Geomagnetic Field Variations Near Dakshin Gangotri, Antarctica.
Access URI: http://npdc.ncaor.gov.in/npdc/search_mf_data.action?search=freeText&expedition_type=all¶meter=MF2017572154&userType=user&freeTextValue=Geomagnetic+Field+Variations+Near+Dakshin+Gangotri%2C+Antarctica.
Brief Description (Abstract):
The geomagnetic field station was located at geographic latitude 69 °59 S longitude 11 55 E (Dipole latitude 65 5?S longitude 54 5 E) The corrected geomagnetic co ordinates were 62 0 S 52 3?E Two intense magnetic disturbances were recorded on 10 January and 4 February with smaller scale disturbances in between Two substorms were recorded 12 February substorm is characterised by a simple rise to peak value marked with a sharp sudden impulse followed by a steady fall and 13 February substorm is in effect a sequence of substorms with periodic waxing and wanning By selected samples of magnetic records near Dakshin Gangotri and the corresponding magnetograms from the Indian equatorial region the interaction of solar wind and magnetosphere and the consequent geomagnetic field changes at auroral and equatorial latitudes have been studied.
Status: Completed
Purpose: The geomagnetic field station was located at Geographic lat 69?59 S long 11?55 E (Dipole lat65 5?S, long 54 5?E) The corrected geomagnetic co ordinates, as derived from geomagnetic mainfield model using MAGSAT data turns out to be 62 0?S, 52 3 E The conjugate location in northernhemisphere is in the vicinity of permanent geomagnetic observatories at Eskadalemuir and RudeSkov b u t there is no magnetic observatory in the precise conjugate location.
Presentation Format: Documentdigital
Distribution Format: unknown
Distribution Format Version: unknown
Supplemental Information:
TableDigital
Keyword(s):
Earth Science-Solid Earth,
Place/Location(s):
Dakshin Gangotri,
Antarctic,
Project:
Geomagnetic Field Variations Near Dakshin Gangotri,
Topic Category(s): GeoScientific Information,
Date(s): 2020-08-24 (Creation),
Resource Contact(s):
1. Name : Dr. GK Rangarajan
Role : PrincipalInvestigator
Phone : 8322525515
E-Mail : ictd [ at ] ncpor.res.in
Organization Name : National Centre for Polar and Ocean Research (NCPOR)
Address : Headland Sada, Vasco da Gama, Goa 403804
City : Vasco-da-Gama
State : Goa
Postal Code : 403804
Country : IND
Distributor Contact(s):
1. Name : Mr. Sakthivel Samy V
Role : Distributor
Phone : +91-832-2525515
E-Mail : vssamy [ at ] ncpor.res.in
Organization Name : National Centre for Polar and Ocean Research (NCPOR)
Address : Headland Sada, Vasco da Gama, Goa 403804
City : Vasco-da-Gama
State : Goa
Postal Code : 403804
Country : IND
Metadata Contact(s):
1. Name : Mr. Sakthivel Samy V
Role : PointOfContact
Phone : +91-832-2525515
E-Mail : vssamy [ at ] ncpor.res.in
Organization Name : National Centre for Polar and Ocean Research (NCPOR)
Address : Headland Sada, Vasco da Gama, Goa 403804
City : Vasco-da-Gama
State : Goa
Postal Code : 403804
Country : IND
Extent:
Start Date : 1982-01-01
End Date : 1983-12-31