pkg/sphere/sphere.h


c     ==================================================================
c     HEADER SPHERE
c     ==================================================================
c
c     o Parameters for spherical harmonic analysis of sea surface height
c       field.
c       Assumes regular grid with 2 degree meridional spacing!
c     o TODO: interpolate model grid to regular grid
c
c     started: Ralf Giering Jul-1996
c
c     changed: Christian Eckert eckert@mit.edu  29-Feb-2000
c
c     changed: Ralf Giering Ralf.Giering@FastOpt.de 12-Jun-2001
c
c     ==================================================================
c     HEADER SPHERE
c     ==================================================================


c     Dimensions in spherical harmonic space.
c     =======================================
c
c     lshcmax   -  maximal degree l of spherical harmonics to be
c                  projected on in a spherical harmonic analysis.
c     ncshc     -  number of spherical harmonics coefficients correspond-
c                  ing to lshmax.
c     lonshc    -  zonal      number of grid points of regular grid
c     latshc    -  meridional number of grid points of regular grid
c     dthetashc -  zonal      grid spacing
c     dphishc   -  meridional grid spacing

      integer    lshcmax
      parameter( lshcmax   = 70 )

      integer    ncshc
      parameter( ncshc   = (lshcmax+1)*(lshcmax+1) )

      _RL        dthetashc
      parameter( dthetashc = 2. )

      _RL        dphishc
      parameter( dphishc   = 2. )

      integer    lonshc
      parameter( lonshc    = Nx )

      integer    latshc
      parameter( latshc    = 160.0/dphishc )

c     ==================================================================
c     END OF HEADER SPHERE
c     ==================================================================


1
2	c ==================================================================
3	c HEADER SPHERE
4	c ==================================================================
5	c
6	c o Parameters for spherical harmonic analysis of sea surface height
7	c field.
8	c Assumes regular grid with 2 degree meridional spacing!
9	c o TODO: interpolate model grid to regular grid
10	c
11	c started: Ralf Giering Jul-1996
12	c
13	c changed: Christian Eckert eckert@mit.edu 29-Feb-2000
14	c
15	c changed: Ralf Giering Ralf.Giering@FastOpt.de 12-Jun-2001
16	c
17	c ==================================================================
18	c HEADER SPHERE
19	c ==================================================================
20
21
22	c Dimensions in spherical harmonic space.
23	c =======================================
24	c
25	c lshcmax - maximal degree l of spherical harmonics to be
26	c projected on in a spherical harmonic analysis.
27	c ncshc - number of spherical harmonics coefficients correspond-
28	c ing to lshmax.
29	c lonshc - zonal number of grid points of regular grid
30	c latshc - meridional number of grid points of regular grid
31	c dthetashc - zonal grid spacing
32	c dphishc - meridional grid spacing
33
34	integer lshcmax
35	parameter( lshcmax = 70 )
36
37	integer ncshc
38	parameter( ncshc = (lshcmax+1)*(lshcmax+1) )
39
40	_RL dthetashc
41	parameter( dthetashc = 2. )
42
43	_RL dphishc
44	parameter( dphishc = 2. )
45
46	integer lonshc
47	parameter( lonshc = Nx )
48
49	integer latshc
50	parameter( latshc = 160.0/dphishc )
51
52	c ==================================================================
53	c END OF HEADER SPHERE
54	c ==================================================================
55
56