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Last change
on this file since 87 was
11,
checked in by aslmd, 14 years ago
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spiga@svn-planeto:ajoute le modele meso-echelle martien
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File size:
2.1 KB
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| 1 | !*****************************************************************************! |
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| 2 | ! MODULE GRIDINFO ! |
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| 3 | ! ! |
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| 4 | ! Purpose: ! |
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| 5 | ! Hold information about the map projection of data we read from the ! |
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| 6 | ! analysis files. We pass around the grid information through this ! |
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| 7 | ! module, rather than through argument lists. ! |
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| 8 | ! ! |
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| 9 | ! Variable MAP is defined to be of type MAPINFO, where MAPINFO is defined ! |
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| 10 | ! within this module: ! |
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| 11 | ! ! |
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| 12 | !*****************************************************************************! |
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| 13 | module gridinfo |
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| 14 | type mapinfo |
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| 15 | character (len=32) :: source |
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| 16 | integer :: igrid ! Integer referring to the type of map projection: |
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| 17 | ! 0 = lat/lon |
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| 18 | ! 3 = Lambert Conformal |
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| 19 | ! 5 = Polar Stereographic grid. |
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| 20 | integer :: nx ! Number of points in the X direction. |
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| 21 | integer :: ny ! Number of points in the Y direction. |
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| 22 | real :: truelat1 ! First true latitude (for Polar Stereo. and Lam. Conf.) |
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| 23 | real :: truelat2 ! Second true latitude (for Lambt. Conformal). |
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| 24 | real :: lov ! Central longitude of projection (PS and LC). |
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| 25 | character (len=8) :: startloc ! "CENTER " or "SWCORNER" |
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| 26 | real :: lat1 ! Starting latitude |
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| 27 | real :: lon1 ! Starting longitude |
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| 28 | real :: dx ! grid-spacing in the X direction (km or degrees) |
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| 29 | real :: dy ! grid-spacing in the Y direction (km or degrees) |
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| 30 | ! |
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| 31 | ! The following are WPS extensions (intermediate format version 5) |
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| 32 | logical :: grid_wind ! Winds are grid_relative (true) or earth-realtive(false) |
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| 33 | real :: r_earth ! Radius of a spherical earth |
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| 34 | end type mapinfo |
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| 35 | |
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| 36 | type (mapinfo) :: map |
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| 37 | |
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| 38 | end module gridinfo |
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| 39 | |
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