Graphhopper
go-pmtiles
Graphhopper | go-pmtiles | |
---|---|---|
26 | 4 | |
4,673 | 310 | |
1.0% | 2.6% | |
9.3 | 8.4 | |
7 days ago | 7 days ago | |
Java | Go | |
Apache License 2.0 | BSD 3-clause "New" or "Revised" License |
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Graphhopper
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The Open Source GraphHopper Routing Engine 8.0 Released
Well I think what he means is that we dropped the explicit support of Android and the example app with offline maps (Mapsforge), see this issue: https://github.com/graphhopper/graphhopper/issues/1940
But offline routing should still work on Android. But as you need JDK 1.8 support this will exclude a few older Android versions and devices, I think.
- Seeking a Simple and Cost-Effective Tool for Calculating Distances and Travel Times in Node.js Backend
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A software that will plan the most efficient routes for visiting address from my work location
Graphhopper. It has an Android client that uses its web service. You can also try out the web app.
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Dangerous pedestrian crossing
This is now fixed and deployed. See the route here and the specific fixed examples here. Note that you can still find the dangerous spots via clicking the "stop" icon below the route information multiple times. But this is likely a result of the bad cycling infrastruture as cycle.travel contains these short dangerous parts too and if you do such longer routes for Germany it does not happen.
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I Made A Way To Find Gravel Roads!
I'd suggest refactoring to use a self hosted version of Graphhopper (https://www.graphhopper.com/open-source/ - they have a docker image you can use and pass in an OSM file to build a graph on) or OpenRouteService to limit your cost exposure to google.
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The New GraphHopper Maps Route Planner
Open Source. The routing server is open source too and geocoding too.
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How The Post is replacing Mapbox with open source solutions
Valhalla is great (I've contributed a few patches and run it for a while)!
Also check:
http://project-osrm.org/
https://www.graphhopper.com/open-source/
- API to get the name of the cities/locations/districts between two geographical points?
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Self-hosted schedulers?
if you attached a geolocation to each meeting that should be possible. either using the google maps API or a self-hosted graphHopper instance
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Map matching GPX -> GPX?
I just improved the documentation for the map matching a bit. Maybe this also helps a bit.
go-pmtiles
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Protomaps – A free and open source map of the world
I just used their pmtiles tool to grab a map of just the area around Half Moon Bay, south of San Francisco.
I grabbed the latest macOS Go binary from https://github.com/protomaps/go-pmtiles/releases
I found a rough bounding box using http://bboxfinder.com/#37.373977,-122.593346,37.570977,-122....
Then I ran this:
pmtiles extract https://build.protomaps.com/20231023.pmtiles hmb.pmtiles \
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How The Post is replacing Mapbox with open source solutions
Yes, PMTiles is a tradeoff that isn't appropriate for transactional use cases. SQLite is pretty good for that already.
There is a throughput limit on S3 files of approximately 5500 GETs/sec per key. Bare archives on S3 is an appropriate choice for small-scale, zero maintenance deployments. If your application demands any thing close to that level of throughput, you're probably either:
* Serving individual tiles over the internet: you should use the CDN integration http://protomaps.com/docs/cdn ; most tile requests will be cached and only misses will interact with the S3 bottleneck.
* Bulk accessing a spatial subset of tiles: You shouldn't be requesting HTTP GETs for single tiles, but instead entire subsets of tiles with a single Range request made possible by the internal Hilbert curve ordering. This is still WIP here: https://github.com/protomaps/go-pmtiles/issues/31
What are some alternatives?
valhalla - Open Source Routing Engine for OpenStreetMap
maputnik - An open source visual editor for the 'MapLibre Style Specification'
Traccar - Traccar GPS Tracking System
TileServer GL - Vector and raster maps with GL styles. Server side rendering by MapLibre GL Native. Map tile server for MapLibre GL JS, Android, iOS, Leaflet, OpenLayers, GIS via WMTS, etc.
openrouteservice - 🌍 The open source route planner api with plenty of features.
planetiler - Flexible tool to build planet-scale vector tilesets from OpenStreetMap data fast
GeoTools - Official GeoTools repository
tippecanoe - Build vector tilesets from large collections of GeoJSON features.
OsmAnd - OsmAnd
titiler - Build your own Raster dynamic map tile services
OpenRailwayMap - An OpenStreetMap-based project for creating a map of the world's railway infrastructure.
tilemaker - Make OpenStreetMap vector tiles without the stack