Selected wet and dry years (HAD)

In maps 2.9 A and B are those in the hydrological years 1966 (November 1965 to October 1966) and 1976 (November 1975 to October 1966) 1976) and corrected by the systematic measurement error Precipitation heights shown in grid fields with a resolution of 1 km². The classification of precipitation height into class levels oriented atlas Table 2.5; the accompanying text to Table 2.5 also deals with the problem the precipitation correction.