You are reading outdated documentation. This page documents ChirpStack v3. ChirpStack v4 is the latest version.
The ChirpStack Geolocation Server has been deprecated. Geolocation capabilities have been merged into the ChirpStack Application Server as LoRa Cloud integration.
ChirpStack Geolocation Server is an open-souce Geolocation server, part of the ChirpStack open-source LoRaWAN® Network Server stack. It can be used to resolve the location of devices based on TDoA (time-difference of arrival) meta-data provided by LoRa® gateways.
The following backends are supported by ChirpStack Geolocation Server: