;+
;
; .. _TropFlux_swr_BLND_19890101_20091231.pro:
;
; =======================================
; TropFlux_swr_BLND_19890101_20091231.pro
; =======================================
;
;     .. graphviz::
;
;        digraph TropFlux_swr_BLND_19890101_20091231 {
;           graph [
;           rankdir="LR",
;           ]
;           file_dt [shape=ellipse,fontname=Courier,label="/Users/pkb/data/TropFlux/TropFlux_swr_19890101_20071231_DT_v50.nc"];
;           file_nrt [shape=ellipse,fontname=Courier,label="/Users/pkb/data/TropFlux/TropFlux_swr_19890101_20091231_NRT_v50.nc"];
;           file_gustiness [shape=ellipse,fontname=Courier,label="/Users/pkb/data/TropFlux/TropFlux_gustiness_19890101_20091231_v50.nc"];
;
;           ncfile [shape=ellipse,fontname=Courier,label="/Users/pkb/data/TropFlux/TropFlux_swr_19890101_20091231_BLND.nc"];
;
;           TropFlux_swr_BLND_19890101_20091231 [shape=box,
;           fontname=Courier,
;           color=blue,
;           URL="http://forge.ipsl.jussieu.fr/tropflux/browser/trunk/src/TropFlux_swr_BLND_19890101_20091231.pro",
;           label="${PROJECT}/src/TropFlux_swr_BLND_19890101_20091231.pro"];
;           {file_dt file_nrt file_gustiness} -> {TropFlux_swr_BLND_19890101_20091231} ->{ ncfile}
;
;       }
;
; SEE ALSO
; ========
;
; :func:`initncdf <saxo:initncdf>`
; :func:`read_ncdf <saxo:read_ncdf>`
; :func:`julday <saxo:julday>`
; :func:`ncdf_quickwrite <saxo:ncdf_quickwrite>`
;
; EXAMPLES
; ========
;
; ::
;
;  IDL> tropflux_swr_blnd_19890101_20091231
;
;
; TODO
; ====
;
; hard coded directory - usage of ${PROJECT_ID}
;
; coding rules
;
; EVOLUTIONS
; ==========
;
; - fplod 20101215T085754Z aedon.locean-ipsl.upmc.fr (Darwin)
;
;   * add graph in header
;
; - fplod 20101214T093615Z aedon.locean-ipsl.upmc.fr (Darwin)
;
;   * minimal header
;
; - pbk 2008
;
;   * creation
;
;-
pro TropFlux_swr_BLND_19890101_20091231
@common
dir="/Users/pkb/data/TropFlux/"

file=dir+"TropFlux_swr_19890101_20071231_DT_v50.nc"
initncdf, file
dt=read_ncdf("swr", 19890101, 20071231, file=file,/nostr)
help, dt

file=dir+"TropFlux_swr_19890101_20091231_NRT_v50.nc"
initncdf, file
nrt=read_ncdf("sw", 20080100, 20100112, file=file,/nostr)
help, nrt

swr_nrt=read_ncdf("sw", 19880101, 20100112, file=file,/nostr)

swr_dt=[[[dt]],[[nrt]]]
help, swr_dt, swr_nrt

swr_merged=swr_dt*0.

time=timegen(7670, units='days', start=julday(1,1,1989,0)) & jpt=n_elements(time)

a=interpol([1.,0.],[julday(10,01,2007),julday(12,31,2007)],time)
a=((a > 0.) < 1.)
for jt=0,jpt-1 do swr_merged(*,*,jt)=swr_dt(*,*,jt)*a(jt)+(1-a(jt))*swr_nrt(*,*,jt)

file=dir+"TropFlux_gustiness_19890101_20091231_v50.nc"
initncdf, file
time=timegen(7670, units='days', start=julday(1,1,1989,0)) & jpt=n_elements(time)
lat=reform(gphit(0,0:jpj-1))
lon=reform(glamt(0:jpi-1,0))
cda0=string(jul2date(time(0)),format='(i8.8)')
cda1=string(jul2date(time(jpt-1)),format='(i8.8)')

time=time-julday(1,1,1950,00,00)
ncfile='!/Users/pkb/data/TropFlux/TropFlux_swr_19890101_20091231_BLND.nc
lon_attr={units:'degrees_east',long_name:'Longitude'}
lat_attr={units:'degrees_north',long_name:'Latitude'}
time_attr={units:'days since 1950-01-01 00:00:00',long_name:'Time axis',time_origin:'1950-JAN-01 00:00:00'}
sw_attr={units:'w/m^2',missing_value:1.e20,long_name:'Net Shortwave Radiation',short_name:'swr',axis:'TYX'}
globattr={source:'ISCCP based SWR until 2007, after 2007 timeseries is completed with OLR based SWR.  A linear transition is applied from ISCCP based SWR to OLR based SWR'}

ncfields = 'swr[longitude,latitude,time]=swr_merged:sw_attr; ' $
                      + 'longitude[]=lon:lon_attr; ' $
                      + 'latitude[]=lat:lat_attr; ' $
                      + 'time[*time]=time:time_attr ' $
                      + ' @ globattr'

@ncdf_quickwrite

end