Examination of various-order adjoint-based approximations of observation impact
The necessity, and potential implications, of considering higher-than-first-order approximations of the impact of observations on numerical weather forecasts are investigated. In particular, clarification is sought on issues raised by Errico (2007) concerning the interpretation of an adjoint-based m...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Borntraeger
2007-12-01
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Series: | Meteorologische Zeitschrift |
Online Access: | http://dx.doi.org/10.1127/0941-2948/2007/0248 |