WASEM12: Data Map Analysis for Finding Hidden Physical Phenomena

0562121 - ASÚ 2023 RIV CZ eng L4 - Software
Mészárosová, Hana
WASEM12: Data Map Analysis for Finding Hidden Physical Phenomena.
Interní kód: WASEM12 ; 2022
Technické parametry: Program analyzuje datovou mapu a vyhledává skryté fyzikální jevy pomocí wavelet technik. Program je psán v jazyce IDL (Interactive Data Language).
Ekonomické parametry: vyvinutý software
Institucionální podpora: RVO:67985815
Klíčová slova: data analysis * wavelet methods * hidden structures
Obor OECD: Astronomy (including astrophysics,space science)
www.asu.cas.cz/~hana/wasem1.htm

The computer code WASEM is suitable when an original data map (e.g., imaging data, space-time diagram, dynamic spectrum) consists of a mixture of different structures that are observed at the same location or frequencies during the same time interval. In such a case, weaker but interesting physical phenomenon may coincide with a strong emission. Usually, this strong component is well detectable, while the weak one remains hidden. This type of situation is characteristic of complex (e.g., radio, (E)UV) spectra that are observed during e.g., solar flares, which can consist of different types of bursts, plasma jets, or MHD waves and oscillations. When we want to separate individual temporal or spatial components from one another, we can use WASEM to learn about the hidden structures.


Trvalý link: https://hdl.handle.net/11104/0334537