1. A computer-implemented method of reducing errors in inertial tracking data, the method being implemented by a computer that includes a physical processor, the method comprising: obtaining, as input, tracking data for a trackee, wherein the tracking data includes a collection of position estimates generated based on data obtained from inertial sensors, and Received Signal Strength Indication (RSSI) data; determining whether RSSI data associated with at least one position estimate matches one or more stored RSSI location signatures; and correcting the at least one position estimate by correlating the at least one position estimate to a given location associated with a given RSSI location signature responsive to a determination that the RSSI data associated with the at least one position estimate matches the given RSSI location signature.