jgg     2007 27 (5):  49-53    ISSN: 0412-1961  CN: 21-1139/TG

MAPPING 3D IONOSPHERIC PROFILES USINGGROUND-BASED GPS MEASUREMENTS
Jin Shuanggen 1,2) ; and Zhu Wenyao 2)
1)Korea Astronomy and Space Science Institute, Daejeon 305-348, South Korea 2)Shanghai Astronomical Observatory, CAS, Shanghai 200030
Received: 1900-01-01  Revised: 1900-01-01  Online: null
Supporting info
null