共 22 条
[1]
BAUER LA, 1921, RES DEPT TERR MAG CA, V4, P34
[2]
BAUER LA, 1917, RES DEPT TERR MAG CA, V3, P296
[3]
Beattie JC, 1909, REPORT MAGNETIC SURV
[4]
A PROPOSED MODEL FOR INTERNATIONAL GEOMAGNETIC REFERENCE FIELD-1965
[J].
JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY,
1967, 19 (04)
:335-+
[5]
CARLHEIMGYLLENS.V, 1896, ASTRON IAKT STOCKHOL, V5, P1
[6]
SPHERICAL HARMONIC ANALYSIS .2. A NEW MODEL DERIVED FROM MAGNETIC OBSERVATORY DATA FOR EPOCH 1960.0
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1965, 70 (09)
:2171-+
[7]
SPERICAL HARMONIC ANALYSIS .3. EARTHS MAGNETIC FIELD, 1900-1965
[J].
JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY,
1969, 21 (03)
:685-&
[8]
FOURGERE PF, 1963, J GEOPHYS RES, V68, P1131
[9]
FRITSCHE H, 1903, ATLAS ERDMAGNETISMUS
[10]
FRITSCHE H, 1897, ELEMENTE ERDMAGNETIS