[HTML][HTML] Singular vectors in atmospheric sciences: A review

EP Diaconescu, R Laprise - Earth-science reviews, 2012 - Elsevier
During the last decade, singular vectors (SVs) have received a lot of attention in the
research and operational communities especially due to their use in ensemble forecasting …

Influence of conditional nonlinear optimal perturbations sensitivity on typhoon track forecasts

X Qin, M Mu - Quarterly Journal of the Royal Meteorological …, 2012 - Wiley Online Library
This study investigates the influence on typhoon track forecasts by the Mesoscale Model5
and 3D‐Var system of assimilating additional simulated dropsonde data in sensitive regions …

[HTML][HTML] An observing system experiment for Typhoon Conson (2004) using a singular vector method and DOTSTAR data

M Yamaguchi, T Iriguchi, T Nakazawa… - Monthly weather …, 2009 - journals.ametsoc.org
An Observing System Experiment for Typhoon Conson (2004) Using a Singular Vector
Method and DOTSTAR Data in: Monthly Weather Review Volume 137 Issue 9 (2009) Jump …

[HTML][HTML] Effect of assimilating Himawari-8 atmospheric motion vectors on forecast errors over East Asia

DH Kim, HM Kim - Journal of Atmospheric and Oceanic …, 2018 - journals.ametsoc.org
In this study, the effect of assimilating Himawari-8 (HIMA-8) atmospheric motion vectors
(AMVs) on forecast errors in East Asia is evaluated using observation system experiments …

Singular vector structure and evolution of a recurving tropical cyclone

HM Kim, BJ Jung - Monthly weather review, 2009 - journals.ametsoc.org
In this study, the structure and evolution of total energy singular vectors (SVs) of Typhoon
Usagi (2007) are evaluated using the fifth-generation Pennsylvania State University–NCAR …

[HTML][HTML] Interaction of Typhoon Shanshan (2006) with the midlatitude trough from both adjoint-derived sensitivity steering vector and potential vorticity perspectives

CC Wu, SG Chen, JH Chen, KH Chou… - Monthly weather …, 2009 - journals.ametsoc.org
Interaction of Typhoon Shanshan (2006) with the Midlatitude Trough from both Adjoint-Derived
Sensitivity Steering Vector and Potential Vorticity Perspectives in: Monthly Weather Review …

Adjoint‐based observation impact on meteorological forecast errors in the Arctic

DH Kim, HM Kim - … Journal of the Royal Meteorological Society, 2024 - Wiley Online Library
Accurate weather forecasting using numerical weather prediction in the Arctic remains a
challenge owing to the complex atmospheric dynamics and relatively sparse observations of …

Effect of targeted dropsonde observations and best track data on the track forecasts of Typhoon Sinlaku (2008) using an ensemble Kalman filter

BYJ Jung, H Kim, F Zhang, CC Wu - Tellus A: Dynamic …, 2012 - Taylor & Francis
Abstract During August and September 2008, The Observing System Research and
Predictability Experiment (THORPEX)–Pacific Asian Regional Campaign (T-PARC) was …

[HTML][HTML] Impact of coupling an ocean model to WRF nor'easter simulations

SD Nicholls, SG Decker - Monthly Weather Review, 2015 - journals.ametsoc.org
Impact of Coupling an Ocean Model to WRF Nor’easter Simulations in: Monthly Weather Review
Volume 143 Issue 12 (2015) Jump to Content Jump to Main Navigation Logo Logo Logo Logo …

[HTML][HTML] Forecast sensitivity observation impact in the 4DVAR and hybrid-4DVAR data assimilation systems

SM Kim, HM Kim - Journal of Atmospheric and Oceanic …, 2019 - journals.ametsoc.org
In this study, the observation impacts on 24-h forecast error reduction (FER), based on the
adjoint method in the four-dimensional variational (4DVAR) data assimilation (DA) and …