References:
Verdy, A., Mazloff, M. R., Cornuelle, B. D., & Subramanian, A. (2017). Balancing Volume, Temperature, and Salinity Budgets During 2014–2018 in the Tropical Pacific Ocean State Estimate. Journal of Geophysical Research: Oceans, 128(7), e2022JC019576. https://doi.org/10.1029/2022JC019576
Verdy, A., Cornuelle, B. D., Mazloff, M. R., & Rudnick, D. L. (2017). Estimation of the tropical Pacific ocean state 2010-2013. J. Atmos. Oceanic Technol., 34, 1501–1517.