STUDY ON SENSITIVITY OF OBSERVATION ERROR STATISTICS OF DOPPLER RADARS TO THE RADAR FORWARD OPERATOR IN CONVECTIVE-SCALE DATA ASSIMILATION

Study on Sensitivity of Observation Error Statistics of Doppler Radars to the Radar forward Operator in Convective-Scale Data Assimilation

In the present work, we investigate the impacts on the observation error (OE) statistics due to different types of errors in the forward operator (FE) for both radar reflectivity and radial wind data, in the context of convective-scale data assimilation in the summertime.A series of sensitivity experiments were conducted with the Efficient Modular

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Power and Nuclear Weapons: The Case of the European Union

For the European Union, nuclear weapons are a taboo.But the more the EU takes steps towards defense integration, the closer the moment comes that the role of the French nuclear weapons has to be discussed.This article hopes to clarify that debate.The first part of this article outlines the debate between those who regard nuclear weapons as powerful

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