observation pre-processing in the arpege/aladin model

Observation pre-processing Observation pre-processing in in thethe ARPEGE/ALADIN modelARPEGE/ALADIN model

Roger RandriamampianinaRoger Randriamampianina Hungarian Meteorological ServiceHungarian Meteorological Service

ALADIN 3D-Var/ODB training course, Budapest, 6-10 June, 2006ALADIN 3D-Var/ODB training course, Budapest, 6-10 June, 2006

Local pre-processing:

OULAN

BATOR

1C RAD. BIAS CORRECTION

OutlineOutline

The bator procedureThe bator procedure

2 – Blacklisting of the observations2 – Blacklisting of the observations

1 – 1 – CreationCreation of (an) ODB database from the OBSOUL file(s) of (an) ODB database from the OBSOUL file(s)

1 – Initialisation of the observation errors1 – Initialisation of the observation errors It contains the observation error for several observation types It contains the observation error for several observation types

Bator and the observation errorsBator and the observation errorsECTERO(NSYNOP,1,1:5,1)=(/Z_VAL,1.4_JPRB,2.0_JPRB,0.1_JPRB,1.5_JPRB /) ! synop

ECTERO(NSYNOP,2,1:5,1)=(/Z_VAL,1.4_JPRB,3.0_JPRB,0.1_JPRB,1.5_JPRB /) ! ship

ECTERO(NDRIBU,1,1:5,1)=(/Z_VAL,1.4_JPRB,3.0_JPRB,Z_V99,1.5_JPRB /) ! buoy

ECTERO(NSATOB,1,3,1:19)=REF_STAT(1:19,4)*1.1_JPRB ! Meteosat

ECTERO(NSATOB,2,3,1:19)=REF_STAT(1:19,4)*1.1_JPRB ! Goes

ECTERO(NSATOB,3,3,1:19)=REF_STAT(1:19,4)*1.3_JPRB ! sat. japonais

ECTERO(NSATOB,4,3,1:19)=REF_STAT(1:19,4)*1.4_JPRB ! sat. indien

ECTERO(NSATOB,5,3,1:19)=REF_STAT(1:19,4)*1.5_JPRB ! autre

ECTERO(NAIREP,1,3, 1:19)=(/ 2.5_JPRB, 2.5_JPRB, 2.5_JPRB, 2.6_JPRB, &! airep vent

& 2.7_JPRB, 2.8_JPRB, 3.2_JPRB, 3.4_JPRB, 3.8_JPRB, 4.0_JPRB, &


& 4.6_JPRB, 4.8_JPRB, 5.0_JPRB /)

ECTERO(NAIREP,1,2, 1:19)=(/ 1.9_JPRB, 1.8_JPRB, 1.7_JPRB, 1.6_JPRB, &! airep tempe



& 2.2_JPRB, 2.3_JPRB, 2.4_JPRB /)

ECTERO(NAIREP,1,2,1:19) = ECTERO(NAIREP,1,2,1:19) / 1.1_JPRB

ECTERO(NTEMP,1,3, 1:19) =(/ 2.3_JPRB, 2.3_JPRB, 2.3_JPRB, 2.4_JPRB, &! temp vent



& 4.1_JPRB, 4.3_JPRB, 4.5_JPRB /)

ECTERO(NTEMP,1,2, 1:19 )=(/ 1.7_JPRB, 1.6_JPRB, 1.5_JPRB, 1.4_JPRB, &! temp tempe



& 1.8_JPRB, 1.9_JPRB, 2.0_JPRB /)

ECTERO(NTEMP,1,2,1:19) = ECTERO(NTEMP,1,2,1:19) / 1.2_JPRB

ECTERO(NTEMP,1,1, 1:19)=(/ 8.0_JPRB, 8.2_JPRB, 8.6_JPRB, &! temp geop

& 9.0_JPRB, 9.4_JPRB, 9.9_JPRB, 11.4_JPRB, 12.7_JPRB, &



bator_util.F90

ival=-1

if (LN_DIAP(jst)%code == 'PROF') ival=jst

if ( (CLSID(kobs) == LN_DIAP(jst)%cident).and. &

& ((kcodmes == LN_DIAP(jst)%icodmes).or.(icmd == LN_DIAP(jst)%icodmes)) ) then

klndiap( LN_DIAP(jst)%ivarno ) = ival

if ( kotp == NSYNOP ) then !------- SYNOP -------------

if ( LN_DIAP(jst)%ivarno == NVNUMB(10) ) then ! temp 2m

klndiap( NVNUMB( 7) ) = ival ! hum 2m

klndiap( NVNUMB(63) ) = ival ! hum spec.

ELSEIF ( LN_DIAP(jst)%ivarno == NVNUMB(7) ) then ! hum 2m

klndiap( NVNUMB(63) ) = ival

endif

ELSEIF ( kotp == NTEMP ) then !------- NTEMP -------------

if ( LN_DIAP(jst)%ivarno == NVNUMB(3) ) then ! geop.

klndiap( NVNUMB( 5) ) = ival ! hum

klndiap( NVNUMB( 8) ) = ival ! temp

klndiap( NVNUMB( 9) ) = ival ! temp pt de rosee

klndiap( NVNUMB(58) ) = ival ! hum. de couche


ELSEIF ( LN_DIAP(jst)%ivarno == NVNUMB(8) ) then ! temp

klndiap( NVNUMB( 5) ) = ival


ELSEIF ( LN_DIAP(jst)%ivarno == NVNUMB(5) ) then ! hum


endif

endif

1 SHIP 21 1 62301 01022003

1 SYNOP 14 1 71094 01032004

1 SYNOP 11 39 03590 20050718

2 ACAR 145 2 1RYFVQBA 01092003

2 AMDAR 144 2 EU3781 01072001

4 BATHY 63 39 ZSAF 01032004

4 BUOY 165 1 17546 01122000

5 TEMP 35 2 42314 10062003

5 TEMP 35 3 42339 01121997

5 TEMP 35 1 01001 18052005

6 EUROPROFIL 134 3 ABWWP 01112003

6 PILOT 32 3 07162 01112001

6 PROFILER 34 4 74630 22032004

bator_saisies.F90

Bator and blacklistingBator and blacklisting

if (LN_DIAP(jst)%code == 'PROF') ival=jst








klndiap( NVNUMB(56) ) = ival ! 10M U COMPONENT

klndiap( NVNUMB(3) ) = ival ! geop.



endif



!klndiap( NVNUMB( 5) ) = ival ! hum

!klndiap( NVNUMB( 8) ) = ival ! temp

!klndiap( NVNUMB( 9) ) = ival ! temp pt de rosee

!klndiap( NVNUMB(58) ) = ival ! hum. de couche

!klndiap( NVNUMB(63) ) = ival ! hum spec.

!klndiap( NVNUMB(10) ) = ival ! temp 2m

!klndiap( NVNUMB( 7) ) = ival ! hum 2m

!klndiap( NVNUMB(63) ) = ival ! hum spec.

!klndiap( NVNUMB(56) ) = ival ! 10M U COMPONENT

!klndiap( NVNUMB(1) ) = ival ! UPPER AIR U COMPONENT






endif









klndiap( NVNUMB(3) ) = ival ! geop.



endif



klndiap( NVNUMB( 5) ) = ival ! hum

klndiap( NVNUMB( 8) ) = ival ! temp

klndiap( NVNUMB( 9) ) = ival ! temp pt de rosee

klndiap( NVNUMB(58) ) = ival ! hum. de couche


klndiap( NVNUMB(10) ) = ival ! temp 2m




klndiap( NVNUMB(1) ) = ival ! UPPER AIR U COMPONENT






endif

bator_saisies.F901 SHIP 21 1 62301 01022003

1 SYNOP 14 1 71094 01032004

1 SYNOP 11 39 03590 20050718

2 ACAR 145 2 1RYFVQBA 01092003

2 AMDAR 144 2 EU3781 01072001

4 BATHY 63 39 ZSAF 01032004

4 BUOY 165 1 17546 01122000

5 TEMP 35 2 42314 10062003

5 TEMP 35 3 42339 01121997

5 TEMP 35 1 01001 18052005


6 PILOT 32 3 07162 01112001

6 PROFILER 34 4 74630 22032004

- 2 files are needed for blacklisting: LISTE_NOIRE_DIAP and LISTE_LOC LISTE_LOC Blacklisting of the observations: The LISTE_NOIRE_DIAP file

1 SHIP 21 1 62301 01022003

1 SYNOP 14 1 71094 01032004

1 SYNOP 11 39 03590 20050718

2 ACAR 145 2 1RYFVQBA 01092003

2 AMDAR 144 2 EU3781 01072001

4 BATHY 63 39 ZSAF 01032004

4 BUOY 165 1 17546 01122000

5 TEMP 35 2 42314 10062003

5 TEMP 35 3 42339 01121997


6 PILOT 32 3 07162 01112001

6 PROFILER 34 4 74630 22032004

Obstype

Character describing the obs subtype

A number describing the obs subtype

A number describing the parameter (varno)

Station identifier

Date: start of theblacklisting


!---------------------------------------------------------------------------------------------------! action / obstype / [ codetype / ident / code prod. / varno / code / liste ] / ! commentaire! i1 i2 i3 a8 i3 i3 (a3i2)x xx xxx xxxxxxxx xxx xxx XXXXx xxxxxxx xxxxxxx (1x,x7)!---------------------------------------------------------------------------------------------------N 1 16N 2 141 29N 2 144 29N 2 145 29N 3 88 052N 3 88 054N 3 90 052 ZONB4 -50 50 13 113N 3 90 054 ZONB4 -50 50 -50 50N 3 88 253 ZONC4 -50 50 -155 105N 3 88 254 ZONC4 -50 50 -85 175N 3 88 256 ZONB4 -50 50 -125 -25N 6 34 4 PROF2 700 400 0 0 1N 6 134 3 PROF2 700 400 1 0 1N 7 210 206 3 TOVS2 6 11N 9 122 ! ERSN 9 210 ! NSCATN 9 300 ! Quikscat before 02/2000

The bator procedureThe bator procedureBlacklisting of the observations: The LISTE_LOC fileBlacklisting of the observations: The LISTE_LOC file

Action:

N: blacklistO: force to use


The bator procedureThe bator procedureBlacklisting of the observations: The LISTE_LOC fileBlacklisting of the observations: The LISTE_LOC file

obstype: (Arpege/Aladin)


Blacklisting of the observations: The LISTE_LOC fileBlacklisting of the observations: The LISTE_LOC file

Obs. subtype




Satellite indicator




Center of production forSatellite data

The bator procedure



Parameter orsensor for Sat data




Key word: Blacklisting Satob in different zonesZONx4 min max min maxx=B: < min or > max or < min or > maxx=C: < min or > maxor ( > min and < max)


ZONB4

min max

max

min

minmax

max

min

ZONC4



Key word: blacklisting of Satellite channelsTOVSn C1, C2, … CnWhere 1 n 9Hirs: 1,20Amsua:1,15Airs: 1,2377Seviri: 1,8


!---------------------------------------------------------------------------------------------------! action / obstype / [ codetype / ident / code prod. / varno / code / liste ] / ! commentaire! i1 i2 i3 a8 i3 i3 (a3i2)x xx xxx xxxxxxxx xxx xxx XXXXx xxxxxxx xxxxxxx (1x,x7)!---------------------------------------------------------------------------------------------------N 1 16N 2 141 29N 2 144 29N 2 145 29N 3 88 052N 3 88 054N 3 90 052 ZONB4 -50 50 13 113N 3 90 054 ZONB4 -50 50 -50 50N 3 88 253 ZONC4 -50 50 -155 105N 3 88 254 ZONC4 -50 50 -85 175N 3 88 256 ZONB4 -50 50 -125 -25N 6 34 4 PROF2 700 400 0 0 1N 6 134 3 PPPP2 700 400 N 7 210 206 3 TOVS2 6 11N 9 122 ! ERSN 9 210 ! NSCATN 9 300 ! Quikscat before 02/2000


Key word: blacklisting of pressure levelsPPPPn P1, P2, …PnWhere 1 n 9




Key word: blacklisting of pressure thicknessesPROFn P1, P2, …Pn I1,I2, …In+1Where 1 n 9 and I1,I2,…,In arethe index of the blacklisting associated to thicknesses P[1000,P1[,… [Pj-1,Pj[ …Blacklisting Ij = 1


To be continued …

Any questions?

The bator procedure- compilationThe bator procedure- compilation

You can find the bator directory under ~PreprocYou can find the bator directory under ~Preproc for simplicity we will work in this directoryfor simplicity we will work in this directory

bator executable will not use MPI facilitiesbator executable will not use MPI facilitieswe had problem with multiprocessor executablewe had problem with multiprocessor executable

few empty routines are put in bator.F90few empty routines are put in bator.F90

Exercises Exercises 1 (a,b)-1 (a,b)- Please blacklist Meteosat-8 geowind (AMV) data Please blacklist Meteosat-8 geowind (AMV) data

2-2- please blacklist the US profiler data in 2 thicknesses please blacklist the US profiler data in 2 thicknesses 850 - 600 and 400 – 200 hPa850 - 600 and 400 – 200 hPa

3- 3- blacklist AMSU-A channels 7, 9,10 and 11 from NOAA-16blacklist AMSU-A channels 7, 9,10 and 11 from NOAA-16

10° 20°

55º

30°

44- - blacklist only humidity from Budapest (12843) radiosondeblacklist only humidity from Budapest (12843) radiosonde((this this needneedss re-compilation of the code) re-compilation of the code)

3- 3- Reduce the obs. errors for the radiosonde temperatureReduce the obs. errors for the radiosonde temperature data by half ( data by half (this this needneedss re-compilation of the code) re-compilation of the code)

10 º 20º

55 º

30 º

a) b)

observation pre-processing in the arpege/aladin model

Documents