eda94379-84e2-47bf-9b1e-0dc0703d4b0c English UTF-8 Dataset Mr. Sakthivel Samy V National Centre for Polar and Ocean Research (NCPOR) +91-832-2525515 Headland Sada, Vasco da Gama, Goa 403804 Vasco-da-Gama Goa 403804 IND vssamy@ncpor.res.in Point of contact 2021-02-01 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Study of Generation Mechanism and Propagation Characteristics of VLF/ELF Emission at Sub Auroral Zone MAITRI, Antarctica. 2020-10-01 Creation Document digital Observation of VLF/ELF emissions at high latitude is attributed to the lightning, thunderstorm activities and power line radiations solar flares, at high latitudes. Contribution due to solar particle fluxes becomes important for VLF/ELF discrete emissions. The discrete auroral structures which may be generated by wave particle interactions between up and down-going energetic electrons and magnetospheric electric current generally observed at high latitudes. Discrete inverted-V shaped emissions shows a close association with auroral precipitation and these emissions are observed at ground station with a multiple structure and fading characteristic resulting from an ionospheric and/or magnetospheric mechanism of stratification. Very low frequency (VLF) (ionospheric noise) and Extremely low frequency (ELF) emissions, a class of naturally emitting radio phenomena very important diagnostic tool for probing the plasmasphere and beyond. VLF emissions are appear in wide variety of spectral forms and it may appears in short burst to several minutes or hours. Completed Dr. Shailendra Saini National Centre for Polar and Ocean Research (NCPOR) 8322525515 Headland Sada, Vasco da Gama, Goa 403804 Vasco-da-Gama Goa 403804 IND ictd@ncpor.res.in Principal investigator Earth Science-Atmosphere Theme Maitri Antarctic Place Study of Generation Mechanism and Propagation Characteristics of VLF/ELF Emission at Sub Auroral Zone MAITRI Project English climatologyMeteorologyAtmosphere 20.0 140.0 -90.0 30.0 2002-01-01 2003-12-31 TableDigital unknown unknown Mr. Sakthivel Samy V National Centre for Polar and Ocean Research (NCPOR) +91-832-2525515 Headland Sada, Vasco da Gama, Goa 403804 Vasco-da-Gama Goa 403804 IND vssamy@ncpor.res.in Distributor http://npdc.ncaor.gov.in/npdc/search_mf_data.action?search=freeText&expedition_type=all&parameter=MF-1399472374&userType=user&freeTextValue=Study+of+Generation+Mechanism+and+Propagation+Characteristics+of+VLF%2FELF+Emission+at+Sub+Auroral+Zone+MAITRI%2C+Antarctica.