This work shows D-region ionospheric conductivity profile with Magnetotelluric (MT) data in the Extremely Low Frequency (ELF) range. This data is gathered from Odisha region, India. In this study, the dependence of conductivity on electron density is observed. To get the Schumann Resonance (SR) peaks, time series analysis is performed on raw data. Using Fast Fourier Transform (FFT) with Welch method and Hanning window SR frequencies were identified. Conductivity of the ionosphere means the ability of conducting electric current due to the presence of free electron. Therefore, conductivity and electron density are interrelated. In this study conductivity profile of D-region is calculated using electron density. 2D height slices of conductivity is presented to see the transition from ion-dominated to electron dominated. The temporal dynamics of conductivity are also discussed. Conductivity and electron density both are related to ionospheric dynamics and chemical composition, by long term monitoring and comparison it can give us information about climate changes.
Translated title of the contributionИзучение проводимости и электронной плотности слоя D по магнитотеллурическим данным из Одишы, Индия
Original languageEnglish
Title of host publicationAbstracts of the Third Indian Near Surface Geophysics Conference & Exhibition, Nov 2025, Volume 2025
PublisherEuropean Association of Geoscientists and Engineers
Pages1-7
Number of pages7
DOIs
StatePublished - 12 Nov 2025
EventThird Indian Near Surface Geophysics Conference & Exhibition - Нью Дели, India
Duration: 12 Nov 202514 Nov 2025
Conference number: 3
https://www.nearsurfacegeophysics.in/

Conference

ConferenceThird Indian Near Surface Geophysics Conference & Exhibition
Country/TerritoryIndia
CityНью Дели
Period12/11/2514/11/25
Internet address

ID: 152869584