September 28, 2021
      
                  
        
  Author(s)
  Joe  Grasso,   Charlsea  Hansen
 
       
            
    
    
        The Location-Based Services (LBS) portfolio focuses on indoor mapping, tracking, and navigation. At the 2020 Digital Experience, we introduced concepts under investigation for use as a ground truth system. These included lidar, and AprilTags – an optimized