1. A device, comprising: at least one processor; and memory including instructions that, when executed on the at least one processor, cause the at least one processor to perform operations, the operations comprising: retrieving, from a server, data representing a scene from multiple layers, each layer including a different category of data from the other layers, the categories of data increasing in complexity and specificity from a lowermost layer to an uppermost layer; and augmenting a point cloud representation of the scene in response to the retrieved data.