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420 lines
12 KiB
420 lines
12 KiB
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl" |
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load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl" |
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load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRFUserARW.ncl" |
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;system("printenv") |
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if (.not. isvar("dir")) then |
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dir = "/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest" |
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;in_file = "/Users/ladwig/Documents/wrf_files/wrfout_d01_2010-06-13_21:00:00.nc" |
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;in_file = "/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest/wrfout_d02_2005-08-28_00:00:00.nc" |
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end if |
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if (.not. isvar("pattern")) then |
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pattern = "wrfout_d02_*" |
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end if |
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if (.not. isvar("out_file")) then |
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out_file = "/tmp/wrftest.nc" |
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end if |
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pat = dir + "/" + pattern |
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cmd = "ls " + pat |
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fils = systemfunc (cmd) ; file paths |
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input_file = addfiles(fils,"r") |
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system("/bin/rm -f " + out_file) ; remove if exists |
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fout = addfile(out_file, "c") |
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time = -1 |
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wrf_vars = [/"avo", "eth", "cape_2d", "cape_3d", "ctt", "dbz", "mdbz", \ |
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"geopt", "helicity", "lat", "lon", "omg", "p", "pressure", \ |
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"pvo", "pw", "rh2", "rh", "slp", "ter", "td2", "td", "tc", \ |
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"theta", "tk", "tv", "twb", "updraft_helicity", "ua", "va", \ |
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"wa", "uvmet10", "uvmet", "z", "cfrac", "height_agl", \ |
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"wspd_wdir", "wspd_wdir10", "uvmet_wspd_wdir", \ |
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"uvmet10_wspd_wdir" /] |
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unique_dimname_list = NewList("fifo") |
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unique_dimsize_list = NewList("fifo") |
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full_vardimname_list = NewList("fifo") ; Workaround for issue where NCL |
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; is dropping the dim names from |
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; the array stored in a list |
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vardata_list = NewList("fifo") |
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; NCL lists need unique variable names to be inserted, so using these |
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; variables to create unique named attributes |
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vardata = True |
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vardimnamedata = True |
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; Note: The list type seems to only work correctly when inserting |
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; variables with unique names. This is the reason for all of the |
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; name attribute stuff below. |
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do i = 0, ListCount(wrf_vars) - 1 |
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print("working on: " + wrf_vars[i]) |
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v := wrf_user_getvar(input_file, wrf_vars[i], time) |
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fout->$wrf_vars[i]$ = v |
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end do |
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; Do the interpolation routines manually |
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;;;;;;;;;;;;;;;;;;; 3D vertical cross section |
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time = -1 |
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z := wrf_user_getvar(input_file, "z", time) ; grid point height |
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p := wrf_user_getvar(input_file, "pressure", time) ; total pressure |
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dimsz = dimsizes(z) |
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pivot = (/ dimsz(3)/2, dimsz(2)/2 /) ; pivot point is center of domain |
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ht_cross = wrf_user_intrp3d(z,p,"v",pivot,90.0,False) |
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p_cross = wrf_user_intrp3d(p,z,"v",pivot,90.0,False) |
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p_cross!0 = "Vertical_p" |
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p_cross!1 = "Horizontal_p" |
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fout->ht_cross = ht_cross |
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fout->p_cross = p_cross |
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time = 0 |
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; For the new cross section routine |
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xopt = True |
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xopt@use_pivot = True |
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xopt@angle = 90.0 |
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xopt@file_handle = input_file |
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xopt@timeidx = time |
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xopt@linecoords = True |
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ht_vertcross1 = wrf_user_vert_cross(z, p, pivot, xopt) |
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fout->ht_vertcross1 = ht_vertcross1 |
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; For the new cross section routine |
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xopt := True |
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xopt@use_pivot = True |
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xopt@angle = 90.0 |
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xopt@levels = (/1000., 850., 700., 500., 250./) |
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xopt@file_handle = input_file |
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xopt@timeidx = time |
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xopt@linecoords = True |
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ht_vertcross2 = wrf_user_vert_cross(z, p, pivot, xopt) |
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ht_vertcross2!1 = "vertical2" |
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ht_vertcross2!2 = "cross_line_idx2" |
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fout->ht_vertcross2 = ht_vertcross2 |
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; Can only use a single time for lat/lon version at this time |
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vertdims = dimsizes(ht_vertcross2) |
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htdims = dimsizes(z) |
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lats = wrf_user_getvar(input_file, "lat", 0) |
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lons = wrf_user_getvar(input_file, "lon", 0) |
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start_lat = min(lats) + .25d*(max(lats) - min(lats)) |
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end_lat = min(lats) + .65d*(max(lats) - min(lats)) |
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start_lon = min(lons) + .25d*(max(lons) - min(lons)) |
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end_lon = min(lons) + .65d*(max(lons) - min(lons)) |
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start_end = (/ start_lon, start_lat, end_lon, end_lat /) |
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; For the new cross section routine |
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xopt := True |
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xopt@use_pivot = False |
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xopt@latlon = True |
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xopt@file_handle = input_file |
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xopt@timeidx = 0 |
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xopt@linecoords = True |
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xopt@autolevels = 1000 |
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ht_vertcross3 = wrf_user_vert_cross(z, p, start_end, xopt) |
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ht_vertcross3!0 = "Time" |
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ht_vertcross3!1 = "vertical3" |
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ht_vertcross3!2 = "cross_line_idx3" |
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fout->ht_vertcross3 = ht_vertcross3 |
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; Test the moving nest with lat/lon over time |
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times = wrf_user_getvar(input_file, "times", -1) |
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ntimes = dimsizes(times) |
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do i=0,ntimes-1 |
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xopt@timeidx = i |
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name = sprinti("ht_vertcross_t%i", i) |
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p_var := p(i,:,:,:) |
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z_var := z(i,:,:,:) |
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ht_vertcross := wrf_user_vert_cross(z_var, p_var, start_end, xopt) |
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dim0name = sprinti("vertical_t%i",i) |
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dim1name = sprinti("cross_line_idx_t%i",i) |
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ht_vertcross!0 = dim0name |
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ht_vertcross!1 = dim1name |
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fout->$name$ = ht_vertcross |
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end do |
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;;;;;;;;;;;;;;;;;;;;;;;; 3D horizontal interpolation |
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time = -1 |
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z := wrf_user_getvar(input_file, "z", time) ; grid point height |
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p := wrf_user_getvar(input_file, "pressure", time) ; total pressure |
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; First, check backwards compat |
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plev = 500. ; 500 MB |
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hlev = 5000; ; 5000 m |
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z_500 = wrf_user_intrp3d(z,p,"h",plev,0.,False) |
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p_5000 = wrf_user_intrp3d(p,z,"h",hlev,0.,False) |
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fout->z_500 = z_500 |
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fout->p_5000 = p_5000 |
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plev := (/1000., 850., 500., 250./) |
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hlev := (/500., 2500., 5000., 10000. /) |
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z_multi = wrf_user_intrp3d(z,p,"h",plev,0.,False) |
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p_multi = wrf_user_intrp3d(p,z,"h",hlev,0.,False) |
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fout->z_multi = z_multi |
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fout->p_multi = p_multi |
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; Now check the new routine |
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plev := 500. ; 500 MB |
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hlev := 5000 ; 5000 m |
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z2_500 = wrf_user_interp_level(z,p,plev,False) |
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p2_5000 = wrf_user_interp_level(p,z,hlev,False) |
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fout->z2_500 = z2_500 |
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fout->p2_5000 = p2_5000 |
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plev := (/1000., 850., 500., 250./) |
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hlev := (/500., 2500., 5000., 10000. /) |
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z2_multi = wrf_user_interp_level(z,p,plev,False) |
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p2_multi = wrf_user_interp_level(p,z,hlev,False) |
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fout->z2_multi = z2_multi |
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fout->p2_multi = p2_multi |
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pblh = wrf_user_getvar(input_file, "PBLH", time) |
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opts := False |
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opts@inc2dlevs = True |
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p_lev2d = wrf_user_interp_level(p, z, pblh, opts) |
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fout->p_lev2d = p_lev2d |
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;;;;;;;;;;;;;;;;;;;;;;;; 2D interpolation along line |
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time = -1 |
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t2 = wrf_user_getvar(input_file, "T2", time) |
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dimst2 = dimsizes(t2) |
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pivot = (/ dimst2(2)/2, dimst2(1)/2 /) |
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t2_line = wrf_user_intrp2d(t2, pivot, 90.0, False) |
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fout->t2_line = t2_line |
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; For the new interplevel routine |
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xopt := True |
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xopt@use_pivot = True |
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xopt@angle = 90.0 |
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xopt@latlon = False |
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xopt@file_handle = input_file |
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xopt@timeidx = 0 |
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xopt@linecoords = True |
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t2_line2 = wrf_user_interp_line(t2, pivot, xopt) |
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fout->t2_line2 = t2_line2 |
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lats = wrf_user_getvar(input_file, "lat", 0) |
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lons = wrf_user_getvar(input_file, "lon", 0) |
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start_lat = min(lats) + .25d*(max(lats) - min(lats)) |
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end_lat = min(lats) + .65d*(max(lats) - min(lats)) |
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start_lon = min(lons) + .25d*(max(lons) - min(lons)) |
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end_lon = min(lons) + .65d*(max(lons) - min(lons)) |
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start_end = (/ start_lon, start_lat, end_lon, end_lat /) |
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; For the new line routine |
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xopt := True |
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xopt@use_pivot = False |
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xopt@latlon = True |
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xopt@file_handle = input_file |
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xopt@timeidx = 0 |
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xopt@linecoords = True |
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t2_line3 = wrf_user_interp_line(t2, start_end, xopt) |
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t2_line3!1 = "line_idx_t2_line3" |
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fout->t2_line3 = t2_line3 |
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times = wrf_user_getvar(input_file, "times", -1) |
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ntimes = dimsizes(times) |
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do i=0,ntimes-1 |
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xopt@timeidx = i |
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name = sprinti("t2_line_t%i", i) |
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dim0name = sprinti("lineidx_t%i",i) |
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var := t2(i,:,:) |
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t2_line := wrf_user_interp_line(var, start_end, xopt) |
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t2_line!0 = dim0name |
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fout->$name$ = t2_line |
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end do |
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; Make sure the 1 time case still works |
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t2 := wrf_user_getvar(input_file, "T2", 0) |
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; For the new line routine |
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xopt := True |
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xopt@use_pivot = False |
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xopt@latlon = True |
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xopt@file_handle = input_file |
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xopt@timeidx = 0 |
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xopt@linecoords = True |
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t2_line4 = wrf_user_interp_line(t2, start_end, xopt) |
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t2_line4!0 = "t2_line4_idx" |
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fout->t2_line4 = t2_line4 |
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;;;;;;;;;;;;;;;;;;;;;;; 3D interpolation to new vertical coordinates |
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time = -1 |
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; interp t to theta |
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fld1 = wrf_user_getvar(input_file, "tk", time) |
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vert_coord = "theta" |
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interp_levels = (/200,300,500,1000/) |
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opts = True |
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opts@extrapolate = True |
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opts@field_type = "T" |
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opts@logP = True |
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fld1_intrp = wrf_user_vert_interp(input_file,fld1,vert_coord,interp_levels,opts) |
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fld1_intrp!1 = "interp_levels1" |
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fout->fld_tk_theta = fld1_intrp |
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; interp t to theta-e |
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fld2 = fld1 |
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vert_coord := "theta-e" |
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fld2_intrp = wrf_user_vert_interp(input_file,fld2,vert_coord,interp_levels,opts) |
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fld2_intrp!1 = "interp_levels2" |
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fout->fld_tk_theta_e = fld2_intrp |
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; interp t to pressure |
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fld3 = fld1 |
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vert_coord := "pressure" |
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interp_levels := (/850,500/) |
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fld3_intrp = wrf_user_vert_interp(input_file,fld3,vert_coord,interp_levels,opts) |
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fld3_intrp!1 = "interp_levels3" |
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fout->fld_tk_pres = fld3_intrp |
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; interp t to ght_msl |
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fld4 = fld1 |
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vert_coord := "ght_msl" |
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interp_levels := (/1,2/) |
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fld4_intrp = wrf_user_vert_interp(input_file,fld4,vert_coord,interp_levels,opts) |
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fld4_intrp!1 = "interp_levels4" |
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fout->fld_tk_ght_msl = fld4_intrp |
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; interp t to ght_agl |
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fld5 = fld1 |
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vert_coord := "ght_agl" |
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interp_levels := (/1,2/) |
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fld5_intrp = wrf_user_vert_interp(input_file,fld1,vert_coord,interp_levels,opts) |
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fld5_intrp!1 = "interp_levels5" |
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fout->fld_tk_ght_agl = fld5_intrp |
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; interp ht to pres |
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fld6 = wrf_user_getvar(input_file, "height", time) |
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vert_coord := "pressure" |
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opts@field_type = "ght" |
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interp_levels := (/500,50/) |
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fld6_intrp = wrf_user_vert_interp(input_file,fld6,vert_coord,interp_levels,opts) |
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fld6_intrp!1 = "interp_levels6" |
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fout->fld_ht_pres = fld6_intrp |
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; interp pres to theta |
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fld7 = wrf_user_getvar(input_file, "pressure", time) |
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vert_coord := "theta" |
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opts@field_type = "pressure" |
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interp_levels := (/200,300,500,1000/) |
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fld7_intrp = wrf_user_vert_interp(input_file,fld7,vert_coord,interp_levels,opts) |
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fld7_intrp!1 = "interp_levels7" |
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fout->fld_pres_theta = (/fld7_intrp/) |
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; interp theta-e to pressure |
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fld8 = wrf_user_getvar(input_file, "eth", time) |
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vert_coord := "pressure" |
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opts@field_type = "T" |
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interp_levels := (/850,500,5/) |
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fld8_intrp = wrf_user_vert_interp(input_file,fld8,vert_coord,interp_levels,opts) |
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fld8_intrp!1 = "interp_levels8" |
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fout->fld_thetae_pres = fld8_intrp |
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;;;;;;;;;;;;;;;;;;; lat/lon to x/y and x/y to lat/lon routines |
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lats := (/22.0, 25.0, 27.0 /) |
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lons := (/-90.0, -87.5, -83.75 /) |
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x_s = (/10, 50, 90 /) |
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y_s = (/10, 50, 90 /) |
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opt = True |
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opt@useTime = -1 |
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opt@returnInt = False |
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xy1 = wrf_user_ll_to_xy(input_file, lons, lats, opt) |
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ll1 = wrf_user_xy_to_ll(input_file, x_s, y_s, opt) |
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fout->xy1 = xy1 |
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fout->ll1 = ll1 |
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opt = True |
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opt@useTime = 8 |
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opt@returnInt = True |
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xy2 = wrf_user_ll_to_xy(input_file, lons, lats, opt) |
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ll2 = wrf_user_xy_to_ll(input_file, x_s, y_s, opt) |
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fout->xy2 = xy2 |
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fout->ll2 = ll2 |
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delete(fout) |
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