UNITED STATES MOVES AHEAD WITH DEPLOYMENT OF THE AUTOMATED SURFACE OBSERVING SYSTEM
Vickie L Nadolski · ICAO bulletin · 1995
SUBTITLE: PERIODIC ASSESSMENTS OF ASOS SITES SHOW CONTINUING SUCCESS AT AUTOMATING SKY CONDITION REPORTS AND VISIBILITY OBSERVATIONS: CURRENT IMPLEMENTATION EFFORTS ARE FOCUSING ON PROPER SITING AND, TO PROMOTE FURTHER ACCEPTANCE, EDUCATION AND TRAINING FOR THE SYSTEM'S USERS.