mirror of https://github.com/ecmwf/eccodes.git
44 lines
1.3 KiB
Modula-2
44 lines
1.3 KiB
Modula-2
# (C) Copyright 2005- ECMWF.
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# DWD local grid definition 192 - triangular grid base on icosahedron subdivision
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# n2 - exponent of 2 for the number of intervals on main triangle sides
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unsigned[2] n2 : dump ;
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# n3 - exponent of 3 for the number of intervals on main triangle sides
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unsigned[2] n3 : dump ;
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# nd - Number of diamonds
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unsigned[3] nd : dump ;
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alias numberOfDiamonds=nd;
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alias Nj=nd;
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# Ni - number of intervals on main triangle sides of the icosahedron
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unsigned[3] Ni : dump ;
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# Numbering order of diamonds
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flags[1] numberingOrderOfDiamonds 'grib1/grid.192.78.3.9.table';
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# Latitude of the pole point of the icosahedron on the sphere
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signed[4] latitudeOfIcosahedronPole : dump ;
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# Longitude of the pole point of the icosahedron on the sphere
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unsigned[4] longitudeOfIcosahedronPole : dump ;
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# Longitude of the centre line of the first diamond of the icosahedron on the sphere
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unsigned[4] longitudeOfFirstDiamondCenterLine : dump ;
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# Reserved
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unsigned[1] reservedOctet;
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# Scanning mode for one diamond
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flags[1] scanningModeForOneDiamond 'grib1/grid.192.78.3.10.table';
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transient numberOfPoints= nd *(Ni + 1) * (Ni + 1);
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alias numberOfDataPoints=numberOfPoints;
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meta numberOfValues
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number_of_values(values,bitsPerValue,numberOfDataPoints,
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bitmapPresent,bitmap,numberOfCodedValues) : dump;
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