MohidWiki - User contributions [en]

Geostrophic Initialization

2012-01-31T11:05:35Z

Jnogueira:

''''Warning: this page is under construction - do not use it directely''''

= Description =

In this initialization methodology all forces are switched (except tidal force) at the first iteration. The velocity and sea surface height initial fields have non zero values consistent with the salinity and temperature initial fields, trough the geostrophic equilibrium. If the initialization is made in a level 2 embedded in a 2D tidal model (level 1), tidal force must be switched progressively along a selected period (in level 1).

= Example File =

Hydrodynamic_1.dat

OUTPUT_TIME : 0 3600
SURFACE_OUTPUT_TIME : 0 3600

GEOST_INITIALIZATION : 1 ! Select geostrophic initialization
SUBMODEL_FATHER_HOT_START : 0 ! must be zero for embedded models to prevent the imposition of father values

! imposed water level initial solution
<begin_waterlevel>
NAME : water level
DEFAULTVALUE : 0
INITIALIZATION_METHOD : HDF
FILENAME : ..\..\GeneralData\Mercator\Mercator_ANA_Level2_Jun.hdf5
TYPE_ZUV : z
ADDING_FACTOR : 0.0 ! This factor adds to the mean level of the Initial Solution
<end_waterlevel>

TIDE : 0
TIDEPOTENTIAL : 1 ! If model run embedded in a 2D tide model
CONTINUOUS : 0 ! The model cannot be a continous run

DATA_ASSIMILATION : 1
BRFORCE : 1
BRGEOMETRY : 1
BRWATERLEVEL : 0

RADIATION : 2
LOCAL_SOLUTION : 3 ! 5 or 7 if model runs embedded
SUBMODEL : 0 ! 1 if model runs embedded
MISSING_NULL : 1

WIND : 1
ATM_PRESSURE : 1
ATM_PRESSURE_TYPE : 2 ! can be 1 or 2
ATM_RAMP : 0
ATM_PERIOD : 86400
IMPOSE_INVERTED_BAROMETER : 1

BIHARMONIC : 1
BIHARMONIC_COEF : 1e10

Geostrophic Initialization

2012-01-31T11:03:27Z

Jnogueira:

Geostrophic Initialization

2012-01-31T11:00:49Z

Jnogueira:

''''Warning: this page is under construction - do not use it directely''''

= Description =

In this initialization methodology all forces are switched (except tidal force) at the first iteration. The velocity and sea surface height initial fields have non zero values consistent with the salinity and temperature initial fields, trough the geostrophic equilibrium. If the initialization is made in a level 2 embedded in a 2D tidal model (level 1), tidal force must be switched progressively along a selected period (in level 1).

= Example File =

Hydrodynamic_1.dat

OUTPUT_TIME : 0 3600
SURFACE_OUTPUT_TIME : 0 3600

GEOST_INITIALIZATION : 1 ! Select geostrophic initialization
SUBMODEL_FATHER_HOT_START : 0 ! must be zero for embedded models to prevent the imposition of father values

! Water level initial solution imposed
<begin_waterlevel>
NAME : water level
DEFAULTVALUE : 0
INITIALIZATION_METHOD : HDF
FILENAME : ..\..\GeneralData\Mercator\Mercator_ANA_Level2_Jun.hdf5
TYPE_ZUV : z
ADDING_FACTOR : 0.0 ! This factor adds to the mean level of the Initial Solution
<end_waterlevel>

TIDE : 0
TIDEPOTENTIAL : 1 ! If model run embedded in a 2D tide model
CONTINUOUS : 0 ! The model cannot be a continous run

DATA_ASSIMILATION : 1
BRFORCE : 1
BRGEOMETRY : 1
BRWATERLEVEL : 0

RADIATION : 2
LOCAL_SOLUTION : 3 ! 5 or 7 if model runs embedded
SUBMODEL : 0 ! 1 if model runs embedded
MISSING_NULL : 1

WIND : 1
ATM_PRESSURE : 1
ATM_PRESSURE_TYPE : 2 ! can be 1 or 2
ATM_RAMP : 0
ATM_PERIOD : 86400
IMPOSE_INVERTED_BAROMETER : 1

BIHARMONIC : 1
BIHARMONIC_COEF : 1e10

Geostrophic Initialization

2012-01-31T10:50:42Z

Jnogueira:

= Description =

In this initialization methodology all forces are switched (except tidal force) at the first iteration. The velocity and sea surface height initial fields have non zero values consistent with the salinity and temperature initial fields, trough the geostrophic equilibrium. If the initialization is made in a level 2 embedded in a 2D tidal model (level 1), tidal force must be switched progressively along a selected period (in level 1).

= Example File =

Hydrodynamic_1.dat

OUTPUT_TIME : 0 3600
SURFACE_OUTPUT_TIME : 0 3600

GEOST_INITIALIZATION : 1 ! Select geostrophic initialization
SUBMODEL_FATHER_HOT_START : 0 ! must be zero for embedded models to prevent the imposition of father values

! Water level initial solution imposed
<begin_waterlevel>
NAME : water level
DEFAULTVALUE : 0
INITIALIZATION_METHOD : HDF
FILENAME : ..\..\GeneralData\Mercator\Mercator_ANA_Level2_Jun.hdf5
TYPE_ZUV : z
ADDING_FACTOR : 0.0 ! This factor adds to the mean level of the Initial Solution
<end_waterlevel>

TIDE : 0
TIDEPOTENTIAL : 1 ! If model run embedded in a 2D tide model
CONTINUOUS : 0 ! The model cannot be a continous run

DATA_ASSIMILATION : 1
BRFORCE : 1
BRGEOMETRY : 1
BRWATERLEVEL : 0

RADIATION : 2
LOCAL_SOLUTION : 3 ! 5 or 7 if model runs embedded
SUBMODEL : 0 ! 1 if model runs embedded
MISSING_NULL : 1

WIND : 1
ATM_PRESSURE : 1
ATM_PRESSURE_TYPE : 2 ! can be 1 or 2
ATM_RAMP : 0
ATM_PERIOD : 86400
IMPOSE_INVERTED_BAROMETER : 1

BIHARMONIC : 1
BIHARMONIC_COEF : 1e10

Geostrophic Initialization

2012-01-31T10:47:00Z

Jnogueira:

= Description =

In this initialization methodology all forces are switched (except tidal force) at the first iteration. The velocity and sea surface height initial fields have non zero values consistent with the salinity and temperature initial fields, trough the geostrophic equilibrium. If the initialization is made in a level 2 embedded in a 2D tidal model (level 1), tidal force must be switched progressively along a selected period (in level 1).

= Example File =

Hydrodynamic_1.dat

OUTPUT_TIME : 0 3600
SURFACE_OUTPUT_TIME : 0 3600

GEOST_INITIALIZATION : 1 ! Select geostrophic initialization
SUBMODEL_FATHER_HOT_START : 0 ! must be zero for embedded models to prevent the imposition of father values

! Water level initial solution imposed
<begin_waterlevel>
NAME : water level
DEFAULTVALUE : 0
INITIALIZATION_METHOD : HDF
FILENAME : ..\..\GeneralData\Mercator\Mercator_ANA_Level2_Jun.hdf5
TYPE_ZUV : z
ADDING_FACTOR : 0.0 ! This factor adds to the mean level of the Initial Solution
<end_waterlevel>

TIDE : 0
TIDEPOTENTIAL : 1 ! If model run embedded in a 2D tide model
CONTINUOUS : 0 ! The model cannot be a continous run

DATA_ASSIMILATION : 1
BRFORCE : 1
BRGEOMETRY : 1
BRWATERLEVEL : 0

RADIATION : 2
LOCAL_SOLUTION : 3
SUBMODEL : 0
MISSING_NULL : 1

WIND : 1
ATM_PRESSURE : 1
ATM_PRESSURE_TYPE : 2
ATM_RAMP : 0
ATM_PERIOD : 86400
IMPOSE_INVERTED_BAROMETER : 1

BIHARMONIC : 1
BIHARMONIC_COEF : 1e10

Geostrophic Initialization

2012-01-31T10:46:20Z

Jnogueira:

= Description =

In this initialization methodology all forces are switched (except tidal force) at the first iteration. The velocity and sea surface height initial fields have non zero values consistent with the salinity and temperature initial fields, trough the geostrophic equilibrium. If the initialization is made in a level 2 embedded in a 2D tidal model (level 1), tidal force must be switched progressively along a selected period (in level 1).

= Example File =

Hydrodynamic_1.dat

OUTPUT_TIME : 0 3600
SURFACE_OUTPUT_TIME : 0 3600

GEOST_INITIALIZATION : 1 ! Select geostrophic initialization
SUBMODEL_FATHER_HOT_START : 0 ! must be zero for embedded models to prevent the imposition of father values

! Water level initial solution imposed
<begin_waterlevel>
NAME : water level
DEFAULTVALUE : 0
INITIALIZATION_METHOD : HDF
FILENAME : ..\..\GeneralData\Mercator\Mercator_ANA_Level2_Jun.hdf5
TYPE_ZUV : z
ADDING_FACTOR : 0.0 ! This factor adds to the mean level of the Initial Solution
<end_waterlevel>

TIDE : 0
TIDEPOTENTIAL : 1 ! If model run embedded in a 2D tide model
CONTINUOUS : 0 ! The model cannot be a continous run

DATA_ASSIMILATION : 1
BRFORCE : 1
BRGEOMETRY : 1
BRWATERLEVEL : 0

RADIATION : 2
LOCAL_SOLUTION : 3
SUBMODEL : 0
MISSING_NULL : 1

WIND : 1
ATM_PRESSURE : 1
ATM_PRESSURE_TYPE : 2
ATM_RAMP : 0
ATM_PERIOD : 86400
IMPOSE_INVERTED_BAROMETER : 1

BIHARMONIC : 1
BIHARMONIC_COEF : 1e10

Geostrophic Initialization

2012-01-31T10:39:42Z

Jnogueira:

= Description =

In this initialization methodology all forces are switched (except tidal force) at the first iteration. The velocity and sea surface height initial fields have non zero values consistent with the salinity and temperature initial fields, trough the geostrophic equilibrium. If the initialization is made in a level 2 embedded in a 2D tidal model (level 1), tidal force must be switched progressively along a selected period (in level 1).

= Example File =

Hydrodynamic_1.dat

OUTPUT_TIME : 0 3600
SURFACE_OUTPUT_TIME : 0 3600

GEOST_INITIALIZATION : 1 ! Select geostrophic initialization
SUBMODEL_FATHER_HOT_START : 0 ! must be zero for embedded models to prevent the imposition of father values

! Water level initial solution imposed
<begin_waterlevel>
NAME : water level
DEFAULTVALUE : 0
INITIALIZATION_METHOD : HDF
FILENAME : ..\..\GeneralData\Mercator\Mercator_ANA_Level2_Jun.hdf5
TYPE_ZUV : z
ADDING_FACTOR : 0.0 ! This factor adds to the mean level of the Initial Solution
<end_waterlevel>

TIDE : 0
TIDEPOTENTIAL : 1 ! If model run embedded in a 2D tide model
CONTINUOUS : 0 ! The model cannot be a continous run

DATA_ASSIMILATION : 1
BRFORCE : 1
BRGEOMETRY : 1
BRWATERLEVEL : 0

RADIATION : 2
LOCAL_SOLUTION : 3

SUBMODEL : 0
MISSING_NULL : 1

WIND : 1

ATM_PRESSURE : 1
ATM_PRESSURE_TYPE : 2
ATM_RAMP : 0
!ATM_PERIOD : 86400
!ATM_PERIOD : 2678400.

IMPOSE_INVERTED_BAROMETER : 1

!5 períodos inérciais na nossa costa
INERTIAL_PERIODS : 6
INITIAL_ELEVATION : 0
SURFACEWATERFLUX : 0
WATER_DISCHARGES : 0
MOMENTUM_DISCHARGE : 0

FLATHER_COLD_PERIOD : 0.

BIHARMONIC : 1
BIHARMONIC_COEF : 1e10

Geostrophic Initialization

2012-01-31T10:21:04Z

Jnogueira:

= Description =

In this initialization methodology all forces are switched (except tidal force) at the first iteration. The velocity and sea surface height initial fields have non zero values consistent with the salinity and temperature initial fields, trough the geostrophic equilibrium. Tidal force is switch progressively along a selected period.

= Example File =

Hydrodynamic_1.dat

OUTPUT_TIME : 0 3600
SURFACE_OUTPUT_TIME : 0 3600

GEOST_INITIALIZATION : 1 ! Select geostrophic initialization
SUBMODEL_FATHER_HOT_START : 0 ! MUST BE ZERO for geostrophic initialization

<begin_waterlevel>
NAME : water level
DEFAULTVALUE : 0
INITIALIZATION_METHOD : HDF
FILENAME : ..\..\GeneralData\Mercator\Mercator_ANA_Level2_Jun.hdf5
TYPE_ZUV : z
ADDING_FACTOR : 0.0 ! This factor adds to the mean level of the Initial Solution
<end_waterlevel>

TIDE : 0 ! If tide is to be initializated, it MUST be 1
TIDEPOTENTIAL : 1
CONTINUOUS : 0 ! The model cannot be a continous run

DATA_ASSIMILATION : 1
BRFORCE : 1
BRGEOMETRY : 1
BRWATERLEVEL : 0

RADIATION : 2
LOCAL_SOLUTION : 3

SUBMODEL : 0
MISSING_NULL : 1

WIND : 1

ATM_PRESSURE : 1
ATM_PRESSURE_TYPE : 2
ATM_RAMP : 0
!ATM_PERIOD : 86400
!ATM_PERIOD : 2678400.

IMPOSE_INVERTED_BAROMETER : 1

!5 períodos inérciais na nossa costa
INERTIAL_PERIODS : 6
INITIAL_ELEVATION : 0
SURFACEWATERFLUX : 0
WATER_DISCHARGES : 0
MOMENTUM_DISCHARGE : 0

FLATHER_COLD_PERIOD : 0.

BIHARMONIC : 1
BIHARMONIC_COEF : 1e10