mirror of https://github.com/ecmwf/eccodes.git
55 lines
1.9 KiB
Modula-2
55 lines
1.9 KiB
Modula-2
if ( g is "CAVOK") {
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rename(g,cavokTrend1);
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group g : dump; non_alpha na;
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constant isCavokTrend1=1;
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constant ceilingAndVisibilityOKTrend1="true";
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} else {
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constant ceilingAndVisibilityOKTrend1="false";
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constant isCavokTrend1=0;
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if (g is "//" || g is "///" || g is "////" || g is "/////" || g is "//////") {
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rename(g,missingVisibilityField1Trend1);
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group g : dump; non_alpha na;
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}
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if (g is "//" || g is "///" || g is "////" || g is "/////" || g is "//////") {
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rename(g,missingVisibilityField2Trend1);
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group g : dump; non_alpha na;
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}
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if (substr(g,-3,3) is "NDV" || is_integer(g,0,4) ) {
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rename(g,visibilityInMetresTrend1);
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group g : dump; non_alpha na;
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visibilityTrend1=to_integer(visibilityInMetresTrend1,0,4);
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}
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if (g is "NDV") {
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rename(g,ndvTrend1);
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modify ndv : hidden;
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group g : dump; non_alpha na;
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}
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if (substr(g,-2,2) is "KM" ) {
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rename(g,visibilityInKMTrend1);
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group g : dump; non_alpha na;
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visibilityInKilometresTrend1=to_integer(visibilityInKMTrend1,0,4);
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meta visibilityTrend1 evaluate(visibilityInKilometresTrend1 * 1000);
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}
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if (is_integer(g,0,1)) {
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rename(g,visibilityIntegerTrend1);
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group g : dump; non_alpha na;
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}
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if (substr(g, -2 ,2) is "SM" ) {
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rename(g,visibilityInStatuteMilesTrend1);
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group g : dump; non_alpha na;
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}
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if ( ( substr(g,4,1) is "N" || substr(g,4,1) is "S" || substr(g,4,1) is "E" || substr(g,4,1) is "W"
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||
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substr(g,4,2) is "NE" || substr(g,4,2) is "SE" || substr(g,4,2) is "NW" || substr(g,4,2) is "SW"
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||
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substr(g,4,1) is "/" )
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&&
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is_integer(g,0,4)
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) {
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rename(g,directionalVariationInVisibilityTrend1);
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group g : dump; non_alpha na;
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variationOfVisibilityTrend1=to_integer(directionalVariationInVisibilityTrend1);
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variationOfVisibilityDirectionTrend1=dict_search("metar/direction.table",1);
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}
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}
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