A fuel control system is provided in a single compact modular unit. In response to an event, the reference cell providing the highest output of the set is selected as the reference cell to be used for subsequent memory access operations. A data visualization region of the graphical user interface includes multiple shelves. The method further comprises obtaining a second encoding parameter set comprising one or more encoding parameters and constructing a second encoded image using a second encoding methodology, the first encoded image and the second encoding parameter set.