ECMWF相关论文
塔克拉玛干沙漠地区的地气相互作用独特,具有不同于其他地区的大气边界层结构,在我国天气气候和环境系统中占有举足轻重的地位,影......
本文使用2009年冬季与夏季各一周的气象、电离层与气候卫星观测系统(Constellation Observing System for Meteorology Ionosphere ......
气象参数作为GNSS反演大气水汽的重要误差源,直接影响GNSS大气遥感中PWV和ZWD的精度.为研究气象参数对GNSS探测大气水汽含量的影响......
海洋二号卫星(HY-2A)校正微波辐射计(CMR)水汽产品是全球海洋水汽探测的重要数据源,对于全球天气系统演变和气候变化研究具有重要......
Easy access to accurate and reliable climate data is a crucial concern in hydrological modeling.In this regard,grid-ded ......
近年来,山东半岛冬季暴雪频发,给当地的交通、社会生产和人们生活造成严重影响。水汽及其时空变化是天气和气候变化的主要驱动力之......
本文基于TIGGE资料集下欧洲中期天气预报中心(European Centre for MediumRange Weather Forecasts,ECMWF)的集合预报数据,以及对应......
目前空域风场的探测主要靠探空气球、无线电探空仪和测风仪等,但这些方法获得的风场数据覆盖比较稀疏,数据精度不能满足中尺度气象......
This paper combines ten tropospheric combined empirical models based on the atmospheric element prediction model of GPT/......
Tropospheric delay is a major error source in geodetic techniques.In recent years,the Numerical Weather Models(NWMs),suc......
为提高台风预报效果,并使其客观定量,本文运用ECMWF数值预报产品,以涡度中心为基础,在气旋性涡旋的格区中,找准恰当的"扭角",用计算机......
利用欧洲中期天气预报中心(ECMWF)的温度的全球分布数据,基于SCIATRAN辐射传输模式,对O2-A Band (757nm-772nm)和CO2 (1570nm-1618nm......
对Ecmwf产品多年的预报使用后,850hpa温度场尤其是变温(负变温)对重庆地区的降水具有较好的指导意义;本文重点就105格点对重庆市各......
利用2016年1月1日—2018年12月31日吉林省381个站的逐日最高气温、最低气温和定时气温的观测数据,对ECMWF高分辨率模式的2 m最高、......
利用海河流域逐日降水历史观测资料、ECMWF集合预报降水预报数据,通过贝叶斯产品处理技术(Bayesian Processor ofOutput,BPO)对海......
Correcting the forecast bias of numerical weather prediction models is important for severe weather warnings.The refined......
Traditional precipitation skill scores are affected by the well-known\"double penalty\"problem caused by the slight ......
结合GNSS水汽层析算法的假设条件以及水汽密度随高程变化的特点,通过设置水汽密度随高度变化的合理阈值,提出一种地基GNSS水汽层析......
本文根据热流量方程(e)T/(e)t=-V· ▽T-ω(γd-γ)+γd/(p)g((e)p/(e)t+V·▽p)+1/cpd(Q)/dt,从影响气温变化的主因子主温度平流......
2007年9-11月冷空气频繁,气温变幅大,热带气旋活跃,给中期天气预报增加了一定的难度.为积累预报经验,提高中期预报准确率,对9-11月......
Research on the influence of temperature distribution to simulated spectra based on SCIATRAN radiati
By using the global temperature distribution data from European Centre For Medium-range Weather Forecasts(ECMWF),the......
利用陕西99个国家气象站2017—2019年日最高(低)气温观测资料,采用一元线性回归和递减平均方法,对GRAPES_Meso、ECMWF和SCMOC的日......
Response of the cold water mass in the western South China Sea to the wind stress curl associated wi
Analysis of climatological observation temperature data reveals that during the southwesterly monsoon, there exists a lo......
根据重庆林火发生特点及林大与气象条件的关系,划分森林火险等级,并引入ECMWF数值预报产品建立森林火险等级预报方法,试验效果良好......
During the “8th Five-Year Plan” (1991~1995), a new operational mesoscale numerical predictionsystem is developed, whic......
为了了解ECMWF和T639数值模式温度预报产品在昆明地区的预报性能,使得两个模式温度预报产品能更好地在昆明地区得到应用;同时,也......
大气温湿度廓线信息是数值天气预报和气候变化评估等科学研究必不可少的基础数据,利用高光谱卫星数据准确定量地反演高精度的大气......
采用华东区域大气环境数值预报业务系统(RAEMS-GFS)的整体框架和欧洲中期天气预报中心(ECMWF)高分辨率数值天气预报数据,建立了ECM......
利用中国气象局提供的土壤湿度观测资料和欧洲中期天气预报中心(ECMWF)的ERA-40土壤湿度再分析资料,在仔细比较分析两套资料的基础......
鉴于集合预报能在一定程度上减少单一数值预报的不确定性,以清河水库以上流域为例,根据TIGGE提供的降雨预报信息,选取ECMWF、NCEP......
THE RELATIONSHIP BETWEEN LARGE-SCALE LOW-LEVEL JET OVER EAST ASIA AND MONSOON AS WELL AS CROSS-EQUAT
A review regarding the investigation of the background circulation of large-scale low-level jet (LLJ) overEast Asia is ......
Analysis is performed of low-frequency oscillation (LFO) and its relation to monsoon by means of ECMWF nu-merical predi......
In this paper we document the correlationship between sea surface temperature (SST) and lowlevel-winds such as sea level......
Based on the continuity of the atmosphere, a new scheme is developed to diagnose the atmospheric mean meridional circul......
这个部门负责人是Burridge(英),其下设立由Hollingsworth(爱尔兰)领导的分析组和由Sommeria(法)领导的预报模式组。其中分析组又分为客观......
THE IMPACT OF EL NINO ANOMALY ON MEAN MERIDIONAL CIRCULATION AND TRANSFER PROPERTIES OF THE ATMOSPHE
High resolution experiments with the operational ECMWF model starting from observed data wereused to test the impact of......
In this paper, the essential role played by tie Tibetan Plateau in the formation of large scale low level jet over Chin......
本文利用欧洲中期数值天气预报中心(ECMWF)西北太平洋上空(25°—35°N,110°—180°)850 hPa客观分析的西风分量,计算了1986/1987......
Based on analyzing the tropical Pacific SST and ECMWF data in the 1980s, the inverse characteristics between low frequen......
In this study, principal component analysis(PCA) and complex Morlet wavelet transform were used with daily rainfall in C......
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In this paper,two schemes proposed by Julian(1984)and Krishnamauti(1986)are used toretrieve the tropical divergent wind......
Correlation analysis, hidden period analysis and complex Morlet wavelet transform were used with daily rainfall in China......
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In this study, 16 combinations of the ECMWF (European Centre for Medium Range Weather Forecast) reanalyzed daily rainfa......
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