapper and other routing services doesn't provide a way to generate the public transport isochrone or is too expensive/restricted

I've also used OpenTripPlanner for the same purpose in the past and it does generate higher-resolution isochrones but it's also more difficult to use and less flexible in its analysis options.