!-------------------------------------- LICENCE BEGIN ------------------------------------
!Environment Canada - Atmospheric Science and Technology License/Disclaimer,
! version 3; Last Modified: May 7, 2008.
!This is free but copyrighted software; you can use/redistribute/modify it under the terms
!of the Environment Canada - Atmospheric Science and Technology License/Disclaimer
!version 3 or (at your option) any later version that should be found at:
!http://collaboration.cmc.ec.gc.ca/science/rpn.comm/license.html
!
!This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
!without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
!See the above mentioned License/Disclaimer for more details.
!You should have received a copy of the License/Disclaimer along with this software;
!if not, you can write to: EC-RPN COMM Group, 2121 TransCanada, suite 500, Dorval (Quebec),
!CANADA, H9P 1J3; or send e-mail to service.rpn@ec.gc.ca
!-------------------------------------- LICENCE END --------------------------------------
!
SUBROUTINE SETFGESURF 3
#if defined (DOC)
*
***s/r SURFC1DZ - Computation of Jo and the residuals to the observations
* FOR SURFACE DATAFILES
*
*
*Author : P. Koclas *CMC/AES September 2000
*Revision:
* JM Belanger CMDA/SMC Feb 2004
* . Introduce "scatterometer family SC"
* S. Macpherson *ARMA/MRD Sep 2009
* - exclude GP family ZTD (FGE is set in SETFGEGPS)
*
** Purpose: -Interpolate vertically the contents of commvo to
* the pressure levels of the observations. Then
* compute Jo.
* A linear interpolation in ln(p) is performed.
*
*
*Arguments
*
#endif
IMPLICIT NONE
*implicits
#include "comlun.cdk"
#include "comdim.cdk"
#include "comdimo.cdk"
#include "comphy.cdk"
#include "comoabdy.cdk"
#include "comoahdr.cdk"
#include "comoba.cdk"
#include "commvo.cdk"
#include "commvog.cdk"
#include "cvcord.cdk"
#include "comnumbr.cdk"
#include "comfilt.cdk"
*
INTEGER IPB,IPT,IXTR,IDIM
INTEGER IOBS,IPOS,IK,IBEGIN,ILAST,JO,IDATA,IDATEND
INTEGER J,JDATA,IBEGINOB,ILASTOB,ITYP,JJ,ISTYP,JDATA2
INTEGER ICOUNT,IERR,ILEN,JLIST,JCOUNT,IPOINTR(1)
REAL*8 ZVAR,ZOER,ZCON,ZINC,ZPHI,ZJON,ZGAMI,ZSLEV,ZQCARG,ZPPOST
REAL*8 ZWB,ZWT,ZEXP,zexpgz,ZGAMMA,ZTVG,ZPSGOBS
REAL*8 ZLEV,ZPT,ZPB,ZHHH,ZGAMAZ
LOGICAL LLOK, LLPRINT,LLUV
POINTER(PXPOINTR ,IPOINTR)
C
C Temperature lapse rate for extrapolation of gz below model surface
C
LLPRINT = .FALSE.
c LLPRINT = .TRUE.
ZGAMMA = 0.0065 / GRAV
zexp = 1/(RGASD*ZGAMMA)
zexpgz = (RGASD*ZGAMMA)
C
DO J = 1,NFILES
IF ( (CFAMTYP(J) == 'SF') .AND.( NBEGINTYP(J) > 0) .OR.
& (CFAMTYP(J) == 'UA') .AND.( NBEGINTYP(J) > 0) .OR.
& (CFAMTYP(J) == 'SC') .AND.( NBEGINTYP(J) > 0) .OR.
& (CFAMTYP(J) == 'GP') .AND.( NBEGINTYP(J) > 0) ) THEN
c ***** debug *********
c WRITE(NULOUT,*) 'Setting FGE for SURFACE DATA type ', CFAMTYP(J)
c ***** debug *********
IBEGIN=NBEGINTYP(J)
ILAST=NENDTYP(J)
C
C* 1. Computation of (HX - Z)/SIGMA
C . -----------------------------
C
100 CONTINUE
C
C Process all data within the domain of the model (excluding GB-GPS
C ZTD and ZTD error data)
C
C
ILEN = ILAST - IBEGIN +1
CALL HPALLOC(PXPOINTR,ILEN,IERR,1)
DO JLIST = 1,NELEMS
ICOUNT = 0
DO JDATA=IBEGIN,ILAST
LLOK=.FALSE.
IF ( MOBDATA(NCMVCO,JDATA) == 1 ) THEN
ITYP = MOBDATA(NCMVNM,JDATA)
IF (ITYP == NETS .OR. ITYP == NEPS .OR.
& ITYP == NEPN .OR. ITYP == NESS .OR.
& ITYP == NEUS .OR. ITYP == NEVS ) THEN
LLOK=(MOBDATA(NCMASS,JDATA) .EQ. 1 .AND.
& ITYP .EQ. NLIST(JLIST))
ELSE
LLOK=(MOBDATA(NCMASS,JDATA) .EQ. 1 .AND.
& ITYP .EQ. NLIST(JLIST) .AND.
& MOBDATA(NCMXTR,JDATA) .ge. 0)
ENDIF
IF ( ITYP == NEZD .OR. ITYP == NEFE ) LLOK=.FALSE.
IF ( LLOK ) THEN
ICOUNT = ICOUNT + 1
IPOINTR(ICOUNT) = JDATA
ENDIF
ENDIF
ENDDO
C
C-------------- Surface data and data with height vertical coordinate
C
IF(ICOUNT.GT.0) THEN
DO JCOUNT = 1,ICOUNT
JDATA = IPOINTR(JCOUNT)
IOBS = MOBDATA(NCMOBS,JDATA)
ITYP = MOBDATA(NCMVNM,JDATA)
IPOS = MOBDATA(NCMPOS,JDATA)
idim=1
if ( ipos .gt. 5 )idim=0
IK = ROBDATA(NCMLYR,JDATA)
ZLEV = ROBDATA8(NCMPPP,JDATA)
ZHHH = ZLEV * GRAV
IF (ITYP == NETS .OR. ITYP == NEPS .OR.
& ITYP == NEPN .OR. ITYP == NESS .OR.
& ITYP == NEUS .OR. ITYP == NEVS ) THEN
IPT = IK + IPOS*NFLEV
IPB = IPT+1
ROBDATA(NCMFGE,JDATA) = GOMOBS(IPB,IOBS)
c ***** debug *********
c write(nulout,*) 'stn,ityp,ipt,ipb,fge'
c write(nulout,*) cstnid(iobs),ityp,ipt,ipb,
c & ROBDATA(NCMFGE,JDATA)
c ***** debug *********
ELSE
IPT = IK + IPOS*NFLEV
IPB = IPT+1
ZPT = GOMGZG(IK,IOBS)
ZPB = GOMGZG(IK+1,IOBS)
ZWB = idim*(ZPT-ZHHH)/(ZPT-ZPB)
ZWT = 1. - ZWB
IF ( MOBDATA(NCMXTR,JDATA) .eq. 0) then
ROBDATA(NCMFGE,JDATA) = zwb*GOMOBS(IPB,IOBS)
+ + ZWT*GOMOBS(IPT,IOBS)
ELSE
ROBDATA(NCMFGE,JDATA) = GOMOBS(IK + IPOS*NFLEV
& ,IOBS)
ENDIF
if(cstnid(iobs) .eq. '99999999') then
write(nulout,*) 'setfgesurf:stn,ityp,xtr,ipt,ipb,zwt,zwb'
& ,cstnid(iobs),ityp,MOBDATA(NCMXTR,JDATA),ipt,ipb
& ,zwt,zwb
write(nulout,*) 'setfgesurf:gobs(ipb),gobs(ipt),fge'
& ,GOMOBS(IPB,IOBS),GOMOBS(IPT,IOBS),ROBDATA(NCMFGE
& ,JDATA)
endif
ENDIF
ENDDO
ENDIF
ENDDO
CALL HPDEALLC(PXPOINTR,IERR,1)
C
C
ENDIF
END DO
C--------------------------------------------------------------------
RETURN
END