Please unpack the archives to the /data/sets/nuscenes folder without overwriting folders that occur in multiple archives. Eventually you should have the following folder structure:
/data/sets/nuscenes samples - Sensor data for keyframes. sweeps - Sensor data for intermediate frames. maps - Large image files (~500 Gigapixel) that depict the drivable surface and sidewalks in the scene. v1.0-* - JSON tables that include all the meta data and annotations. Each split (trainval, test, mini) is provided in a separate folder.
If you want to use another folder, specify the dataroot parameter of the NuScenes class (see tutorial).