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In addition to the variables listed above, the following variables are used to specifyphysics options and need to have values for all domains (as many columns as domains:mp_physics, ra_lw_pjysics, ra_sw_physics, nrads, nradl, sf_sfclay_physics,sf_surface_physics, bl_pbl_physics, nphs, cu_physics, ncnvc.Note: It is recommended to run all domains with the same physics, the exception beingthe possibility of running cumulus parameterization in the coarser domain(s) butexcluding it from the finer domain(s).In case of doubt about whether a given variable accepts values for nested grids, search forthat variable in the file WRFV3/Registry/Registry and check to see if the stringmax_doms is present in that line.Before starting the WRF model, make sure to place the nest’s time-invariant landdescribingfile in the proper directory.For example, when using WPS, place the file geo_nmm_nest.l01.nc in the workingdirectory where the model will be run. If more than one level of nest will be run, placeadditional files geo_nmm_nest.l02.nc, geo_nmm_nest.l03.nc etc. in the workingdirectory.WRF-NMM V3: User’s Guide 5-25
Examples:1. One nest and one level of nestingWPS: requires file geo_nmm_nest.l01.ncGrid 1: parentNest 12. Two nests and one level of nestingWPS: requires file geo_nmm_nest.l01.ncGrid 1: parentNest 1 Nest 23. Two nests and two level of nestingWPS: requires file geo_nmm_nest.l01.nc and geo_nmm_nest.l02.ncGrid 1: parentNest 1Nest24. Three nests and two level of nestingWPS: requires file geo_nmm_nest.l01.nc and geo_nmm_nest.l02.ncWRF-NMM V3: User’s Guide 5-26
Page 1 and 2: ForewordUser's Guide for the NMM Co
Page 3 and 4: • WPP Directory Structure 7-3•
Page 5 and 6: The WRF modeling system software is
Page 7 and 8: WRF-NMM FLOW CHARTTerrestrialDataMo
Page 9 and 10: Vendor Hardware OS CompilerCray X1
Page 11 and 12: If all of these executables are def
Page 13 and 14: Once the tar file is obtained, gunz
Page 15 and 16: HWRF is set, then (3) will be autom
Page 17 and 18: In addition to these three links, a
Page 19 and 20: • Real-data simulations• Non-hy
Page 21 and 22: k. Morrison double-moment scheme (1
Page 23 and 24: g. GFDL surface layer (88): (This s
Page 25 and 26: Other physics optionsa. gwd_opt: Gr
Page 27 and 28: to the convergence of meridians app
Page 29 and 30: Variable NamesValue(Example)Descrip
Page 39 and 40: mpirun.lsf wrf.exeand for interacti
Page 41: The boundary conditions for the nes
Page 45 and 46: ottom_top_stag = 28 ;soil_layers_st
Page 47 and 48: float HLENSW(Time, south_north, wes
Page 49 and 50: float HBOTS(Time, south_north, west
Page 51 and 52: operational mesoscale Eta model. J.
Page 53 and 54: Mlawer, E. J., S. J. Taubman, P. D.
Page 55 and 56: NCEP WRF Postprocessor (WPP)WPP Int
Page 57 and 58: ./configureYou will be given a list
Page 59 and 60: equested output field. If the pre-r
Page 61 and 62: RAINCV SNOW HBOTRAINNCVSNOWCNote: F
Page 63 and 64: Running WPPFour scripts for running
Page 65 and 66: i. As the grid id of a pre-defined
Page 67 and 68: The GrADS package is available from
Page 69 and 70: Height on pressure surface HEIGHT O
Page 71 and 72: MELTPrecipitation type (4 types) -
Page 73 and 74: Press at tropopause PRESS AT TROPOP
Page 75 and 76: RIP4RIP IntroductionRIP (which stan
Page 77 and 78: A successful compilation will resul
Page 79 and 80: iinterp = 0v v v v vH V H V h h h h
Page 81 and 82: espectively, of the centered domain
Page 83 and 84: This can be either 'h' (for hours),
Page 85: eal variable expect values that are
Page 88 and 89: of all the requested trajectories a
Page 90 and 91: Creating Vis5D Dataset with RIPVis5
Page 92 and 93:
User’s Guide for the NMM Core of
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Configuration: The configure script
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This program reads the contents of
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Period - Describes communications f
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fine grid), f (forcing, how the lat
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# halo HALO_NMM_K dyn_nmm8:q2;24:t
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(http://www.mmm.ucar.edu/wrf/WG2/Ti
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User's Guide for the NMM Core of th
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2. Make sure the files listed below
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User's Guide for the NMM Core of th
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Program geogridThe purpose of geogr
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1. Define a model coarse domain and
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to GEOGRID.TBL in the geogrid direc
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the GRIB data were downloaded to th
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By this point, there is generally n
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two nests are defined to have the s
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Note: For the WRF-NMM the variables
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simulations may use a constant SST
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entire simulation domain, and data
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that lists the variables and attrib
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http://www.ecmwf.int/products/data/
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intermediate formats (metgrid/src/r
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GRIB1| Level| From | To |Param| Typ
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corresponding source grid point. Gi
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tile_x = 1200tile_y = 1200tile_z =
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1. PARENT_ID : A list of MAX_DOM in
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V -DX- H| / |DY dx DY| / |H - DX- V
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intermediate files if ungrib is to
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the index and data tiles for the da
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1. PROJECTION : A character string
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25. SCALE_FACTOR : A real value tha
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10. INTERP_MASK : The name of the f
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1. four_pt : Four-point bi-linear i
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8. search : Breadth-first search in
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19 Mixed Tundra20 Barren TundraTabl
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LU_INDEX:units = "category" ;LU_IND
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netcdf met_em.d01.2009-01-05_12:00:
Page 166:
}:ISOILWATER = 14 ;:grid_id = 1 ;:p
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