TuneCore and Tidal to improve their services for their artists. Also in 2015, TuneCore expanded its presence in the UK and Australia announcing dedicated websites including localized currency and content for each region. It also introduced its YouTube Sound Recording service to collect revenue for artists when their sound recordings are used anywhere on YouTube. In September 2015, Tunecore stepped up its live event offerings, throwing LA's independent music community its first ever Indie Artist Forum, which focused on educating and fostering collaboration amongst aspiring professional musicians while engaging on a dialog around the ins and outs of the current landscape
Tidal prism not as great as in shallower estuaries creating a smaller tidal prism and a longer residence time. The size of an inlet or estuary is determined, according to O’Brien by tidal prism. Tidal prism magnitude can be calculated by multiplying the area of the estuary by the tidal range of that estuary. During spring or fall tides, when sea level is relatively high and floods backbarrier areas that are normally above tidal inundation, the cross sectional area at the entrance of the estuary increases as tidal prism increases. Since tidal prism is largely a function of area of open water