[ncl-talk] multiple ascii file outputs
Ramchandra Karki
rammetro at hotmail.com
Sat May 7 08:52:23 MDT 2016
Dear NCL help,I am trying to extract multiple stations time series (ascci output for each stations) from wrfoutput file but i could not succeed in doing so. Would you please kindly guide me to get the solution?
; -------------- LOAD FUNCTIONS AND PROCEDURES ---------------- load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl" load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl" load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl" load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRFUserARW.ncl" ; -------------- BEGINING OF NCL SCRIPT ----------------beginDATADir = "/mnt/gpfs1/data/private/fgvy024/Build_WRF/WRFV6/run/"FILES = systemfunc (" ls -1 " + DATADir + "wrfout_d03* ")numFILES = dimsizes(FILES)a = addfiles(FILES+".nc","r")times = wrf_user_list_times(a) ; get times in the filentimes = dimsizes(times) ; number of times in the file or 1584 for domain1 4750;new parameters namingtemp = new(ntimes,float) rain_expp = new(ntimes,float) rain_conn = new(ntimes,float) rain_tot = new(ntimes,float)wspd = new(ntimes,float)wdir = new(ntimes,float)snoww_eq = new(ntimes,float)snowh_h = new(ntimes,float);rhh = new(ntimes,float);******************************* time loopdo it = 0, ntimes-1 time = it ;************************************************do ip = 0, 18 ;loop for number of station locationsip_lats = (/ 27.3081, 27.6331, 27.86, 27.959167, \ 27.696667, 27.8024, 27.8953, 27.99, 27.9818, \ 27.90506667, 27.89671667, 27.901, 27.8987, \ 27.89261111, 27.87828333, 27.85911111, \ 27.60111, 27.74661, 27.85722 /)ip_lons = (/ 86.5042, 86.2331, 86.46, 86.81278, 86.721389, 86.7144, \ 86.8188, 86.83, 86.7649, 86.37536667, 86.37428333, 86.37625, 86.37911667, \ 86.37594444, 86.43361667, 86.43388889, 86.74028, 86.713, 86.79417 /)res = True res at returnInt = True point = wrf_user_ll_to_ij(a, ip_lons(ip), ip_lats(ip), True)x = point(0) - 1y = point(1) - 1 tc2 = wrf_user_getvar(a,"T2",it) ; temp extractiontc2 = tc2 -273.16temp(it) = tc2(y,x) ; temperature extraction for station locationrain_exp = wrf_user_getvar(a,"RAINNC",it) rain_con = wrf_user_getvar(a,"RAINC",it) rain_expp(it) = rain_exp(y,x)rain_conn(it) = rain_con(y,x)rain_tot(it) = rain_exp(y,x) + rain_con(y,x)u10 = wrf_user_getvar(a,"U10",it) ; u at 10 m, mass pointv10 = wrf_user_getvar(a,"V10",it) ; v at 10 m, mass pointwspd(it) = ndtooned( sqrt(u10(y,x)^2 + v10(y,x)^2) )wdir(it) = ndtooned( atan2(u10(y,x),v10(y,x))/0.01745329 +180. ) snow_eq = wrf_user_getvar(a,"SNOW",it)snow_h = wrf_user_getvar(a,"SNOWH",it)snoww_eq(it) = snow_eq(y,x)snowh_h (it) = snow_h(y,x)end do ; end of station loopend do ; end of time loop npts=ntimes fName = ip+"T2oben_1kmtemp_rainnonc_rainc_raintot_wspd_wdir_snow_snowh.txt" data = new( npts, "string") ;print(" Time temp ") do ip = 0, 18 do it = 0,ntimes-1 ;ntimes-1 data (it)= (sprintf("%5.0f",it) +" " \ +sprintf("%21.2f", temp(it)) +" " \ +sprintf("%22.2f", rain_expp(it)) +" " \ +sprintf("%23.2f", rain_conn(it)) +" " \ +sprintf("%24.2f", rain_tot(it)) +" " \ +sprintf("%17.2f", wspd(it)) +" " \ +sprintf("%25.2f", wdir(it)) +" " \ +sprintf("%18.2f", snoww_eq(it)) +" " \ +sprintf("%19.2f", snowh_h(it)) +" " )end do end do ; end of time loop
asciiwrite (fName , data)
end
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