Search Results - "O’Callaghan, Joanne M."

Horizon Scan on the Benefits of Ocean Seasonal Forecasting in a Future of Increasing Marine Heatwaves for Aotearoa New Zealand by Stevens, Craig L., Spillman, Claire M., Behrens, Erik, Broekhuizen, Niall, Holland, Paula, Matthews, Yvonne, Noll, Ben, O'Callaghan, Joanne M., Rampal, Neelesh, Smith, Robert Owain, Soltanzadeh, Iman, Tait, Leigh W., Taylor, David I., Thoral, François, Williams, Erica

“…With climate heating, Aotearoa New Zealand is expected to experience more marine heatwaves (MHW) in the coming decades. These extreme events are already…”
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Physical oceanography of New Zealand/Aotearoa shelf seas - a review by Stevens, Craig L., O'Callaghan, Joanne M., Chiswell, Stephen M., Hadfield, Mark G.

“…The shelf seas surrounding New Zealand/Aotearoa, a region nominally extending out to the 250 m depth contour, are complex and varied as they sit above the…”
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Long-term trends in the frequency and magnitude of upwelling along the West Coast of the South Island, New Zealand, and the impact on primary production by Chiswell, Stephen M., O'Callaghan, Joanne M.

“…Satellite-derived estimates of sea surface temperature (SST), chlorophyll (Chl), and fluorescence line height (FLH), from 22 sites ∼20 km offshore from the…”
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The role of turbulence and internal waves in the structure and evolution of a near-field river plume by McPherson, Rebecca A, Stevens, Craig L, O'Callaghan, Joanne M, Lucas, Andrew J, Nash, Jonathan D

“…An along-channel momentum budget is quantified in the near-field plume region of a controlled river flow entering Doubtful Sound, New Zealand. Observations…”
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Mechanisms of Lateral Spreading in a Near-Field Buoyant River Plume Entering a Fjord by McPherson, Rebecca A., Stevens, Craig L., O'Callaghan, Joanne M., Lucas, Andrew J., Nash, Jonathan D.

“…Observations collected from a fast-flowing buoyant river plume entering the head of Doubtful Sound, New Zealand, were analysed to examine the drivers of plume…”
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Evaluating the Surface Response of Discharge Events in a New Zealand Gulf-ROFI by Ø'Callaghan, Joanne M., Stevens, Craig L.

“…Using moorings with a surface expression, responses of buoyant river outflows were examined in the Firth-Hauraki Gulf system, New Zealand. The Firth region of…”
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The impact of high rainfall events on the submesoscale salinity field in a coastal sea: Greater Cook Strait, New Zealand by Jhugroo, Khushboo, O'Callaghan, Joanne M., Stevens, Craig L.

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The submarine fault scarp of the 2011 Tohoku-oki Earthquake in the Japan Trench by Ueda, Hayato, Kitazato, Hiroshi, Jamieson, Alan, Bond, Todd, Cardigos, Sara, Funaki, Masayoshi, Maroni, Paige J., Nanbu, Hiroyasu, O’Callaghan, Joanne M., Onishi, Takuma, Pedersen, Silje W., Roperez, Jaya, Tsuruzono, Hiroumi, Watanabe, Hiromi K., Yasuda, Tetsuro

“…Rupture of the plate boundary fault during the 2011 Tohoku-oki earthquake with moment magnitude 9.0 is thought to have propagated to the trench. Surface…”
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Turbulent Scales Observed in a River Plume Entering a Fjord by McPherson, R. A., Stevens, C. L., O'Callaghan, J. M.

“…Observations of turbulent mixing are quantified in the near‐field region (first several kilometers) of a controlled river flow entering Doubtful Sound, New…”
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Transient river flow into a fjord and its control of plume energy partitioning by O'Callaghan, J. M., Stevens, C. L.

“…The influence of variable inflows on near‐field plume dynamics and energy partitioning was examined using observations of a controlled flow into Doubtful…”
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