氣候預報 的英文怎麼說
中文拼音 [qìhòuyùbào]
氣候預報
英文
climate prediction- 氣 : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
- 預 : Ⅰ副詞(預先; 事先) in advance; beforehand Ⅱ動詞(參與) take part in
- 報 : Ⅰ動詞1 (告知; 報告) report; declare; announce 2 (回答) reply; respond; reciprocate 3 (答謝)...
- 氣候 : 1. (氣象情況) climate; weather 2. (局勢) climate; situation 3. (結果; 成就) successful development
- 預報 : [訊] forecast; forecasting; prediction
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For long-term climatic forecasting the attention in numerical modelling should be directed towards the ocean.
對于長期氣候預報來說,數值模式化的注意力主要應針對海洋。Seasonal forecast charts generated by rcm
Rcm產生的季度氣候預報圖" this is an exciting international weather experiment that will provide valuable information to ultimately improve weather and climate forecasting, " said greg hunt, australia ' s junior minister with responsibility for the bureau of meteorology
對此,澳大利亞國家氣象局的負責人格雷格亨特表示: 「這是一項激動人心的國際氣象實驗計劃,它將使我們獲得有關最終改善對天氣及氣候預報方面的價值連城的Figure 1. short range climate forecasting work flow
圖一短期氣候預報的工作流程。The observatory launches seasonal climate forecasts
天文臺推出季度氣候預報Hong kong observatory launches seasonal climate forecasts
香港天文臺將推出季度氣候預報Seasonal forecast charts from major centres
各大中心的季度氣候預報圖Climate change and climate forecasting
氣候變化及氣候預報Seasonal climate forecast for
季度氣候預報The need for a short range climate forecasting service is suggested by enquiries from the public, utility and retailing companies alike on the availability of weather information on a time scale of a month or more
提供短期氣候預報服務的構思,源自公眾、公共事業、和零售商對一個月或以上的天氣情況的查詢。Mr. yeung said that seasonal forecasts refer to forecasts of the average weather in the coming month, year, or season. for instance, a forecast can be for a warmer than average summer, or a colder than average winter
楊先生說,季度氣候預報是指未來一個月一季或一年的天氣平均狀況的預報,例如預報夏季比正常熱或冬天比正常冷。Based on the principal of the least prediction error and introduced relation analysis method, a new prediction method was advanced in the field of local climate prediction
摘要針對局地短期氣候變化的非線性特徵及其難以用模型準確刻畫的現狀,根據預報誤差最小原理,引入關聯度分析,提出了一種關于局地短期氣候預測的關聯度方法。Also, a predictive model is established with method of ssa - mem, which can be used to predict monthly mean temperature of the first half year in heilongjiang province. rms error of these two methods are both less than climatological forecast ' s, especially, independent sample is adopted in ssa - mem method
並利用ssa - mem方法建立可用於黑龍江氣溫的年度預報模型,這兩種方法的預報均方根誤差均小於氣候預報的均方根誤差,而且ssa - mem方法是獨立樣本試驗。It is widely recognized that one practical and important problem in dynamic climate modelling is the systematic tendency of a model to approach its own climate i. e. systematic error or bias usually occurs
因此在做短期氣候預報時,一般做法是把模式氣候從模式計算出來的未經處理的預測減去,得出距平,這做法可以盡量去掉系統性誤差。Upon using an artificial neural network ( ann ) a new short - term climate forecast model with the monthly mean rainfall in june in the north of guangxi as predictand is established making empirical orthogonal functions ( eof ) to the 36 predictors ( 15 ssa predictors, 21 500hpa height predictors ) with over 0. 05 significant correlation level of previous 500hpa height and sea surface temperature ( sst ) field, and selecting the high relative principal components, at the same time, a new approach of constructing ann learning matrix is developed. predictive capability between the new model ( principal components ann model ) and linear regression model for the same predictors is discussed based on the independent samples and historical samples
本文通過對廣西北部6月平均降水量(預報量)同北半球月平均500hpa高度場和北太平洋月平均海溫場進行相關普查,選取了前期36個同預報量相關顯著水平達到0 . 05以上的預報因子( 15個海溫場預報因子, 21個高度場預報因子) ,並運用自然正交函數展開方法對這36個前期預報因子展開,取其中同預報量相關程度高的主成分,結合人工神經網路技術,提出了一種新的構造人工神經網路學習矩陣的方法,建立了一種新的短期氣候預測模型。In view of it, this model may provide forecasters with valuable results in their short - term climate forecasting work
雖然該模型對降水量的預報還存在量級偏小的系統性偏差,但它完全有可能為本地區短期氣候預測提供一種客觀、自動的業務預報方法。That is why the observatory is only issuing the seasonal forecasts on an experimental basis, before doing so as part of the regular forecasting service later on when the technology has gained more maturity. this is the practice adopted by other climate centres
所以天文臺首先以試驗性質推出季度氣候預報,待有關技術更為成熟時,才納入常規預報的范圍內,這做法與其他氣候中心一樣。This paper discusses some theoretical issues in the following aspects : methodology, climatic model, climatic change and climate prediction
提出和討論了氣候學研究中存在的一些理論問題,包括氣候學研究方法,氣候模式,氣候變化和氣候預報等。English. assistant director of the hong kong observatory mr. yeung kai - hing and director of the experimental climate prediction centre, university of california at san diego dr. john roads elaborating on the hong kong seasonal climate forecasts
香港天文臺助理臺長楊繼興先生聯同美國加州大學聖迭哥san diego分校氣候實驗預測中心experimental climate prediction center , ecpc主任路強博士dr . john roads講解天文臺季度氣候預報。Dr. roads is a pioneer in short range climate forecasting. he obtained his ph. d. from the massachusetts institute of technology, studying under professor edward lorenz who is one of the founders of chaos theory
路強博士是短期氣候預報的先驅,在麻省理工學院獲得博士學位,師承于混沌理論始創人之一愛德華羅倫茲教授professor edward lorenz 。分享友人