Abstract: Disclosed is a virtual real-time liquid product book to physical reconciliation process within a dynamic environment. The method can include receiving a request to perform a liquid product book to physical reconciliation process for one or more storage tanks at a retail facility. Once received, the status of one or more liquid product dispensers corresponding to the one or more storage tanks can be identified. A plurality of measurements can be made while the one or more liquid product dispensers are in an active state and dispensing the liquid product. With the data indicative of the plurality of measurements, the method can automatically perform the liquid product book to physical reconciliation process.

Abstract: Disclosed are systems, methods, and computer program products to compensate for surface movement of liquid product within one or more tanks during a liquid product book to physical reconciliation process. A plurality of measurement data at a plurality of times can be received. Each measurement data represents a volume of liquid product within the tank. The volume of liquid product represented by the measurement data can be compared against at least one predetermined volume identified as being unreliable. Following eliminating the measurement data that is unreliable, a sample mean and a standard deviation for the remaining measurement data are calculated and then used to filter the remaining measurement data by eliminating any measurement data that has a value plus or minus a predetermined number of the standard deviations from the standard mean for the second set of measurement data.