Interpolation of observatory measurements data and visualization of total intensity of the Earth magnetic field

Rybkina, Alena; Soloviev, Anatoly; Kagan, A. I.; Shibaeva, A.; Pyatygina, O.; Nikiforov, O. V.

doi:10.2205/2013nz000116

Cited by 1 publication

(2 citation statements)

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“…An advanced approach to geoscience data visualization is implementation of digital spherical screen projection systems. Such projection devices are based on innovative technology, which allows visualization of raster images, animation or video, converting them for projection on a spherical display in a real-time mode Berezko et al 2011;Rybkina et al 2012;Rybkina et al 2013;Rybkina et al 2015). Visualization of data and knowledge on the spherical screen drastically improves clarity of perception and understanding of fundamental processes occurring on, inside and around the Earth.…”

Section: Access To Initial Geomagnetic Records and Processing Resultsmentioning

confidence: 99%

“…The HSS includes a software module for calculation of the hourly mean deviations of the observed total intensity of magnetic field from modelled values (Soloviev et al 2013b). The calculated values are interpolated on a regular geographical grid using the Delaunay triangulation (Rybkina et al 2013). As a result, for each hour the HSS generates a digital map of the spatial distribution of the calculated deviations with 4096×2048-pixel resolution for the territory, provided with observatory measurements.…”

Section: Access To Modelling Resultsmentioning

confidence: 99%

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Automated Hardware and Software System for Monitoring the Earth’s Magnetic Environment

Гвишиани

Soloviev

Krasnoperov

et al. 2016

Data Science Journal

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The continuous growth of geophysical observations requires adequate methods for their processing and analysis. This becomes one of the most important and widely discussed issues in the data science community. The system analysis methods and data mining techniques are able to sustain the solution of this problem. This paper presents an innovative holistic hardware/software system (HSS) developed for efficient management and intellectual analysis of geomagnetic data, registered by Russian geomagnetic observatories and international satellites. Geomagnetic observatories that comprise the International Real-time Magnetic Observatory Network (INTERMAGNET) produce preliminary (raw) and definitive (corrected) geomagnetic data of the highest quality. The designed system automates and accelerates routine production of definitive data from the preliminary magnetograms, obtained by Russian observatories, due to implemented algorithms that involve artificial intelligence elements. The HSS is the first system that provides sophisticated automatic detection and multi-criteria classification of extreme geomagnetic conditions, which may be hazardous for technological infrastructure and economic activity in Russia. It enables the online access to digital geomagnetic data, its processing results and modelling calculations along with their visualization on conventional and spherical screens. The concept of the presented system agrees with the accepted 'four Vs' paradigm of Big Data. The HSS can increase significantly the 'velocity' and 'veracity' features of the INTERMAGNET system. It also provides fusion of large sets of ground-based and satellite geomagnetic data, thus facilitating the 'volume' and 'variety' of handled data.

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Section: Access To Initial Geomagnetic Records and Processing Resultsmentioning

confidence: 99%

Section: Access To Modelling Resultsmentioning

confidence: 99%

Automated Hardware and Software System for Monitoring the Earth’s Magnetic Environment

Гвишиани

Soloviev

Krasnoperov

et al. 2016

Data Science Journal

View full text Add to dashboard Cite

show abstract

Interpolation of observatory measurements data and visualization of total intensity of the Earth magnetic field

Cited by 1 publication

References 2 publications

Automated Hardware and Software System for Monitoring the Earth’s Magnetic Environment

Automated Hardware and Software System for Monitoring the Earth’s Magnetic Environment

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