1 | !!---------------------------------------------------------------------- |
---|
2 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
---|
3 | !! $Id$ |
---|
4 | !! Software governed by the CeCILL license (see ./LICENSE) |
---|
5 | !!---------------------------------------------------------------------- |
---|
6 | |
---|
7 | SUBROUTINE obs_level_search( kgrd, pgrddep, kobs, pobsdep, kobsk ) |
---|
8 | !!---------------------------------------------------------------------- |
---|
9 | !! *** ROUTINE obs_level_search *** |
---|
10 | !! |
---|
11 | !! ** Purpose : Search levels to find matching level to observed depth |
---|
12 | !! |
---|
13 | !! ** Method : Straightforward search |
---|
14 | !! |
---|
15 | !! ** Action : |
---|
16 | !! |
---|
17 | !! History : |
---|
18 | !! ! 2001-11 (N. Daget, A. Weaver) |
---|
19 | !! ! 2006-03 (A. Weaver) NEMOVAR migration. |
---|
20 | !! ! 2006-05 (K. Mogensen) Moved to to separate routine. |
---|
21 | !! ! 2006-10 (A. Weaver) Cleanup |
---|
22 | !! ! 2008-10 (K. Mogensen) Remove assumptions on grid. |
---|
23 | !!---------------------------------------------------------------------- |
---|
24 | |
---|
25 | !! * Arguments |
---|
26 | INTEGER, INTENT(IN) :: kgrd ! Number of gridpoints |
---|
27 | REAL(KIND=wp), DIMENSION(kgrd), INTENT(INOUT) :: & |
---|
28 | & pgrddep ! Depths of gridpoints |
---|
29 | INTEGER, INTENT(IN) :: & |
---|
30 | & kobs ! Number of observations |
---|
31 | REAL(KIND=wp), DIMENSION(kobs), INTENT(INOUT) :: & |
---|
32 | & pobsdep ! Depths of observations |
---|
33 | INTEGER ,DIMENSION(kobs), INTENT(OUT) :: & |
---|
34 | & kobsk ! Level indices of observations |
---|
35 | |
---|
36 | !! * Local declarations |
---|
37 | INTEGER :: ji |
---|
38 | INTEGER :: jk |
---|
39 | |
---|
40 | !------------------------------------------------------------------------ |
---|
41 | ! Search levels for each observations to find matching level |
---|
42 | !------------------------------------------------------------------------ |
---|
43 | DO ji = 1, kobs |
---|
44 | kobsk(ji) = 1 |
---|
45 | depk: DO jk = 2, kgrd |
---|
46 | IF ( pgrddep(jk) >= pobsdep(ji) ) EXIT depk |
---|
47 | END DO depk |
---|
48 | kobsk(ji) = jk |
---|
49 | END DO |
---|
50 | |
---|
51 | END SUBROUTINE obs_level_search |
---|