assimilation相关论文
本文试图识别和验证企业信息化中知识瓶颈的存在性,并探讨其对信息技术深入应用的影响,并针对验证结果进行信息化推进策略研究.论......
Influence of chemical composition and porosity of iron ore on the formation of liquid phase in sinte
Assimilation characteristic reflecting the beginning formation temperature of liquid phase plays important role on the f......
Australian limonite is widely used all over the world,known with the properties of high assimilation ability and low bon......
Carbon Selection Adjusting Nitrogen Degradation Pathway by Stenotrophomonas maltophilia:Based on the
In this study,a novel strain DQ01 capable of simultaneous removal of nitrate and ammonium under aerobic condition was is......
Long term precipitation with high spatio-temporal and precision can improve our understanding on the basin-scale hydrolo......
Impacts on Initial Condition Modification from Hyperspectral Infrared Sounding Data Assimilation: Co
This paper discusses the performance difference between full-spectrum and channel-selection assimilation scheme of hyper......
Insights into the Microwave Instruments Onboard the Fengyun 3D Satellite:Data Quality and Assimilati
This paper evaluates the microwave instruments onboard the latest Chinese polar-orbiting satellite, Fengyun 3D (FY- 3D).......
Mesoscale eddies play an important role in modulating the ocean circulation.Many previous studies on the threedimensiona......
The impact of ocean data assimilation on seasonal predictions based on the National Climate Center c
An ensemble optimal interpolation(EnOI)data assimilation method is applied in the BCCCSM1.1 to investigate the impact of......
利用移植到华中区域的局地分析预报系统LAPS,对收集到的多途径探测资料进行融合分析,得到中尺度再分析场.通过对比该系统融合多普......
Improving the estimation of hydrothermal state variables in the active layer of frozen ground by ass
The active layer of frozen ground data assimilation system adopts the SHAW (Simulteneous Heat and Water) model as the mo......
我们在夏天 2000 执行了南部的华南海的一个吸收实验，并且高度表数据被吸收进普林斯顿海洋模型(POM ) 。结果被评估与在里面 situ ......
Improving the Extreme Rainfall Forecast of Typhoon Morakot（2009） by Assimilating Radar Data from Tai
This study examined the impact of an improved initial field through assimilating ground-based radar data from mainland C......
Based on the thermosphere-Ionosphere-Electrodynamics General Circulation Model (TIEGCM),a thermospheric- ionospheric dat......
In this paper, both state variables and parameters of one-dimensional open channel model are estimated using a framework......
Numerical simulation and data assimilation of the water-energy cycle over semiarid northeastern Chin
The default fractional vegetation cover and terrain height were replaced by the estimated fractional vegetation cover, w......
Accounting for CO_2 Variability over East Asia with a Regional Joint Inversion System and Its Prelim
A regional surface carbon dioxide(CO_2) flux inversion system, the Tan-Tracker-Region, was developed by incorporating an......
A new 3DVAR-based Ocean Variational Analysis System (OVALS) is developed. OVALS is capable of assimilating in situ sea w......
With the aid of Meteorological Information Composite and Processing System (MICAPS), satellite wind vectors derived from......
The results so far obtained may be summarized as follows.The Hongshan intrusion is a dome-shaped and isolated body and ......
Combining sap flow measurement-based canopy stomatal conductance and ~(13)C discrimination to estima
The available methods for studying C uptake of forest and their problems in practices are reviewed, and a new approach t......
A new sequential data assimilation method named “Monte Carlo H ∞ filter” is introduced based on H ∞ filter technique......
Using the variational four-dimensional (4-D) data assimilation technique (the adjointmethod), we defined the error/mean......
1 Background THE C_i/C_a, the ratio of intercellular and ambient C0_2 partial pressure, is internally controlled by the......
数据吸收的变化方法被用来在河里在沉积的运输解决一个反的问题，它在自然环境的变化起一个重要作用。费用功能被定义测量在模型预言......
Commercial Application of the CTV-IV Type Catalyst for Synthesis of Vinyl Acetate Developed bv Shang
The CTV-IV type catalyst for synthesis of vinyl acetate de-veloped by the S1NOPEC Shanghai Petrochemical ResearchInstit......
语言是非常复杂而伟大的发明,人类通过不同发音器官巧妙地配合,可以发出不同的声音。日常生活中,我们同别人沟通和交流离不开有声......
Foliar carbohydrate differs between Picea crassifolia and Sabina przewalskii with the altitudinal va
Nonstructural carbohydrates(NSC) and nitrogen metabolism strongly influence growth and development in plants. The biosyn......
Probabilistic data association algorithm based on ensemble Kalman filter with observation iterated u
Aiming at improving the observation uncertainty caused by limited accuracy of sensors,and the uncertainty of observation......
The diverse languages of China’s northeastern minority groups have been nearly wiped out by assimilation and modern dis......
This paper reviews the data quality and impact of observations from the FY-3 satellite series used operationally in the ......
Assimilating Sentinel-2 images with the CERES-Wheat model can improve the precision of winter wheat yield estimates at a......
Carbon Dioxide Concentrations and Light Levels on Growth and Mineral Nutrition of Juvenile Cacao Gen
In many countries cacao (</span><i><span style="font-family:Verdana;">Theobroma cacao</span></i><span style="font-family......
Application and improvement of an adaptive ensemble Kalman filter for soil moisture data assimilatio
Accurate assignment of model and observation errors is crucial for the successful application of land surface data assim......
Data assimilation using support vector machines and ensemble Kalman filter for multi-layer soil mois
Hybrid data assimilation (DA) is a method seeing more use in recent hydrology and water resources research.In this study......
Assimilation of ASAR Data with a Hydrologic and Semi-empirical Backscattering Coupled Model to Estim
The most promising approach for studying soil moisture is the assimilation of observation data and computational modelin......
Ensemble Square Root Filter Assimilation of Near-Surface Soil Moisture and Reference-Level Observati
The potential for using the ensemble square root filter data assimilation technique to estimate soil moisture profiles, ......
Active microwave remote sensing data were used to calculate the near-surface soil moisture in the vegetated areas.In thi......
Simultaneous estimation of soil moisture and hydraulic parameters using residual resampling particle
Land data assimilation(DA) has gradually developed into an important earth science research method because of its abilit......
Simultaneous estimation of surface soil moisture and soil properties with a dual ensemble Kalman smo
In this paper, a new state-parameter estimation approach is presented based on the dual ensemble Kalman smoother(DEn KS)......
Under high light conditions,ammonium nutrition has a negative effect on plant growth.This suggests that the ad- verse ef......
Effects of sample density on the assimilation performance of an explicit four-dimensional variationa
The concepts of sample sphere radius and sample density are proposed in this paper to help illustrate that different vec......
A soil moisture assimilation scheme based on the ensemble Kalman filter using microwave brightness t
This study presents a soil moisture assimilation scheme, which could assimilate microwave brightness temperature directl......
The basic sintering characteristics of Yandi ore from Australia,including assimilation ability,liquid phase fluidity,sel......
Development of a middle and low latitude theoretical ionospheric model and an observation system dat
On the basis of previous work, we develop a middle and low latitude theoretical ionospheric model in this paper, named T......
Using the GPS observations to reconstruct the ionosphere three-dimensionally with an ionospheric dat
Using an international reference ionosphere(IRI)model as a background ionosphere and applying the Kalman filter to updat......
GRACE terrestrial water storage data assimilation based on the ensemble four-dimensional variational
Seasonal and interannual changes in the Earth’s gravity field are mainly due to mass exchange among the atmosphere,ocea......
Reconstructing past climate is beneficial for researchers to understand the mechanism of past climate change, recognize ......
Some variational data assimilation(VDA)problems of time-and space-discrete models with on/off parameterizations can be r......
A land surface soil moisture data assimilation framework in consideration of the model subgrid-scale
The Ensemble Kalman Filter (EnKF) is well known and widely used in land data assimilation for its high precision and sim......
