G S   T e c h n o l o g y

-> basic principles

System Architeture

   Today‘s technology of geographic information systems (GIS) can be characterized by two basic attributes – processing of geographic data by standard relational database technology and usage of web means for spatial deployment and utilization of this data.

   GS technology is based on the presumption that GIS systems are not separate and isolated systems, but information systems that work with spatial part of the data (geometry of objects) which is equal to other descriptive attributes. The only difference is that while to work with descriptive attributes we need a form, the spatial part of data needs a client able to work with geometry and topology of objects – a graphic client.

   GS technology is built on three basic principles:
      - Data storage of geographic data realized in the environment of standard relational
        database(ORACLE, MS SQL Server)
      - Internet/intranet as the basic means to use and deploy geographic data
      - SQL as the only way to create business logic of GIS applications. Creation and update
        of GIS projects are realized by standard SQL means of the used database.

   GS technology brings to the GIS world database means, procedures and methods used during the development of information system for several decades. The system is not a black box for users, the user himself is always able to modify and develop GIS project.