نتایج جستجو برای: magnetotelluric transfer functions

تعداد نتایج: 767051  

Journal: :فیزیک زمین و فضا 0
b habibian dehkordi department of earth physics, institute of geophysics, university of tehran, iran b oskooi department of earth physics, institute of geophysics, university of tehran, iran

the main goal of the present study is to identify characteristics of the inter-station horizontal magnetic responses and the vertical magnetic data, as two types of magnetotelluric transfer functions, in the modeling procedure. through consideration of model responses and two-dimensional inversion of synthetic data, sensitivity of the data components in detecting different geophysical structure...

ژورنال: فیزیک زمین و فضا 2014
B Habibian Dehkordi B Oskooi

The main goal of the present study is to identify characteristics of the inter-station horizontal magnetic responses and the vertical magnetic data, as two types of magnetotelluric transfer functions, in the modeling procedure. Through consideration of model responses and two-dimensional inversion of synthetic data, sensitivity of the data components in detecting different geophysical structure...

Journal: :فیزیک زمین و فضا 0
بنفشه حبیبیان دهکردی دانشجوی دکتری ژئوفیزیک، گروه فیزیک زمین، مؤسسة ژئوفیزیک، دانشگاه تهران، ایران بهروز اسکویی استادیار، گروه فیزیک زمین، مؤسسة ژئوفیزیک، دانشگاه تهران، ایران هاینریش براسه استاد، دانشکده علوم زمین، دانشگاه برلین، آلمان

the conductivity distribution across the trans-european suture zone (tesz) is presented based on the measurements along a 400 km northeastern directed profile, starting from the german-polish basin, crossing the tesz and ending at the east european craton. two-dimensional inversion was applied to magnetotelluric transfer functions and magnetovariational responses corresponding to 38 long-period...

Journal: :Journal of Space Weather and Space Climate 2023

Geomagnetically induced currents (GIC) driven by geoelectric fields pose a hazard to ground-based infrastructure, such as power grids and pipelines. Here, new method is presented for modelling in near real time, provide valuable information help mitigate the impact of GIC. The uses magnetic field measurements from Magnetometer Network Ireland (MagIE; https://www.magie.ie ), interpolates geomagn...

2010
A. POMMIER P. TARITS S. HAUTOT M. PICHAVANT B. SCAILLET F. GAILLARD

A model of the electrical resistivity of Mt. Vesuvius has been elaborated to investigate the present structure of the volcanic edifice. The model is based on electrical conductivity measurements in the laboratory, on geophysical information, in particular, magnetotelluric (MT) data, and on petrological and geochemical constraints. Both 1-D and 3-D simulations explored the effect of depth, volum...

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