Map quality evaluation framework

Abstract

Techniques for determining objective map quality and evaluating updated maps against existing maps to determine an operational map for use in controlling a vehicle in an environment are disclosed. A map and map data for an environment may be determined based on collected sensor data. A variety of map quality indicators may be determined based on such data and used to determine an overall quality of the map. The overall quantity for the map may be compared to a current operational map for the environment. The operational map may be replaced with the newer map if the newer map has a higher map quality. Otherwise, the current operational map may be retained. The map quality measurements described herein may also be used to determine whether changes in map generation processes and operations result in improved quality maps.