共 13 条
[1]
AN CC, 1985, 8517 BRIT GEOL SURV
[3]
BARRACLOUGH DR, 1986, B INT ASS GEOMAGN AE, V52
[4]
CHAPMAN S, 1940, GEOMAGN AERON, V2, P611
[6]
KUHN GJ, 1985, MAG IR854 HERM MAGN
[8]
THE NEAR-EARTH MAGNETIC-FIELD AT 1980 DETERMINED FROM MAGSAT DATA
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1985, 90 (NB3)
:2495-2509
[9]
GEOMAGNETIC TEMPORAL CHANGE - 1903-1982, A SPLINE REPRESENTATION
[J].
JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY,
1986, 38 (06)
:573-597