mirror of https://github.com/ecmwf/eccodes.git
43 lines
1.9 KiB
Modula-2
43 lines
1.9 KiB
Modula-2
# Copyright 2005-2017 ECMWF.
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#
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# This software is licensed under the terms of the Apache Licence Version 2.0
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# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
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#
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# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
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# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
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#
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# La1 - latitude of first grid point
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signed[3] latitudeOfFirstGridPoint : edition_specific;
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meta geography.latitudeOfFirstGridPointInDegrees scale(latitudeOfFirstGridPoint,oneConstant,grib1divider,truncateDegrees) :dump;
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alias La1 = latitudeOfFirstGridPoint;
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# Lo1 - longitude of first grid point
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signed[3] longitudeOfFirstGridPoint : edition_specific;
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meta geography.longitudeOfFirstGridPointInDegrees scale(longitudeOfFirstGridPoint,oneConstant,grib1divider,truncateDegrees) : dump;
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alias Lo1 = longitudeOfFirstGridPoint;
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include "grib1/resolution_flags.def";
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# La2 - latitude of last grid point
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signed[3] latitudeOfLastGridPoint : edition_specific;
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meta geography.latitudeOfLastGridPointInDegrees scale(latitudeOfLastGridPoint,oneConstant,grib1divider,truncateDegrees) : dump;
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alias La2 = latitudeOfLastGridPoint;
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# Lo2 - longitude of last grid point
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signed[3] longitudeOfLastGridPoint : edition_specific;
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meta geography.longitudeOfLastGridPointInDegrees scale(longitudeOfLastGridPoint,oneConstant,grib1divider,truncateDegrees) : dump;
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alias Lo2 = longitudeOfLastGridPoint;
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# for change_scanning_direction
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alias yFirst=latitudeOfFirstGridPointInDegrees;
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alias yLast=latitudeOfLastGridPointInDegrees;
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alias xFirst=longitudeOfFirstGridPointInDegrees;
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alias xLast=longitudeOfLastGridPointInDegrees;
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alias latitudeFirstInDegrees = latitudeOfFirstGridPointInDegrees;
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alias longitudeFirstInDegrees = longitudeOfFirstGridPointInDegrees;
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alias latitudeLastInDegrees = latitudeOfLastGridPointInDegrees;
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alias longitudeLastInDegrees = longitudeOfLastGridPointInDegrees;
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