National Geodetic Points are part of the national geodetic networks and provide a reference frame i.e. geodetic datum. National geodetic Points, connected in the networks, together with geodetic measurement and, measurements processing mechanisms for the determination of their coordinates and their connection to the European reference system are all fundamental elements of a new coordinate reference system in the Republic of Slovenia. A national geodetic point is established when it is materialized (means physically established with a permanent designation) and when its coordinates are defined in a National coordinate reference system. Their coordinates must be determined with a high precision, accuracy and reliability. National Geodetic Points are a physical presentation of the Slovenian national coordinate reference system and provides a linkage to the European coordinate reference system - ESRS. They serve as reference points for the determination of position changes in time and determination of transformation models or parameters between old and new national coordinate reference system.

SIGNAL Network Data is a database about observations on a permanent GNSS stations and observations corrections based on processing of observations on multiple reference stations in a SIGNAL network. SIGNAL (Slovenia-Geodesy-NAvigation-Location) is the national network of permanent GNSS stations in Slovenia. The network consists of 16 permanent GNSS stations, distributed throughout the country. It represents the basis of the national geoinformation infrastructure. In combination with 0.order network and the national geodetic EUREF points forms the framework of the new Slovenian national coordinate system. Users have a choice to select two types of SIGNAL Network Data: - data of permanent GNSS stations are transmitted in a real time in a currently valid version of the RTCM format. Besides code and phase observation corrections, data about a permanent GNSS station are also transmitted. - data of permanent GNSS stations are used for post-processing and transmitted in the form of RINEX files in the currently valid version of the RINEX format.

National Coordinate System Database contains data on national geodetic points, national network of permanent stations for positioning with the technology of global navigation satellite systems (hereinafter referred as: national network for global positioning) and the geographic coordinate network.