Results 1 to 10 of about 24,603,398 (314)

Development and validation of a global 1∕32° surface-wave–tide–circulation coupled ocean model: FIO-COM32 [PDF]

open access: yesGeoscientific Model Development, 2023
Model resolution and the included physical processes are two of the most important factors that determine the realism or performance of ocean model simulations.
B. Xiao   +17 more
doaj   +1 more source

Arctic Ocean simulations in the CMIP6 Ocean Model Intercomparison Project (OMIP) [PDF]

open access: yesGeoscientific Model Development, 2023
Arctic Ocean simulations in 19 global ocean–sea-ice models participating in the Ocean Model Intercomparison Project (OMIP) of the Coupled Model Intercomparison Project Phase 6 (CMIP6) are evaluated in this paper.
Q. Shu   +11 more
doaj   +1 more source

Impact of Soil Moisture Data Assimilation on Analysis and Medium-Range Forecasts in an Operational Global Data Assimilation and Prediction System

open access: yesAtmosphere, 2021
Accurate initial soil moisture conditions are essential for numerical weather prediction models, because they play a major role in land–atmosphere interactions.
Sanghee Jun   +6 more
doaj   +1 more source

The Short-Term Climate Prediction System FIO-CPS v2.0 and its Prediction Skill in ENSO

open access: yesFrontiers in Earth Science, 2021
The climate model is an important tool for simulating and predicting the mean state and variability of the climate system. The First Institute of Oceanography-Climate Prediction System (FIO-CPS), built on a climate model with the oceanic observation ...
Yajuan Song   +14 more
doaj   +1 more source

The Seasonality of Mesoscale Eddy Intensity in the Southeastern Tropical Indian Ocean

open access: yesFrontiers in Marine Science, 2022
The seasonality of mesoscale eddy intensity in the southeastern tropical Indian Ocean (SETIO) is investigated using the latest eddy dataset and marine hydrological reanalysis data.
Yongcan Zu   +17 more
doaj   +1 more source

Seasonal variations of tidal currents in the deep Timor Passage

open access: yesFrontiers in Marine Science, 2023
Exact knowledge on the seasonal variations of main tidal constituents is beneficial for improving tidal prediction. The semi-annual cycles in K1 and S2 tides are abnormally exaggerated by astronomical P1 and K2 tides, which interferes with our ...
Haidong Pan   +19 more
doaj   +1 more source

Causes of the drastic change in sea ice on the southern northwind ridge in July 2019 and July 2020: From a perspective from atmospheric forcing

open access: yesFrontiers in Earth Science, 2022
Arctic sea ice is a key factor in high–latitude air–sea–ocean interactions. In recent decades, its extent has been decreasing in all seasons with large interannual variability, especially for the Northwind Ridge.
Lv Xinyuan   +26 more
doaj   +1 more source

swNEMO_v4.0: an ocean model based on NEMO4 for the new-generation Sunway supercomputer [PDF]

open access: yesGeoscientific Model Development, 2022
The current large-scale parallel barrier of ocean general circulation models (OGCMs) makes it difficult to meet the computing demand of high resolution.
Y. Ye   +21 more
doaj   +1 more source

Satellite-detected phytoplankton blooms in the Japan/East Sea during the past two decades: Magnitude and timing

open access: yesFrontiers in Marine Science, 2022
The Japan/East Sea (JES) is known as a mid-latitude “Miniature Ocean” that features multiscale oceanic dynamical processes. Using principal component analysis (PCA), we investigate the variability of the sea surface chlorophyll-a concentration (SSC) and ...
Dingqi Wang   +19 more
doaj   +1 more source

Improved upper-ocean thermodynamical structure modeling with combined effects of surface waves and M2 internal tides on vertical mixing: a case study for the Indian Ocean [PDF]

open access: yesGeoscientific Model Development, 2022
Surface waves and internal tides have a great contribution to vertical mixing processes in the upper ocean. In this study, three mixing schemes, including non-breaking surface-wave-generated turbulent mixing, mixing induced by the wave transport flux ...
Z. Zhuang   +16 more
doaj   +1 more source

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