Optimisation of solar synoptic observations

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F12%3A00386956" target="_blank" >RIV/67985815:_____/12:00386956 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Optimisation of solar synoptic observations
Original language description
We describe a method of optimised archiving of solar images, based on the selection of images that contain a new information. The new information content is evaluated by means of the analysis of changes detected in the images. We present characteristicsof different kinds of image changes and divide them into fictitious changes with a disturbing effect and real changes that provide a new information. In block diagrams describing the selection and archiving, we demonstrate the influence of clouds, the recording of images during an active event on the Sun, including a period before the event onset, and the archiving of long-term history of solar activity. The described optimisation technique is not suitable for helioseismology, because it does not conserve the uniform time step in the archived sequence and removes the information about solar oscillations. In case of long-term synoptic observations, the optimised archiving can save a large amount of storage capacities. The actual capacity
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Observatory Operations: Strategies, Processes, and Systems /4./
ISBN
9780819491497
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
"8448A/1"-"8448A/7"
Publisher name
International Society for Optical Engineering
Place of publication
Bellingham
Event location
Amsterdam
Event date
Jul 4, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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