Investigaciones sobre la variación secular geomagnética : Serie Geofísica, tomo VII, no. 1

To exclude the solar R period influence, analysing the geomagnetic secular variation, the author has formerly turned in account (Bibl. 1) the series of 10 years mean values and stated existence of an approximate 50 years “terrestrial” period. In this paper the harmonic analysis for 44 values of eac...

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Autor principal: Slaucitajs, Leónidas
Formato: Publicacion seriada
Lenguaje:Español
Publicado: 1951
Materias:
Geofísica
variación secular geomagnética
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/159662
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-159662
record_format dspace
spelling I19-R120-10915-1596622023-11-01T20:06:31Z http://sedici.unlp.edu.ar/handle/10915/159662 Investigaciones sobre la variación secular geomagnética : Serie Geofísica, tomo VII, no. 1 Slaucitajs, Leónidas 1951 2023-11-01T14:40:01Z es Geofísica variación secular geomagnética To exclude the solar R period influence, analysing the geomagnetic secular variation, the author has formerly turned in account (Bibl. 1) the series of 10 years mean values and stated existence of an approximate 50 years “terrestrial” period. In this paper the harmonic analysis for 44 values of each element of the Pilar Geomagnetic Observatory was used to characterise through the fourth harmonic the above mentioned solar influence. The curves of conjoined three harmonics show a general similarity. Also a “period” of 50-60 years can be seen. The parallelism of the fourth harmonic curve and the R-curve is evident. The change in geomagnetic force direction in the period of 1860-1948 for Cordoba, Argentina, is showed in Fig. 2. Material digitalizado en SEDICI gracias a la Biblioteca de la Facultad de Ciencias Astronómicas y Geofísicas. Observatorio Astronómico de la Universidad Nacional de La Plata Publicacion seriada Publicacion seriada http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Geofísica
variación secular geomagnética
spellingShingle Geofísica
variación secular geomagnética
Slaucitajs, Leónidas
Investigaciones sobre la variación secular geomagnética : Serie Geofísica, tomo VII, no. 1
topic_facet Geofísica
variación secular geomagnética
description To exclude the solar R period influence, analysing the geomagnetic secular variation, the author has formerly turned in account (Bibl. 1) the series of 10 years mean values and stated existence of an approximate 50 years “terrestrial” period. In this paper the harmonic analysis for 44 values of each element of the Pilar Geomagnetic Observatory was used to characterise through the fourth harmonic the above mentioned solar influence. The curves of conjoined three harmonics show a general similarity. Also a “period” of 50-60 years can be seen. The parallelism of the fourth harmonic curve and the R-curve is evident. The change in geomagnetic force direction in the period of 1860-1948 for Cordoba, Argentina, is showed in Fig. 2.
format Publicacion seriada
Publicacion seriada
author Slaucitajs, Leónidas
author_facet Slaucitajs, Leónidas
author_sort Slaucitajs, Leónidas
title Investigaciones sobre la variación secular geomagnética : Serie Geofísica, tomo VII, no. 1
title_short Investigaciones sobre la variación secular geomagnética : Serie Geofísica, tomo VII, no. 1
title_full Investigaciones sobre la variación secular geomagnética : Serie Geofísica, tomo VII, no. 1
title_fullStr Investigaciones sobre la variación secular geomagnética : Serie Geofísica, tomo VII, no. 1
title_full_unstemmed Investigaciones sobre la variación secular geomagnética : Serie Geofísica, tomo VII, no. 1
title_sort investigaciones sobre la variación secular geomagnética : serie geofísica, tomo vii, no. 1
publishDate 1951
url http://sedici.unlp.edu.ar/handle/10915/159662
work_keys_str_mv AT slaucitajsleonidas investigacionessobrelavariacionseculargeomagneticaseriegeofisicatomoviino1
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