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Presentation . 2015
License: CC BY
Data sources: Datacite
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Other literature type . 2015
License: CC BY
Data sources: ZENODO
https://dx.doi.org/10.5281/zen...
Other literature type
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https://dx.doi.org/10.5281/zen...
Other literature type
Data sources: Microsoft Academic Graph
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It Challenges Of Gaia'S Astrometric Global Iterative Solution

descriptionPublicationkeyboard_double_arrow_right Presentation , Other literature type 01 Dec 2015Publisher:Zenodo
Authors: Hernandez-Munoz, Jose Luis; O'Mullane, William;

doi: 10.5281/zenodo.34577

It Challenges Of Gaia'S Astrometric Global Iterative Solution

Abstract

The Astrometric Global Iterative Solution (AGIS) scheme is the key process in the astrometric reduction of the Gaia data. It's main purpose is to generate the astrometic part of the Gaia catalogue in a way that optimally combines all 10^12 available measurements in a globally, self-consistent manner.We will outline the technical design and chosen approaches for the distributed processing infrastructure of AGIS. An important aspect in this is the efficient reading and passing of observation data to the mathematical core algorithms.

Keywords

Science data management

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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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impulse
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