There are various tools used to forecast weather. Thebarometeris an instrument used to measure air pressure.Radarslocate cloud formations and track their movement. Temperatures are measured usingthermometers. The accumulated data are processed incomputer models. ...
Gagne II, D. J., A. McGovern, J. Brotzge, et al., 2015: Day-ahead hail prediction integrating machine learning with storm-scale numerical weather models. Proceedings of the 27th Conference on Innovative Applications of Artificial Intelligence, AAAI, Austin, TX, USA, 3954–3960. Gagne II, ...
A great development in weather forecast. 相关知识点: 试题来源: 解析 【解析】1-4BDAD解析:1、推断题。第二段指出,“传统的计算机预测天气模式在预测像龙卷风这样的短期风暴方面并没有多大价值。因为可收集到的天气信息不够具体,所以计算机还没来得及研究微妙的天气变化,这样的暴风雨就已经来临了。”接着,文章以...
T ot al damages from th e tornado went beyond $250 million, th e highest ever for any Canadian storm.T raditional computer models of th e atmospher e hav e limited valu e in predicting short-lived l ocal storms lik e th e Edmonton tornado, becaus e th e availabl e weather dat a ...
Differences in atmospheric pressure in the troposphere are more fundamental to the Earth's weather than any other factor. Relatively minor differences in this pressure at the surface arise from the global imbalance in heating, and cause the circulation of air at large scales around these pr...
Predictive modelsare used for many applications, including weather forecasts, creating video games, translating voice to text, customer service, and investment portfolio strategies. All of these applications use descriptive statistical models of existing data to make predictions about future data. ...
Seasonal forecasts using coupled ocean-atmos- phere climate models are increasingly employed to provide regional climate predictions. For the quality of forecasts to improve, regional biases in climate models must be diag- nosed and reduced. The evolution of biases as initialized forecasts drift away ...
根据文章第二段“Traditional computer models of the atmosphere have limited value in predicting short-lived local storms like the Edmonton tornado, because the available weather data are generally not detailed enough to allow computers to study carefully the slight atmospheric changes that come before ...
Many of the most damaging and life threatening types of weather, such as torrential rains and severe thunderstorms, begin quickly, strike suddenly, and disappear rapidly, destroying small regions while leaving neighboring areas untouched. (79) Conventional (普通) computer models of the atmosphere have...
Time Series Models Commonly used before other types of modeling, time series modeling uses historical data to forecast events. A few of the common time series models are: ARIMA: The autoregressive integrated moving average model uses autoregression, integration (differences between observations), and ...