| 1 | |
|---|
| 2 | SUBROUTINE satellite_out_spla(jD_cur,jH_cur,pdtphys,rlat,rlon, & |
|---|
| 3 | masque_aqua, masque_terra ) |
|---|
| 4 | |
|---|
| 5 | USE dimphy |
|---|
| 6 | USE IOIPSL |
|---|
| 7 | USE write_field_phy |
|---|
| 8 | |
|---|
| 9 | IMPLICIT NONE |
|---|
| 10 | |
|---|
| 11 | REAL :: pdtphys, jD_cur,jH_cur, hour |
|---|
| 12 | INTEGER :: year_cur, mth_cur, day_cur |
|---|
| 13 | INTEGER :: masque_polder(klon) ! masque polder |
|---|
| 14 | INTEGER :: masque_aqua(klon) ! masque polder |
|---|
| 15 | INTEGER :: masque_terra(klon) ! masque polder |
|---|
| 16 | INTEGER :: i |
|---|
| 17 | REAL :: overpassaqua, overpassterra |
|---|
| 18 | REAL,dimension(klon) :: rlat,rlon |
|---|
| 19 | |
|---|
| 20 | |
|---|
| 21 | masque_polder(:) = 0. |
|---|
| 22 | |
|---|
| 23 | CALL ju2ymds(jD_cur+jH_cur, year_cur, mth_cur, day_cur, hour) |
|---|
| 24 | ! print*,'JDcur=',jD_cur,'JHcur=',jH_cur,'year_cur' ,year_cur,'mth_cur' ,mth_cur, 'day_cur',day_cur,'hour' ,hour |
|---|
| 25 | |
|---|
| 26 | ! IF ( (year_cur*100.+mth_cur .GE. 199611 ) .AND. (year_cur*100.+mth_cur .LE. 199706)) THEN |
|---|
| 27 | ! CALL swathpolder(year_cur,mth_cur,day_cur,hour/86400., & |
|---|
| 28 | ! pdtphys,rlon,rlat,masque_polder) |
|---|
| 29 | ! ENDIF |
|---|
| 30 | ! |
|---|
| 31 | ! DO i=1,klon |
|---|
| 32 | ! IF ( masque_polder(i) .EQ. 1 ) THEN |
|---|
| 33 | ! print *,'polder output point, lon:', rlon(i),', lat: ',rlat(i) |
|---|
| 34 | ! ENDIF |
|---|
| 35 | ! ENDDO |
|---|
| 36 | ! CALL writefield_phy("masque_polder",float(masque_polder),1) |
|---|
| 37 | |
|---|
| 38 | ! Aqua |
|---|
| 39 | masque_aqua(:) = 0. |
|---|
| 40 | overpassaqua=48600. ! 13.30 p.m. local time |
|---|
| 41 | CALL swathpolarsat(year_cur,mth_cur,day_cur,hour, & |
|---|
| 42 | pdtphys,rlon,rlat,overpassaqua,masque_aqua) |
|---|
| 43 | |
|---|
| 44 | ! DO i=1,klon |
|---|
| 45 | ! IF ( masque_aqua(i) .EQ. 1 ) THEN |
|---|
| 46 | ! print *,'aqua output point, lon:', rlon(i),', lat: ',rlat(i) |
|---|
| 47 | ! ENDIF |
|---|
| 48 | ! ENDDO |
|---|
| 49 | ! CALL writefield_phy("masque_aqua",float(masque_aqua),1) |
|---|
| 50 | |
|---|
| 51 | masque_terra(:) = 0. |
|---|
| 52 | overpassterra=37800. ! 10.30 a.m. local time |
|---|
| 53 | CALL swathpolarsat(year_cur,mth_cur,day_cur,hour, & |
|---|
| 54 | pdtphys,rlon,rlat,overpassterra,masque_terra) |
|---|
| 55 | |
|---|
| 56 | ! DO i=1,klon |
|---|
| 57 | ! IF ( masque_terra(i) .EQ. 1 ) THEN |
|---|
| 58 | ! print *,'terra output point, lon:', rlon(i),', lat: ',rlat(i) |
|---|
| 59 | ! ENDIF |
|---|
| 60 | ! ENDDO |
|---|
| 61 | ! CALL writefield_phy("masque_terra",float(masque_terra),1) |
|---|
| 62 | |
|---|
| 63 | RETURN |
|---|
| 64 | END SUBROUTINE satellite_out_spla |
|---|
| 65 | |
|---|
| 66 | |
|---|
| 67 | |
|---|
| 68 | |
|---|
| 69 | SUBROUTINE swathpolarsat(annee,mois,jour,heure,pdtphys, & |
|---|
| 70 | rlon,rlat,overpasstime,masque) |
|---|
| 71 | ! Adaptation from the simple satellite simulator of AeroCom working group Indirect |
|---|
| 72 | ! forcing ( Johannes Quaas, MPI for Meteorology, Hamburg ) |
|---|
| 73 | ! http://wiki.esipfed.org/index.php/Indirect_forcing |
|---|
| 74 | |
|---|
| 75 | USE dimphy |
|---|
| 76 | IMPLICIT NONE |
|---|
| 77 | |
|---|
| 78 | INTEGER :: annee, mois, jour, i |
|---|
| 79 | REAL :: heure !--heure en jour |
|---|
| 80 | REAL :: pdtphys !--pas de temps en seconde |
|---|
| 81 | REAL :: rlon(1:klon), rlat(1:klon) !--longitude et latitude |
|---|
| 82 | INTEGER :: masque(1:klon) |
|---|
| 83 | REAL :: localtime(1:klon) |
|---|
| 84 | REAL :: overpasstime, utctime |
|---|
| 85 | |
|---|
| 86 | masque(:) = 0 |
|---|
| 87 | utctime=heure |
|---|
| 88 | DO i=1,klon |
|---|
| 89 | localtime(i) = utctime + 240. * rlon(i) ! for each degree of longitude east,4 min earlier local time |
|---|
| 90 | ! IF ( localtime(i) > 86400. ) THEN ! this is still the previous day |
|---|
| 91 | ! localtime(i) = localtime(i) - 86400. |
|---|
| 92 | ! ENDIF |
|---|
| 93 | ! Select 10.30 a.m. ± dt/2 |
|---|
| 94 | ! IF ( ABS( localtime(i) - overpasstime ) <= pdtphys/2. ) THEN |
|---|
| 95 | IF ( ABS(MOD(localtime(i)+86400.*100,86400.) - overpasstime ) <= pdtphys/2. ) THEN |
|---|
| 96 | masque(i) = 1 |
|---|
| 97 | ENDIF |
|---|
| 98 | ENDDO |
|---|
| 99 | |
|---|
| 100 | |
|---|
| 101 | END SUBROUTINE swathpolarsat |
|---|
| 102 | |
|---|
| 103 | SUBROUTINE swathpolder(annee,mois,jour,heure,pdtphys, & |
|---|
| 104 | rlon,rlat,masque) |
|---|
| 105 | ! Adapted from INCA |
|---|
| 106 | |
|---|
| 107 | ! USE inca_dim |
|---|
| 108 | USE dimphy |
|---|
| 109 | IMPLICIT NONE |
|---|
| 110 | |
|---|
| 111 | !--Auteurs : Francois-Marie Breon + Olivier Boucher |
|---|
| 112 | |
|---|
| 113 | !-- adapted to be used in INCA aerosol module Michael Schulz |
|---|
| 114 | |
|---|
| 115 | ! not needed? |
|---|
| 116 | ! #include "dimensions.h" |
|---|
| 117 | ! #include "../phylmd/dimphy.h" |
|---|
| 118 | !# include "YOMCST_I.h" |
|---|
| 119 | |
|---|
| 120 | INTEGER :: annee, mois, jour |
|---|
| 121 | REAL :: heure !--heure en jour |
|---|
| 122 | REAL :: pdtphys !--pas de temps en seconde |
|---|
| 123 | REAL :: rlon(1:klon), rlat(1:klon) !--longitude et latitude |
|---|
| 124 | INTEGER :: masque(1:klon) |
|---|
| 125 | |
|---|
| 126 | REAL :: J0 !--origine des temps pour les orbites ADEOS |
|---|
| 127 | PARAMETER (J0=183.91267) |
|---|
| 128 | REAL :: secinday |
|---|
| 129 | PARAMETER (secinday=86400.) |
|---|
| 130 | REAL :: duree_orb !--Duree d une orbite ADEOS en jour |
|---|
| 131 | PARAMETER (duree_orb=6055.3715/secinday) |
|---|
| 132 | REAL :: deltalon !--Decalage en longitude entre 2 orbites successives |
|---|
| 133 | PARAMETER (deltalon=41./585.*360.) |
|---|
| 134 | REAL :: demi_larg_eq !--demi-largeur d'une orbite a l equateur |
|---|
| 135 | PARAMETER (demi_larg_eq=11.) |
|---|
| 136 | REAL :: incli, inclideg |
|---|
| 137 | PARAMETER (inclideg=98.59) |
|---|
| 138 | REAL :: RADEG, DTOR, RPI |
|---|
| 139 | REAL :: demi_periode |
|---|
| 140 | INTEGER :: jacum(1:12) |
|---|
| 141 | DATA jacum/0,31,59,90,120,151,181,212,243,273,304,334/ |
|---|
| 142 | INTEGER :: an, orb, i, j |
|---|
| 143 | REAL :: timepolder, lon0, posnorm, lim_nord, lim_sud |
|---|
| 144 | REAL :: tempo, lon_cen, demi_larg |
|---|
| 145 | REAL :: lat_debut, lat_fin, lon_west, lon_east |
|---|
| 146 | REAL :: zlon !--rlon mais remis entre 0 et 360 |
|---|
| 147 | REAL :: deltat !--plage de temps a considerer en jours |
|---|
| 148 | |
|---|
| 149 | |
|---|
| 150 | RPI = 4 * atan (1.0) |
|---|
| 151 | deltat=pdtphys/secinday |
|---|
| 152 | demi_periode=deltat/2./duree_orb |
|---|
| 153 | RADEG=180./RPI |
|---|
| 154 | DTOR=RPI/180. |
|---|
| 155 | incli=inclideg*DTOR |
|---|
| 156 | |
|---|
| 157 | an = MOD(annee, 100) |
|---|
| 158 | timepolder=FLOAT((an-96)*365+jacum(mois)+jour)+heure |
|---|
| 159 | orb=INT((timepolder-J0)/duree_orb+0.5) |
|---|
| 160 | lon0=360.-MOD(168.02+FLOAT(orb)*deltalon,360.) |
|---|
| 161 | posnorm=(timepolder-j0)/duree_orb-FLOAT(orb) |
|---|
| 162 | j=jacum(mois)+jour |
|---|
| 163 | lim_nord=60.5 + 25.*(1.-COS((FLOAT(J)+10.)/365.*2.*RPI)) |
|---|
| 164 | lim_sud=-53.0 - 20.*(1.+COS(FLOAT(J)/365.*2*RPI)) |
|---|
| 165 | !--lat de debut |
|---|
| 166 | lat_debut=MIN(MIN(90.,(-posnorm+demi_periode)*360.),lim_nord) |
|---|
| 167 | !--lat de fin |
|---|
| 168 | lat_fin =MAX(MAX(-90.,(-posnorm-demi_periode)*360.),lim_sud) |
|---|
| 169 | |
|---|
| 170 | DO i=1, klon |
|---|
| 171 | masque(i)=0 |
|---|
| 172 | tempo=ASIN( MAX(-1.,MIN(1., -SIN(rlat(i)*DTOR)/SIN(incli)))) |
|---|
| 173 | lon_cen=(ATAN(TAN(tempo)*COS(incli))-duree_orb*tempo)*RADEG |
|---|
| 174 | demi_larg=demi_larg_eq/COS(rlat(i)*DTOR) |
|---|
| 175 | IF (ABS(SIN(rlat(i)*DTOR)/SIN(incli)).GE.1.0) demi_larg=200.0 |
|---|
| 176 | IF (rlat(i).GE.lat_fin.AND.rlat(i).LE.lat_debut) THEN |
|---|
| 177 | IF (demi_larg.GE. 180.) THEN |
|---|
| 178 | masque(i)=1 |
|---|
| 179 | ELSE |
|---|
| 180 | lon_west = MOD(lon0+lon_cen-demi_larg+720., 360.) |
|---|
| 181 | lon_east = MOD(lon0+lon_cen+demi_larg, 360.) |
|---|
| 182 | zlon = MOD(rlon(i)+360., 360.) |
|---|
| 183 | IF (lon_west.LE.lon_east) THEN |
|---|
| 184 | IF (zlon.GE.lon_west.AND.zlon.LE.lon_east) masque(i)=1 |
|---|
| 185 | ELSE |
|---|
| 186 | IF (zlon.GE.lon_west.OR.zlon.LE.lon_east) masque(i)=1 |
|---|
| 187 | ENDIF |
|---|
| 188 | ENDIF |
|---|
| 189 | ENDIF |
|---|
| 190 | ENDDO |
|---|
| 191 | |
|---|
| 192 | RETURN |
|---|
| 193 | END SUBROUTINE swathpolder |
|---|
| 194 | |
|---|
| 195 | |
|---|
