1 | !********************************************************************** |
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2 | ! Copyright 1998,1999,2000,2001,2002,2005,2007,2008,2009,2010 * |
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3 | ! Andreas Stohl, Petra Seibert, A. Frank, Gerhard Wotawa, * |
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4 | ! Caroline Forster, Sabine Eckhardt, John Burkhart, Harald Sodemann * |
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5 | ! * |
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6 | ! This file is part of FLEXPART. * |
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7 | ! * |
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8 | ! FLEXPART is free software: you can redistribute it and/or modify * |
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9 | ! it under the terms of the GNU General Public License as published by* |
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10 | ! the Free Software Foundation, either version 3 of the License, or * |
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11 | ! (at your option) any later version. * |
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12 | ! * |
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13 | ! FLEXPART is distributed in the hope that it will be useful, * |
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14 | ! but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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15 | ! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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16 | ! GNU General Public License for more details. * |
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17 | ! * |
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18 | ! You should have received a copy of the GNU General Public License * |
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19 | ! along with FLEXPART. If not, see <http://www.gnu.org/licenses/>. * |
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20 | !********************************************************************** |
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21 | |
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22 | subroutine coordtrafo |
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23 | |
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24 | !********************************************************************** |
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25 | ! * |
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26 | ! FLEXPART MODEL SUBROUTINE COORDTRAFO * |
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27 | ! * |
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28 | !********************************************************************** |
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29 | ! * |
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30 | ! AUTHOR: G. WOTAWA * |
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31 | ! DATE: 1994-02-07 * |
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32 | ! LAST UPDATE: 1996-05-18 A. STOHL * |
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33 | ! * |
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34 | !********************************************************************** |
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35 | ! * |
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36 | ! DESCRIPTION: This subroutine transforms x and y coordinates of * |
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37 | ! particle release points to grid coordinates. * |
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38 | ! * |
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39 | !********************************************************************** |
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40 | |
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41 | use point_mod |
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42 | use par_mod |
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43 | use com_mod |
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44 | |
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45 | implicit none |
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46 | |
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47 | integer :: i,j,k |
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48 | |
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49 | if (numpoint.eq.0) goto 30 |
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50 | |
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51 | ! TRANSFORM X- AND Y- COORDINATES OF STARTING POINTS TO GRID COORDINATES |
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52 | !*********************************************************************** |
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53 | |
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54 | do i=1,numpoint |
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55 | xpoint1(i)=(xpoint1(i)-xlon0)/dx |
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56 | xpoint2(i)=(xpoint2(i)-xlon0)/dx |
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57 | ypoint1(i)=(ypoint1(i)-ylat0)/dy |
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58 | ypoint2(i)=(ypoint2(i)-ylat0)/dy |
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59 | end do |
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60 | |
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61 | 15 continue |
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62 | |
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63 | |
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64 | ! CHECK IF RELEASE POINTS ARE WITHIN DOMAIN |
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65 | !****************************************** |
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66 | |
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67 | do i=1,numpoint |
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68 | if (sglobal.and.(ypoint1(i).lt.1.e-6)) ypoint1(i)=1.e-6 |
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69 | if (nglobal.and.(ypoint2(i).gt.real(nymin1)-1.e-5)) & |
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70 | ypoint2(i)=real(nymin1)-1.e-5 |
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71 | if ((ypoint1(i).lt.1.e-6).or.(ypoint1(i).ge.real(nymin1)-1.e-6) & |
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72 | .or.(ypoint2(i).lt.1.e-6).or.(ypoint2(i).ge.real(nymin1)-1.e-6) & |
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73 | .or.((.not.xglobal).and.((xpoint1(i).lt.1.e-6).or. & |
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74 | (xpoint1(i).ge.real(nxmin1)-1.e-6).or.(xpoint2(i).lt.1.e-6).or. & |
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75 | (xpoint2(i).ge.real(nxmin1)-1.e-6)))) then |
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76 | write(*,*) ' NOTICE: RELEASE POINT OUT OF DOMAIN DETECTED.' |
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77 | write(*,*) ' IT IS REMOVED NOW ... ' |
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78 | if (i.ge.1000) then |
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79 | write(*,*) ' COMMENT: ',compoint(i) |
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80 | else |
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81 | write(*,*) ' COMMENT: ',compoint(1001) |
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82 | endif |
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83 | if (i.lt.numpoint) then |
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84 | do j=i+1,numpoint |
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85 | xpoint1(j-1)=xpoint1(j) |
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86 | ypoint1(j-1)=ypoint1(j) |
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87 | xpoint2(j-1)=xpoint2(j) |
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88 | ypoint2(j-1)=ypoint2(j) |
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89 | zpoint1(j-1)=zpoint1(j) |
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90 | zpoint2(j-1)=zpoint2(j) |
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91 | npart(j-1)=npart(j) |
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92 | kindz(j-1)=kindz(j) |
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93 | ireleasestart(j-1)=ireleasestart(j) |
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94 | ireleaseend(j-1)=ireleaseend(j) |
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95 | if (j.le.1000) compoint(j-1)=compoint(j) |
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96 | do k=1,nspec |
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97 | xmass(j-1,k)=xmass(j,k) |
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98 | end do |
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99 | end do |
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100 | endif |
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101 | |
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102 | numpoint=numpoint-1 |
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103 | if (numpoint.gt.0) goto 15 |
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104 | endif |
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105 | end do |
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106 | |
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107 | 30 if(numpoint.eq.0) then |
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108 | write(*,*) ' FLEXPART MODEL SUBROUTINE COORDTRAFO: ERROR ! ' |
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109 | write(*,*) ' NO PARTICLE RELEASES ARE DEFINED!' |
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110 | write(*,*) ' CHECK FILE RELEASES...' |
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111 | stop |
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112 | endif |
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113 | |
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114 | end subroutine coordtrafo |
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