2015年和2017年云南曲靖站非相干散射雷达数据集  

An incoherent scatter radar dataset at Qujing Station,Yunnan Province in 2015 and 2017

作　　者：唐志美 丁宗华[1,2] 代连东 杨嵩 TANG Zhimei;DING Zonghua;DAI Liandong;YANG Song(China Research Institute of Radio-wave Propagation,Qingdao 266107,P.R.China;National Key Laboratory of Electro-magnetic Environment,Qingdao 266107,P.R.China)

机构地区：[1]中国电波传播研究所,山东青岛266107 [2]电波环境特性与模化技术重点实验室,山东青岛266107

出　　处：《中国科学数据（中英文网络版）》2021年第2期52-63,共12页China Scientific Data

基　　金：国家重大科技基础设施子午工程。

摘　　要：非相干散射雷达可探测电子密度、电子温度、离子温度、等离子体视线速度等众多参数,是目前最强大的地基电离层探测手段,对电离层空间天气特性与模型研究具有重要意义。中国电波传播研究所云南曲靖站非相干散射雷达(25.60°N,103.80°E)2015与2017年数据集包括功率剖面与功率谱两类回波数据,从功率剖面可快速估算电子密度,从功率谱可反演电子密度、电子/离子温度等多个参数。通过这一数据集可以分析得到曲靖地区电离层多个参数的时空变化特征,支撑电离层模型研究。An incoherent scatter radar can detect electron density,electron temperature,ion temperature,plasma line-of-sight velocity and many other parameters,which is the most powerful ground-based tool to monitor ionosphere.It is of great significance for studying the ionospheric space weather characteristics and models.This dataset includes two types of data,that is,power profile and power spectrum during 2015 and 2017.The former can be used to give a rough estimation on the electron density profile and the latter can be used to derive multiple parameters,such as electron density,and electron/ion temperature.The dataset can be used to analyze the spatial and temporal variation characteristics of ionospheric parameters in Qujing(25.60°N,103.82°E),and support the ionospheric model study.

关 键 词：非相干散射雷达 电离层 功率剖面 功率谱 电子密度 电子温度 离子温度 

分 类 号：P412.25[天文地球—大气科学及气象学]