| 1 | MODULE dom_ice_2 |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE dom_ice *** |
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| 4 | !! LIM 2.0 Sea Ice : Domain variables |
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| 5 | !!====================================================================== |
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| 6 | !! History : 2.0 ! 03-08 (C. Ethe) Free form and module |
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| 7 | !! 3.3 ! 2009-05 (G.Garric, C. Bricaud) addition of lim2_evp case |
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| 8 | !!---------------------------------------------------------------------- |
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| 9 | #if defined key_lim2 |
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| 10 | !!---------------------------------------------------------------------- |
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| 11 | !! 'key_lim2' LIM2 sea-ice model |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | !! NEMO/LIM2 3.3 , UCL - NEMO Consortium (2010) |
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| 14 | !! $Id$ |
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| 15 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 16 | !!---------------------------------------------------------------------- |
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| 17 | USE par_ice_2 ! LIM parameters |
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| 18 | |
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| 19 | IMPLICIT NONE |
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| 20 | PRIVATE |
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| 21 | |
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| 22 | PUBLIC dom_ice_alloc_2 ! Called from nemogcm.F90 |
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| 23 | |
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| 24 | LOGICAL, PUBLIC :: l_jeq = .TRUE. !: Equator inside the domain flag |
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| 25 | |
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| 26 | INTEGER, PUBLIC :: njeq , njeqm1 !: j-index of the equator if it is inside the domain |
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| 27 | ! ! (otherwise = jpj+10 (SH) or -10 (SH) ) |
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| 28 | |
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| 29 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: fs2cor , fcor !: coriolis factor and coeficient |
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| 30 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: covrai !: sine of geographic latitude |
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| 31 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: area !: surface of grid cell |
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| 32 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: tms , tmu !: temperature and velocity points masks |
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| 33 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: wght !: weight of the 4 neighbours to compute averages |
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| 34 | |
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| 35 | |
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| 36 | # if defined key_lim2_vp |
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| 37 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: akappa , bkappa !: first and third group of metric coefficients |
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| 38 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:,:,:) :: alambd !: second group of metric coefficients |
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| 39 | # else |
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| 40 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: tmv , tmf !: y-velocity and F-points masks |
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| 41 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: tmi !: ice mask: =1 if ice thick > 0 |
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| 42 | # endif |
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| 43 | !!---------------------------------------------------------------------- |
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| 44 | CONTAINS |
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| 45 | |
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| 46 | INTEGER FUNCTION dom_ice_alloc_2() |
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| 47 | !!---------------------------------------------------------------------- |
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| 48 | USE lib_mpp, ONLY: ctl_warn ! MPP library |
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| 49 | INTEGER :: ierr(2) |
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| 50 | !!---------------------------------------------------------------------- |
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| 51 | ierr(:) = 0 |
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| 52 | ! |
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| 53 | ALLOCATE( fs2cor(jpi,jpj) , fcor(jpi,jpj) , & |
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| 54 | & covrai(jpi,jpj) , area(jpi,jpj) , tms(jpi,jpj) , tmu(jpi,jpj) , & |
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| 55 | & wght (jpi,jpj,2,2) , STAT=ierr(1) ) |
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| 56 | ! |
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| 57 | ALLOCATE( & |
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| 58 | #if defined key_lim2_vp |
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| 59 | & akappa(jpi,jpj,2,2) , bkappa(jpi,jpj,2,2), & |
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| 60 | & alambd(jpi,jpj,2,2,2,2) , & |
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| 61 | #else |
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| 62 | & tmv(jpi,jpj) , tmf(jpi,jpj) , tmi(jpi,jpj) , & |
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| 63 | #endif |
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| 64 | & STAT=ierr(2) ) |
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| 65 | ! |
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| 66 | dom_ice_alloc_2 = MAXVAL(ierr) |
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| 67 | IF( dom_ice_alloc_2 /= 0 ) CALL ctl_warn('dom_ice_alloc_2: failed to allocate arrays') |
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| 68 | ! |
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| 69 | END FUNCTION dom_ice_alloc_2 |
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| 70 | |
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| 71 | #else |
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| 72 | !!---------------------------------------------------------------------- |
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| 73 | !! Default option Empty module NO LIM-2 sea-ice model |
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| 74 | !!---------------------------------------------------------------------- |
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| 75 | #endif |
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| 76 | !!====================================================================== |
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| 77 | END MODULE dom_ice_2 |
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