机译:Empirical model of the thermospheric mass density based on CHAMP satellite observations
Kyushu Univ, Dept Earth & Planetary Sci, Fukuoka 812, Japan;
Kyushu Univ, Int Ctr Space Weather Sci & Educ, Fukuoka 812, Japan;
Hokkaido Univ, Earth & Planetary Sci Div, Sapporo, Hokkaido 0600810, Japan;
TOTAL ELECTRON-CONTENT; TOPSIDE SOUNDER DATA; ZONAL WINDS; IONOSPHERE; HEIGHT; SOLAR;