1) cloud cluster movement forecast
云团预测
1.
In view of lacking effective non-linear and non-stable cloud cluster movement forecast technique,a cloud cluster forecast new technique based on singular value decomposition(Singular Value Decomposition,SVD) and radial basis neural networks was presented in this paper.
云团运动和发展演变的预测是暴雨等灾害性天气监测预报的重点和难点问题,针对当前云团预测中缺乏有效的非线性、非平稳预测手段,提出了奇异值分解SVD(singular value decomposition)与径向基网络相结合的云团预测途径。
2) cloud motion forecast
云团移动预测
3) Cloud image prediction
云图预测
4) cloud
[英][klaʊd] [美][klaud]
云团
1.
This paper studies the detection and removal of clouds and their shadows from remote sensing images based on the theory of image processing and analyzing,and sets up the image model and region restoring model.
以图像处理和分析理论为依据,建立了云团、云影图像模型和区域恢复模型,并采用阈值法对图像分割。
5) Cloud cluster
云团
1.
The results show the maximum rainfall did not occur at areas where the cloud-top temperature was the lowest or the cloud-top temperature gradient was the largest,but occurred at about four pixels ahead of the area with the largest temperature gradient around the lowest-temperature centers of cloud clusters.
用1996~2001年5~7月GMS红外云图资料,分析了GMS红外云图云顶温度与对应的地面雨量站的1 h雨量的关系,结果表明云团降水最强的区域既不是出现在云顶温度最低的区域,也不是出现在云顶温度梯度最大的区域,而是出现在云团强中心附近的云顶最大温度梯度区移动方向大约4个像素的地方。
2.
Through analysis of different phenomena in the process of rainstorm of Zichang in Norhern Shaanxi on July 4, 2002, this extra-heavy rainstorm is formed by meso-βscale strong convective cloud cluster, having the characteristics of the formation, development and disappearance of the typical convective monomer.
通过对2002-07-04T03-08发生在陕北子长特大暴雨过程的各种现象要素分析,认为,此次特大暴雨是由中-β尺度强对流云团产生,具有典型的对流单体形成、发展、消亡过程的特征。
3.
The formation and development of the meso-β scale convective cloud clusters resulting in rainfallwith different intensities over the middle reachers of the Yangtze River are analysed.
本文对发生、发展在长江中游地区两个中-β尺度云团引起不同强度的降水，进行了对比分析，弄清它们之间的异同，进一步探讨了中-β尺度对流云团产生强降水的条件，从而为难以预报小范围的暴雨提供一些物理依据。
6) gray system cloud forecasting
系统云灰色预测
补充资料：发育进度预测法(见发生期预测)
发育进度预测法(见发生期预测)
发育进度预测法见发生期预测。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条