Dorota Przepiorka

Dorota Przepiorka
Polish Academy of Sciences | PAN · Space Research Center

About

13
Publications
1,101
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
13
Citations
Citations since 2017
3 Research Items
12 Citations
201720182019202020212022202301234
201720182019202020212022202301234
201720182019202020212022202301234
201720182019202020212022202301234

Publications

Publications (13)
Article
Full-text available
We try to assess the validity of assumptions taken when deriving drift velocity. We give simple formulas for characteristics of the spatiotemporal correlation function of the observed diffraction pattern for the frozen flow and the more general Briggs model. Using Low-Frequency Array (LOFAR) Cassiopeia intensity observation, we compare the experime...
Article
Full-text available
The mid-latitude ionospheric trough is a depleted region of ionospheric plasma observed in the topside ionosphere. Its behavior can provide useful information about the magnetospheric dynamics, since its existence is sensitive to magnetospherically induced motions. Mid-latitude trough is mainly a night-time phenomenon. Both, its general features an...
Article
We present a new method of determination of the size and the orientation of nonlinear electromagnetic structures observed in space plasmas. The method is based on the analysis of covariance matrix of gradients of fields estimated from multipoint spacecraft measurements. It does not make use of Taylor hypothesis and gives fully three-dimensional est...
Conference Paper
The main ionospheric trough (MIT) is large structure observed in mid-latitude area of Earth's ionosphere. It is depleted region of ionospheric plasma typical for the topside ionosphere, especially F layer, where electron density level can significantly decrease as compared to densities measured for adjoining sub-auroral and equatorial regions. The...
Article
Full-text available
In the frame of the FP7 POPDAT project the Ionosphere Waves Service (IWS) has been developed and opened for public access by ionosphere experts. IWS is forming a database, derived from archived ionospheric wave records to assist the ionosphere and Space Weather research, and to answer the following questions: How can the data of earlier ionospheric...
Conference Paper
Full-text available
POPDAT is FP7-collaborative-project. Acronym POPDAT comes from the full project title “Problem-oriented Processing and Database Creation for Ionosphere Exploration”. Project brings together eight scientific teams from five European countries for the period June 2011 - May 2013. More details one can find at site www.popdat.org. In this report we pre...
Conference Paper
Full-text available
Vertical coupling in the Earth’s ionosphere with adjacent zones from above and below is an actual subject with relatively high importance and practical application. In this sense, POPDAT(Problem-oriented Processing and Database Creation for Ionosphere Exploration)tools for ionosphere data evaluation and data mining could be a solution for further s...
Article
Whistler method for studying plasma properties allowed for plasmasphere discovery over a half century ago. Up to now it is relatively cheap tool used in magnetospheric research by means of remote diagnostics. However complexity of the whistler detection algorithm and hitherto computing power were main obstacles in creating automatic method. Recent...
Article
We have analysed measurements collected by Demeter satellite for Januaries 2005-2010. The aim of this study is to derive statistical plasma properties by discribing various electron populations, characterizing them and relating their occurence to different geophysical conditions, including deep solar minimum. We have investigated electron temperatu...
Article
We have analyzed Demeter micro-satellite data, in particular from ISL, IAP and ICE experiments to study 3 magnetic storm events on January 2005: 7-8, 17-19 and 21-22. The most direct impact on ionosphere is situated at auroral zone but it also affects the dynamics of the ionosphere-thermosphere system at lower latitudes. In effect one can observe c...
Article
In order to enhance our understanding of the rich plasma physical processes that drives the solar-terrestrial space environment we need to dramatically increase our ability to perform multi point measurements with sensors of different types. The magnetosphere-ionosphere-thermosphere system is strongly affected by electric and magnetic fields, parti...

Network

Cited By