@article {RN210,
	title = {Seafloor Geodetic Pressure Measurements to Detect Shallow Slow Slip Events: Methods to Remove Contributions from Ocean Water},
	journal = {Journal of Geophysical Research: Solid Earth},
	year = {2021},
	type = {Journal Article},
	abstract = {Shallow slow slip events (SSEs) provide a mechanism for strain release in the shallow part of subduction zones, with fundamental implications for fault mechanics and tsunami hazards. Despite their importance, SSEs are challenging to monitor. They occur under the ocean far from land-based GPS stations, and while seafloor pressure sensors can detect SSE vertical seafloor movements, the measured bottom pressure includes {\textquotedblleft}ocean noise{\textquotedblright} signals from pressure variations within the water column. Seeking to improve techniques to remove ocean noise, a pilot study offshore Oregon collected seafloor pressure and near-bottom current measurements at four sites from April to November 2017. Three methods were applied to reduce ocean noise: 1) subtract a reference pressure, 2) apply complex empirical orthogonal function analysis to pressure measurements, and 3) combine pressure and current measurements with optimal interpolation (OI). All three methods are established techniques from either geodesy or oceanography. Each method produced residual standard deviation, σ < 1 hPa. No SSE was detected during this study. For illustration purposes synthetic SSEs of 2 cm amplitude and 7-days duration were added and detected, one at a time at different spots. Because currents are unaffected by a SSE, the combination of currents and pressures with the dynamical constraint of geostrophy in OI reduced the false interpretation of the synthetic SSEs as oceanic. OI produced the most reliable detection. Future seafloor geodesy field projects should consider adding current sensors and using OI methods to reduce ocean noise and to reveal tectonic signals.},
	doi = {10.1029/2020jb020065},
	url = {https://app.dimensions.ai/details/publication/pub.1136480068},
	author = {Watts, D. Randolph and Wei, Meng and Tracey, Karen L. and Donohue, Kathleen A. and He, Bing}
}
@article {RN298,
	title = {Atlantic Meridional Overturning Circulation: Observed Transport and Variability},
	journal = {Frontiers in Marine Science},
	volume = {6},
	year = {2019},
	pages = {260},
	type = {Journal Article},
	doi = {10.3389/fmars.2019.00260},
	url = {https://app.dimensions.ai/details/publication/pub.1116893735 https://www.frontiersin.org/articles/10.3389/fmars.2019.00260/pdf},
	author = {Frajka-Williams, Eleanor and Ansorge, Isabelle J. and Baehr, Johanna and Bryden, Harry L. and Chidichimo, Maria Paz and Cunningham, Stuart A. and Danabasoglu, Gokhan and Dong, Shenfu and Donohue, Kathleen A. and Elipot, Shane and Heimbach, Patrick and Holliday, N. Penny and Hummels, Rebecca and Jackson, Laura C. and Karstensen, Johannes and Lankhorst, Matthias and Le Bras, Isabela A. and Lozier, M. Susan and McDonagh, Elaine L. and Meinen, Christopher S. and Mercier, Herl{\'e} and Moat, Bengamin I. and Perez, Renellys C. and Piecuch, Christopher G. and Rhein, Monika and Srokosz, Meric A. and Trenberth, Kevin E. and Bacon, Sheldon and Forget, Gael and Goni, Gustavo and Kieke, Dagmar and Koelling, Jannes and Lamont, Tarron and McCarthy, Gerard D. and Mertens, Christian and Send, Uwe and Smeed, David A. and Speich, Sabrina and van den Berg, Marcel and Volkov, Denis and Wilson, Chris}
}
