26 |
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27 |
integer, intent(out):: iflag1(:) ! (klon) |
integer, intent(out):: iflag1(:) ! (klon) |
28 |
real tnk1(:), qnk1(:), gznk1(:) ! (klon) |
real tnk1(:), qnk1(:), gznk1(:) ! (klon) |
29 |
real, intent(out):: plcl1(klon) |
real, intent(out):: plcl1(:) ! (klon) |
30 |
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31 |
! Local: |
! Local: |
32 |
integer i |
integer i |
33 |
real qsnk(klon), rh(klon), chi(klon) |
real rh(klon) |
34 |
real, parameter:: A = 1669., B = 122. |
real, parameter:: A = 1669., B = 122. |
35 |
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36 |
!-------------------------------------------------------------------- |
!-------------------------------------------------------------------- |
37 |
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iflag1 = 0 |
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plcl1 = 0. |
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! Check whether parcel level temperature and specific humidity |
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! are reasonable |
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do i = 1, klon |
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if (t1(i, minorig) < 250. .or. q1(i, minorig) <= 0.) iflag1(i) = 7 |
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end do |
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38 |
! Calculate lifted condensation level of air at parcel origin level |
! Calculate lifted condensation level of air at parcel origin level |
39 |
! (within 0.2 % of formula of Bolton, Mon. Wea. Rev., 1980) |
! (within 0.2 % of formula of Bolton, Mon. Wea. Rev., 1980) |
40 |
do i = 1, klon |
where (t1(:, minorig) >= 250. .and. q1(:, minorig) > 0.) |
41 |
if (iflag1(i) == 0) then |
! Parcel level temperature and specific humidity are reasonable. |
42 |
tnk1(i) = t1(i, minorig) |
tnk1 = t1(:, minorig) |
43 |
qnk1(i) = q1(i, minorig) |
qnk1 = q1(:, minorig) |
44 |
gznk1(i) = gz1(i, minorig) |
gznk1 = gz1(:, minorig) |
45 |
qsnk(i) = qs1(i, minorig) |
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46 |
|
rh = qnk1 / qs1(:, minorig) |
47 |
rh(i) = qnk1(i) / qsnk(i) |
plcl1 = p1(:, minorig) * rh**(tnk1 / (A - B * rh - tnk1)) |
48 |
chi(i) = tnk1(i) / (A - B * rh(i) - tnk1(i)) |
iflag1 = 0 |
49 |
plcl1(i) = p1(i, minorig) * (rh(i)**chi(i)) |
elsewhere |
50 |
if (plcl1(i) < 200. .or. plcl1(i) >= 2000.) iflag1(i) = 8 |
plcl1 = 0. |
51 |
endif |
iflag1 = 7 |
52 |
end do |
end where |
53 |
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54 |
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where (iflag1 == 0 .and. (plcl1 < 200. .or. plcl1 >= 2000.)) iflag1 = 8 |
55 |
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56 |
! Compute icb1: |
! Compute icb1: |
57 |
do i = 1, klon |
do i = 1, klon |