jgg     2013 33 (3):  30-33    ISSN: 0412-1961  CN: 21-1139/TG

ANOMALY DETECTION ABOUT IONOSPHERIC ELECTRON DENSITY 
ON SUMATRA EARTHQUAKE IN APRIL 2012
1)Department of Surveying Engineering and Geoinformatics,Central South University, Changsha 410083
2)Institute of Remote Sensing and Digital Earth,Chinese Academy of Science,Beijing 100094
Received: 2012-12-07  Revised: null  Online: 2013-06-18
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