Systems and methods offline data synchronization

A method for offline data synchronization for a representation of a space, the method comprising:

• localizing, by a data capture device, the data capture device in the space using at least one of image and depth data;
• obtaining, by the data capture device, a spatial data representation of the space including target capture points representing target locations in the space;
• detecting, by the data capture device, a presence or an absence of a connection to a server, wherein:
• if the presence is detected, then:
• sending the spatial data to the server;
• the spatial data having a first data size;
• the server to generate synchronized data that synchronizes conflicts between the spatial data and additional spatial data having a second data size;
• the additional spatial data from a nearby additional data capture device within the space;
• the synchronized data having a third data size less than the first data size plus the second data size;
• if the absence is detected then:
• detecting, by the data capture device, a nearby additional data capture device;
• the detecting based on a wireless signal from the data capture device to the nearby additional data capture device;
• in response to detecting the additional data capture device, establishing a communications channel to the additional data capture device;
• receiving, from the additional data capture device, the additional spatial data generated by the additional data capture device representing the space;
• generating, at the data capture device, the synchronization data;
• and
• sending the synchronization data to the additional capture device via the communications channel;
• the additional data capture device to send the synchronized data to the server;
• detecting a disconnection from a server configured to manage the representation of the space;
• and
• performing the detecting of the additional nearby data capture device in response to detecting the disconnection.