摘要
云在气象领域扮演着重要的角色,因此准确测量云高有助于分析天气系统未来的变化,为气象等领域提供依据。为了比较CL51激光云高仪和微脉冲激光雷达(MPL)这2个云高仪的性能,对位于南京信息工程大学的2台仪器2012年9—11月这3个月的数据进行分析,得出如下结论:CL51和MPL第一层云底高度的相关性很高,相关系数为0.89;CL51的所有数据平均高度为3.879 km,MPL的所有数据平均高度为3.587 km,说明这2台仪器的一致性很高。
Cloud plays an important role in the field of meteorology.So the cloud height of accurate detection contributes to analyze the future changes of the weather systems and provide the basis for the meteorology and so on.In order to compare the performance of measuring cloud of the CL51 Ceilometer and Micro Pulse Lidar （MPL）,this paper analyzed September 2012 to November 2012 three months’data of the two instruments in Nanjing University of Information Science and Technology.And came to the following conclusionsThe correlation coefficient of first layer of cloud is 0.89;The average of all data of cloud height of CL51 is 3.879 km,the average of all the data of cloud height of MPL is 3.587 km,so the two instruments are high consistent.
出处
《现代农业科技》
2015年第9期251-252,255,共3页
Modern Agricultural Science and Technology
