%0 Journal Article
%T ON MODELS OF IONOSPHERIC DELAY CORRECTION FOR SINGLE-FREQUENCY GPS RECEIVER<br>单频GPS接收机的电离层延迟改正模型研究
%A Zhang Yong
%A Zhang Bin
%A Ma Nengwu
%A <br>张勇
%A 张斌
%A 马能武
%J 大地测量与地球动力学
%D 2012
%I 
%X Aiming at the defect of single-frequency GPS receiver affected by ionospheric,the effect of ionospheric delay correction with four kinds of different ionospheric models(i.e.Klobuchar,NeQuick,IRI and IGGSH) have been analyzed by use of some GPS data as the example.The spatial-temporal characteristics of each ionospheric model is analyzed statistically.The calculation results show that IGGSH model is better than the other three ionospheric delay correction models.
%K single-frequency GPS
%K ionospheric delay model
%K total electron contain(TEC)
%K single layer model
%K spatial-temporal characteristics<br>单频GPS
%K 电离层延迟模型
%K 总电子含量
%K 单层模型
%K 时空特征
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=DA72A78627FE64EAA572951EA05D274A&jid=73A1A428591E600EF664B596512A2997&aid=28538CA98C300078A0F632B250BE9440&yid=99E9153A83D4CB11&vid=9971A5E270697F23&iid=0B39A22176CE99FB&sid=CB423C9A71560A74&eid=B9704B40A4225A24&journal_id=1671-5942&journal_name=大地测量与地球动力学&referenced_num=0&reference_num=0