1) nowcasting of rainstorm
暴雨临近预报
2) rainstorm forecast
暴雨预报
1.
through summarizes the experience, find out some factors that influence rainstorm forecast firstly; and then making use of the complementary superiority of ANNA and RS each other, taking RS for former disposal data, constructed rainstorm forecast simu- lation model basing on RS and ANN, and put it up to the example validation.
通过对暴雨预报的经验总结,首先找出对暴雨有影响的一些因子,然后利用人工神经网络与粗糙集理论的优势互补,采用粗糙集对数据进行预处理,构建基于粗糙集-神经网络的暴雨预报仿真模型,并依据此模型进行了验证评价。
2.
This paper analyzed each kind of parameter of vertical energy outline chart of single station of 4 rainstorm examples from 2001 to 2003,found that using energy method as accessorial tools of conventional synoptic method had good application value in rainstorm forecast.
本文通过对2001年至2003年4次暴雨个例的单站铅直能量廓线图的各种参数进行分析,发现用能量学方法作为常规天气学方法的辅助工具,在暴雨预报中有很好的应用价值。
3.
The rainstorm forecast system during the flood period in the region of Yellow River Delta was developed based on the classification of synoptical meteorology by combining the numerical forecast products in Japan and the actual data from 1990 to 1995.
在天气学分型的基础上，利用１９９０～１９９５年日本数值预报产品与实时资料相结合，研制黄河三角洲短期暴雨预报系统。
3) nowcasting
临近预报
1.
Application of Doppler Weather Radar Non-precipitation Echo to Nowcasting;
多普勒雷达非降水回波在临近预报中的应用研究
2.
The three dimensional radar mosaic data is very important for detecting and monitoring the severe weather,improving the nowcasting accuracy and enhancing the radar data application.
我国正在进行新一代多普勒天气雷达的建设工作,组网雷达三维数据拼图对提高灾害性天气的监测和预警能力、改善临近预报、深化雷达资料应用具有重要意义。
3.
The principal method is based on the primary radar information in the three- dimensional variation assimilation for typhoon nowcasting technique and research.
首先,在矩心跟踪法进行强对流回波团识别跟踪的基础上,利用多普勒速度场及其与台风旋转环流的逻辑一致性建立第一猜测场,对外推出的回波在移动方向上加以控制和修正;其次,结合雷达覆盖范围内自动雨量站实时数据,应用最佳概率窗求得最配合的Z-I关系进行动态降水量估测,再将估测的降水强度与格点化的自动站雨量强度进行变分订正(尽量减少降水强度不均匀引起的误差);最后,在回波追踪与外推基础上结合估测降水强度作出0～1小时的降水临近预报和监测预警。
4) Heavy rain monitoring and forecasting
暴雨监测预报
5) single station heavy rainfall forecast
单站暴雨预报
6) reagional heavy rain pred iction
区域暴雨预报
补充资料：短期天气预报(见天气预报和天气图预报)
短期天气预报(见天气预报和天气图预报)
u。。，，，:‘，anq，yubao短期天气预报见关匀布绍升，二，二一一
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