| 1 | ;------------------------------------------------------------ |
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| 2 | ;------------------------------------------------------------ |
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| 3 | ;------------------------------------------------------------ |
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| 4 | ; |
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| 5 | ; NAME: interp2.pro |
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| 6 | ; |
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| 7 | ; PURPOSE: Enables interpolation from a given ORCA grid to its |
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| 8 | ; closest geographical equivalent grid |
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| 9 | ; |
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| 10 | ; CATEGORY : Subroutine |
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| 11 | ; |
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| 12 | ; CALLING SEQUENCE : interp2 |
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| 13 | ; |
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| 14 | ; INPUTS : |
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| 15 | ; A full ORCA grid file + a 1D or 2D field on this grid |
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| 16 | ; OUTPUTS : |
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| 17 | ; - A grid file for the geographical equivalent to the given |
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| 18 | ; ORCA grid |
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| 19 | ; - The interpolated field on this new grid + the weights and |
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| 20 | ; pointers required to creat it. |
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| 21 | ; |
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| 22 | ; COMMON BLOCKS: |
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| 23 | ; |
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| 24 | ; None |
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| 25 | ; |
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| 26 | ; SIDE EFFECTS: |
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| 27 | ; |
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| 28 | ; RESTRICTIONS: REQUIRES SAXO TOOL |
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| 29 | ; |
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| 30 | ; EXAMPLE: |
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| 31 | ; |
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| 32 | ; MODIFICATION HISTORY: 08/2002 Robinson Hordoir |
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| 33 | ; |
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| 34 | ;------------------------------------------------------------ |
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| 35 | pro interp2 |
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| 36 | |
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| 37 | |
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| 38 | |
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| 39 | @initorca |
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| 40 | @naminterp2 |
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| 41 | |
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| 42 | |
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| 43 | |
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| 44 | ;---------------------------------------------------------- |
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| 45 | ; GEOGRID COMPUTATION (Grid & Mask) |
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| 46 | ;---------------------------------------------------------- |
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| 47 | |
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| 48 | |
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| 49 | if geogrid_mesh EQ 0 then begin |
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| 50 | |
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| 51 | print, 'Geogrid will be calculated, this may take a while, please wait...' |
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| 52 | |
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| 53 | make_geogrid |
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| 54 | |
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| 55 | endif |
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| 56 | |
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| 57 | ;---------------------------------------------------------- |
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| 58 | ; WEIGHT & POINTER FILE COMPUTATION |
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| 59 | ;---------------------------------------------------------- |
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| 60 | |
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| 61 | if weight_file EQ 0 then begin |
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| 62 | |
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| 63 | print, 'Weight file must calculated, this will take quite a while...' |
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| 64 | |
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| 65 | make_weight |
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| 66 | |
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| 67 | endif |
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| 68 | |
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| 69 | ;---------------------------------------------------------- |
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| 70 | ; Output fields calculation |
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| 71 | ;---------------------------------------------------------- |
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| 72 | |
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| 73 | newinterp |
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| 74 | |
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| 75 | |
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| 76 | end |
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| 77 | |
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| 78 | |
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