eccodes/definitions/taf/horizontalVisibility_Trend3...

55 lines
1.9 KiB
Modula-2

if ( g is "CAVOK") {
rename(g,cavokTrend3);
group g : dump; non_alpha na;
constant isCavokTrend3=1;
constant ceilingAndVisibilityOKTrend3="true";
} else {
constant ceilingAndVisibilityOKTrend3="false";
constant isCavokTrend3=0;
if (g is "//" || g is "///" || g is "////" || g is "/////" || g is "//////") {
rename(g,missingVisibilityField1Trend3);
group g : dump; non_alpha na;
}
if (g is "//" || g is "///" || g is "////" || g is "/////" || g is "//////") {
rename(g,missingVisibilityField2Trend3);
group g : dump; non_alpha na;
}
if (substr(g,-3,3) is "NDV" || is_integer(g,0,4) ) {
rename(g,visibilityInMetresTrend3);
group g : dump; non_alpha na;
visibilityTrend3=to_integer(visibilityInMetresTrend3,0,4);
}
if (g is "NDV") {
rename(g,ndvTrend3);
modify ndv : hidden;
group g : dump; non_alpha na;
}
if (substr(g,-2,2) is "KM" ) {
rename(g,visibilityInKMTrend3);
group g : dump; non_alpha na;
visibilityInKilometresTrend3=to_integer(visibilityInKMTrend3,0,4);
meta visibilityTrend3 evaluate(visibilityInKilometresTrend3 * 1000);
}
if (is_integer(g,0,1)) {
rename(g,visibilityIntegerTrend3);
group g : dump; non_alpha na;
}
if (substr(g, -2 ,2) is "SM" ) {
rename(g,visibilityInStatuteMilesTrend3);
group g : dump; non_alpha na;
}
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"
||
substr(g,4,2) is "NE" || substr(g,4,2) is "SE" || substr(g,4,2) is "NW" || substr(g,4,2) is "SW"
||
substr(g,4,1) is "/" )
&&
is_integer(g,0,4)
) {
rename(g,directionalVariationInVisibilityTrend3);
group g : dump; non_alpha na;
variationOfVisibilityTrend3=to_integer(directionalVariationInVisibilityTrend3);
variationOfVisibilityDirectionTrend3=dict_search("metar/direction.table",1);
}
}