节点文献
两种区域电离层拟合模型比较研究
COMPARISON OF VTEC POLYNOMIAL MODEL AND GENERALIZED TRIGONOMETRIC SERIES FUNCTION MODEL
【摘要】 建立了单基准站和多基准站的三角级数模型和多项式模型,设计了利用邻近站数据进行两种模型内外符合精度检验的方法,分析了两种模型在精度方面的差异。
【Abstract】 Two VTEC models the VTEC polynomial model and generalized trigonometric series function model,are introduced and how to establish a VTEC model by using single reference station GPS data and several reference stations GPS data is discused,the two models’ precison is tested using reference station nearly.
【关键词】 全球定位系统;
多项式模型;
三角级数模型;
总电子含量;
【Key words】 GPS; VTEC polynomial model; generalized trigonometric series function mode; total electron contents;
【Key words】 GPS; VTEC polynomial model; generalized trigonometric series function mode; total electron contents;
- 【文献出处】 测绘信息与工程 ,Journal of Geomatics , 编辑部邮箱 ,2008年06期
- 【分类号】P228.4
- 【被引频次】4
- 【下载频次】240