Spatial4j
Graphhopper
| Spatial4j | Graphhopper | |
|---|---|---|
| - | 26 | |
| 925 | 4,673 | |
| -0.1% | 1.0% | |
| 2.1 | 9.3 | |
| about 1 year ago | 7 days ago | |
| Java | Java | |
| - | Apache License 2.0 |
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Spatial4j
We haven't tracked posts mentioning Spatial4j yet.
Tracking mentions began in Dec 2020.
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.
What are some alternatives?
GeoTools - Official GeoTools repository
valhalla - Open Source Routing Engine for OpenStreetMap
JTS Topology Suite - The JTS Topology Suite is a Java library for creating and manipulating vector geometry.
Traccar - Traccar GPS Tracking System
Apache SIS - Java language library for developing geospatial applications following OGC/ISO standards.
openrouteservice - 🌍 The open source route planner api with plenty of features.
Geo - Geohash utitlies in java
H2GIS - A spatial extension of the H2 database.
OsmAnd - OsmAnd
Mapsforge - Vector map library and writer - running on Android and Desktop.
OpenRailwayMap - An OpenStreetMap-based project for creating a map of the world's railway infrastructure.