TY  -  
T1  - Influence of spatial gradients on ionospheric mapping using thin layer models 
SN  -  / 1080-5370 
UR  - http://hdl.handle.net/10138/251528 
T3  - GPS Solutions 
A1  - Jiang, Hu; Wang, Zemin; An, Jiachun; Liu, Jingbin; Wang, Ningbo; Li, Hang 
A2  -  
PB  - John Wiley & Sons 
Y1  - 2018 
LA  - en 
AB  - This study provides information about the influence of various ionospheric spatial gradients on the thin layer ionospheric model (TLIM). Particular attention is paid to the errors caused by the slant total electron content (sTEC) when converted to the vertical total electron content (vTEC) by an elevation-dependent mapping function (MF), ignoring the satellite azimuth. We quantify the influence of the spatial gradient on ionospheric mapping using globally distributed GNSS measurements and the Ne... 
VO  - 22 
IS  - 1 
SP  -  
OP  -  
KW  - thin layer ionospheric model (TLIM); total electron content (TEC); ionosphere mapping error (IME); GPS; NeQuick2 
N1  -   
PP  -  
ER  -