Updated version, 2002 - World Meteorological Organization
WMO/TD-No. ..... TEMP and TEMPSHIP (part A, B, C and D), PILOT (part A, B, C
and D), AIREP, ...... have the facility to over-ride the automatic system and create
their own bogus data if required. ...... 'Skill' is defined as 100 x (PER-GSM)/PER.
WMO/TD-No. ..... TEMP and TEMPSHIP (part A, B, C and D), PILOT (part A, B, C
and D), AIREP, ...... have the facility to over-ride the automatic system and create
their own bogus data if required. ...... 'Skill' is defined as 100 x (PER-GSM)/PER. 
