Volume determination system, a vehicle having a volume determination system, and methods of operating such a vehicle

A vehicle, comprising:

• a holding tank comprising a plurality of segments, each segment configured to hold an individual product;
• a plurality of suspension assemblies supporting the vehicle;
• and
• a volume determination system comprising:
• at least one processor;
• and
• at least one non-transitory computer-readable storage medium storing instructions thereon that, when executed by the at least one processor, cause the volume determination system to:
• receive image data from at least one imager system of the vehicle during a first filling process of a first segment of the plurality of segments of the holding tank;
• analyze the received image data to identify a termination of the first filling process of the first segment of the plurality of segments of the holding tank;
• responsive to identifying the termination of the first filling process, receive first pressure measurements from the plurality of suspension assemblies;
• based at least partially on the received first pressure measurements, determine a volume of a first product within the first segment of the plurality of segments of the holding tank;
• and
• cause the determined volume of the product within the first segment of the plurality of segments to be output to an operator of the vehicle.