WMO第八届阳江国际探空比对辅助遥感综合试验  

An Intruduction of WMO 8th Radiosondes Inter-comparison and Integrated Remote Instruments Experiment

作　　者：李峰[1] 李柏[1] 吴蕾[1] 杨荣康[1] 邢毅[1] 黄兴友[2] 肖辉[3] 王斌[4] 

机构地区：[1]中国气象局气象探测中心,北京100081 [2]南京信息工程大学,江苏南京210044 [3]中国科学院大气物理研究所,北京100029 [4]中国气象局武汉暴雨研究所,湖北武汉430074

出　　处：《地球科学进展》2012年第8期916-924,共9页Advances in Earth Science

基　　金：公益性行业(气象)科研专项"高空基准气候观测试验及观测方法研究"(编号:GYHY201106002);气象关键技术集成与应用(重点)项目"阳江国际探空比对资料综合分析与应用"(编号:CMAGJ2011Z19)资助

摘　　要：第八届阳江国际探空比对辅助遥感综合试验为分析探空仪系统在高空出入云的温湿特性,评估高层云红外辐射对温度传感器的影响以及湿度传感器的系统偏差提供有力帮助。通过试验,还评估了国产X波段双偏振雷达与毫米波云雷达的优缺点和性能差异,以及国产多普勒激光雷达、微脉冲激光雷达的探测性能和应用能力,在改进微波辐射计温湿反演算法、X波段偏振雷达参数的云中粒子相态模糊逻辑识别算法,以及多普勒天气雷达风场反演、云分类算法、高空业务测风算法等方面开展广泛研究并取得一定进展。试验还利用先进的各类遥感设备对阳江热带地区的云、局地对流以及海陆风系统的结构进行了观测和分析,取得了较好的研究结果。WMO 8th international radiosondes inter-comparison and integrated remote instruments experiment provide abundant high quality data, which help to analyze the capability of radiosondes, and evaluate infrared-radi- ation impact on temperature sensor and humidity sensor bias. By this experimentation, the advantages and disadvantages of China-made X-band polarize radar and Ka-band cloud radar and laser radar, MPL, Ceilometer etc. are evaluated. Some studies were devoted to improve the key algorithms such as microwave radiometer temperature and humidity measurement, the X-band and Ka-band radars echo attenuation correction, Doppler wind field inversion, cloud classification and upper air wind measurement. Furthermore, sea-land wind systems are detected by using the remote instruments experiment also provides a good case for researching how to organize the local clouds, tropical convective system and and the results are delighting. Similarly, this preferably integrated remote instruments obser- vation test for the future.

关 键 词：WMO 探空对比 遥感试验 

分 类 号：P237[天文地球—摄影测量与遥感]