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MODULE read_all_data
!
USE netcdf
IMPLICIT NONE
!
!
CONTAINS
!****************************************************************************************
SUBROUTINE read_dimgrid (nlon,nlat,data_filename,cl_grd,w_unit,FILE_Debug)
!**************************************************************************************
USE netcdf
IMPLICIT NONE
!
INTEGER :: i,j,k,w_unit,FILE_Debug
!
INTEGER :: il_file_id,il_grid_id,il_lon_id, &
il_lat_id,il_indice_id, &
lon_dims,lat_dims,imask_dims
!
INTEGER, DIMENSION(NF90_MAX_VAR_DIMS) :: lon_dims_ids,lat_dims_ids,&
imask_dims_ids,lon_dims_len,&
lat_dims_len,imask_dims_len
!
INTEGER, INTENT(out) :: nlon,nlat
!
CHARACTER(len=30) :: data_filename
CHARACTER(len=4) :: cl_grd ! name of the source grid
CHARACTER(len=8) :: cl_nam ! cl_grd+.lon,+.lat ...
!
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'Data_filename :',data_filename
CALL FLUSH(w_unit)
ENDIF
!
! Dimensions
!
CALL hdlerr(NF90_OPEN(data_filename, NF90_NOWRITE, il_file_id), __LINE__ )
!
cl_nam=cl_grd//".lon"
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'Longitudes :',cl_nam
CALL FLUSH(w_unit)
ENDIF
CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_lon_id), __LINE__ )
cl_nam=cl_grd//".lat"
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'Latitudes :',cl_nam
CALL FLUSH(w_unit)
ENDIF
CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_lat_id), __LINE__ )
CALL hdlerr( NF90_INQUIRE_VARIABLE(il_file_id, varid=il_lon_id, ndims=lon_dims, dimids=lon_dims_ids), __LINE__ )
!
! The value lon_dims_len(i) is obtained thanks to the lon_dims_ids ID already obtained from the file
DO i=1,lon_dims
CALL hdlerr( NF90_INQUIRE_DIMENSION(ncid=il_file_id,dimid=lon_dims_ids(i),len=lon_dims_len(i)), __LINE__ )
ENDDO
!
nlon=lon_dims_len(1)
nlat=lon_dims_len(2)
!++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
!
CALL hdlerr( NF90_INQUIRE_VARIABLE(ncid=il_file_id, varid=il_lat_id, ndims=lat_dims, dimids=lat_dims_ids), __LINE__ )
!
! The value lat_dims_len(i) is obtained thanks to the lat_dims_ids ID already obtained from the file
DO i=1,lat_dims
CALL hdlerr( NF90_INQUIRE_DIMENSION(ncid=il_file_id,dimid=lat_dims_ids(i),len=lat_dims_len(i)), __LINE__ )
ENDDO
!
IF ( (lat_dims_len(1) .NE. lon_dims_len(1)).OR.(lat_dims_len(2) .NE. lon_dims_len(2)) ) THEN
WRITE(w_unit,*) 'Problem model1 in read_dimgrid'
WRITE(w_unit,*) 'Dimensions of the latitude are not the same as the ones of the longitude'
CALL flush(w_unit)
STOP
ENDIF
!
CALL hdlerr(NF90_CLOSE(il_file_id), __LINE__ )
!
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'Reading input file ',data_filename
WRITE(w_unit,*) 'Global dimensions nlon=',nlon,' nlat=',nlat
CALL FLUSH(w_unit)
ENDIF
!
!
END SUBROUTINE read_dimgrid
!****************************************************************************************
SUBROUTINE read_grid (nlon,nlat,&
data_filename, cl_grd, w_unit, FILE_Debug, &
gridlon,gridlat)
!**************************************************************************************
!
#ifdef NO_USE_DOUBLE_PRECISION
INTEGER, PARAMETER :: wp = SELECTED_REAL_KIND(6,37) ! real
#elif defined USE_DOUBLE_PRECISION
INTEGER, PARAMETER :: wp = SELECTED_REAL_KIND(12,307) ! double
#endif
!
INTEGER :: i,j,k,w_unit,FILE_Debug
!
INTEGER :: il_file_id,il_lon_id, il_lat_id
!
INTEGER, INTENT(in) :: nlon,nlat
!
CHARACTER(len=30) :: data_filename
CHARACTER(len=4) :: cl_grd ! name of the source grid
CHARACTER(len=8) :: cl_nam ! cl_grd+.lon,+.lat ...
!
INTEGER, DIMENSION(2) :: ila_dim
INTEGER, DIMENSION(2) :: ila_what
!
REAL (kind=wp), DIMENSION(nlon,nlat) :: gridlon,gridlat
!
!
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'Data_filename :',data_filename
CALL FLUSH(w_unit)
ENDIF
!
! Dimensions
!
CALL hdlerr(NF90_OPEN(data_filename, NF90_NOWRITE, il_file_id), __LINE__ )
!
cl_nam=cl_grd//".lon"
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'Longitudes :',cl_nam
CALL FLUSH(w_unit)
ENDIF
CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_lon_id), __LINE__ )
cl_nam=cl_grd//".lat"
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'Latitudes :',cl_nam
CALL FLUSH(w_unit)
ENDIF
CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_lat_id), __LINE__ )
!
ila_what(:)=1
!
ila_dim(1)=nlon
ila_dim(2)=nlat
!
! Data
!
!
CALL hdlerr( NF90_GET_VAR (il_file_id, il_lon_id, gridlon, &
ila_what, ila_dim), __LINE__ )
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'Global grid longitudes reading done'
CALL FLUSH(w_unit)
ENDIF
!
CALL hdlerr( NF90_GET_VAR (il_file_id, il_lat_id, gridlat, &
ila_what, ila_dim), __LINE__ )
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'Global grid latitudes reading done'
CALL FLUSH(w_unit)
ENDIF
!
!
CALL hdlerr( NF90_CLOSE(il_file_id), __LINE__ )
!
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'End of routine read_grid'
CALL FLUSH(w_unit)
ENDIF
!
END SUBROUTINE read_grid
!****************************************************************************************
SUBROUTINE read_mask (nlon, nlat, &
data_filename, cl_grd, w_unit, FILE_Debug, &
indice_mask)
!**************************************************************************************
!
INTEGER :: i,j,k,w_unit,FILE_Debug
!
INTEGER :: il_file_id, il_indice_id
!
INTEGER, INTENT(in) :: nlon,nlat
!
CHARACTER(len=30) :: data_filename
CHARACTER(len=4) :: cl_grd ! name of the source grid
CHARACTER(len=8) :: cl_nam ! cl_grd+.lon,+.lat ...
!
INTEGER, DIMENSION(2) :: ila_dim
INTEGER, DIMENSION(2) :: ila_what
!
INTEGER, DIMENSION(nlon,nlat) :: indice_mask
!
!
! Dimensions
!
CALL hdlerr(NF90_OPEN(data_filename, NF90_NOWRITE, il_file_id), __LINE__ )
!
cl_nam=cl_grd//".msk"
CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_indice_id), __LINE__ )
!
ila_what(:)=1
!
ila_dim(1)=nlon
ila_dim(2)=nlat
!
! Data
!
CALL hdlerr( NF90_GET_VAR (il_file_id, il_indice_id, indice_mask, &
ila_what, ila_dim), __LINE__ )
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'Global grid mask reading done'
CALL FLUSH(w_unit)
ENDIF
!
CALL hdlerr( NF90_CLOSE(il_file_id), __LINE__ )
!
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'End of routine read_mask'
CALL FLUSH(w_unit)
ENDIF
!
END SUBROUTINE read_mask
!****************************************************************************************
SUBROUTINE read_area (nlon,nlat, &
data_filename, cl_grd, w_unit, FILE_Debug, &
gridsrf)
!****************************************************************************************
!
#ifdef NO_USE_DOUBLE_PRECISION
INTEGER, PARAMETER :: wp = SELECTED_REAL_KIND(6,37) ! real
#elif defined USE_DOUBLE_PRECISION
INTEGER, PARAMETER :: wp = SELECTED_REAL_KIND(12,307) ! double
#endif
!
INTEGER :: i,j,k,w_unit,FILE_Debug
!
INTEGER :: il_file_id, il_srf_id
!
INTEGER, INTENT(in) :: nlon,nlat
!
CHARACTER(len=30) :: data_filename
CHARACTER(len=4) :: cl_grd ! name of the source grid
CHARACTER(len=8) :: cl_nam ! cl_grd+.lon,+.lat ...
!
INTEGER, DIMENSION(2) :: ila_dim
INTEGER, DIMENSION(2) :: ila_what
!
REAL (kind=wp), DIMENSION(nlon,nlat) :: gridsrf
!
!
! Dimensions
!
CALL hdlerr(NF90_OPEN(data_filename, NF90_NOWRITE, il_file_id), __LINE__ )
!
cl_nam=cl_grd//".srf"
CALL hdlerr( NF90_INQ_VARID(il_file_id, cl_nam, il_srf_id), __LINE__ )
!
ila_what(:)=1
!
ila_dim(1)=nlon
ila_dim(2)=nlat
!
! Data
!
CALL hdlerr( NF90_GET_VAR (il_file_id, il_srf_id, gridsrf, &
ila_what, ila_dim), __LINE__ )
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'Global grid mask reading done'
CALL FLUSH(w_unit)
ENDIF
!
CALL hdlerr( NF90_CLOSE(il_file_id), __LINE__ )
!
IF (FILE_Debug >= 2) THEN
WRITE(w_unit,*) 'End of routine read_mask'
CALL FLUSH(w_unit)
ENDIF
!
END SUBROUTINE read_area
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
END MODULE read_all_data
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