【摘要】 围绕2022年世界气象日主题,回顾了大气科学发展进程中不同阶段对气象水文信息的认识过程,及国际社会在气象观测和数据交换领域的合作经历与成效,特别是世界气象组织成立后所取得的成就与面临的挑战,并分析了世界气象组织在资料政策领域取得的最新改革成果。更多还原

【Abstract】 In view of the theme of the World Meteorological Day in 2022,this paper reviews the understanding process of the importance of meteorological and hydrological information in the development of atmospheric science,as well as the cooperation experience and results of the international community in the field of meteorological observation and data exchange,especially the achievements and challenges since the establishment of the World Meteorological Organization(WMO).Finally,the latest achievements of WMO reform in the field of information policy are introduced.更多还原