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Gravity geodetic control

Points of Gravity Geodetic Control - contains only point of fundamental Gravity Geodetic Control, whose administrator is Land Survey Office.



Data identification

Citation
Source name: Gravity geodetic control
Alternative name: DBP-TBP
Reference datum
Reference date: 2019-12-05
Event: revision
Data identifier
Unique identifier: CZ-00025712-CUZK_DBP_TBP
Name space: ČÚZK
Unique identifier: 61100
Name space: ČÚZK
Contact to the organisation responsible for the data
Person name: Řezníček, Jan, Ing. Ph.D.
Name of the organisation: Czech Office for Surveying, Mapping and Cadastre
Responsible organisation information
Contact phone
Phone: +420 284 041 530
Fax: +420 284 041 625
Address
Delivery place: Pod Sídlištěm 9
City: Praha 8
ZIP code: 182 11
Country: Czech Republic
E-mail: dbp@cuzk.cz
Online source
Contact hours: Mo-Fr 9:00 AM - 2:00 PM CET
Supplementary information:
Role: custodian
Other information:
Abstract: Points of Gravity Geodetic Control - contains only point of fundamental Gravity Geodetic Control, whose administrator is Land Survey Office.
Purpose: Points of Gravity Geodetic Control are reference points for accurate location of geoinformation in the Gravimetric Datum 1995 (S-Gr95) at the territory of the Czech Republic. They are divided by importance and accuracy of coordinates setting into Points of Fundamental Gravity Geodetic Control (FGGC) and points of Minor Gravity Geodetic Control (MGGC). Points of FGGC are part of Geodetic Control of the Czech Republic that creates a reference frame of coordinate systemes at the territory of the Czech Republic. Points of MGGC create a national realisation of the S-Gr95 reference frame.
Responsible organisation
Person name: Řezníček, Jan, Ing. Ph.D.
Name of the organisation: Czech Office for Surveying, Mapping and Cadastre
Responsible organisation information
Contact phone
Phone: +420 284 041 530
Fax: +420 284 041 625
Address
Delivery place: Pod Sídlištěm 9
City: Praha 8
ZIP code: 182 11
Country: Czech Republic
E-mail: dbp@cuzk.cz
Online source
Contact hours: Mo-Fr 9:00 AM - 2:00 PM CET
Supplementary information:
Role: custodian
Maintenance info
Maintenance and update frequency: continual
Date of planned source revision: 2019-12-12
Maintenance note: Data about points are published by WMS service Geodetic Controls at the ČÚZK Geoportal. The service is available in the map window of introduction page and in the Geoviewer application. The data in map service are updated once a week.
Keywords
Keyword: Zeměpisné soustavy souřadnicových sítí
Keyword: Souřadnicové referenční systémy
Officially registered thesaurus
Name: GEMET - INSPIRE themes, version 1.0
Reference datum
Reference date: 2008-06-01
Event: publication
Organisation responsible for the thesaurus:
Name of the organisation: Joint Research Centre
Role: pointOfContact
Keywords
Keyword: Geodetic control
Keyword: point of fundamental geodetic control
Keyword: survey control point
Keyword: gravity
Keyword: geodetic gravity point
Keyword: Gravimetric Datum 1995
Keyword: Database
Keyword: Database
Officially registered thesaurus
Name: ČÚZK Dictionary of Terms
Reference datum
Reference date: 2009-01-01
Event: publication
Organisation responsible for the thesaurus:
Name of the organisation: Czech Office for Surveying, Mapping and Cadastre
Role: pointOfContact
Source restriction
Source legislative restrictions
Access and use terms: Geodetic data about individual points are provided free of charge by the internet application Geoviewer according to set search criteria. Data about points according to specific criteria are provided beyond the frame of the application. These data are provided on the base of an agreement.
Public access restriction: otherRestrictions
Other restrictions: Restriction of large-scale data download.
Data security restrictions
Classification: unclassified
Type of spatial representation: vector
Spatial resolution
Correspondent scale
Scale factor: 10000
Source language: cze
Character set: utf8
Thematic category: location
Data extension
Extent information: 100 % of the Czech Republic territory, i.e. 78,866 km2.
Geographic limitations
Minimal bounding box
Westernmost coordinate: 12.09
Easternmost coordinate: 18.86
Southernmost coordinate: 48.55
Northernmost coordinate: 51.06
Time extent 2014 - 9999
Altitude extension
Minimal value: 115.0
Maximal value: 1602.0
Vertical datum: Baltský po vyrovnání (m n. m.)

Reference system (horizontal, vertical or temporal)

Coordinate reference system identifier
Reference system citation
Source name: S-JTSK (Ferro) / Krovak
Alternative name: S-JTSK (Ferro) / Krovak
Reference date
Reference date: 2011-05-09
Event: revision
Other information: The S-JTSK (Ferro) / Krovak datum (EPSG code 2065) keeps the axis orientation defined for Křovák´s univers conform conic projection where the X axis has positive values southwards and Y axis westwards. Location of the Y,X coordinates origin is, in case of EPSG 2065, related to the Prime Meridian of Ferro (contrary to EPSG 5513, where Prime Meridian is Greenwich).
Code: http://www.opengis.net/def/crs/EPSG/0/2065
Name space: EPSG

Distribution

Distribution formate
Name: XHTML
Version: 1.0 Transitional
Specification:
Distributor
Contact information:
Name of the organisation: Land Survey Office
Responsible organisation information
Contact phone
Phone: +420 284 041 605
Fax: +420 284 041 416
Address
Delivery place: Pod sídlištěm 9
City: Praha 8
ZIP code: 182 11
Country: Czech Republic
Online source
Contact hours: Mo-Fr 9:00 AM - 2:00 PM CET
Supplementary information: Zeměměřický úřad poskytuje prostřednictvím Internetu ( v aplikaci Geoprohlížeč na Geoportálu ČÚZK a též na adrese http://bodovapole.cuzk.cz/) údaje z databází bodových polí. Uživatelé zde získají online zdarma geodetické údaje o bodech bodových polí.
Role: distributor
Means of order
Charges: Pricelist of products and services
Ordering instruction: Geodetic data in writting are charged and provided by the department of administration of points and services of the section of Geodetic Control at the Land Survey Office, room 431, phone and fax +420 284 041 535, e-mail: dbp@cuzk.cz, Working hours: Mo, We 8 AM - 12 PM, 1 PM - 5 PM, Tu, Th 8 AM - 12 PM, 1 PM - 3 PM.

Data quality

Level of scope
Quality description level: series
Report - INSPIRE compliance
Test identifier: CZ-00025712-CUZK_DBP_TBP-DQ_DomainConsistency-1
Conformity
Specification
Name: Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
Alternative name:
Reference date
Reference date: 2010-12-08
Event: publication
Test description: Data set series conformity testing with INSPIRE implementing rules for spatial data sets and services interoperability.
Degree of conformity:
Report – completness – omission
Measure name: Evaluation of completeness of Czech Republic territory coverage by the data set series
Measure identification: CZ-00025712-CUZK_DBP_TBP-DQ_CompletenessOmission-1
Measure description: Evaluation of completeness of Czech Republic territory coverage by the DBP_TBP data set series
Date and time of the measure: 2012-11-06T12:00:00
Test result – quantitative
Value domain: %
Value: 100
Data origin
Data origin information: The data originate by direct survey. It is an official data version, administered by Land Survey Office. The compilers and quality guarantees are Land Survey Office and Cadastral offices.