Simulating present-day climate with the INMCM4.0 coupled model of the atmospheric and oceanic general circulations

Volodin, E. M.; Дианский, Н. А.; Гусев, А. В.

doi:10.1134/s000143381004002x

Cited by 389 publications

(97 citation statements)

References 20 publications

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“…A Laplacian operator along isopycnic surfaces is used for parameterization of the lateral diffusion of salinity and temperature, whereas a bi-Laplacian operator along the σ -surface is used for the lateral viscosity on momentum (Volodin et al, 2010). The vertical coordinate is represented by 20 σ -levels with irregular vertical spacing to provide higher resolution near the surface.…”

Section: Inmom Modelmentioning

confidence: 99%

“…The similar con-figuration of coupled Eulerian (Princeton Ocean Model) and Lagrangian (STRiPE) models was recently used for simulation of the delivery and fate of fluvial water and terrigenous sediments discharged by the Peinan River at the southeastern coast of the island of Taiwan under freshet and typhoon discharge conditions (Osadchiev et al, 2016) and for studying the dynamical features of the Zhuoshui and Wu river plumes located on the western coast of Taiwan (Korotenko et al, 2014). (Volodin et al, 2010) as well as for modeling the Arctic Ocean (Johnson et al, 2012) in the framework of the Arctic Ocean Model Intercomparison Project, and the South Ocean Farneti et al, 2015) and North Atlantic Ocean (Danabasoglu et al, 2016) in the framework of the Coordinated Ocean-ice Reference Experiments.…”

Section: Modelmentioning

confidence: 99%

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Small river plumes off the northeastern coast of the Black Sea under average climatic and flooding discharge conditions

Osadchiev

Korshenko

2017

Ocean Sci.

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Abstract. This study focuses on the impact of discharges of small rivers on the delivery and fate of fluvial water and suspended matter at the northeastern part of the Black Sea under different local precipitation conditions. Several dozens of mountainous rivers flow into the sea at the study region, and most of them, except for several of the largest, have little annual runoff and affect adjacent coastal waters to a limited extent under average climatic conditions. However, the discharges of these small rivers are characterized by a quick response to precipitation events and can significantly increase during and shortly after heavy rains, which are frequent in the considered area. The delivery and fate of fluvial water and terrigenous sediments at the study region, under average climatic and rain-induced flooding conditions, were explored and compared using in situ data, satellite imagery, and numerical modeling. It was shown that the point-source spread of continental discharge dominated by several large rivers under average climatic conditions can change to the linesource discharge from numerous small rivers situated along the coast in response to heavy rains. The intense line-source runoff of water and suspended sediments forms a geostrophic alongshore current of turbid and freshened water, which induces the intense transport of suspended and dissolved constituents discharged with river waters in a northwestern direction. This process significantly influences water quality and causes active sediment load at large segments of the narrow shelf at the northeastern part of the Black Sea compared to average climatic discharge conditions.

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Section: Inmom Modelmentioning

confidence: 99%

Section: Modelmentioning

confidence: 99%

Small river plumes off the northeastern coast of the Black Sea under average climatic and flooding discharge conditions

Osadchiev

Korshenko

2017

Ocean Sci.

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“…For simulations, we use historical and RCP4.5 runs from 44 different GCMs from the CMIP5 archive [Taylor et al, 2012;Bi et al, 2013;Xin et al, 2013;Ji et al, 2014;von Salzen et al, 2013;Meehl et al, 2012;Hurrell et al, 2012;Scoccimarro et al, 2011;Voldoire et al, 2013;Rotstayn et al, 2010;Hazeleger et al, 2010;Li et al, 2013;Delworth et al, 2006;Donner et al, 2011;Schmidt et al, 2014;Smith et al, 2010;Collins et al, 2011;Jones et al, 2011;Volodin et al, 2010;Dufresne et al, 2013;Hourdin et al, 2013;Sakamoto et al, 2012;Watanabe et al, 2010Watanabe et al, , 2011Giorgetta et al, 2013;Yukimoto et al, 2012;Bentsen et al, 2013], and from the 100 realization single-model large ensemble of the MPI-ESM [Giorgetta et al, 2013]. The large ensemble uses the model version MPI-ESM1.1 in low resolution (LR) configuration, with resolution T63 and 47 vertical levels in the atmosphere and 1.5 ∘ resolution and 40 vertical levels in the ocean.…”

Section: Datamentioning

confidence: 99%

Internal variability in simulated and observed tropical tropospheric temperature trends

Suárez-Gutiérrez

Thorne

et al. 2017

Geophysical Research Letters

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We explore the extent to which internal variability can reconcile discrepancies between observed and simulated warming in the upper tropical troposphere. We compare all extant radiosonde‐based estimates for the period 1958–2014 to simulations from the Coupled Model Intercomparison Project phase 5 multimodel ensemble and the 100 realization Max Planck Institute large ensemble. We consider annual mean temperatures and all available 30‐and 15‐year trends. Most observed trends fall within the ensemble spread for most of the record, and trends calculated over 15‐year periods show better agreement than 30‐year trends, with generally larger discrepancies for the older observational products. The simulated amplification of surface warming aloft in the troposphere is consistent with observations, and the linear correlation between surface and simultaneous tropospheric warming trends decreases with trend length. We conclude that trend differences between observations and simulations of tropical tropospheric temperatures are dominated by observational uncertainty and chaotic internal variability rather than by systematic errors in model performance.

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“…Projections were performed for mid-of-century (2040-2069) and end-of-century (2070-2099) periods, for the following CMIP5 GCMs: CNRM-CM5 [41], CSIRO-Mk3-6-0 [42], GISS-E2-R [43], HadGEM2-ES [44,45], INMCM4 [46], MIROC-ESM [47], and MPI-ESM_LR [48]. e use of seven different GCMs was adopted since the uncertainties are inherent to the climate system, as a result of nonlinear interactions and the intrinsic complexity of the natural atmospheric phenomena [49].…”

Section: Climate Change Projectionsmentioning

confidence: 99%

Solar Radiation Models and Gridded Databases to Fill Gaps in Weather Series and to Project Climate Change in Brazil

Bender

Sentelhas

2018

Advances in Meteorology

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e quantification of climate change impacts on several human activities depends on reliable weather data series, without gaps and long enough to build up future climate. Based on that, this study aimed to evaluate the performance of temperature-based models for estimating global solar radiation and gridded databases (AgCFSR, AgMERRA, NASA/POWER, and XAVIER) as alternative ways for filling gaps in historical weather series in Brazil and to project climate change scenarios based on measured and gridded weather data. Projections for mid-and end-of-century periods (2040-2069 and 2070-2099), using seven global climate models from CMIP5 under intermediate (RCP4.5) and high (RCP8.5) emission scenarios, were performed. e Bristow-Campbell model was the one that best estimated solar radiation, whereas the XAVIER gridded database was the closest to observed weather data. Future climate projections, under RCP4.5 and RCP8.5 scenarios, as expected, showed warmer conditions for all scenarios over Brazil. On the contrary, rainfall projections are more uncertain. Despite that, the rainfall amounts will be reduced in the North-Northeast region and increased in Southern Brazil. No significant differences between projections using the observed and XAVIER gridded database were observed; therefore, such a database showed to be reliable for both to fill gaps and to generate climate change scenarios.

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Simulating present-day climate with the INMCM4.0 coupled model of the atmospheric and oceanic general circulations

Cited by 389 publications

References 20 publications

Small river plumes off the northeastern coast of the Black Sea under average climatic and flooding discharge conditions

Small river plumes off the northeastern coast of the Black Sea under average climatic and flooding discharge conditions

Internal variability in simulated and observed tropical tropospheric temperature trends

Solar Radiation Models and Gridded Databases to Fill Gaps in Weather Series and to Project Climate Change in Brazil

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