Keywords: monitoring data, informational system, time axis, n-measure hypercube, statistics, tables, table rows, table columns

// Мелиорация.— 2015. – № 2(74) – С 187-201.

The article describes the principles of information system for data long-term monitoring according to the hierarchy of the time axis in calendar time representation. All the statistics options at three levels of aggregation of multi -year term hours of observation time are considered. We present all the options projecting an n-dimensional hypercube time series of measurements on planar two-dimensional table calculating their size. The possibilities of placing the data in the tables at the critical number of columns, through their transposition are analyzed.