First-order and higher-order approximations of observation impact

In studies by Errico (2007) and Gelaro et al. (2007), it was found that first order approximations of the reduction of forecast error by the analysis were systematically close to twice the correct value, while higher order approximations lead to relatively accurate estimations. We show that this fac...

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التفاصيل البيبلوغرافية
المؤلف الرئيسي: Yannick Trémolet
التنسيق: مقال
اللغة:English
منشور في: Borntraeger 2007-12-01
سلاسل:Meteorologische Zeitschrift
الوصول للمادة أونلاين:http://dx.doi.org/10.1127/0941-2948/2007/0258