National Geodetic Points

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.

Citation proposal
Geodetska uprava Republike Slovenije Geodetska uprava Republike Slovenije Surveying and Mapping Authority of the Republic of Slovenia (1998) . National Geodetic Points. https://eprostor.gov.si/imps-test/srv/api/records/ae186b5b-e0d3-4526-aa69-74aa4369ddca

Identification

Data identification

Citation

Date ( Creation ): 1998-05-21

Date ( Publication ): 1998-05-21

Identifier: SI.GURS.DGT / 2d24c22c-c9e9-11e7-abc4-cec278b6b50a

Author

Geodetska uprava Republike Slovenije Geodetska uprava Republike Slovenije Surveying and Mapping Authority of the Republic of Slovenia

Distributor

Geodetska uprava Republike Slovenije Geodetska uprava Republike Slovenije Surveying and Mapping Authority of the Republic of Slovenia

Custodian

Geodetska uprava Republike Slovenije Geodetska uprava Republike Slovenije Surveying and Mapping Authority of the Republic of Slovenia

Maintenance information

Maintenance and update frequency: As needed

Maintenance note

Keywords

Reference coordinate system, spatial location

GEMET - INSPIRE themes, version 1.0 GEMET - INSPIRE themes, version 1.0 ( Theme )

Coordinate reference systems

Legal constraints

Use constraints: Other restrictions

Use limitation: Splošni pogoji uporabe geodetskih podatkov: http://www.e-prostor.gov.si/dostop-do-podatkov/dostop-do-podatkov/#tab1-1029

Legal constraints

Access constraints: Other restrictions

Spatial representation type: Vector

Spatial representation type: Text, table

Distance: 0.01 m

Metadata language: Slovenian

Topic category

Location

Distribution

Distribution format

ASCII (unknown )

Specification

OnLine resource: List of the national geodetic points

Quality

Data quality

Hierarchy level: Dataset

Conformance result

Citation

Date ( Publication ): 2010-12-08

Explanation: See the referenced specification

Pass: true

Conformance result

Citation

Date ( Publication ): 2015-04-08

Identifier: SOP / 2015-01-1115

Explanation: Glej referenčno specifikacijo

Pass: true

Conformance result

Citation

Date ( Publication ): 2014-04-10

Identifier: SOP / 2014-01-0962

Explanation: Glej referenčno specifikacijo

Pass: true

Statement

Geodetic points are classified according to the basic method for determination of coordinates: horizontal national geodetic points, GNSS national geodetic points, levelling national geodetic points and gravimetric national geodetic points. Different geodetic measurement technics, different instruments and different precision for coordinate determination are used for each type of these national geodetic points. ,

Data about other types of geodetic points are also kept in a national coordinate reference system database: geodetic points that are not national geodetic point according to law and have been used in previous national coordinate reference system and historical data about them. These data are kept in the database and are not maintained anymore. According to regulations regarding public data access these data can be provided to any interested person or institution.

The main source of data are geodetic measurements files, technical reports, data processing and coordinate calculations files, including statistical quantification that explains the quality of measurements and the quality of the coordinates.