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july2017_htar_gfs.ncl
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; ===========================================
; Plots 4-panel of GEFS mean/spread & diff.
; Created by: Alicia M. Bentley
; Last updated: 23 October 2019
; ===========================================
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
; ===========================================
begin
print("======================")
print("Script has started!")
print("======================")
; Define casename
if (isdefined("eventname")) then
print("Eventname defined on command line: "+eventname)
casename = eventname
else
print("No eventname defined on command line")
casename = "eventname"
end if
;==================================================================
; Pre-defined domain definitions
minlatlist=(/15.0,35.0,25.0,31.0,40.0,25.5,35.0,42.0,41.0,34.0,40.0,34.0,24.5,12.5,10,20,1,-40,15/)
maxlatlist=(/60.0,75.0,50.0,43.0,50.0,37.5,44.0,50.0,49.5,43.0,48.0,42.5,35.0,35,27,47.5,60,-1,62.5/)
minlonlist=(/-135.0,160.0,-120,-125.0,-125.0,-108.0,-108.0,-110.0,-97.0,-97.0,-81.0,-86.0,-92.0,-105,-81,-95,110,137.5,-167.5/)
maxlonlist=(/-60.0,250.0,-72.5,-105.0,-107.0,-90.0,-92.0,-95.0,-80.5,-83.0,-66.5,-72.0,-76.0,-72.5,-55,-57.5,179,192.5,-115/)
regionlist=(/"us","ak","uszoom","sw","nw","t","cp","np","mw","ov","ne","ma","se","gom","pr","nwatl","wpac","spac","epac"/)
if (isdefined("scriptregion")) then
if (scriptregion .eq. "new")
print("New domain requested. Script will fail if the following variables are not defined with command line arguments: regionname, minlat, minlon, maxlat, maxlon.")
scriptregion=regionname
else
print("Domain defined on command line")
scriptregion=str_lower(scriptregion)
end if
else
scriptregion="us"
end if
do c=0,dimsizes(regionlist)-1
if (regionlist(c).eq.scriptregion) then
minlat=minlatlist(c)
minlon=minlonlist(c)
maxlat=maxlatlist(c)
maxlon=maxlonlist(c)
end if
end do
; =================================================================
; Obtaining the date of the forecast requested
scriptyear=toint(str_get_cols(scriptyyyymmddhh,0,3))
scriptmonth=toint(str_get_cols(scriptyyyymmddhh,4,5))
scriptday=toint(str_get_cols(scriptyyyymmddhh,6,7))
scripthour=toint(str_get_cols(scriptyyyymmddhh,8,9))
timeunits="hours since 1800-01-01 00:00"
datemodel=ut_inv_calendar(scriptyear,scriptmonth,scriptday,scripthour,0,0,timeunits,0)
datestart=ut_inv_calendar(scriptyear,scriptmonth,scriptday,scripthour,0,0,timeunits,0)
; Define start and end dates for changing GEFS tarfile naming conventions on HPSS
gefs_cdate = cd_inv_calendar(2019,8,20,00,00,00,timeunits,0) ; Specify date formating changed
if (datemodel .ge. gefs_cdate) then
gefstar = "gpfs_dell2_nco_ops_com_gens_prod_gefs"
else if (datemodel .lt. gefs_cdate) then
gefstar = "com2_gens_prod_gefs"
end if
end if
;;; Define start and end dates of retro streams so HPSS directories are named correctly
retro1_sdate = cd_inv_calendar(2017,1,1,00,00,00,timeunits,0) ; Specify start date of date range (sdate)
retro1_edate = cd_inv_calendar(2017,12,31,18,00,00,timeunits,0) ; Specify end date of date range (edate)
retro2_sdate = cd_inv_calendar(2018,1,1,00,00,00,timeunits,0) ; Specify start date of date range (sdate)
retro2_edate = cd_inv_calendar(2018,12,31,18,00,00,timeunits,0) ; Specify end date of date range (edate)
retro3_sdate = cd_inv_calendar(2019,1,1,00,00,00,timeunits,0) ; Specify start date of date range (sdate)
retro3_edate = cd_inv_calendar(2019,12,31,18,00,00,timeunits,0) ; Specify end date of date range (edate)
if (datemodel .ge. retro1_sdate) .and. (datemodel .le. retro1_edate) then
prod_dir = "/NCEPPROD/hpssprod/runhistory/rh2017"
archive_dir = "/NCEPDEV/emc-ensemble/2year/emc.enspara/fv3gefs/RETRO/2017"
WCOSS_dir = "/gpfs/hps2/nco/storage/fv3gefs/RETRO/2017"
else if (datemodel .ge. retro2_sdate) .and. (datemodel .le. retro2_edate) then
prod_dir = "/NCEPPROD/hpssprod/runhistory/rh2018"
archive_dir = "/NCEPDEV/emc-ensemble/2year/emc.enspara/fv3gefs/RETRO/2018"
WCOSS_dir = "/gpfs/hps2/nco/storage/fv3gefs/RETRO/2018"
else if (datemodel .ge. retro3_sdate) .and. (datemodel .le. retro3_edate) then
prod_dir = "/NCEPPROD/hpssprod/runhistory/rh2019"
archive_dir = "/NCEPDEV/emc-ensemble/2year/emc.enspara/fv3gefs/RETRO/2019"
WCOSS_dir = "/gpfs/hps2/nco/storage/fv3gefs/RETRO/2019"
end if
end if
end if
;===================================================================
;;; Check to see if starting forecast hour was defined with command line argument
if (isdefined("fhr_start")) then
print("Starting forecast defined on command line")
fhrb = toint(fhr_start)
startdate1=datemodel+fhrb
startdate1@units=timeunits
startints=ut_calendar(startdate1,0)
datestart=ut_inv_calendar(toint(startints(:,0)),toint(startints(:,1)),toint(startints(:,2)),toint(startints(:,3)),0,0,timeunits,0)
else
datestart=ut_inv_calendar(scriptyear,scriptmonth,scriptday,scripthour,0,0,timeunits,0)
end if
;;; Check to see if ending forecast hour was defined with command line argument
if (isdefined("fhr_end")) then
print("Ending forecast defined on command line")
fhr_diff = toint(fhr_end) - toint(fhr_start)
fhre = toint(fhr_diff)
else
fhre=toint(0)
end if
enddate1=datestart+fhre
enddate1@units=timeunits
endints=ut_calendar(enddate1,0)
dateend=ut_inv_calendar(toint(endints(:,0)),toint(endints(:,1)),toint(endints(:,2)),toint(endints(:,3)),0,0,timeunits,0)
datemodel@units=timeunits
;;; Check to see if forecast hour increment was defined with command line argument
if (isdefined("fhr_inc")) then
print("Forecast hour increment defined on command line")
fhri = toint(fhr_inc)
else
fhri=6
end if
fdates=ispan(toint(datestart),toint(dateend),fhri)
fhours=ispan(toint(datestart)-toint(datemodel),toint(dateend)-toint(datemodel),fhri)
do h=0,dimsizes(fdates)-1
;print((/fhours(h)/))
thisdate=fdates(h)
thisdate@units=timeunits
modelstrings=tostring(ut_calendar(thisdate,-3))
ms=tostring(ut_calendar(datemodel,-3))
;model date
yearm=str_get_cols(ms,0,3)
monthm=str_get_cols(ms,4,5)
daym=str_get_cols(ms,6,7)
hourm=str_get_cols(ms,8,9)
mdhm=str_get_cols(ms,4,9)
ymm=str_get_cols(ms,0,5)
ymdm=str_get_cols(ms,0,7)
;date of forecast hour
year=str_get_cols(modelstrings,0,3)
month=str_get_cols(modelstrings,4,5)
day=str_get_cols(modelstrings,6,7)
hour=str_get_cols(modelstrings,8,9)
mdh=str_get_cols(modelstrings,4,9)
ymd=str_get_cols(modelstrings,0,7)
monthind=toint(month)
months=(/"","January","February","March","April","May","June","July","August","September","October","November","December"/)
print(" ")
print("Int: YYYYMMDDHH (FXXX): "+ymdm+hourm+" (F"+sprinti("%0.3i",fhours(h))+")")
; ==========================================================================
;;;;; Look for 1.0 GFS analysis file on WCOSS...
;;;;; If not found, pull file from HPSS.
anlfile="/gpfs/hps/nco/ops/com/gfs/prod/gfs."+ymd+"/"+hourm+"/gfs.t"+hour+"z.pgrb2.0p25.f000.grib2"
if (isfilepresent(anlfile)) then
anl=addfile(anlfile,"r")
else
anlfile ="gfs."+ymd+".t"+hour+"z.pgrb2.1p00.f000.grib2"
if (isfilepresent(anlfile)) then
print("GFS analysis file found (data was already downloaded)...")
else
print("Downloading GFS analysis file from HPSS...")
gfs_cdate2 = cd_inv_calendar(2019,6,12,00,00,00,timeunits,0) ; Specify date formating changed
gfs_cdate1 = cd_inv_calendar(2017,7,20,00,00,00,timeunits,0) ; Specify date formating changed
print("thisdate: "+modelstrings)
if (thisdate .ge. gfs_cdate2) then
print("Valid date is after GFS moved to Dell")
cmd = "htar -xvf /NCEPPROD/hpssprod/runhistory/rh"+year+"/"+str_get_cols(ymd,0,5)+"/"+ymd+"/gpfs_dell1_nco_ops_com_gfs_prod_gfs."+ymd+"_"+hour+".gfs_pgrb2.tar" + \
" ./gfs."+ymd+"/"+hour+"/gfs.t"+hour+"z.pgrb2.1p00.f000"
;print(cmd)
system(cmd)
cmd = "mv gfs."+ymd+"/"+hour+"/gfs.t"+hour+"z.pgrb2.1p00.f000" + \
" ./gfs."+ymd+".t"+hour+"z.pgrb2.1p00.f000.grib2"
system(cmd)
cmd = "rm -fR gfs."+ymd+hour+"/"
system(cmd)
else if (thisdate .ge. gfs_cdate1 .and. thisdate .lt. gfs_cdate2) then
print("Valid date is before GFS moved to Dell")
cmd = "htar -xvf /NCEPPROD/hpssprod/runhistory/rh"+year+"/"+str_get_cols(ymd,0,5)+"/"+ymd+"/gpfs_hps_nco_ops_com_gfs_prod_gfs."+ymd+hour+".pgrb2_1p00.tar" + \
" ./gfs.t"+hour+"z.pgrb2.1p00.f000"
;print(cmd)
system(cmd)
cmd = "mv gfs.t"+hour+"z.pgrb2.1p00.f000" + \
" ./gfs."+ymd+".t"+hour+"z.pgrb2.1p00.f000.grib2"
system(cmd)
cmd = "rm -fR gfs."+ymd+hour+"/"
system(cmd)
else if (thisdate .lt. gfs_cdate1) then
print("Valid date is before GFS name change at 0000 UTC 20 July 2017")
cmd = "htar -xvf /NCEPPROD/hpssprod/runhistory/rh"+year+"/"+str_get_cols(ymd,0,5)+"/"+ymd+"/com2_gfs_prod_gfs."+ymd+hour+".pgrb2_1p00.tar" + \
" ./gfs.t"+hour+"z.pgrb2.1p00.f000"
print(cmd)
system(cmd)
cmd = "mv gfs.t"+hour+"z.pgrb2.1p00.f000" + \
" ./gfs."+ymd+".t"+hour+"z.pgrb2.1p00.f000.grib2"
system(cmd)
cmd = "rm -fR gfs."+ymd+hour+"/"
system(cmd)
end if
end if
end if
end if
anl=addfile("gfs."+ymd+".t"+hour+"z.pgrb2.1p00.f000.grib2","r")
end if
;-------------------------------------------------------------------------------
;;;;; Look for 1.0 GFS (precip) analysis file on WCOSS.
;;;;; If not found, pull (precip) file from HPSS.
;print("thisdate: "+thisdate)
thisdate_m6h = thisdate
thisdate_m6h = thisdate - 6
;print("thisdate_m6h: "+thisdate_m6h)
; thisdate@units=timeunits
newstrings=tostring(ut_calendar(thisdate_m6h,-3))
; GFS precip analysis date (6h forecast from 6 hours before)
nyear=str_get_cols(newstrings,0,3)
nmonth=str_get_cols(newstrings,4,5)
nday=str_get_cols(newstrings,6,7)
nhour=str_get_cols(newstrings,8,9)
nmdh=str_get_cols(newstrings,4,9)
nymd=str_get_cols(newstrings,0,7)
nmonthind=toint(nmonth)
print(" ")
print("Analysis Date: YYYYMMDDHH (FXXX): "+nymd+nhour+" (F006))")
anlfile="/gpfs/hps/nco/ops/com/gfs/prod/gfs."+nymd+"/"+nhour+"/gfs.t"+nhour+"z.pgrb2.1p00.f006.grib2"
if (isfilepresent(anlfile)) then
anl=addfile(anlfile,"r")
else
anlfile ="gfs."+nymd+".t"+nhour+"z.pgrb2.1p00.f006.grib2"
print("anlfile: "+anlfile)
if (isfilepresent(anlfile)) then
print("GFS analysis file found (data was already downloaded)...")
else
print("Downloading GFS analysis file from HPSS...")
gfs_cdate2 = cd_inv_calendar(2019,6,12,00,00,00,timeunits,0) ; Specify date formating changed
gfs_cdate1 = cd_inv_calendar(2017,7,20,00,00,00,timeunits,0) ; Specify date formating changed
print("thisdate_m6h: "+newstrings)
if (thisdate_m6h .ge. gfs_cdate2) then
print("Valid date is after GFS moved to Dell")
cmd = "htar -xvf /NCEPPROD/hpssprod/runhistory/rh"+nyear+"/"+str_get_cols(nymd,0,5)+"/"+nymd+"/gpfs_dell1_nco_ops_com_gfs_prod_gfs."+nymd+"_"+nhour+".gfs_pgrb2.tar" + \
" ./gfs."+nymd+"/"+nhour+"/gfs.t"+nhour+"z.pgrb2.1p00.f006"
; print(cmd)
system(cmd)
cmd = "mv gfs."+nymd+"/"+nhour+"/gfs.t"+nhour+"z.pgrb2.1p00.f006" + \
" ./gfs."+nymd+".t"+nhour+"z.pgrb2.1p00.f006.grib2"
system(cmd)
cmd = "rm -fR gfs."+nymd+nhour+"/"
system(cmd)
else if (thisdate_m6h .ge. gfs_cdate1) .and. (thisdate_m6h .lt. gfs_cdate2) then
print("Valid date is before GFS moved to Dell")
cmd = "htar -xvf /NCEPPROD/hpssprod/runhistory/rh"+nyear+"/"+str_get_cols(nymd,0,5)+"/"+nymd+"/gpfs_hps_nco_ops_com_gfs_prod_gfs."+nymd+nhour+".pgrb2_1p00.tar" + \
" ./gfs.t"+nhour+"z.pgrb2.1p00.f006"
; print(cmd)
system(cmd)
cmd = "mv gfs.t"+nhour+"z.pgrb2.1p00.f006" + \
" ./gfs."+nymd+".t"+nhour+"z.pgrb2.1p00.f006.grib2"
system(cmd)
cmd = "rm -fR gfs."+nymd+nhour+"/"
system(cmd)
else if (thisdate_m6h .lt. gfs_cdate1) then
print("Valid date is before GFS name change at 0000 UTC 20 July 2017")
cmd = "htar -xvf /NCEPPROD/hpssprod/runhistory/rh"+nyear+"/"+str_get_cols(nymd,0,5)+"/"+nymd+"/com2_gfs_prod_gfs."+nymd+nhour+".pgrb2_1p00.tar" + \
" ./gfs.t"+nhour+"z.pgrb2.1p00.f006"
print(cmd)
system(cmd)
cmd = "mv gfs.t"+nhour+"z.pgrb2.1p00.f006" + \
" ./gfs."+nymd+".t"+nhour+"z.pgrb2.1p00.f006.grib2"
system(cmd)
cmd = "rm -fR gfs."+nymd+nhour+"/"
system(cmd)
end if
end if
end if
end if
anl=addfile("gfs."+nymd+".t"+nhour+"z.pgrb2.1p00.f006.grib2","r")
end if
end do
;-------------------------------------------------------------------------------
cmd = "mkdir -p ../analyses/"
print(cmd)
system(cmd)
cmd2 = "'mv' gfs*.grib2 ../analyses/."
print(cmd2)
system(cmd2)
;-------------------------------------------------------------------------------
print("======================")
print("Script has finished!")
print("======================")
end