Routing

GraphHopper Maps is the face of the open source GraphHopper routing engine and a fully featured route planner in the browser.

Check here for an implementation of an algorithm capable of finding all the areas that a person could have reached while en route between locations in a defined period.

Here is a detailed guide on how GraphHopper's functions and algorithms can cover different use cases and how this affects the setup at scale.

The RouteLayer is a layer for solving advanced routing problems. A solved route can be displayed on a map, and stored and retrieved from a portal, either as a portal item, or as part of a webmap.

This post gives a short overview of how to get started with using ArcGIS location services, including retrieving basemap layers, geocoding, routing, content management, and more.

This post demonstrates using the PostGIS extension pgRouting, which allows routing on dynamically generated graphs. Check here for a simple and practical example of backing a web map with pgRouting.

The Google Distance Matrix API makes it easy to calculate the distance between multiple locations all at once. It can be used to build a dispatch service, plan a delivery route, and more.

Read here on how to use Mapbox APIs for complex analysis such as finding out how many people can reach educational facilities within a given travel time.