¥Junjie Liu: Adaptive observations
¥Junjie Liu: Estimation of the impact of observations
¥Shu-Chih Yang: Comparison of EnKF, simple hybrid (3D-Var + Bred Vectors) and 4D-Var
¥Shu-Chih Yang: 4D-Var and initial and final SVs, EnKF and initial and final BVs
¥No cost smoother for reanalysis