Mean surface geostrophic circulation of the Mediterranean Sea estimated from GOCE geoid models and altimetric mean sea surface: initial validation and accuracy assessment

M. Menna; P.-M. Poulain; E. Mauri; D. Sampietro; F. Panzetta; M. Reguzzoni; F. Sansò

首页> 外文期刊>Bollettino di Geofisica Teorica ed Applicata >Mean surface geostrophic circulation of the Mediterranean Sea estimated from GOCE geoid models and altimetric mean sea surface: initial validation and accuracy assessment

【24h】

Mean surface geostrophic circulation of the Mediterranean Sea estimated from GOCE geoid models and altimetric mean sea surface: initial validation and accuracy assessment

机译：通过GOCE大地水准面模型和高空平均海面估算的地中海平均地表营养环流：初步验证和准确性评估

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Different combinations of the EGM2008 global model and the GOCE spacewise solution are used to estimate the geodetic mean dynamic topography and the corresponding surface geostrophic circulation of the Mediterranean Sea. In order to assess the accuracy of the GOCE-derived products for oceanographic applications, the mean currents obtained from the geoid models are compared with the mean surface geostrophic velocities measured by drifters and satellite altimetry data. The mean dynamic topographies based on GOCE data combined with EGM2008 generally describe the main circulation patterns and dynamical features in the Mediterranean Sea, except in few coastal regions and in the semi-enclosed Adriatic and Aegean Seas, and improve the results obtained with previous geoid models. The root mean square differences between the geostrophic velocities and the GOCE/EGM2008-derived currents are smaller than 10 cm/s in all the sectors of the Mediterranean basin, whereas they are larger than 12 - 15 cm/s using the EGM2008 solution. The minimum discrepancies and the best complex correlation coefficient are achieved from the EGMSPWbc solution based on an order-wise block diagonal approximation of the GOCE error covariance structure.

机译：EGM2008全局模型和GOCE空间解的不同组合用于估计大地平均动态地形和相应的地中海表层地转环流。为了评估GOCE衍生产品在海洋学中的准确性，将从大地水准面模型获得的平均电流与通过漂移器和卫星测高仪数据测得的平均表面地转速度进行了比较。基于GOCE数据和EGM2008的平均动态地形一般描述了地中海的主要环流模式和动力学特征，除了少数沿海地区以及半封闭的亚得里亚海和爱琴海，并改进了以前的大地水准面模型获得的结果。在地中海盆地的所有地区，地转速度和GOCE / EGM2008衍生的洋流之间的均方根差小于10 cm / s，而使用EGM2008解决方案则大于12-15 cm / s。基于GOCE误差协方差结构的顺序块对角线近似，从EGMSPWbc解获得了最小差异和最佳复相关系数。

著录项

来源
《Bollettino di Geofisica Teorica ed Applicata》 |2013年第4期|共19页
作者
M. Menna; P.-M. Poulain; E. Mauri; D. Sampietro; F. Panzetta; M. Reguzzoni; F. Sansò;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类地球物理学;
关键词
GOCE; Mediterranean Sea; mean dynamic topography; ocean circulation.;

机译：GOCE;地中海;平均动态地形;海洋环流;

相似文献

外文文献
中文文献
专利

1. Mean surface geostrophic circulation of the Mediterranean Sea estimated from GOCE geoid models and altimetric mean sea surface: initial validation and accuracy assessment [J] . M. Menna, P.-M. Poulain, E. Mauri, Bollettino di Geofisica Teorica ed Applicata . 2013,第4期

机译：通过GOCE大地水准面模型和高空平均海面估算的地中海平均地表营养环流：初步验证和准确性评估
2. Estimating the Quality of the Retrieval of the Surface Geostrophic Circulation of the Black Sea hy Satellite Altimetry Data Based on Validation with Drifting Buoy Measurements [J] . A. A. Kubryakov, S. V. Stanichny Izvestiya Atmospheric and Oceanic Physics . 2013,第9期

机译：基于浮标测量验证的黑海海面卫星测高数据地面地转环反演质量估算
3. Multi-platform model assessment in the Western Mediterranean Sea: impact of downscaling on the surface circulation and mesoscale activity [J] . Aguiar Eva, Mourre Baptiste, Juza Melanie, Ocean Dynamics . 2020,第2期

机译：地中海西部的多平台模型评估：降尺度对地表环流和中尺度活动的影响
4. SURFACE GEOSTROPHIC CIRCULATION OF THE MEDITERRANEAN SEA DERIVED FROM DRIFTER AND SATELLITE ALTIMETER DATA [C] . Pierre-Marie Poulain, Milena Menna, Elena Mauri Symposium on 20 Years of Progress in Radar Altimetry . 2013

机译：地区地球节海洋循环来自漂移和卫星高度计数据的地中海
5. Orthogonal functions over the oceans and applications to the determination of orbit error, geoid and sea surface topography from satellite altimetry. [D] . Hwang, Cheinway. 1991

机译：海洋的正交函数及其在确定卫星高度计的轨道误差，大地水准面和海面地形方面的应用。
6. Initial assessment and treatment of refugees in the Mediterranean Sea (a secondary data analysis concerning the initial assessment and treatment of 2656 refugees rescued from distress at sea in support of the EUNAVFOR MED relief mission of the EU) [O] . M. Kulla, F. Josse, M. Stierholz, 2016

机译：对地中海难民的初步评估和治疗（有关对欧盟支持的EUNAVFOR MED救助团从海上遇难中救出的2656名难民进行初步评估和治疗的辅助数据分析）
7. P1246Age-, body size-, and sex-specific reference values for tricuspid valve apparatus parameters by real-time three-dimensional transthoracic echocardiographyP1247Surgical therapy in infective endocarditis: predisposing and prognostic factorsP1248Evalutation of MV annulus geometry modifications before and after mitraclip implantation with 3D transesophageal echocardiographyP1249Prognostic echocardiographic parameters for successful transcatheter edge-to-edge mitral valve repairP1250Influence of body surface area in diagnosis and outcome patient-prosthesis mismatch after TAVI. Is it necessary to adjust for ideal body weight?P1251Outcome of paradoxical low-flow low-gradient severe AS following TAVI: paradoxical VS parallel to outcome of high gradient ASP1252Prognostic role of cardiac calcifications in subjects without overt significant heart disease and previous cardiovascular events: is there an additive value over cardiovascular risk factors scores?P1253Aging degeneration of mitral valve without leaflet prolapse or tethering as a cause of severe mitral regurgitationP1254Cardiovascular risk assessment should be performed in patients with incidental aortic sclerosisP1255Cardiac valve calcification score: simple 2D echocardiographic tool for cardiovascular risk stratification in patients with chronic renal failureP1256Diastolic mitral regurgitation following transcatheter aortic valve replacement: prevalence, predictors and impact on outcomesP1257Timing of myocardial shortening determines left ventricular regional remodelling in hearts with conduction delaysP1258Myocardial stiffness assessment using shear wave imaging in healthy children and hypertrophic cardiomyopathyP1259Assessment of right ventricular response to exercise using vector velocity imaging in hypertrophic cardiomyopathyP1260Diagnostic value of cardiac biomarkers (high sensitive troponin T and N-terminal pro-brain natriuretic peptide) in patients with infiltrative cardiomyopathiesP1261Right ventricular global longitudinal strain differentiates between adolescent patients with definite, borderline and possible ARVC and controlsP1262 echogrqphic predictif factors of atrial arrhythmias in patients with arrhythmogenic right ventricular dysplasiaP1263Importance of combined left atrial size and estimated pulmonary pressure for clinical outcome in patients presenting with heart failure with preserved ejection fractionP1264Chronotropic response in mitochondrial (ANT1) cardiomyopathyP1265 The effect of cardiovascular risk factors and cancer type in anthracycline's cardiotoxicityP1266Revisiting the echocardiographic features of acute myocarditisP1267Altered circulation in fetuses of diabetic mothers: a fetal computational model analysisP1268Increased epicardial adipose tissue is related to stress-induced cardiomyopathyP1269Contrast enhanced ultrasound of kidney perfusion in patients with renal artery stenosis: diagnostic and prognostic applications. [O] . F. Ancona, R. Ilhao Moreira, V. Lavanco, 2016

机译：P1246age-，身体大小和性别特异性参考Tricuspid阀装置参数通过实时三维经线性超声心动图124772777777747774747478EVALIGUTALMEXP1249预期植入前后MV环形植入前后MV环空性修饰。超声心动图参数用于成功的经截管边缘到边缘二尖瓣修复P1250中的体表面积诊断和结果患者假体在Tavi后的不匹配。是否有必要调整理想的体重？P1251矛盾的低流量低梯度严重，如Tavi：矛盾的VS平行于高梯度ASP1252的结果，在没有明显显着的心脏病和以前心血管事件的情况下心脏钙化的促傲作用患有心血管危险因素的添加剂值分数？没有传单脱垂的二尖瓣退化或作为严重二尖瓣血管血管血管病风险评估的患者进行脱垂或系绳，应当在偶然主动脉源肺源P1255Cariac阀钙化评分患者中进行：用于心血管风险分层的简单2D超声心动图工具在慢性肾功能衰竭的患者中，经沟管主动脉瓣膜置换术后：流行率，预测因子和对Otcomasp1257的影响，心肌缩短决定了导通延迟的心中的剩余心室区域重新耦合258MYCIARIAL僵硬评估使用剪切波成像在健康儿童和肥厚性心肌脑病中的舒缓性心脏响应，在渗透心肌肌瘤患者中使用载体速度成像的培养速度成像（高敏感的肌钙蛋白T和N-末端脑Natrietic肽）渗透心肌病，患者心室全局纵向菌株在患有心律失常右心室发育不良患者的心理心律失常患者中的青少年患者与Controlsp1262 echogrqphic预测因子的分歧，患者心血性右心室发育不良患者患者患者患者患者患者患者患者患者患者线粒体（ANT1）心肌病患者的喷射FRACTIONP1264系列响应1265心血管危险因素和癌症类型在蒽丙烯的心肌毒性皮1126660中的影响访问患有糖尿病母亲胎儿胎儿急性心肌炎的超声心动图，患者患者：胎儿计算模型分析P1268增加外膜脂肪组织与肾动脉狭窄患者肾脏灌注的应激诱导的心肌病，增强超声波：诊断和预后应用。

Mean surface geostrophic circulation of the Mediterranean Sea estimated from GOCE geoid models and altimetric mean sea surface: initial validation and accuracy assessment

摘要

著录项

相似文献

相关主题

期刊订阅