|
|||||
|
|
| 基于雷达跟踪外推及Google Maps的强对流天气临近预报 | |
| 引用本文： | 丁建军,胡文东,赵光平,梁旭,陈晓娟.基于雷达跟踪外推及Google Maps的强对流天气临近预报[J].气象科技,2011,39(6):779-784. |
| 作者姓名： | 丁建军 胡文东 赵光平 梁旭 陈晓娟 |
| 作者单位： | 1. 宁夏气象防灾减灾重点实验室,银川750002;宁夏气象台,银川750002 2. 南京信息工程大学,南京,2100044 3. 宁夏气象台,银川,750002 |
| 基金项目： | 宁夏同族自治区科技攻关项目 |
| 摘 要： | 以银川新一代天气雷达资料为核心,利用交叉相关外推算法,在本地化质量控制的基础上,实现对宁夏中北部地区0～1 h强对流天气的跟踪外推预报.建立了基于网站和高分辨率Google Maps地理信息,综合显示雷达、卫星云图、闪电定位仪等多源气象资料及其导出、预报产品的宁夏临近预报业务系统.为预报人员根据不同的地形条件、人口及工... |
| 关 键 词： | 新一代天气雷达 交叉相关外推 Google Maps 临近预报 |
| 收稿时间： | 6/4/2010 12:00:00 AM |
| 修稿时间： | 2010/11/2 0:00:00 |
Severe Weather Nowcasting Based on Radar Tracking and Extrapolation and Google Maps |
|
| Ding Jianjun,Hu Wendong,Zhao Guangping,Liang Xu and Chen Xiaojuan.Severe Weather Nowcasting Based on Radar Tracking and Extrapolation and Google Maps[J].Meteorological Science and Technology,2011,39(6):779-784. | |
| Authors: | Ding Jianjun Hu Wendong Zhao Guangping Liang Xu and Chen Xiaojuan |
| Institution: | 1 Key Laboratory of Meteorological Disaster Prevention and Reduction of Ningxia, 2 Ningxia Meteorological Office, Yinchuan 750002;1 Key Laboratory of Meteorological Disaster Prevention and Reduction of Ningxia, 2 Ningxia Meteorological Office, Yinchuan 750002;Nanjing University of Information Science and Technology, Nanjing 210044;Ningxia Meteorological Office, Yinchuan 750002;Ningxia Meteorological Office, Yinchuan 750002 |
| Abstract: | Nowcasting of severe convective weather in the north central region of Ningxia within 0 to 1 hour based on radar tracking and extrapolation is realized by using the Yinchuan Doppler Weather Radar data, by means of the TREC algorithm with the localized quality control of radar data. The web based Ningxia nowcasting system is established on the basis of Google Maps with high resolution geographic information. This system can display multi source meteorological data, such as data of radar, satellites, lightning position finders, etc., as well as various derived and forecasted products. It can also provide forecasters with technical support according to the distributional characteristics of terrain conditions, population, industry and agriculture. |
| Keywords: | Doppler weather radar TREC Google Map nowcasting |
| 本文献已被 维普 万方数据 等数据库收录！ | |
| 点击此处可从《气象科技》浏览原始摘要信息 | |
| 点击此处可从《气象科技》下载免费的PDF全文 | |