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") {
|
|
rename(g,cavokTrend4);
|
|
group g : dump; non_alpha na;
|
|
constant isCavokTrend4=1;
|
|
constant ceilingAndVisibilityOKTrend4="true";
|
|
} else {
|
|
constant ceilingAndVisibilityOKTrend4="false";
|
|
constant isCavokTrend4=0;
|
|
if (g is "//" || g is "///" || g is "////" || g is "/////" || g is "//////") {
|
|
rename(g,missingVisibilityField1Trend4);
|
|
group g : dump; non_alpha na;
|
|
}
|
|
if (g is "//" || g is "///" || g is "////" || g is "/////" || g is "//////") {
|
|
rename(g,missingVisibilityField2Trend4);
|
|
group g : dump; non_alpha na;
|
|
}
|
|
if (substr(g,-3,3) is "NDV" || is_integer(g,0,4) ) {
|
|
rename(g,visibilityInMetresTrend4);
|
|
group g : dump; non_alpha na;
|
|
visibilityTrend4=to_integer(visibilityInMetresTrend4,0,4);
|
|
}
|
|
if (g is "NDV") {
|
|
rename(g,ndvTrend4);
|
|
modify ndv : hidden;
|
|
group g : dump; non_alpha na;
|
|
}
|
|
if (substr(g,-2,2) is "KM" ) {
|
|
rename(g,visibilityInKMTrend4);
|
|
group g : dump; non_alpha na;
|
|
visibilityInKilometresTrend4=to_integer(visibilityInKMTrend4,0,4);
|
|
meta visibilityTrend4 evaluate(visibilityInKilometresTrend4 * 1000);
|
|
}
|
|
if (is_integer(g,0,1)) {
|
|
rename(g,visibilityIntegerTrend4);
|
|
group g : dump; non_alpha na;
|
|
}
|
|
if (substr(g, -2 ,2) is "SM" ) {
|
|
rename(g,visibilityInStatuteMilesTrend4);
|
|
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,directionalVariationInVisibilityTrend4);
|
|
group g : dump; non_alpha na;
|
|
variationOfVisibilityTrend4=to_integer(directionalVariationInVisibilityTrend4);
|
|
variationOfVisibilityDirectionTrend4=dict_search("metar/direction.table",1);
|
|
}
|
|
}
|