Lzhabur K. Transformational structure of maximum flow calculating scheme and its realization on an example of the Carpathian rivers.

Maximum run-off. Transformations structure of calculating chart of maximum run-off and its realization on the Carpathian rivers example. The theoretical analysis, statistic treatment and geographical characteristic generalization of rain flood maximum run-off being the basis. For the first time a calculating scheme, where obviously, the transformative indexes are taken into account, caused by channel running, channel - flood plain regulation and run-off regulation by reservoirs, ponds and lakes is considered here. The verification of the given scheme is made on the examples of 89 river drainage areas in the Carpathians . The given chart differs from the existing ones by more accurate registration of maximum run-off transformation processes and by determination of calculating parameters in the mountaneous conditions of the Carpethians. The calculating chart may be used when rating the characteristics of maximum flood run-off and floods on the rivers of Ukraine. The technique which was realized on the example of the Carpathian rivers is recommended by the institutions and departments of the Hydrometeoroloqical service of Ukraine.