| 1 | !!----------------------------------------------------------------- |
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| 2 | !! |
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| 3 | !! ROUTINE trcini.hamocc3.h |
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| 4 | !! ------------------------ |
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| 5 | !! |
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| 6 | !! PURPOSE : |
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| 7 | !! --------- |
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| 8 | !! Initialisation of HAMO!!3 biological and chemical variables |
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| 9 | !! |
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| 10 | !! METHOD : |
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| 11 | !! ------- |
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| 12 | !! 1) SET CONSTANTS FOR CARBONATE CHEMISTRY AS DESCRIBED IN |
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| 13 | !! IN BROECKER ET AL. (1982, GEOSECS) AND EDMOND A. GIESKES |
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| 14 | !! (1970) |
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| 15 | !! 2) INITIATE [CO3--] AND PH-VALUE BY ITERATION |
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| 16 | !! (NEWTON-RAPHSON METHOD FOR SOLVING NONLINEAR SIMULTANEOUS |
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| 17 | !! EQUATIONS, SEE E.G. SCARBOROUGH, J. (1958)) |
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| 18 | !! |
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| 19 | !! This sub-routine merges previous initia2.F bioini.F bioini2.F |
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| 20 | !! |
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| 21 | !! INPUT : |
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| 22 | !! ----- |
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| 23 | !! common |
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| 24 | !! all the common defined in opa |
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| 25 | !! |
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| 26 | !! |
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| 27 | !! OUTPUT : : no |
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| 28 | !! ------ |
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| 29 | !! |
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| 30 | !! WORKSPACE : |
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| 31 | !! --------- |
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| 32 | !! |
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| 33 | !! EXTERNAL : |
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| 34 | !! -------- |
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| 35 | !! SEAICE |
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| 36 | !! WSJCD |
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| 37 | !! WSEK |
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| 38 | !! RHO |
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| 39 | !! |
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| 40 | !! History: |
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| 41 | !! -------- |
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| 42 | !! original : 1988-07 E. MAIER-REIMER MPI HAMBURG |
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| 43 | !! additions : 1999-10 O. Aumont and C. Le Quere |
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| 44 | !! additions : 2001-03 0. Aumont and E. Kastenare : Changes in computation |
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| 45 | !! of the export profiles for silicate and calcite |
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| 46 | !! 03-2005 O. Aumont and A. EL Moussaoui F90 |
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| 47 | !! |
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| 48 | !! REFERENCE for biology: |
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| 49 | !! ---------------------- |
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| 50 | !! |
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| 51 | !! DEGENS, E.T, S. KEMPE, AND A. SPITZY (1984) |
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| 52 | !! CARBON DIOXIDE: A BIOGEOCHEMICAL PORTRAIT. |
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| 53 | !! IN: THE HANDBOOK OF ENVIRONMENTAL CHEMISTRY, VOLUME 1/ |
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| 54 | !! PART C, O. HUTZINGER, ED., SPRINGER-VERLAG, BERLIN, |
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| 55 | !! HEIDELBERG, PP. 127-215. |
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| 56 | !! |
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| 57 | !! DUGDALE. R.C. (1967) |
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| 58 | !! NUTRIENT LIMITATION IN THE SEA: DYNAMICS, IDENTIFICATION |
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| 59 | !! AND SIGNIFICANCE. |
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| 60 | !! LIMNOLOGY AND OCEANOGRAPHY, VOL.12, 685-695. |
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| 61 | !! |
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| 62 | !! PARSONS, T.R., AND M. TAKAHASHI (1973) |
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| 63 | !! BIOLOGICAL OCEANOGRAPHIC PROCESSES. |
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| 64 | !! PERGAMON PRESS, 186 PP. |
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| 65 | !! |
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| 66 | !! TAKAHASHI, T., W.S. BROECKER, AND S. LANGER (1985) |
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| 67 | !! REDFIELD RATIO BASED ON CHEMICAL DATA FROM ISOPYCNAL |
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| 68 | !! SURFACES. |
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| 69 | !! JOURNAL OF GEOPHYSICAL RESEARCH, 90(C4), 6907-6924. |
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| 70 | !! |
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| 71 | !! REFERENCE for chemistry: |
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| 72 | !! ----------------------- |
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| 73 | !! |
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| 74 | !! BERNER, R. A. (1976) |
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| 75 | !! THE SOLUBILITY OF CALCITE AND ARAGONITE IN SEA WATER |
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| 76 | !! AT ATMOSPHERIC PRESSURE AND 34.5 O/OO SALINITY. |
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| 77 | !! AMERICAN JOURNAL OF SCIENCE, VOL. 276, 713-730. |
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| 78 | !! (K'SP(ARAGONITE)=1.45 K'SP(CALCITE)) |
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| 79 | !! |
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| 80 | !! BROECKER, W.S., D.W. SPENCER, AND H. CRAIG (1982) |
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| 81 | !! GEOSECS PACIFIC EXPEDITION. VOL. 3.. HYDROGRAPHIC DATA |
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| 82 | !! 1973-1974, SUPERINTENDANT OF DOCUMENTS, U.S. GOVERNMENT |
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| 83 | !! PRINTING OFFICE, WASHINGTON, D.C., 137 PP.. |
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| 84 | !! |
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| 85 | !! CULBERSON, C.H., AND R.M. PYTKOWICZ (1968) |
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| 86 | !! EFFECT ON PRESSURE ON CARBONIC ACID, BORIC ACID AND THE PH |
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| 87 | !! IN SEA WATER. |
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| 88 | !! LIMNOLOGY AND OCEANOGRAPHY, VOL. 13, 403-417. |
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| 89 | !! |
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| 90 | !! DICKSON, A.G., AND J.P. RILEY (1979) |
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| 91 | !! THE ESTIMATION OF ACID DISSOCIATION CONSTANTS IN SEAWATER |
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| 92 | !! MEDIA FROM POTENTIOMETRIC TITRATIONS WITH STRONG BASE. |
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| 93 | !! I. THE IONIC PRODUCT OF WATER - KW. |
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| 94 | !! MARINE CHEMISTRY, VOL. 7, 89-99. |
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| 95 | !! |
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| 96 | !! EDMOND, J.M., AND J.M.T.M. GIESKES (1970) |
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| 97 | !! ON THE CALCULATION OF THE DEGREE OF SATURATION OF SEA WATER |
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| 98 | !! WITH RESPECT TO CALCIUM CARBONATE UNDER IN SITU CONDITIONS. |
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| 99 | !! GEOCHIM. ET COSMOCHIM. ACTA, 34, 1261-1291. |
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| 100 | !! |
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| 101 | !! INGLE, S.E. (1800) |
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| 102 | !! SOLUBILITY OF CALCITE IN THE OCEAN. |
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| 103 | !! MARINE CHEMISTRY, VOL. 3, 301-319. |
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| 104 | !! |
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| 105 | !! INGLE, S.E., C.H. CULBERSON, J.E. HAWLEY, AND R.M. PYTKOWICZ |
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| 106 | !! (1973) THE SOLUBILITY OF CALCITE IN SEAWATER AT ATMOSPHERIC |
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| 107 | !! PRESSURE AND 35 O/OO SALINITY. |
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| 108 | !! MARINE CHEMISTRY, VOL. 1, 295-307. |
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| 109 | !! |
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| 110 | !! RILEY, J. P., AND G. SKIRROW, EDS. (1965) |
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| 111 | !! CHEMICAL OCEANOGRAPHY. VOL. 1, 712 PP., ACADEMIC PRESS, |
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| 112 | !! LONDON A. NEW YORK. |
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| 113 | !! |
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| 114 | !! SCARBOROUGH, J. (1958) NUMERICAL MATHEMATICAL ANALYSIS. |
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| 115 | !! OXFORD UNIVERSITY PRESS, LONDON, 4TH ED., 576 PP.. |
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| 116 | !! |
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| 117 | !! WEISS, R. F. (1970) THE SOLUBILITY OF NITROGEN |
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| 118 | !! OXYGEN AND ARGON IN WATER AND SEAWATER. |
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| 119 | !! DEEP-SEA RESEARCH, VOL. 17, 721-735. |
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| 120 | !! |
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| 121 | !! WEISS, R. F. (1974) |
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| 122 | !! CARBON DIOXIDE IN WATER AND SEAWATER: THE SOLUBILITY OF A |
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| 123 | !! NON IDEAL GAS. MARINE CHEMISTRY, VOL. 2, 203-215. |
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| 124 | !! |
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| 125 | !! WOOSTER, W.S., A.J. LEE, AND G. DIETRICH (1969) |
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| 126 | !! REDEFINITION OF SALINITY. Z. GEOPHYS., VOL.35, 611-613. |
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| 127 | !! |
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| 128 | !! BROECKER, W.S., D.W. SPENCER, AND H. CRAIG (1982) |
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| 129 | !! GEOSECS PACIFIC EXPEDITION. VOL. 3.. HYDROGRAPHIC DATA |
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| 130 | !! 1973-1974, SUPERINTENDANT OF DOCUMENTS, U.S. GOVERNMENT |
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| 131 | !! PRINTING OFFICE, WASHINGTON, D.C., 137 PP.. |
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| 132 | !! |
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| 133 | !!--------------------------------------------------------------------- |
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| 134 | !! local declarations |
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| 135 | !! ================== |
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| 136 | INTEGER mo,ke1 |
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| 137 | |
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| 138 | REAL zdm0(jpi,jpj,jpk),zds0(jpi,jpj,jpk) |
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| 139 | REAL zdc0(jpi,jpj,jpk),zrrc(jpi,jpj) |
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| 140 | REAL zrro(jpi,jpj), zrrs(jpi,jpj), tobbb, tob, tun |
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| 141 | REAL zfluo, zfluu |
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| 142 | REAL ztest |
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| 143 | |
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| 144 | !! 1. initialization |
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| 145 | !! ----------------- |
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| 146 | |
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| 147 | !! initialisation of local variables |
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| 148 | !! --------------------------------- |
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| 149 | |
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| 150 | rfact = rdttra(1) * float(ndttrc) |
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| 151 | rfactr = 1./rfact |
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| 152 | WRITE(numout,*) ' Tracer time step=',rfact,' rdt=',rdt |
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| 153 | |
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| 154 | !! |
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| 155 | !! Initialize ice cover |
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| 156 | !!---------------------------------------------------------------------- |
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| 157 | |
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| 158 | IF (icice == 0) THEN |
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| 159 | WRITE (numout,*) ' No Sea Ice (default value) ' |
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| 160 | cicemo = 0.0 |
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| 161 | ELSEIF (icice == 1) THEN |
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| 162 | WRITE (numout,*) ' Sea Ice from Reynolds surface data' |
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| 163 | ELSEIF (icice == 2) THEN |
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| 164 | WRITE (numout,*) ' Sea Ice coverage from Walsh and Zwally' |
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| 165 | CALL h3cice |
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| 166 | ELSEIF (icice == 3) THEN |
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| 167 | WRITE (numout,*) ' Sea Ice Coverage from coupled run' |
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| 168 | ENDIF |
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| 169 | |
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| 170 | !!---------------------------------------------------------------------- |
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| 171 | !! |
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| 172 | !! Initialize gas exchange |
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| 173 | !! |
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| 174 | !!---------------------------------------------------------------------- |
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| 175 | |
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| 176 | IF (igaswind == 0) THEN |
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| 177 | WRITE (numout,*) ' No winds read' |
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| 178 | |
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| 179 | ELSEIF (igaswind == 1) THEN |
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| 180 | |
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| 181 | !! Hellerman and Rosenstein according to Jean-Claude Dutay |
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| 182 | !! ------------------------------------------------------- |
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| 183 | |
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| 184 | WRITE (numout,*)' Interannual wind speed' |
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| 185 | |
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| 186 | ELSEIF (igaswind == 2) THEN |
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| 187 | |
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| 188 | !! Esbensen and Kushnir according to Bonnie Samuels |
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| 189 | !! ------------------------------------------------ |
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| 190 | |
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| 191 | WRITE (numout,*)' Wind speed from Esbensen & Kushnir: ' |
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| 192 | CALL h3cwin |
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| 193 | DO mo=1,12 |
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| 194 | #if defined key_vpp |
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| 195 | CALL READ2S(900,kgwanmo(1,1,mo),jpi,jpj) |
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| 196 | #else |
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| 197 | READ (900) kgwanmo(:,:,mo) |
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| 198 | #endif |
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| 199 | ENDDO |
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| 200 | |
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| 201 | ELSEIF (igaswind == 3) THEN |
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| 202 | |
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| 203 | WRITE (numout,*) 'Wind speed from coupled run' |
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| 204 | |
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| 205 | !! In case of offline simulations forced by coupled run output |
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| 206 | !! ----------------------------------------------------------- |
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| 207 | |
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| 208 | ELSE |
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| 209 | |
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| 210 | WRITE (numout,*) ' Variable igaswind invalid!' |
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| 211 | WRITE (numout,*) ' Rerun model with igaswind = 0, 1, 2, 3' |
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| 212 | STOP |
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| 213 | |
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| 214 | ENDIF |
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| 215 | |
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| 216 | !!---------------------------------------------------------------------- |
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| 217 | !! |
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| 218 | !! Initialize biological variables |
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| 219 | !! |
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| 220 | !!---------------------------------------------------------------------- |
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| 221 | |
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| 222 | spocri = 0.003 |
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| 223 | cristl = 0. |
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| 224 | tobox = 50. |
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| 225 | prorca = 0. |
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| 226 | prcaca = 0. |
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| 227 | silpro = 0. |
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| 228 | #if defined key_trc_p3zd |
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| 229 | sinking = 0. |
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| 230 | nu = 0. |
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| 231 | tortz = 0. |
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| 232 | grazp = 0. |
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| 233 | grazpoc = 0. |
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| 234 | tortp = 0. |
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| 235 | respp = 0. |
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| 236 | respz = 0. |
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| 237 | dipn = 55. |
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| 238 | #endif |
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| 239 | |
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| 240 | !! Set biological ratios |
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| 241 | !! --------------------- |
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| 242 | |
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| 243 | rno3 = (16.+2.)/122. |
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| 244 | po4r = 1./122. |
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| 245 | o2ut = 172./122. |
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| 246 | sio2r = 0.75 |
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| 247 | |
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| 248 | !! Set fractionation factors of 13C, 14C |
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| 249 | !! ------------------------------------- |
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| 250 | |
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| 251 | pdb = 0.011112 |
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| 252 | plafr13 = 0.980 |
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| 253 | |
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| 254 | !! Set e-folding depth for penetration of newly formed biogenic poc and |
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| 255 | !! caco3 [cm] |
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| 256 | !! ---------------------------------------------------------------------- |
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| 257 | |
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| 258 | #if defined key_off_degrad |
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| 259 | # if defined key_vpp |
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| 260 | CALL READ3S(903,dmin3,jpi,jpj,jpk) |
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| 261 | CALL READ3S(903,diss3,jpi,jpj,jpk) |
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| 262 | CALL READ3S(903,disc3,jpi,jpj,jpk) |
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| 263 | # else |
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| 264 | READ(903) dmin3 |
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| 265 | READ(903) diss3 |
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| 266 | READ(903) disc3 |
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| 267 | # endif |
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| 268 | WRITE (numout,*) 'OK for read of deg.min' |
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| 269 | #else |
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| 270 | |
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| 271 | !! Calculate vertical distribution of newly formed biogenic poc |
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| 272 | !! and caco3 particles in the water column in the case of |
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| 273 | !! max. possible bottom depth |
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| 274 | !! ------------------------------------------------------------ |
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| 275 | |
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| 276 | zrro = 1. |
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| 277 | zrrs = 1. |
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| 278 | zrrc = 1. |
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| 279 | |
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| 280 | zdm0=0. |
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| 281 | zdc0=0. |
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| 282 | zds0=0. |
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| 283 | |
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| 284 | DO jk = jpkb+1,jpkm1 |
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| 285 | DO jj = 1,jpj |
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| 286 | DO ji = 1,jpi |
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| 287 | |
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| 288 | tun = fsdepw(ji,jj,jk+1) |
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| 289 | tob = fsdepw(ji,jj,jk) |
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| 290 | tobbb=fsdepw(ji,jj,jpkb+1) |
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| 291 | zfluo = (1.E2/tob)**fluexp |
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| 292 | zfluu = (1.E2/tun)**fluexp |
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| 293 | IF (zfluo.gt.1.) zfluo = 1. |
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| 294 | zdm0(ji,jj,jk) = zfluo-zfluu |
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| 295 | zdc0(ji,jj,jk) = exp(-(tob-tobbb)/pendec)- |
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| 296 | & exp(-(tun-tobbb)/pendec) |
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| 297 | zds0(ji,jj,jk) = exp(-(tob-tobbb)/pendes)- |
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| 298 | & exp(-(tun-tobbb)/pendes) |
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| 299 | zrrs(ji,jj) = zrrs(ji,jj)-zds0(ji,jj,jk) |
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| 300 | zrro(ji,jj) = zrro(ji,jj)-zdm0(ji,jj,jk) |
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| 301 | zrrc(ji,jj) = zrrc(ji,jj)-zdc0(ji,jj,jk) |
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| 302 | END DO |
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| 303 | END DO |
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| 304 | END DO |
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| 305 | |
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| 306 | DO jj = 1,jpj |
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| 307 | DO ji = 1,jpi |
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| 308 | zdc0(ji,jj,jpk) = zrrc(ji,jj) |
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| 309 | zdm0(ji,jj,jpk) = zrro(ji,jj) |
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| 310 | zds0(ji,jj,jpk) = zrrs(ji,jj) |
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| 311 | END DO |
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| 312 | END DO |
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| 313 | |
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| 314 | !! Calculate vertical distribution of newly formed biogenic poc and |
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| 315 | !! caco3 particles in the water column with realistic topography (lowest |
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| 316 | !! wet layer contains total fraction, which has passed the upper layers) |
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| 317 | !! ---------------------------------------------------------------------- |
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| 318 | |
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| 319 | dminl = 0. |
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| 320 | dissl = 0. |
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| 321 | discl = 0. |
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| 322 | |
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| 323 | dmin3 = zdm0 |
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| 324 | diss3 = zds0 |
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| 325 | disc3 = zdc0 |
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| 326 | |
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| 327 | DO jk = 1,jpk |
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| 328 | DO jj = 1,jpj |
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| 329 | DO ji = 1,jpi |
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| 330 | IF(tmask(ji,jj,jk) == 0) THEN |
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| 331 | |
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| 332 | dminl(ji,jj) = dminl(ji,jj)+dmin3(ji,jj,jk) |
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| 333 | dissl(ji,jj) = dissl(ji,jj)+diss3(ji,jj,jk) |
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| 334 | discl(ji,jj) = discl(ji,jj)+disc3(ji,jj,jk) |
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| 335 | dmin3(ji,jj,jk) = 0.0 |
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| 336 | diss3(ji,jj,jk) = 0.0 |
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| 337 | disc3(ji,jj,jk) = 0.0 |
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| 338 | |
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| 339 | ENDIF |
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| 340 | ENDDO |
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| 341 | ENDDO |
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| 342 | ENDDO |
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| 343 | |
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| 344 | |
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| 345 | DO jj = 1,jpj |
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| 346 | DO ji = 1,jpi |
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| 347 | IF (tmask(ji,jj,1) == 0) THEN |
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| 348 | dmin3(ji,jj,1) = 0. |
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| 349 | diss3(ji,jj,1) = 0. |
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| 350 | disc3(ji,jj,1) = 0. |
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| 351 | ENDIF |
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| 352 | ENDDO |
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| 353 | ENDDO |
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| 354 | #endif |
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| 355 | |
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| 356 | |
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| 357 | !!---------------------------------------------------------------------- |
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| 358 | !! |
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| 359 | !! Initialize chemical variables |
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| 360 | !! |
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| 361 | !!---------------------------------------------------------------------- |
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| 362 | !! set pre-industrial atmospheric [co2] (ppm) and o2/n2 ratio |
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| 363 | !! ---------------------------------------------------------- |
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| 364 | |
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| 365 | atcco20 = 278. |
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| 366 | atcox = 0.20946 |
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| 367 | |
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| 368 | !! Set half precision constants |
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| 369 | !! ---------------------------- |
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| 370 | |
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| 371 | tenm7 = 10.**(-7.0) |
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| 372 | smicr = 1.E-6 |
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| 373 | thousi = 1./1000. |
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| 374 | perc = 0.01 |
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| 375 | fourth = 0.25 |
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| 376 | third = 1./3. |
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| 377 | half = 0.5 |
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| 378 | one = 1. |
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| 379 | two = 2. |
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| 380 | ten = 10. |
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| 381 | |
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| 382 | !! Set lower/upper limits for temperature and salinity |
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| 383 | !! --------------------------------------------------- |
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| 384 | |
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| 385 | tfree = -1.9 |
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| 386 | tboil = 30. |
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| 387 | sweet = 20. |
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| 388 | brine = 40. |
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| 389 | |
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| 390 | salchl = 1./1.80655 |
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| 391 | temzer = 273.16 |
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| 392 | calcon = 1.03E-2 |
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| 393 | |
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| 394 | !! Set coefficients for apparent solubility equilibrium |
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| 395 | !! of calcite (Ingle, 1800, eq. 6) |
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| 396 | !! ---------------------------------------------------- |
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| 397 | |
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| 398 | akcc1 = -34.452 |
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| 399 | akcc2 = -39.866 |
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| 400 | akcc3 = 110.21 |
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| 401 | akcc4 = -7.5752E-6 |
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| 402 | |
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| 403 | arafra = 0. |
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| 404 | calfra = 1.-arafra |
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| 405 | sucall = arafra+calfra |
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| 406 | aracal = arafra*1.45+calfra |
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| 407 | |
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| 408 | !! Set coefficients for seawater pressure correction |
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| 409 | !! ------------------------------------------------- |
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| 410 | |
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| 411 | devk1 = 24.2 |
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| 412 | devk2 = 16.4 |
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| 413 | devkb = 27.5 |
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| 414 | devk1t = 0.085 |
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| 415 | devk2t = 0.04 |
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| 416 | devkbt = 0.095 |
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| 417 | |
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| 418 | devkst = 0.23 |
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| 419 | devks = 32.8*arafra+35.4*calfra |
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| 420 | |
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| 421 | !! Set universal gas constants |
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| 422 | !! --------------------------- |
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| 423 | |
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| 424 | rgas = 83.143 |
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| 425 | oxyco = 1./22.4144 |
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| 426 | |
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| 427 | !! Set boron constants |
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| 428 | !! ------------------- |
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| 429 | |
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| 430 | bor1 = 0.00023 |
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| 431 | bor2 = 1./10.82 |
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| 432 | |
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| 433 | !! Set volumetric solubility constants for co2 in ml/l (Weiss, 1974) |
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| 434 | !! ----------------------------------------------------------------- |
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| 435 | |
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| 436 | c00 = -58.0931 |
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| 437 | c01 = 90.5069 |
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| 438 | c02 = 22.2940 |
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| 439 | c03 = 0.027766 |
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| 440 | c04 = -0.025888 |
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| 441 | c05 = 0.0050578 |
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| 442 | |
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| 443 | !! Set coeff. for 1. dissoc. of carbonic acid (Edmond and Gieskes, 1970) |
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| 444 | !! --------------------------------------------------------------------- |
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| 445 | |
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| 446 | c10 = -2307.1266 |
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| 447 | c11 = 2.83655 |
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| 448 | c12 = -1.5529413 |
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| 449 | c13 = -4.0484 |
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| 450 | c14 = -0.20760841 |
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| 451 | c15 = 0.08468345 |
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| 452 | c16 = -0.00654208 |
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| 453 | c17 = -0.001005 |
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| 454 | |
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| 455 | !! Set coeff. for 2. dissoc. of carbonic acid (Edmond and Gieskes, 1970) |
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| 456 | !! --------------------------------------------------------------------- |
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| 457 | |
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| 458 | c20 = -3351.6106 |
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| 459 | c21 = -9.226508 |
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| 460 | c22 = -0.2005743 |
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| 461 | c23 = -23.9722 |
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| 462 | c24 = -0.106901773 |
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| 463 | c25 = 0.1130822 |
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| 464 | c26 = -0.00846934 |
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| 465 | c27 = -0.001005 |
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| 466 | |
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| 467 | !! Set coeff. for 1. dissoc. of boric acid (Edmond and Gieskes, 1970) |
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| 468 | !! ------------------------------------------------------------------ |
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| 469 | |
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| 470 | cb0 = -8966.90 |
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| 471 | cb1 = -2890.53 |
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| 472 | cb2 = -77.942 |
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| 473 | cb3 = 1.728 |
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| 474 | cb4 = -0.0996 |
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| 475 | cb5 = 148.0248 |
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| 476 | cb6 = 137.1942 |
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| 477 | cb7 = 1.62142 |
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| 478 | cb8 = -24.4344 |
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| 479 | cb9 = -25.085 |
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| 480 | cb10 = -0.2474 |
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| 481 | cb11 = 0.053105 |
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| 482 | |
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| 483 | !! Set coeff. for dissoc. of water (Dickson and Riley, 1979, |
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| 484 | !! eq. 7, coefficient cw2 corrected from 0.9415 to 0.09415 |
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| 485 | !! after pers. commun. to B. Bacastow, 1988) |
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| 486 | !! --------------------------------------------------------- |
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| 487 | |
|---|
| 488 | cw0 = -13847.26 |
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| 489 | cw1 = 148.9652 |
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| 490 | cw2 = -23.6521 |
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| 491 | cw3 = 118.67 |
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| 492 | cw4 = -5.977 |
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| 493 | cw5 = 1.0495 |
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| 494 | cw6 = -0.01615 |
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| 495 | |
|---|
| 496 | !! Set volumetric solubility constants for o2 in ml/l (Weiss, 1970) |
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| 497 | !! ---------------------------------------------------------------- |
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| 498 | |
|---|
| 499 | ox0 = -58.3877 |
|---|
| 500 | ox1 = 85.8079 |
|---|
| 501 | ox2 = 23.8439 |
|---|
| 502 | ox3 = -0.034892 |
|---|
| 503 | ox4 = 0.015568 |
|---|
| 504 | ox5 = -0.0019387 |
|---|
| 505 | |
|---|
| 506 | #if defined key_off_degrad |
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| 507 | |
|---|
| 508 | !! Read volume for degraded regions (DEGINIT) |
|---|
| 509 | !! ------------------------------------------ |
|---|
| 510 | |
|---|
| 511 | # if defined key_vpp |
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| 512 | CALL READ3S(902,facvol,jpi,jpj,jpk) |
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| 513 | # else |
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| 514 | READ (902) facvol |
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| 515 | # endif |
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| 516 | #endif |
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| 517 | |
|---|
| 518 | !! CALCUL DU MASK DE COTE |
|---|
| 519 | !! ---------------------- |
|---|
| 520 | cmask=0. |
|---|
| 521 | do ji=2,jpi-1 |
|---|
| 522 | do jj=2,jpj-1 |
|---|
| 523 | if (tmask(ji,jj,1) < 1) then |
|---|
| 524 | ztest=tmask(ji+1,jj,1)*tmask(ji-1,jj,1)*tmask(ji,jj+1,1) & |
|---|
| 525 | *tmask(ji,jj-1,1) |
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| 526 | if (ztest < 0) cmask(ji,jj)=1. |
|---|
| 527 | endif |
|---|
| 528 | end do |
|---|
| 529 | end do |
|---|
| 530 | |
|---|
| 531 | cmask(1,:)=cmask(jpi-1,:) |
|---|
| 532 | cmask(jpi,:)=cmask(2,:) |
|---|
| 533 | |
|---|
| 534 | !! CALCUL DE LA SURFACE COTIERE |
|---|
| 535 | !! ---------------------------- |
|---|
| 536 | do ji=2,jpi-1 |
|---|
| 537 | do jj=2,jpj-1 |
|---|
| 538 | areacot=areacot+e1t(ji,jj)*e2t(ji,jj)*cmask(ji,jj) |
|---|
| 539 | end do |
|---|
| 540 | end do |
|---|
| 541 | |
|---|
| 542 | CALL h3cche |
|---|
| 543 | WRITE(numout,*) ' Initialisation of HAMO!!3 done' |
|---|
| 544 | |
|---|
| 545 | |
|---|
