نتایج جستجو برای: total magnetic map

تعداد نتایج: 1300206  

Journal: :Publications of the Astronomical Society of Japan 2021

This paper describes the application of approximate methods to invert airborne magnetic data as well as helicopter-borne frequency domain electromagnetic data in order to retrieve a joint model of magnetic susceptibility and electrical resistivity. The study area located in Semnan province of Iran consists of an arc-shaped porphyry andesite covered by sedimentary units which may have potential ...

Journal: :Bulletin of the Australian Mathematical Society 1991

Journal: :Anais da Academia Brasileira de Ciências 2013

Journal: :TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES 2018

Journal: :Journal of Applied Physiology 1998

2018
Manon Kok Arno Solin

We present a method for scalable and fully 3D magnetic field simultaneous localisation and mapping (SLAM) using local anomalies in the magnetic field as a source of position information. These anomalies are due to the presence of ferromagnetic material in the structure of buildings and in objects such as furniture. We represent the magnetic field map using a Gaussian process model and take well...

Journal: :The Journal of Thoracic and Cardiovascular Surgery 2004

Journal: :Tomography : a journal for imaging research 2015
Chunlei Liu Hongjiang Wei Nan-Jie Gong Matthew Cronin Russel Dibb Kyle Decker

Quantitative susceptibility mapping (QSM) is a recently developed MRI technique for quantifying the spatial distribution of magnetic susceptibility within biological tissues. It first uses the frequency shift in the MRI signal to map the magnetic field profile within the tissue. The resulting field map is then used to determine the spatial distribution of the underlying magnetic susceptibility ...

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