University of Washington EnKF Performance Summary


Ryan Torn & Greg Hakim

UW EnKF cycling continuously in real time since 24 December 2004 (UW EnKF).

UW EnKF Verification

RMS errors without assimilation

Interesting Case

Papers:

Torn, R. D., and G. J. Hakim, 2007: Ensemble-based sensitivity analysis. Mon. Wea. Rev. 134,  submitted. (pdf)

Ancell, B., and G. J. Hakim, 2006: Comparing adjoint and ensemble sensitivity analysis. Mon. Wea. Rev. 133,  submitted. (pdf)

Dirren, S., R. D. Torn, and G. J. Hakim, 2006: A data assimilation case-study using a limited-area ensemble Kalman filter. Mon. Wea. Rev. 133, accepted. (pdf)

Torn, R. D., G. J. Hakim, and C. Snyder, 2006: Boundary conditions for limited-area ensemble Kalman filters. Mon. Wea. Rev. 134,  2490--2502. (pdf)

Hakim, G. J., and R. D. Torn, 2004: Ensemble Synoptic Analysis. Fred Sanders Monograph,  American Meteorological Society,  accepted. (pdf)