The basic stages of method of estimation of informing of binary information are expounded on the basis of construction of combinatory informative model of binary arrays. This method takes into account limit on the number of cerouss of units in binary sequences of floating sizes. It allowed to ground, that the account of conformities to the law on the number of cerouss of units allows to shorten surplus in the conditions of not stationarity of statistical properties of basic data. It is rotined that this fitting to for the estimations of informing of binary information are provided by reduction of surplus in terms: equal probabilities characters of alphabet; for the worst terms of the exposed structural conformities to the law.
number of series of units, informative model, compression of data