Authors:
Zou, X
Liu, H
Derber, J
Sela, JG
Treadon, R
Navon, IM
Wang, B
Citation: X. Zou et al., Four-dimensional variational data assimilation with a diabatic version of the NCEP global spectral model: System development and preliminary results, Q J R METEO, 127(573), 2001, pp. 1095-1122
Authors:
Zhang, S
Zou, X
Ahlquist, J
Navon, IM
Sela, JG
Citation: S. Zhang et al., Use of differentiable and nondifferentiable optimization algorithms for variational data assimilation with discontinuous cost functions, M WEATH REV, 128(12), 2000, pp. 4031-4044
Authors:
Zou, X
Vandenberghe, F
Wang, B
Gorbunov, ME
Kuo, YH
Sokolovskiy, S
Chang, JC
Sela, JG
Anthes, RA
Citation: X. Zou et al., A ray-tracing operator and its adjoint for the use of GPS/MET refraction angle measurements, J GEO RES-A, 104(D18), 1999, pp. 22301-22318