Assimilation of radar radial winds in the HIRLAM 3D-var

M Lindskog1, H Järvinen2, D.B Michelson1
1Swedish Meteorological and Hydrological Institute, Norrköping, Sweden
2Finnish Meteorological Institute, Helsinki, Finland

Tài liệu tham khảo

Andersson, 1999, Variational Quality Control, Q. J. R. Meteorol. Soc., 125, 697, 10.1002/qj.49712555416 Andersson, 1992, A method for estimating the wind profile and vertical speed of targets from a single doppler radar, 380 Bluestein, 1989, Doppler radar analysis of a tropical cyclone over land: Hurricane Alicia (1983 in Oklahoma), Mon. Wea. Rev., 117, 2594, 10.1175/1520-0493(1989)117<2594:DRAOAT>2.0.CO;2 Browning, 1968, The determination of kinematic properties of a wind field using doppler radar, J. Appl. Meteorol., 7, 105, 10.1175/1520-0450(1968)007<0105:TDOKPO>2.0.CO;2 Cuxart, 2000, A turbulence scheme allowing for mesoscale and large eddy simulations, Q. J. R. Meteorol. Soc., 126, 1, 10.1002/qj.49712656202 Eastbrook, 1975, Estimating horizontal wind fields from a two.-dimensional curve fitting of single-Doppler radar measurments, 414 Eilts, 1990, Efficient dealiasing of Doppler velocities using local environment constraints, J. Atmos. Oceanic. Technol., 7, 118, 10.1175/1520-0426(1990)007<0118:EDODVU>2.0.CO;2 Gal-Chen, 1978, A method for the initialization of the anelastic equations: Implications for matching models with observations, Mon. Wea. Rev., 106, 587, 10.1175/1520-0493(1978)106<0587:AMFTIO>2.0.CO;2 Gao, 1998, The initial condition and explicit prediction of convection using ARPS adjoint and other retrieval methods with WSR-88D data Gilbert, 1989, Some numerical experiments with variable storage quasi-Newton algorithms, Math. Prog., B25, 407, 10.1007/BF01589113 Gustafsson, 2000, Three-dimensional variational data assimilation for a limited area model. Part I: General formulation and the background error constraint, Tellus Hane, 1978, Temperature and pressure perturbations within convective clouds derived from detailed air motion information: Preliminary testing, Mon. Wea. Rev., 106, 654, 10.1175/1520-0493(1978)106<0654:TAPPWC>2.0.CO;2 Haugen, 1993, A spectral limited-area model formulation with time-dependent boundary conditions applied to the shallowwater equations, Mon. Wea. Rev., 121, 2631, 10.1175/1520-0493(1993)121<2618:ASLAMF>2.0.CO;2 Henja, 1999, Improved polar to cartesian radar data transformation, 252 Horn, 1980, Determining optical flow, 27 Kapitza, 1991, Numerical experiments with the adjoint of a non-hydrostatic mesoscale model, Mon. Wea. Rev., 119, 2993, 10.1175/1520-0493(1991)119<2993:NEWTAO>2.0.CO;2 Laroche, 1994, A variational analysis method for the retrieval of three-dimensional wind field from single Doppler data, J. Atmos. Sci., 51, 2664, 10.1175/1520-0469(1994)051<2664:AVAMFR>2.0.CO;2 Le Dimet, 1986, Variational Algorithms for Analysis and Assimilation of Meteorological Observations. Theoretical Aspects., Tellus, 38A, 97, 10.1111/j.1600-0870.1986.tb00459.x Lhermitte, 1961, Precipitation motion by pulse Doppler radar, 51, 218 Lin, 1993, Initialization of a modeled convective storm using Doppler radar-derived fields, Mon. Wea. Rev., 121, 2757, 10.1175/1520-0493(1993)121<2757:IOAMCS>2.0.CO;2 Lindskog, 2000, Three-dimensional variational data assimilation for a limited area model. Part II: Observation handling and assimilation experiments, Tellus Liou, 1990, Retrieval of three-dimensional wind and temperature fields from one component wind data by using the four-dimensional data assimilation technique, 112 Lynch, 1992, Initialization of the HIRLAM model using a digital filter, Mon. Wea. Rev., 120, 1019, 10.1175/1520-0493(1992)120<1019:IOTHMU>2.0.CO;2 Merritt, 1984, Automatic velocity dealiasing for real-time applications, 528 Michelson, 1999, RAVE User's Guide, 51 Michelson, 2000, BALTEX Radar Data Centre Products and their Methodologies, RMK 90 SMHI, SE-601 76 Norrköping, 74 Parrish, 1992, The National Meteorological Centre's spectral statistical interpolation analysis system, Mon. Wea. Rev., 120, 1747, 10.1175/1520-0493(1992)120<1747:TNMCSS>2.0.CO;2 Parrish, 1998, Anisotropic Covariances in 3D-VAR: Application to Hurricane Doppler Radar Observations Rinehart, 1979, Internal storm motions from a single non-Doppler weather radar, NCARITN-146+STR, 262 Savijärvi, 1989, Fast Radiation Parameterization Schemes for Mesoscale and Short Range Forecast Models, J. Appl. Meteorol., 66, 437 Sass, 1999, The operational HIRLAM System at DMI, DMI Tech. Rep. No. 99-21 42 October, 1999, Available from DMI Lyngbyvej 100 Shapiro, 1995, Single-Doppler velocity retrievals with Phoenix II data: clear air and microburst wind retrievals in the planetary boundary layer, J. Atmos. Sci., 52, 1265, 10.1175/1520-0469(1995)052<1265:SDVRWP>2.0.CO;2 Stoffelen, 1997, Ambiguity removal and assimilation of scatterometer data, Q. J. R. Meteorol. Soc., 123, 491, 10.1002/qj.49712353812 Sun, 1997, Dynamical and microphysical retrieval from Doppler radar observations using a cloud model and its adjoint: Part I. model development and simulated data experiments, J. Atmos. Sci., 54, 1642, 10.1175/1520-0469(1997)054<1642:DAMRFD>2.0.CO;2 Tuttle, 1990, Determination of boundary-layer airflow from a single Doppler radar, J. Atmos. Oceanic. Technol., 7, 212, 10.1175/1520-0426(1990)007<0218:DOTBLA>2.0.CO;2 Weygandt, 1999, Retrieval of initial forecast fields from single Doppler observations of a supercell thunderstorm. Part II: Thermodynamic retrieval and model prediction, Mon. Wea. Rev. Wolfsberg, 1987, Retrieval of three-dimensional wind and temperature fields from single-Doppler radar data, CIMMS Report No. 84. Coorperative Institute for Mesoscale Meteorological Studies, 401 East Boyd, 100 East Boyd St., OK 73019