搜索结果: 1-14 共查到“forecasting model”相关记录14条 . 查询时间(0.451 秒)
HAZGRIDX: earthquake forecasting model for ML≥ 5.0 earthquakes in Italy based on spatially smoothed seismicity
earthquakes Italy
2015/8/28
We present a five-year, time-independent, earthquake-forecast model for earthquake magnitudes of 5.0 and greater in Italy using spatially smoothed seismicity data. The model is called HAZGRIDX, and it...
Simulations over South Asia using the Weather Research and Forecasting model with Chemistry (WRF-Chem): set-up and meteorological evaluation
Simulations over South Asia Weather Research Forecasting model Chemistry set-up meteorological evaluation
2014/12/11
The configuration and evaluation of the meteorology is presented for simulations over the South Asian region using the Weather Research and Forecasting model coupled with Chemistry (WRF-Chem). Tempera...
Simulations over South Asia using the Weather Research and Forecasting model with Chemistry (WRF-Chem): chemistry evaluation and initial results
Simulations over South Asia using the Weather Research Forecasting model Chemistry chemistry evaluation initial results
2014/12/10
This study presents annual simulations of tropospheric ozone and related species made for the first time using the WRF-Chem model over South Asia for the year 2008. The model-simulated ozone, CO, and ...
Calibration of a distributed flood forecasting model with input uncertainty using a Bayesian framework
a distributed flood nput uncertainty a Bayesian framework
2013/7/25
In the process of calibrating distributed hydrological models, accounting for inputuncertainty is important, yet challenging. In this study, we develop a Bayesian model toestimate parameters associate...
Assimilating Doppler radar radial velocity and reflectivity observations in the weather research and forecasting model by a proper orthogonal-decomposition-based ensemble, three-dimensional variational assimilation method
Assimilating Doppler radar radial velocity and reflectivity observations in the weather research and forecasting model proper orthogonal-decomposition-based ensemble three-dimensional variational assimilation method
2013/9/2
Doppler radar observations with high spatial and temporal resolution can effectively improve the description of small-scale structures in the initial condition and enhance the mesoscale and microscale...
A New Forecasting Model for USD/CNY Exchange Rate
Nonlinearity Functional-coefficient regression model GARCH model Index model Quantile regression
2011/4/2
his paper models the return series of USD/CNY exchange rate by considering the conditional mean and conditional volatility simultaneously. An index type functional-coefficient model is adopted to mode...
Discharge assimilation in a distributed flood forecasting model
Discharge assimilation forecasting model
2010/1/27
In the field of operational flood forecasting, uncertainties linked to hydrological forecast are often crucial. In this work, data assimilation techniques are employed to improve hydrological variable...
根据温室内水气收支平衡关系，建立了与室内外气象参数、温室结构、作物生长状况、土壤潮湿程度等有关条件下的温室湿度动态预测模型。同时定量描述了温室内作物蒸腾、土壤蒸发、壁面凝结、自然通风和机械通风等与湿度变化相关的各种物理过程。基于华北塑料连栋温室对所建模型进行了试验验证。结果表明：模型能较好预测温室内空气相对湿度值，预测值和实测值之间的均方根误差为5.9%。
Fuzzy Clustering Neural Network as Flood Forecasting Model
Fuzzy Clustering Neural Network Flood Forecasting Model
2009/10/22
Flood forecasting is always a challenge in Taiwan, which has a subtropical climate
and high mountains. This paper develops a fuzzy clustering neural network
(FCNN), and implements this novel structu...
Forecasting Model for Crude Oil Price Using Artificial Neural Networks and Commodity Futures Prices
Crude Oil Future Price ANN Prediction Models
2010/11/1
This paper presents a model based on multilayer feedforward neural network to forecast crude oil spot price direction in the short-term, up to three days ahead. A great deal
of attention was paid on ...
A grid-based distributed flood forecasting model for use with weather radar data：Part 2. Case studies
flood forecasting model rainfall-runoff model weather radar data
2009/6/5
A simple distributed rainfall-runoff model, configured on a square grid to make best use of weather radar data, was developed in Part 1 (Bell and Moore, 1998). The simple form of the basic model, ref...
Evaluation of a conceptual rainfall forecasting model from observed and simulated rain events
rainfall forecasting simulated rain events
2009/6/5
Very short-term rainfall forecasting models designed for runoff analysis of catchments, particularly those subject to flash-floods, typically include one or more variables deduced from weather radars...
A FORECASTING MODEL OF DELTA EVOLUTION USING ARTIFICIAL NEURAL NETWORKS
The coastal zone Artificial neural network BP model Beach processes “Trial-error” method Huanghe Delta
2013/7/22
The coastal zone is an area that has the most active land-ocean interaction. Its evolution takes in high complexity, fuzziness and non-linearity under the influence of many factors such as the coming ...
Aspects of Sensitivity Analysis of a Spectro-Agro-Meteorological Yield Forecasting Model
Aspects of Sensitivity Analysis Spectro-Agro-Meteorological Yield Forecasting Model
2014/4/15
Aspects of Sensitivity Analysis of a Spectro-Agro-Meteorological Yield Forecasting Model。