UDRE is related to the status of satellites, including clock errors of satellites and ephemeris errors. And GIVE is mainly about ionospheric errors.

GIVE主要是关于电离层误差，反映的是用广域差分格网点电离层计算出的与用双频计算出的穿透点电离层误差之间的差异。

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Ingrida Udre, the Latvian nominee assigned to the taxation portfolio, failed to convince parliamentarians at her confirmation hearings.

ECONOMIST: Buttiglione backs out | The

Ingrida Udre, a Latvian who is nominated as commissioner for taxation, is also seen as unacceptably Eurosceptic by some in the parliament.

ECONOMIST: The European Commission