The National Tidal Centre operated by the Australian Bureau of Meteorology maintains an array of 14 Sea - Level Fine Resolution
Acoustic Measuring Equipment (SEAFRAME) stations which accurately measure sea level and record meteorological paramaters including temperature.
Room
acoustics, monitoring standards (visual as well as audio),
equipment selection, installation standards, synchronization accuracy, mixing competence, and technical experience are all
measured and evaluated as part of the certification process.