The paper is received on February 10, 2015, after correction - on
March 10, 2015
provision of technical interoperability in distributed geophysics information
systems (GIS) is proposed. Several options for possible solutions to this
problem are considered, the solution is chosen, called in the framework of the
module “set of transformations”, the most optimal from the point of view of
security and scalability of GIS with minimal software upgrade. Design solution is
based on the software which realizes format conversion hidden from users. The
authors developed and implemented software and algorithmic means for converting
data formats. In the course of modernization of domestic stations of vertical ionospheric sounding the analysis and recovery of format description * .ion,
required in connection with the partial loss of documentation, are fulfilled.
The problems of implementation of the module of transformation sets in the
structure of geographic information systems, technical problems in the
integration of domestic GIS structure of world data center (WDC) are considered.
The model of building of unified information space of GIS is proposed.
Keywords: CAD, GIS, engineering,