jgg     2013 33 (3):  125-128    ISSN: 0412-1961  CN: 21-1139/TG

ASSESSMENT OF GLOBAL IONOSPHERIC MAPS ANDINTERNATIONAL REFERENCE IONOSPHERE IN CHINA
College of Surveying and Geoinformatics, Tongji University, Shanghai 200092
Received: 2012-10-15  Revised: null  Online: 2013-06-18
Supporting info