Ocean Modelling最新文献

{"title":"Sediment dynamic responses to a severe typhoon in a stratified continental shelf sea","authors":"Yi Zhong ,&nbsp;Jun Du ,&nbsp;Dehai Song ,&nbsp;Yang Ding ,&nbsp;Lulu Qiao ,&nbsp;Yongzhi Wang ,&nbsp;Xingmin Liu ,&nbsp;Wenwen Yan ,&nbsp;Ping Li ,&nbsp;Guoqiang Xu","doi":"10.1016/j.ocemod.2025.102541","DOIUrl":"10.1016/j.ocemod.2025.102541","url":null,"abstract":"<div><div>Under the background of global warming, an intensification of severe typhoons has been observed, with a notable trend of these typhoons shifting poleward and shoreward. This study employed a coupled hydrodynamic-sediment model to investigate the hydrodynamic and sediment dynamic responses in the Yellow Sea (YS) to a northward-moving Typhoon Bolaven. The research further elucidates the cross-front transport and underlying mechanisms triggered by the typhoon. The typhoon led substantial resuspension of seabed sediments and rapid changes in bed elevation, a consequence of the extreme waves generated by the typhoon. A cyclonic pattern was identified in both volume and sediment transport within the central and eastern YS. Significant fluctuations in volume and sediment transport were observed near the frontal zone in the western YS during the typhoon's influence. The critical period for cross-front transport was identified as the 24-hour period following the typhoon's passage. The net transport flux of sediment with high concentration from the Subei Coast to the central YS across the front was calculated to be approximately 0.03 Mt, spanning a transport distance of 2∼15 km. This cross-front transport was predominantly propelled by a cross-front flow, which was a result of the seaward barotropic pressure gradient force (PGF) due to the surge near the Subei Coast. The water temperature pattern during summer enlarged the difference of water level difference between the Subei Coast and the central YS, thereby reinforcing the barotropic PGF. This study offers profound insights into the sediment dynamic response to extreme events in a stratified continental shelf sea characterized by front systems.</div></div>","PeriodicalId":19457,"journal":{"name":"Ocean Modelling","volume":"196 ","pages":"Article 102541"},"PeriodicalIF":3.1,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143697959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-frequency detachment of low salinity water from the Changjiang River plume","authors":"Shuang Liang,&nbsp;Jingling Yang,&nbsp;Peng Bai,&nbsp;Qiong Wu,&nbsp;Chengcheng Yu,&nbsp;Zhenxin Ruan,&nbsp;Bo Li","doi":"10.1016/j.ocemod.2025.102538","DOIUrl":"10.1016/j.ocemod.2025.102538","url":null,"abstract":"<div><div>Under the influence of winds, tides, and river runoff, parts of the Changjiang River plume (CRP) can detach from the main body to form isolated low salinity water (LSW) lens, which continue to expand and play a crucial role in influencing the biogeochemical processes in the far-field region of the estuary. Using SMAP satellite sea surface salinity (SSS) observations from 2016 to 2019, this study is the first to identify the high-frequency detachment of LSW (HFDLSW) originating from the CRP, multiple LSWs can detach sequentially from the main body of CRP within 2–3 days. The physical mechanisms behind this phenomenon were explored using the Semi-implicit Cross-scale Hydroscience Integrated System Model (SCHISM), based on an unstructured grid. Wind field analysis reveals that all events of the HFDLSW of LSW occurred during a process where southerly winds gradually intensified and were followed by a period of relaxation. Based on this pattern, a series of numerical sensitivity experiments were conducted to clarify the role of relaxed winds in the HFDLSW. The results indicate that temporal variations in the wind field directly regulate the vertical and horizontal currents in the upwelling region outside the Changjiang River Estuary, dominating the HFDLSW process, with the upwelling reaching its peak intensity before wind relaxation occurs. The resulting upward transport of high salinity water divides the CRP into two parts by the upwelling center, forming the first isolated LSW lens. Subsequently, as the wind field relaxes and the upwelling intensity weakens, the upwelling is still able to detach a small portion of the outer waters within the CRP, forming the second isolated LSW lens. Under the accompanied weak mixing conditions, this second LSW lens can persist and continue to expand outward. Furthermore, horizontal flow deflection towards the main body of the CRP further increases the distance between the first and second isolated LSW lenses, completing the process of HFDLSW.</div></div>","PeriodicalId":19457,"journal":{"name":"Ocean Modelling","volume":"196 ","pages":"Article 102538"},"PeriodicalIF":3.1,"publicationDate":"2025-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143684571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Attention-enhanced deep learning model for reconstruction and downscaling of thermocline depth in the tropical Indian Ocean","authors":"Zhongkun Feng ,&nbsp;Jifeng Qi ,&nbsp;Delei Li ,&nbsp;Bowen Xie ,&nbsp;Guimin Sun ,&nbsp;Baoshu Yin ,&nbsp;Shuguo Yang","doi":"10.1016/j.ocemod.2025.102537","DOIUrl":"10.1016/j.ocemod.2025.102537","url":null,"abstract":"<div><div>Accurate estimation of high-resolution thermocline depth is important for investigating ocean processes and climate variability on multiple scales. Due to the sparse coverage and high costs associated with in situ observations, reconstructing ocean interior structure from sea surface data serves as a valuable alternative. In this study, a new deep learning model named Enhanced Block Attention Module-Convolutional Neural Network (EBAM-CNN) was proposed to reconstruct thermocline depth in the tropical Indian Ocean (TIO) from 1993 to 2022. Absolute dynamic topography (ADT), sea surface temperature (SST), and sea surface wind (SSW), along with geographic information (latitude and longitude) and temporal data, were employed as input variables. In comparison with the traditional convolutional neural network (CNN) model, the proposed model demonstrates better performance, with an overall Root Mean Square Error (RMSE) of 5.29 m and a Pearson Correlation Coefficient (R) of 0.87. In addition, this study employs a downscaling approach to reconstruct higher-resolution thermocline depth data. An analysis of the downscaling results confirmed that the proposed framework effectively reconstructed mesoscale sea subsurface features from high-resolution surface observations, significantly enhancing thermocline depth estimates and providing robust data support for oceanic and climatic research.</div></div>","PeriodicalId":19457,"journal":{"name":"Ocean Modelling","volume":"196 ","pages":"Article 102537"},"PeriodicalIF":3.1,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143684506","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of the hydrodynamical signature of the record-breaking 2021 flood along the Amazon estuary","authors":"Paul Coulet ,&nbsp;Fabien Durand ,&nbsp;Alice Fassoni-Andrade ,&nbsp;Jamal Khan ,&nbsp;Laurent Testut ,&nbsp;Florence Toublanc ,&nbsp;Leandro Guedes Santos ,&nbsp;Daniel Medeiros Moreira","doi":"10.1016/j.ocemod.2025.102536","DOIUrl":"10.1016/j.ocemod.2025.102536","url":null,"abstract":"<div><div>Since the late 1990s, the hydrological cycle linking the Andes, the Amazon and the Atlantic Ocean has been intensifying. The Amazon estuary is the eastern terminal connection of this hydrosystem, linking the Amazon watershed to the open ocean. At Óbidos, the upstream limit of the estuary, the 2021 May-June flood was recorded as the highest flood in 12 years, with a peak discharge of 260,000 m³.s^-1. The impact of this record flood has not been yet quantified along the estuary. This study aims to quantify its signature on estuarine hydrodynamics, using a cross-scale hydrodynamic model of the Amazonian estuarine continuum based on SCHISM. It turns out that the 2021 discharge anomaly (10 % above the seasonal climatology) has a prominent influence on the Amazon River from 800 km to 380 km inland, inducing water level maxima typically 0.3 m higher than during a normal flood year, and about 1 m higher than during a weak flood year. Analysis of the various hydrodynamic factors conducive to the water level maxima along the estuary (i.e. discharge, oceanic tide and atmospheric forcing) shows that this is largely due to the discharge contributing twice as much in 2021 as in a normal year. In contrast, from 380 km inland to the oceanic mouth, both in the north-western arm (the North Channel) and in the south-eastern arm (the Pará) of the estuary, the 2021 flood has no significant impact on the water level maxima dynamics, as the variability is dominated by the oceanic tide.</div></div>","PeriodicalId":19457,"journal":{"name":"Ocean Modelling","volume":"196 ","pages":"Article 102536"},"PeriodicalIF":3.1,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143684505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Implementation of Accurate, Interactive Sea Ice Radiative Transfer into the GISS GCM and Its Impact on the Solar Radiation Distribution in the Arctic Atmosphere-Sea Ice-Ocean System","authors":"Zhonghai Jin ,&nbsp;Anthony Leboissetier ,&nbsp;Matteo Ottaviani","doi":"10.1016/j.ocemod.2025.102535","DOIUrl":"10.1016/j.ocemod.2025.102535","url":null,"abstract":"<div><div>A multiple-stream radiative transfer scheme for sea ice suitable for GCM applications is introduced. The algorithm explicitly considers the refraction at the air-ice and air-water interfaces and the multiple scattering by inclusions entrapped in the ice, such as brine pockets and air bubbles. The integrated brine and air volumes are derived from the ice physical properties (salinity, density and temperature) based on phase equilibrium relationships. Thus, the AOPs are linked to the sea ice IOPs through the ice physical properties, which are used as the input variables for the radiative transfer computations. This physically based approach provides a sophisticated and complete treatment for the radiation transport in sea ice, and facilitates its inclusion in climate models. The new radiative transfer scheme is implemented into the GISS climate model to calculate the sea ice albedo, solar radiation transmission and internal ice absorption. These radiative variables are fed back to the sea ice thermodynamic module to simulate the ice properties, so that radiation, ice properties and thermodynamics are interactively coupled. Model experiments show that the new sea ice radiation physics significantly influence the solar radiation distribution in the atmosphere-sea ice-ocean system, especially the shortwave attenuation in the ice and the transmission into the ocean beneath. The melting at the ice top is highly correlated with the net shortwave radiation at the surface, whereas the basal melting is highly correlated with the shortwave transmission. The modeled albedo is generally consistent with surface- and satellite-based observations.</div></div>","PeriodicalId":19457,"journal":{"name":"Ocean Modelling","volume":"196 ","pages":"Article 102535"},"PeriodicalIF":3.1,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143637807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A nonhydrostatic formulation for MPAS-Ocean","authors":"Sara Calandrini ,&nbsp;Darren Engwirda ,&nbsp;Luke Van Roekel","doi":"10.1016/j.ocemod.2025.102527","DOIUrl":"10.1016/j.ocemod.2025.102527","url":null,"abstract":"<div><div>The Model for Prediction Across Scales-Ocean (MPAS-Ocean) is an open-source, global ocean model and is one component of a family of climate models within the MPAS framework, including atmosphere, sea-ice, and land-ice models. In this work, a new formulation for the ocean model is presented that solves the nonhydrostatic, incompressible Boussinesq equations on an unstructured, staggered, z-level grid. The introduction of this nonhydrostatic capability is necessary for the resolution of internal wave dynamics and large eddy simulations. Compared to the standard, hydrostatic formulation, a nonhydrostatic pressure solver and a vertical momentum equation are added, where the PETSc (Portable Extensible Toolkit for Scientific Computation) library is used for the inversion of a large sparse system for the nonhydrostatic pressure. Numerical results on a stratified seiche, internal solitary wave, overflow and lock-exchange test cases are presented, and the parallel efficiency of the code is evaluated using up to 1024 processors.</div></div>","PeriodicalId":19457,"journal":{"name":"Ocean Modelling","volume":"196 ","pages":"Article 102527"},"PeriodicalIF":3.1,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143620227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-frequency wave dynamics in mixed seas: The influence of swells on wind waves characteristics","authors":"Rodney E. Mora-Escalante ,&nbsp;Pedro Osuna ,&nbsp;Francisco J. Ocampo-Torres ,&nbsp;Carlos E. Villarreal-Olavarrieta ,&nbsp;Alexander V. Babanin","doi":"10.1016/j.ocemod.2025.102523","DOIUrl":"10.1016/j.ocemod.2025.102523","url":null,"abstract":"<div><div>The effect of the swell in modifying wind stress and short wave properties is well-recognized in the oceanographic community. Nevertheless, the swell is generally neglected in studies of fetch-limited wind waves despite its everyday presence in most of the world’s seas. During the early stages of wind wave development, ocean surface waves play a crucial role in modulating heat, momentum, and gas transfer between air–sea interfaces. In a measurement campaign conducted in the Gulf of Mexico, continuous measurements with a very high temporal resolution of the directional spectrum of water waves and turbulent Reynolds stresses were obtained using a spar buoy. Events associated with cold fronts were selected. The swell was separated from the local wind-generated waves using the method proposed by Hanson and Phillips (2001). It was observed that the swell dampens young wind-sea energy. In particular, under conditions of swell opposite to the wind. In the equilibrium region, the wind-sea energy is much lower when the swell is present than when it is not. In addition, the swell modifies the energy level of the wind-sea related to the Toba constant, bringing it to a sub-saturated energy level. Swell steepness and swell index are parameters that contribute to modulating short-wave energy. Short waves lose energy by the physical mechanism of dissipation, by the instability of their crest, and therefore break. In a secondary role, the swell reduces the energy extracted from the wind by reducing the surface roughness associated with short waves and less capacity to extract momentum from the atmosphere. It is concluded that the impact of the swell on the wind-sea depends on several factors, such as the swell direction relative to the wind, the swell energy ratio, and the swell steepness.</div></div>","PeriodicalId":19457,"journal":{"name":"Ocean Modelling","volume":"196 ","pages":"Article 102523"},"PeriodicalIF":3.1,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143570574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dynamic effects of different turbulence closure schemes on Lagrangian residual velocity in an elongated bay","authors":"Fangjing Deng ,&nbsp;Hao Chen ,&nbsp;Xudong Liu ,&nbsp;Fei Ji ,&nbsp;Shuwen Zhang ,&nbsp;Zhaoyun Chen","doi":"10.1016/j.ocemod.2025.102528","DOIUrl":"10.1016/j.ocemod.2025.102528","url":null,"abstract":"<div><div>Different turbulence closure schemes significantly influence the structure of Lagrangian residual velocity (LRV), yet the underlying mechanisms remain inadequately understood. Under constant eddy viscosity coefficient conditions, the different parameter <em>β</em> (the ratio of the eddy viscosity term to the local acceleration term) predominantly governs the LRV by modulating the Lagrangian mean barotropic pressure gradient, while the Lagrangian mean eddy viscosity term exerts a negative feedback effect. Under varying eddy viscosity conditions, dominant components of total Lagrangian mean eddy viscosity term vary across turbulence closure schemes and the governing mechanisms of LRV become increasingly complex. The pioneering research meticulously tracks particle motion from the zero-velocity initial phase, establishing an equivalence between LRV and the two-time Lagrangian integrals of the acceleration and other dynamic terms. The two-time Lagrangian integrals of local acceleration and horizontal advection terms play the dominant roles in the LRV, while the vertical advection terms provide supplementary effects. Under non-stratified conditions, the two-time Lagrangian integrals of barotropic component generally counterbalance the two-time Lagrangian integrals of eddy viscosity component. In stratified contexts, upper-layer LRV in the along-estuary direction is influenced primarily by the two-time Lagrangian integrals of barotropic component, contributing up to half of the total LRV, while the lower-layer inflow is significantly shaped by the combined interaction of two-time Lagrangian integrals of eddy viscosity and baroclinic components. In the cross-estuary direction, unlike the along-estuary direction, the two-time Lagrangian integrals of eddy viscosity component contribute negatively to LRV.</div></div>","PeriodicalId":19457,"journal":{"name":"Ocean Modelling","volume":"195 ","pages":"Article 102528"},"PeriodicalIF":3.1,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143549772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Transit time of deep and intermediate waters in the Gulf of St. Lawrence","authors":"Shani Rousseau ,&nbsp;Diane Lavoie ,&nbsp;Mathilde Jutras ,&nbsp;Joël Chassé","doi":"10.1016/j.ocemod.2025.102526","DOIUrl":"10.1016/j.ocemod.2025.102526","url":null,"abstract":"<div><div>The transit time of the subsurface waters in the hypoxic and acidified Gulf of St. Lawrence (GSL) is poorly understood, despite its strong influence on physical and biogeochemical water properties. Three estimates of the transit time of the deep waters between Cabot Strait and the head of the Laurentian Channel, a deep channel cutting through the GSL, have been published up to now. Here, using lagrangian tracking experiments in a regional ocean model, we provide a new estimate of the transit time in the deep layer (&gt; 225 m) of the GSL, as well as the first estimate of the transit time in the intermediate layer (50–175 m). Our estimate for the deep layer is 3.2 ± 0.7 years. The transit time in the intermediate layer (1.2 ± 0.5 years) is nearly three times faster than in the deep layer. The deep waters travel mainly up the Laurentian Channel, whereas most of the intermediate waters first transit through the Esquiman and /or Anticosti Channels. Our results also highlighted the impact of the seasonal changes in large-scale circulation on the transit times of the particles seeded at Cabot Strait. In summer and fall, the circulation is relaxed, and subsurface waters transit slowly but more directly upstream, leading to faster transit times. In winter and spring, the circulation is intensified but many particles get caught in large gyres prevalent during these seasons, leading to slower average transit times.</div></div>","PeriodicalId":19457,"journal":{"name":"Ocean Modelling","volume":"195 ","pages":"Article 102526"},"PeriodicalIF":3.1,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143549771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Inferring diapycnal mixing using the internal wave continuum from the high resolution ocean model","authors":"Shumin Jiang ,&nbsp;Dejun Dai ,&nbsp;Dingqi Wang ,&nbsp;Shihong Wang ,&nbsp;Ying Li ,&nbsp;Jingsong Guo ,&nbsp;Fangli Qiao","doi":"10.1016/j.ocemod.2025.102525","DOIUrl":"10.1016/j.ocemod.2025.102525","url":null,"abstract":"<div><div>Internal wave (IW)-induced mixing plays a crucial role in maintaining the thermohaline circulation. However, as most ocean general circulation models (OGCMs) do not resolve the scales of IWs and turbulence, to appropriately express the IW-induced turbulent dissipation is a long-lasting issue for ocean model development. Here we report the estimates of IW-induced turbulent dissipation in the South China Sea (SCS), from a tide-included OGCM using an internal wave continuum parameterization scheme (IWCP). The estimation is based on the energy level of internal wave continuum (IWC), by converting the finescale parameterization (FSP) from wavenumber to the frequency domain. The estimated dissipation rates are elevated over the Luzon Strait (LS), northern SCS, and continental slopes, up to <em>O</em>(10⁻⁷) Wkg⁻¹ between 100 and 500 m depth, while those in the central basin of SCS are <em>O</em>(10⁻¹⁰) Wkg⁻¹. The performance of IWCP are evaluated against observational datasets (Argo, CTD based FSP estimates, and CTD based Thorpe scale method estimates) and tidal-mixing parameterization schemes. The errors in IWCP's results are comparable with the discrepancies among different observational datasets. The IWCP significantly outperforms the widely used tidal mixing parameterization that only considers local internal tides, and are comparable, if not superior, to the tidal mixing parameterization that consider both local and non-local generation, depending on the choice of benchmark observational datasets. This work illustrates that IWCP could be an alternative efficient mean to estimate the three-dimensional map of IW-induced mixing from the high resolution OGCM.</div></div>","PeriodicalId":19457,"journal":{"name":"Ocean Modelling","volume":"195 ","pages":"Article 102525"},"PeriodicalIF":3.1,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143549773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}