;+ ; ;NAME: ;iug_load_radiosonde_ktb_nc ; ;PURPOSE: ; Queries the Kyoto RISH server for the netCDF data (press, temp, rh, uwnd, vwnd) ; of the troposphere taken by the radiosonde at Koto Tabang ; and loads data into tplot format. ; ;SYNTAX: ; iug_load_radiosonde_ktb_nc, 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, Get more detailed (higher number) command line output. ; ;CODE: ; A. Shinbori, 12/02/2014. ; ;MODIFICATIONS: ; A. Shinbori, 28/10/2014. ; ;ACKNOWLEDGEMENT: ; $LastChangedBy: nikos $ ; $LastChangedDate: 2018-08-01 11:03:38 -0700 (Wed, 01 Aug 2018) $ ; $LastChangedRevision: 25538 $ ; $URL $ ;- pro iug_load_radiosonde_ktb_nc, downloadonly=downloadonly, $ trange=trange, $ verbose=verbose ;********************** ;Verbose keyword check: ;********************** if (not keyword_set(verbose)) then verbose=2 ;====================== ;Calculation of height: ;====================== max_height = 40000 dh=30.0 num_h= fix(40000/dh) ht = fltarr(num_h) for i=0, n_elements(ht)-2 do begin if ht[i] le 40000 then ht[i+1] = ht[i]+dh endfor ;================================================================== ;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 ;---Definition of DAWEX radiosonde site names: ;**************************** ;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)+'*.nc' ;=============================== ;Define FILE_RETRIEVE structure: ;=============================== source = file_retrieve(/struct) source.verbose=verbose source.local_data_dir = root_data_dir() + 'iugonet/rish/misc/ktb/radiosonde/nc/' source.remote_data_dir = 'http://database.rish.kyoto-u.ac.jp/arch/iugonet/sonde/data/kototabang/nc/' ;======================================================= ;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: ;========================= sonde_time = 0 ;============== ;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 Koto Tabang radiosonde file: ',file $ else begin dprint,'Koto Tabang radiosonde data file',file,'not found. Skipping' continue endelse cdfid = ncdf_open(file,/NOWRITE) ; Open the file glob = ncdf_inquire( cdfid ) ; Find out general info ;---Show user the size of each dimension print,'Dimensions', glob.ndims for i=0,glob.ndims-1 do begin ncdf_diminq, cdfid, i, name,size if i EQ glob.recdim then $ print,' ', name, size, '(Unlimited dim)' $ else $ print,' ', name, size endfor ;---Now tell user about the variables print print, 'Variables' for m=0,glob.nvars-1 do begin ;---Get information about the variable info = ncdf_varinq(cdfid, m) FmtStr = '(A," (",A," ) Dimension Ids = [ ", 10(I0," "),$)' print, FORMAT=FmtStr, info.name,info.datatype, info.dim[*] print, ']' ;---Get attributes associated with the variable for l=0,info.natts-1 do begin attname = ncdf_attname(cdfid,m,l) ncdf_attget,cdfid,m,attname,attvalue print,' Attribute ', attname, '=', string(attvalue) if (info.name eq 'Launching_time') and (attname eq 'units') then time_data=string(attvalue) endfor endfor ;---Calculation the start time infomation from the attribute data: time_info=strsplit(time_data,' ',/extract) time_units = time_info[0] syymmdd=time_info[2] shhmmss=time_info[3] stime = time_double(syymmdd+'/'+shhmmss) time_diff=strsplit(time_info[3],':',/extract) time_diff2=fix(time_diff[0])*3600+fix(time_diff[1])*60 if time_units eq 'seconds' then dt = 1.0 if time_units eq 'minutes' then dt = 60.0 if time_units eq 'hours' then dt = 3600.0 ;---Get the variable ncdf_varget, cdfid, 'lat', lat ncdf_varget, cdfid, 'lon', lon ncdf_varget, cdfid, 'height', height ncdf_varget, cdfid, 'Launching_time', time ncdf_varget, cdfid, 'press', press ncdf_varget, cdfid, 'temperature', temperature ncdf_varget, cdfid, 'relative_humidity', relative_humidity ncdf_varget, cdfid, 'uwind', uwind ncdf_varget, cdfid, 'vwind', vwind ncdf_close,cdfid ; done ;---Definition of parameters and arraies: h_num= 0 press2 = fltarr(1,n_elements(ht))+!values.f_nan temp2 = fltarr(1,n_elements(ht))+!values.f_nan rh2 = fltarr(1,n_elements(ht))+!values.f_nan uwind2 = fltarr(1,n_elements(ht))+!values.f_nan vwind2 = fltarr(1,n_elements(ht))+!values.f_nan ;---Replace missing number by NaN for i=0, n_elements(height)-1 do begin a = press[i] wbad = where(a eq -999.00,nbad) if nbad gt 0 then a[wbad] = !values.f_nan press[i] =a b = temperature[i] wbad = where(b eq -999.00,nbad) if nbad gt 0 then b[wbad] = !values.f_nan temperature[i] =b c = relative_humidity[i] wbad = where(c eq -999.00,nbad) if nbad gt 0 then c[wbad] = !values.f_nan relative_humidity[i] =c d = uwind[i] wbad = where(d eq -999.00,nbad) if nbad gt 0 then d[wbad] = !values.f_nan uwind[i] =d e = vwind[i] wbad = where(e eq -999.00,nbad) if nbad gt 0 then e[wbad] = !values.f_nan vwind[i] =e endfor for i=0, n_elements(ht)-1 do begin idx = where((height ge ht[i]-dh/2.0) and (height lt ht[i]+dh/2.0),cnt) if idx[0] ne -1 then begin press2[0,i]=mean(press[idx],/NAN) temp2[0,i]=mean(temperature[idx],/NAN) rh2[0,i]=mean(relative_humidity[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+stime 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 time_data=0 height_data=0 press=0 temp=0 rh=0 uwind=0 vwind=0 lat_data=0 lon_data=0 endfor ;============================== ;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 the 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_ktb_press',data={x:sonde_time, y:sonde_press, v:ht/1000.0},dlimit=dlimit options,'iug_radiosonde_ktb_press',ytitle='RSND-ktb!CHeight!C[km]',ztitle='Press.!C[hPa]' store_data,'iug_radiosonde_ktb_temp',data={x:sonde_time, y:sonde_temp, v:ht/1000.0},dlimit=dlimit options,'iug_radiosonde_ktb_temp',ytitle='RSND-ktb!CHeight!C[km]',ztitle='Temp.!C[deg.]' store_data,'iug_radiosonde_ktb_rh',data={x:sonde_time, y:sonde_rh, v:ht/1000.0},dlimit=dlimit options,'iug_radiosonde_ktb_rh',ytitle='RSND-ktb!CHeight!C[km]',ztitle='RH!C[%]' store_data,'iug_radiosonde_ktb_uwnd',data={x:sonde_time, y:sonde_uwind, v:ht/1000.0},dlimit=dlimit options,'iug_radiosonde_ktb_uwnd',ytitle='RSND-ktb!CHeight!C[km]',ztitle='uwnd!C[m/s]' store_data,'iug_radiosonde_ktb_vwnd',data={x:sonde_time, y:sonde_vwind, v:ht/1000.0},dlimit=dlimit options,'iug_radiosonde_ktb_vwnd',ytitle='RSND-ktb!CHeight!C[km]',ztitle='vwnd!C[m/s]' options, ['iug_radiosonde_ktb_press','iug_radiosonde_ktb_temp',$ 'iug_radiosonde_ktb_rh','iug_radiosonde_ktb_dewp',$ 'iug_radiosonde_ktb_uwnd','iug_radiosonde_ktb_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 and zlim new_vars=tnames('iug_radiosonde_*') if new_vars[0] ne '' then begin dt = 10800 tdegap, 'iug_radiosonde_ktb_press',dt=10800*2,/overwrite tdegap, 'iug_radiosonde_ktb_temp',dt=10800*2,/overwrite tdegap, 'iug_radiosonde_ktb_rh',dt=10800*2,/overwrite tdegap, 'iug_radiosonde_ktb_uwnd',dt=10800*2,/overwrite tdegap, 'iug_radiosonde_ktb_vwnd',dt=10800*2,/overwrite zlim,'iug_radiosonde_ktb_uwnd',-40,40 zlim,'iug_radiosonde_ktb_vwnd',-20,20 endif endif 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' print, 'us in your use of the data. This may be done by including text such as' print, 'radiosonde data provided by Research Institute for Sustainable Humanosphere' print, 'of Kyoto University. We would also appreciate receiving a copy of the' print, 'relevant publications. The distribution of radiosonde data has been partly' print, 'supported by the IUGONET (Inter-university Upper atmosphere Global' print, 'Observation NETwork) project (http://www.iugonet.org/) funded by the' print, 'Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan.' end