Temporal evolution equatorial anomaly in the nightside ionosphere derived from ISS-IMAP/EUVI data
Shinya Nakano1,2, Yuta Hozumi3, Akinori Saito4, Ichiro Yoshikawa5, Atsushi Yamazaki6, Kazuo Yoshioka5 and Go Murakami7, (1)The Inst of Statistical Math, Tachikawa, Japan, (2)Joint-Support Center for Data Science Research, Center for Data Assimilation Research and Applications, Tachikawa, Japan, (3)NICT National Institute of Information and Communications Technology, Tokyo, Japan, (4)Kyoto University, Kyoto, Japan, (5)The University of Tokyo, Tokyo, Japan, (6)ISAS/JAXA, Sagamihara, Kanagawa, Japan, (7)ISAS-JAXA, Sagamihara, Japan