Study of total magnetic field intensity variation (F) at Maitri, Antarctica variations over 1922-1996
The total geomagnetic field intensity (F) was recorded at the Indian Antarctic Station, Maitri (MAI), during Jan 1996, using a Proton Precession Magnetometer (PPM). The PPM data was compared with the variations in intensity of the three orthogonal components of the geomagnetic field X, Y and recorde...
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ftindinstgeomagn:oai:localhost:123456789/156 2023-05-15T14:04:08+02:00 Study of total magnetic field intensity variation (F) at Maitri, Antarctica variations over 1922-1996 Patil, A. Dhar, Ajay Sankaran, S. Rajaram, G. 1999 http://14.139.123.141:8080/jspui/handle/123456789/156 en eng Proton precession magnetometer Indian Antarctic station Technical Report 1999 ftindinstgeomagn 2019-11-26T08:39:12Z The total geomagnetic field intensity (F) was recorded at the Indian Antarctic Station, Maitri (MAI), during Jan 1996, using a Proton Precession Magnetometer (PPM). The PPM data was compared with the variations in intensity of the three orthogonal components of the geomagnetic field X, Y and recorded by using a Fluxgate Magnetometer (FM). The F values as expected, showed a matching trend with the Z component during magnetically quiet conditions. During magnetically disturbed conditions however, a sizeable contribution from the other two components X and Y, was also observed. A remarkable observation was that the total field at Maitri, when compared to the value at this geographic location from previous records had declined by 9000 nT over the period .1922-1996. Report Antarc* Antarctic Antarctica Indian Institute of Geomagnetism (IIG): Repository Antarctic Indian Maitri ENVELOPE(11.733,11.733,-70.764,-70.764) |
institution |
Open Polar |
collection |
Indian Institute of Geomagnetism (IIG): Repository |
op_collection_id |
ftindinstgeomagn |
language |
English |
topic |
Proton precession magnetometer Indian Antarctic station |
spellingShingle |
Proton precession magnetometer Indian Antarctic station Patil, A. Dhar, Ajay Sankaran, S. Rajaram, G. Study of total magnetic field intensity variation (F) at Maitri, Antarctica variations over 1922-1996 |
topic_facet |
Proton precession magnetometer Indian Antarctic station |
description |
The total geomagnetic field intensity (F) was recorded at the Indian Antarctic Station, Maitri (MAI), during Jan 1996, using a Proton Precession Magnetometer (PPM). The PPM data was compared with the variations in intensity of the three orthogonal components of the geomagnetic field X, Y and recorded by using a Fluxgate Magnetometer (FM). The F values as expected, showed a matching trend with the Z component during magnetically quiet conditions. During magnetically disturbed conditions however, a sizeable contribution from the other two components X and Y, was also observed. A remarkable observation was that the total field at Maitri, when compared to the value at this geographic location from previous records had declined by 9000 nT over the period .1922-1996. |
format |
Report |
author |
Patil, A. Dhar, Ajay Sankaran, S. Rajaram, G. |
author_facet |
Patil, A. Dhar, Ajay Sankaran, S. Rajaram, G. |
author_sort |
Patil, A. |
title |
Study of total magnetic field intensity variation (F) at Maitri, Antarctica variations over 1922-1996 |
title_short |
Study of total magnetic field intensity variation (F) at Maitri, Antarctica variations over 1922-1996 |
title_full |
Study of total magnetic field intensity variation (F) at Maitri, Antarctica variations over 1922-1996 |
title_fullStr |
Study of total magnetic field intensity variation (F) at Maitri, Antarctica variations over 1922-1996 |
title_full_unstemmed |
Study of total magnetic field intensity variation (F) at Maitri, Antarctica variations over 1922-1996 |
title_sort |
study of total magnetic field intensity variation (f) at maitri, antarctica variations over 1922-1996 |
publishDate |
1999 |
url |
http://14.139.123.141:8080/jspui/handle/123456789/156 |
long_lat |
ENVELOPE(11.733,11.733,-70.764,-70.764) |
geographic |
Antarctic Indian Maitri |
geographic_facet |
Antarctic Indian Maitri |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
_version_ |
1766275139048046592 |