The diurnal variation of sizes of sudden commencements and impulses in the Kodaikanal magnetograms

dc.contributor.author	Murthy, B. S
dc.date.accessioned	2009-12-24T10:55:12Z
dc.date.available	2009-12-24T10:55:12Z
dc.date.issued	1960-01
dc.identifier.citation	The Indian Journal of Meteorology and Geophysics, Vol. 11, No. 1, pp. 64 - 68	en
dc.identifier.uri	http://hdl.handle.net/2248/4951
dc.description	Open Access
dc.description.abstract	Combined data of sudden commencements (SCs) and sudden impulses (SIs) recorded at Kodaikanal (geomagnetic latitude 0.60N) during the period 1949-57 have been analysed in order to study the relationship between the diurnal variation (DV) in the amplitudes of the impulses and the DV in the horizontal component of the earth's magnetic field (the Sq variations in H) There is a statistically significant daytime enhancement in se sizes similar to the enhancement in Sq variation. Furthermore, this enhancement is larger on days with larger Sf variation than on days with smaller Sq variation. These results confirm those obtained by Forbush and Vestine (1955) at Huancayo, another station near the geomagnetic equator.	en
dc.language.iso	en	en
dc.publisher	Manager of Publications	en
dc.subject	The Diurnal Variation	en
dc.subject	Kodaikanal Magnetograms	en
dc.title	The diurnal variation of sizes of sudden commencements and impulses in the Kodaikanal magnetograms	en
dc.type	Article	en