1. Introduction to weather maps and the method of preparing them, meteorological regions, meteorological times, meteorological reports and the codes used in them. Also an introductory introduction to the process of coding and decoding surface and upper atmosphere observations.· 2. Understanding and signing code formats of surface observations reports from fixed earth stations, surface observations reports from marine stations and signing them, also surface observations reports from mobile earth stations and signing them.3. Familiarity with the code formats of the reports of the upper atmosphere observations and signing them.4. Conducting some practical applications for decoding the reports of the various monitoring stations and their signatures.