;+
;
;NAME:
;iug_load_radiosonde_sgk_csv
;
;PURPOSE:
; Queries the Kyoto RISH server for the text data (press, temp, rh, uwnd, vwnd)
; of the troposphere in csv format taken by the radiosonde at Shigaraki MU Observatory
; and loads data into tplot format.
;
;SYNTAX:
; iug_load_radiosonde_sgk_csv, downloadonly=downloadonly, trange=trange, verbose=verbose
;
;KEYWOARDS:
; trange = (Optional) Time range of interest (2 element array), if
; this is not set, the default is to prompt the user. Note
; that if the input time range is not a full day, a full
; day's data is loaded.
; /downloadonly, if set, then only download the data, do not load it
; into variables.
; VERBOSE: [1,...,5], Get more detailed (higher number) command line output.
;
;CODE:
; A. Shinbori, 17/05/2013.
;
;MODIFICATIONS:
; A. Shinbori, 24/01/2014.
; A. Shinbori, 28/10/2014.
; A. Shinbori, 09/08/2017.
; A. Shinbori, 30/11/2017.
;
;ACKNOWLEDGEMENT:
; $LastChangedBy: nikos $
; $LastChangedDate: 2018-08-01 11:03:38 -0700 (Wed, 01 Aug 2018) $
; $LastChangedRevision: 25538 $
; $URL $
;-
pro iug_load_radiosonde_sgk_csv, downloadonly=downloadonly, $
trange=trange, $
verbose=verbose
;**************
;keyword check:
;**************
if (not keyword_set(verbose)) then verbose=2
;***********************
;Keyword check (trange):
;***********************
if not keyword_set(trange) then begin
get_timespan, time_org
endif else begin
time_org =time_double(trange)
endelse
;======================
;Calculation of height:
;======================
height = fltarr(1200)
height[0]=350.0
for i=0L, n_elements(height)-2 do begin
height[i+1] = height[i]+30.0
endfor
;**************************
;Loop on downloading files:
;**************************
;==============================================================
;Change time window associated with a time shift from UT to LT:
;==============================================================
day_org = (time_org[1] - time_org[0])/86400.d
day_mod = day_org + 1
timespan, time_org[0] - 3600.0d * 9.0d, day_mod
if keyword_set(trange) then trange[1] = time_string(time_double(trange[1]) + 9.0d * 3600.0d); for GUI
;==================================================================
;Download files, read data, and create tplot vars at each component
;==================================================================
;******************************************************************
;Loop on downloading files
;******************************************************************
;Define FILE_NAMES, and load data:
;=================================
;Definition of parameter and array:
if ~size(fns,/type) then begin
;****************************
;Get files for ith component:
;****************************
hour_res = 1
file_names = file_dailynames( $
file_format='YYYY/'+$
'YYYYMMDDhh',trange=trange,hour_res=hour_res,times=times,/unique)+'*.csv'
;===============================
;Define FILE_RETRIEVE structure:
;===============================
source = file_retrieve(/struct)
source.verbose=verbose
source.local_data_dir = root_data_dir() + 'iugonet/rish/misc/sgk/radiosonde/csv/'
source.remote_data_dir = 'http://database.rish.kyoto-u.ac.jp/arch/iugonet/sonde/data/shigaraki/csv/'
;=======================================================
;Get files and local paths, and concatenate local paths:
;=======================================================
local_paths = spd_download(remote_file=file_names, remote_path=source.remote_data_dir, local_path=source.local_data_dir, _extra=source, /last_version)
local_paths_all = ~(~size(local_paths_all,/type)) ? $
[local_paths_all, local_paths] : local_paths
if ~(~size(local_paths_all,/type)) then local_paths=local_paths_all
endif else file_names=fns
;--- Load data into tplot variables
if (not keyword_set(downloadonly)) then downloadonly=0
if (downloadonly eq 0) then begin
;=========================
;Definition of parameters:
;=========================
s=''
;==============
;Loop on files:
;==============
for j=0L,n_elements(local_paths)-1 do begin
file= local_paths[j]
if file_test(/regular,file) then dprint,'Loading Shigaraki sonde data file: ',file $
else begin
dprint,'Shigaraki sonde data file',file,'not found. Skipping'
continue
endelse
;---Open the read file:
openr,lun,file,/get_lun
;---Read time and header information:
readf,lun,s
temp_name = strsplit(s,',', /extract)
year = fix(strmid(temp_name[0],0,4))
month = fix(strmid(temp_name[0],5,2))
day = fix(strmid(temp_name[0],8,2))
hhmmss=temp_name[1]
;==================
;Loop on read data:
;==================
while(not eof(lun)) do begin
readf,lun,s
ok=1
if strmid(s,0,1) eq '[' then ok=0
if ok && keyword_set(s) then begin
dprint,s ,dlevel=5
data_comp = strsplit(s,' ', /extract)
;===================================================================
;Append array of height, press., temp., rh, dewp, uwind, vwind data:
;===================================================================
append_array,height_data, float(data_comp[1])
append_array,press, float(data_comp[2])
append_array,temp, float(data_comp[3])
append_array,rh, float(data_comp[4])
append_array,uwind, float(data_comp[5])
append_array,vwind, float(data_comp[6])
continue
endif
endwhile
free_lun,lun ;Close the file
;---Definition of parameters and arraies:
h_num= 0
press2 = fltarr(1,n_elements(height))+!values.f_nan
temp2 = fltarr(1,n_elements(height))+!values.f_nan
rh2 = fltarr(1,n_elements(height))+!values.f_nan
uwind2 = fltarr(1,n_elements(height))+!values.f_nan
vwind2 = fltarr(1,n_elements(height))+!values.f_nan
;---Replace missing number by NaN
for i=0L, n_elements(height_data)-1 do begin
a = press[i]
wbad = where(a eq -999.0,nbad)
if nbad gt 0 then a[wbad] = !values.f_nan
press[i] =a
b = temp[i]
wbad = where(b eq -999.0,nbad)
if nbad gt 0 then b[wbad] = !values.f_nan
temp[i] =b
c = rh[i]
wbad = where(c eq -999.0,nbad)
if nbad gt 0 then c[wbad] = !values.f_nan
rh[i] =c
d = uwind[i]
wbad = where(d eq -999.0,nbad)
if nbad gt 0 then d[wbad] = !values.f_nan
uwind[i] =d
e = vwind[i]
wbad = where(e eq -999.0,nbad)
if nbad gt 0 then e[wbad] = !values.f_nan
vwind[i] =e
endfor
;---Convert time from UT to UNIX time
time = time_double(string(year)+'-'+string(month)+'-'+string(day)+'/'+string(hhmmss)) - double(9) * 3600.0d
k=0L
for i=0L, n_elements(height)-1 do begin
idx = where((height_data ge height[i]-15) and (height_data lt height[i]+15),cnt)
if idx[0] ne -1 then begin
press2[0,i]=mean(press[idx],/NAN)
temp2[0,i]=mean(temp[idx],/NAN)
rh2[0,i]=mean(rh[idx],/NAN)
uwind2[0,i]=mean(uwind[idx],/NAN)
vwind2[0,i]=mean(vwind[idx],/NAN)
endif
endfor
;=====================
;Append time and data:
;=====================
append_array, sonde_time, time
append_array, sonde_press, press2
append_array, sonde_temp, temp2
append_array, sonde_rh, rh2
append_array, sonde_uwind, uwind2
append_array, sonde_vwind, vwind2
;---Clear Buffer:
time=0
height_data=0
press=0
temp=0
rh=0
uwind=0
vwind=0
endfor
;==============================================================
;Change time window associated with a time shift from UT to LT:
;==============================================================
timespan, time_org
get_timespan, init_time2
if keyword_set(trange) then trange[1] = time_string(time_double(trange[1]) - 9.0d * 3600.0d); for GUI
;==============================
;Store data in TPLOT variables:
;==============================
;---Acknowlegment string (use for creating tplot vars)
acknowledgstring = 'If you acquire the radiosonde data, we ask that you acknowledge us in your use of the data. ' $
+ 'This may be done by including text such as radiosonde data provided by Research Institute ' $
+ 'for Sustainable Humanosphere of Kyoto University. We would also appreciate receiving a copy ' $
+ 'of the relevant publications. The distribution of radiosonde data' $
+ 'has been partly supported by the IUGONET (Inter-university Upper atmosphere Global' $
+ 'Observation NETwork) project (http://www.iugonet.org/) funded by the' $
+ 'Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan.'
if size(sonde_press,/type) eq 4 then begin
;---Create tplot variables and options
dlimit=create_struct('data_att',create_struct('acknowledgment',acknowledgstring,'PI_NAME', 'H. Hashiguchi'))
store_data,'iug_radiosonde_sgk_press',data={x:sonde_time, y:sonde_press, v:height/1000.0},dlimit=dlimit
;----Edge data cut:
time_clip,'iug_radiosonde_sgk_press', init_time2[0], init_time2[1], newname = 'iug_radiosonde_sgk_press'
options,'iug_radiosonde_sgk_press',ytitle='RSND-sgk!CHeight!C[km]',ztitle='Press.!C[hPa]'
store_data,'iug_radiosonde_sgk_temp',data={x:sonde_time, y:sonde_temp, v:height/1000.0},dlimit=dlimit
;----Edge data cut:
time_clip,'iug_radiosonde_sgk_temp', init_time2[0], init_time2[1], newname = 'iug_radiosonde_sgk_temp'
options,'iug_radiosonde_sgk_temp',ytitle='RSND-sgk!CHeight!C[km]',ztitle='Temp.!C[deg.]'
store_data,'iug_radiosonde_sgk_rh',data={x:sonde_time, y:sonde_rh, v:height/1000.0},dlimit=dlimit
;----Edge data cut:
time_clip,'iug_radiosonde_sgk_rh', init_time2[0], init_time2[1], newname = 'iug_radiosonde_sgk_rh'
options,'iug_radiosonde_sgk_rh',ytitle='RSND-sgk!CHeight!C[km]',ztitle='RH!C[%]'
store_data,'iug_radiosonde_sgk_uwnd',data={x:sonde_time, y:sonde_uwind, v:height/1000.0},dlimit=dlimit
;----Edge data cut:
time_clip,'iug_radiosonde_sgk_uwnd', init_time2[0], init_time2[1], newname = 'iug_radiosonde_sgk_uwnd'
options,'iug_radiosonde_sgk_uwnd',ytitle='RSND-sgk!CHeight!C[km]',ztitle='uwnd!C[m/s]'
store_data,'iug_radiosonde_sgk_vwnd',data={x:sonde_time, y:sonde_vwind, v:height/1000.0},dlimit=dlimit
;----Edge data cut:
time_clip,'iug_radiosonde_sgk_vwnd', init_time2[0], init_time2[1], newname = 'iug_radiosonde_sgk_vwnd'
options,'iug_radiosonde_sgk_vwnd',ytitle='RSND-sgk!CHeight!C[km]',ztitle='vwnd!C[m/s]'
options, ['iug_radiosonde_sgk_press','iug_radiosonde_sgk_temp',$
'iug_radiosonde_sgk_rh',$
'iug_radiosonde_sgk_uwnd','iug_radiosonde_sgk_vwnd'], 'spec', 1
endif
;---Clear time and data buffer:
sonde_time = 0
sonde_press = 0
sonde_temp = 0
sonde_rh = 0
sonde_dewp = 0
sonde_uwind = 0
sonde_vwind = 0
;---Add tdegap
new_vars=tnames('iug_radiosonde_*')
if new_vars[0] ne '' then begin
tdegap, 'iug_radiosonde_sgk_press',/overwrite
tdegap, 'iug_radiosonde_sgk_temp',/overwrite
tdegap, 'iug_radiosonde_sgk_rh',/overwrite
tdegap, 'iug_radiosonde_sgk_uwnd',/overwrite
tdegap, 'iug_radiosonde_sgk_vwnd',/overwrite
endif
endif
;---Initialization of timespan for parameters-1:
timespan, time_org
new_vars=tnames('iug_radiosonde_*')
if new_vars[0] ne '' then begin
print,'*****************************
print,'Data loading is successful!!'
print,'*****************************
endif
;**************************
;Print of acknowledgement:
;**************************
print, '****************************************************************
print, 'Acknowledgement'
print, '****************************************************************
print, 'If you acquire the radiosonde data, we ask that you acknowledge us in '
print, 'your use of the data. This may be done by including text such as '
print, 'radiosonde data provided by Research Institute for Sustainable '
print, 'Humanosphere of Kyoto University. We would also appreciate '
print, 'receiving a copy of the relevant publications. The distribution '
print, 'of radiosonde data has been partly supported by the IUGONET '
print, '(Inter-university Upper atmosphere Global Observation NETwork) '
print, 'project (http://www.iugonet.org/) funded by theMinistry of Education, '
print, 'Culture, Sports, Science and Technology (MEXT), Japan.'
end