Modeling of the Processes of Formation and Development of Phytocenoses of the Dried Bottom of the Aral Sea

The article discusses thethe research in this field has come up against certain difficulties, related in particular to the information aspects. Particularly, the absence or insufficient representativeness of primary factual information. The processed data base is a corrected isomorphic mapping of the raw data in database. Isomorphism means, in this context, the sameness of architecture, elements, hierarchy and level of detail of both bases. In this conception, the databases are considered as a set of relational tables containing information from analytical and field research on the physic-chemical state of individual components of natural environments and combined into a hierarchical structure.