Application of multichannel singular spectrum analysis to geophysical fields and astronomical images
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Application of multichannel singular spectrum analysis to geophysical fields and astronomical images
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| Creator |
Zotov, L.V.
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| Description |
The results of application of the multichannel singular spectrum analysis (MSSA) to the Earth monitoring data from Jason, GRACE and Aqua satellites are presented. The method helps to divide periodic components, separate trend, filter out noises and distinguish patterns of similar spatiotemporal behaviour. Increase of CO₂ concentration in troposphere by ∼ 2 ppm/yr, sea level by ∼ 3 mm/year, melting of ice sheets and glaciers are clearly seen, that proofs we are living in the epoch of global warming. We also applied MSSA to the series of astronomical images from MASTER robotic telescope and found it as a powerful method for denoising, finding low luminosity stars and detecting variable objects.
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| Date |
2017-06-04T18:24:21Z
2017-06-04T18:24:21Z 2012 |
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| Type |
Article
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| Identifier |
Application of multichannel singular spectrum analysis to geophysical fields and astronomical images / L.V. Zotov // Advances in Astronomy and Space Physics. — 2012. — Т. 2., вип. 1. — С. 82-84. — Бібліогр.: 6 назв. — англ.
2227-1481 http://dspace.nbuv.gov.ua/handle/123456789/119156 |
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| Language |
en
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| Relation |
Advances in Astronomy and Space Physics
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| Publisher |
Головна астрономічна обсерваторія НАН України
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