1 | ! SPDX-FileCopyrightText: FLEXPART 1998-2019, see flexpart_license.txt |
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2 | ! SPDX-License-Identifier: GPL-3.0-or-later |
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3 | |
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4 | subroutine interpol_vdep_nests(level,vdepo) |
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5 | ! i o |
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6 | !**************************************************************************** |
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7 | ! * |
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8 | ! Interpolation of the deposition velocity on 2-d model layer. * |
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9 | ! In horizontal direction bilinear interpolation interpolation is used. * |
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10 | ! Temporally a linear interpolation is used. * |
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11 | ! * |
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12 | ! 1 first time * |
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13 | ! 2 second time * |
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14 | ! * |
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15 | ! * |
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16 | ! Author: A. Stohl * |
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17 | ! * |
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18 | ! 30 May 1994 * |
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19 | ! * |
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20 | !**************************************************************************** |
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21 | ! * |
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22 | ! Variables: * |
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23 | ! * |
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24 | ! level number of species for which interpolation is done * |
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25 | ! * |
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26 | !**************************************************************************** |
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27 | |
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28 | use par_mod |
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29 | use com_mod |
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30 | use interpol_mod |
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31 | |
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32 | implicit none |
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33 | |
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34 | integer :: level,indexh,m |
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35 | real :: y(2),vdepo |
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36 | |
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37 | ! a) Bilinear horizontal interpolation |
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38 | |
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39 | do m=1,2 |
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40 | indexh=memind(m) |
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41 | |
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42 | y(m)=p1*vdepn(ix ,jy ,level,indexh,ngrid) & |
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43 | +p2*vdepn(ixp,jy ,level,indexh,ngrid) & |
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44 | +p3*vdepn(ix ,jyp,level,indexh,ngrid) & |
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45 | +p4*vdepn(ixp,jyp,level,indexh,ngrid) |
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46 | end do |
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47 | |
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48 | |
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49 | ! b) Temporal interpolation |
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50 | |
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51 | vdepo=(y(1)*dt2+y(2)*dt1)*dtt |
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52 | |
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53 | depoindicator(level)=.false. |
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54 | |
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55 | |
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56 | end subroutine interpol_vdep_nests |
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