WRF - Developmental Testbed Center

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LU_INDEX:units = "category" ;LU_INDEX:description = "Dominant category" ;float CON(Time, south_north, west_east) ;CON:units = "" ;CON:description = "orographic convexity" ;float VAR(Time, south_north, west_east) ;VAR:units = "m" ;VAR:description = "stdev of subgrid-scale orographic height" ;float OA1(Time, south_north, west_east) ;OA1:units = "" ;OA1:description = "orographic asymmetry" ;float OA2(Time, south_north, west_east) ;OA2:units = "" ;OA2:description = "orographic asymmetry" ;float OA3(Time, south_north, west_east) ;OA3:units = "" ;OA3:description = "orographic asymmetry" ;float OA4(Time, south_north, west_east) ;OA4:units = "" ;OA4:description = "orographic asymmetry" ;float OL1(Time, south_north, west_east) ;OL1:units = "fraction" ;OL1:description = "effective orographic length" ;float OL2(Time, south_north, west_east) ;OL2:units = "fraction" ;OL2:description = "effective orographic length" ;float OL3(Time, south_north, west_east) ;OL3:units = "fraction" ;OL3:description = "effective orographic length" ;float OL4(Time, south_north, west_east) ;OL4:units = "fraction" ;OL4:description = "effective orographic length" ;float HGT_M(Time, south_north, west_east) ;HGT_M:units = "meters MSL" ;HGT_M:description = "Topography height" ;float SLPX(Time, south_north, west_east) ;SLPX:units = "-" ;SLPX:description = "df/dx" ;float SLPY(Time, south_north, west_east) ;SLPY:units = "-" ;SLPY:description = "df/dy" ;float HGT_U(Time, south_north, west_east_stag) ;HGT_U:units = "meters MSL" ;HGT_U:description = "Topography height" ;float HGT_V(Time, south_north_stag, west_east) ;HGT_V:units = "meters MSL" ;HGT_V:description = "Topography height" ;float SOILTEMP(Time, south_north, west_east) ;SOILTEMP:units = "Kelvin" ;SOILTEMP:description = "Annual mean deep soil temperature" ;float SOILCTOP(Time, soil_cat, south_north, west_east) ;SOILCTOP:units = "category" ;SOILCTOP:description = "16-category top-layer soil type" ;float SOILCBOT(Time, soil_cat, south_north, west_east) ;SOILCBOT:units = "category" ;SOILCBOT:description = "16-category top-layer soil type" ;float ALBEDO12M(Time, month, south_north, west_east) ;ALBEDO12M:units = "percent" ;ALBEDO12M:description = "Monthly surface albedo" ;float GREENFRAC(Time, month, south_north, west_east) ;GREENFRAC:units = "fraction" ;GREENFRAC:description = "Monthly green fraction" ;float SNOALB(Time, south_north, west_east) ;<strong>WRF</strong>-NMM V3: User’s Guide 3-53
SNOALB:units = "percent" ;SNOALB:description = "Maximum snow albedo" ;float SLOPECAT(Time, south_north, west_east) ;SLOPECAT:units = "category" ;SLOPECAT:description = "Dominant category" ;// global attributes::TITLE = "OUTPUT FROM GRIDGEN" ;:SIMULATION_START_DATE = "0000-00-00_00:00:00" ;:WEST-EAST_GRID_DIMENSION = 74 ;:SOUTH-NORTH_GRID_DIMENSION = 61 ;:BOTTOM-TOP_GRID_DIMENSION = 0 ;:WEST-EAST_PATCH_START_UNSTAG = 1 ;:WEST-EAST_PATCH_END_UNSTAG = 73 ;:WEST-EAST_PATCH_START_STAG = 1 ;:WEST-EAST_PATCH_END_STAG = 74 ;:SOUTH-NORTH_PATCH_START_UNSTAG = 1 ;:SOUTH-NORTH_PATCH_END_UNSTAG = 60 ;:SOUTH-NORTH_PATCH_START_STAG = 1 ;:SOUTH-NORTH_PATCH_END_STAG = 61 ;:GRIDTYPE = "C" ;:DX = 30000.f ;:DY = 30000.f ;:DYN_OPT = 2 ;:CEN_LAT = 34.83001f ;:CEN_LON = -81.03f ;:TRUELAT1 = 30.f ;:TRUELAT2 = 60.f ;:MOAD_CEN_LAT = 34.83001f ;:STAND_LON = -98.f ;:POLE_LAT = 90.f ;:POLE_LON = 0.f ;:corner_lats = 28.17127f, 44.36657f, 39.63231f, 24.61906f,28.17842f, 44.37617f, 39.57811f, 24.57806f, 28.03772f, 44.50592f, 39.76032f,24.49431f, 28.04484f, 44.51554f, 39.70599f, 24.45341f ;:corner_lons = -93.64893f, -92.39661f, -66.00165f, -72.6405f, -93.80048f, -92.59155f, -65.83557f, -72.5033f, -93.65717f, -92.3829f, -65.9313f,-72.68539f, -93.80841f, -92.57831f, -65.76495f, -72.54843f ;:MAP_PROJ = 1 ;:MMINLU = "USGS" ;:NUM_LAND_CAT = 24;:ISWATER = 16 ;:ISLAKE = -1;:ISICE = 24 ;:ISURBAN = 1 ;:ISOILWATER = 14 ;:grid_id = 1 ;:parent_id = 1 ;:i_parent_start = 1 ;:j_parent_start = 1 ;:i_parent_end = 74 ;:j_parent_end = 61 ;:parent_grid_ratio = 1 ;:FLAG_MF_XY = 1 ;}In addition to the fields in a geogrid output file (e.g., geo_em.d01.nc), the followingfields and global attributes will also be present in a typical output file from the metgridprogram, run with the default METGRID.TBL file and meteorological data from NCEP'sGFS model.<strong>WRF</strong>-NMM V3: User’s Guide 3-54
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ForewordUser's Guide for the NMM Co
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• WPP Directory Structure 7-3•
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The WRF modeling system software is
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WRF-NMM FLOW CHARTTerrestrialDataMo
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Vendor Hardware OS CompilerCray X1
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If all of these executables are def
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Once the tar file is obtained, gunz
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HWRF is set, then (3) will be autom
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In addition to these three links, a
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• Real-data simulations• Non-hy
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k. Morrison double-moment scheme (1
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g. GFDL surface layer (88): (This s
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Other physics optionsa. gwd_opt: Gr
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to the convergence of meridians app
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Variable NamesValue(Example)Descrip
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mpirun.lsf wrf.exeand for interacti
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The boundary conditions for the nes
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Examples:1. One nest and one level
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ottom_top_stag = 28 ;soil_layers_st
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float HLENSW(Time, south_north, wes
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float HBOTS(Time, south_north, west
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operational mesoscale Eta model. J.
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Mlawer, E. J., S. J. Taubman, P. D.
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NCEP WRF Postprocessor (WPP)WPP Int
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./configureYou will be given a list
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equested output field. If the pre-r
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RAINCV SNOW HBOTRAINNCVSNOWCNote: F
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Running WPPFour scripts for running
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i. As the grid id of a pre-defined
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The GrADS package is available from
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Height on pressure surface HEIGHT O
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MELTPrecipitation type (4 types) -
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Press at tropopause PRESS AT TROPOP
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RIP4RIP IntroductionRIP (which stan
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A successful compilation will resul
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iinterp = 0v v v v vH V H V h h h h
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espectively, of the centered domain
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This can be either 'h' (for hours),
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eal variable expect values that are
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of all the requested trajectories a
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Creating Vis5D Dataset with RIPVis5
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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
Page 112 and 113: Program geogridThe purpose of geogr
Page 114 and 115: 1. Define a model coarse domain and
Page 116 and 117: to GEOGRID.TBL in the geogrid direc
Page 118 and 119: the GRIB data were downloaded to th
Page 120 and 121: By this point, there is generally n
Page 122 and 123: two nests are defined to have the s
Page 124 and 125: Note: For the WRF-NMM the variables
Page 126 and 127: simulations may use a constant SST
Page 128 and 129: entire simulation domain, and data
Page 130 and 131: that lists the variables and attrib
Page 132 and 133: http://www.ecmwf.int/products/data/
Page 134 and 135: intermediate formats (metgrid/src/r
Page 136 and 137: GRIB1| Level| From | To |Param| Typ
Page 138 and 139: corresponding source grid point. Gi
Page 140 and 141: tile_x = 1200tile_y = 1200tile_z =
Page 142 and 143: 1. PARENT_ID : A list of MAX_DOM in
Page 144 and 145: V -DX- H| / |DY dx DY| / |H - DX- V
Page 146 and 147: intermediate files if ungrib is to
Page 148 and 149: the index and data tiles for the da
Page 150 and 151: 1. PROJECTION : A character string
Page 152 and 153: 25. SCALE_FACTOR : A real value tha
Page 154 and 155: 10. INTERP_MASK : The name of the f
Page 156 and 157: 1. four_pt : Four-point bi-linear i
Page 158 and 159: 8. search : Breadth-first search in
Page 160 and 161: 19 Mixed Tundra20 Barren TundraTabl
Page 164 and 165: netcdf met_em.d01.2009-01-05_12:00:
Page 166: }:ISOILWATER = 14 ;:grid_id = 1 ;:p
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WRF - Developmental Testbed Center

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