EUREF Working Group "European Unified Height Reference" The working group was established at the EUREF Symposium 2021 by resolution 2021/1. Its goals comprise to complement EVRS with an official height reference surface (hybrid quasigeoid model), to improve…

The IAG Subcommission 1.3.a ( IAG SC 1.3 Homepage ) for Europe EUREF ( EUREF Homepage ) started in 1994 with its activities for development and establishment of European height systems. The work is based on an excellent cooperation between EUREF, National Mapping…

Ac­tiv­i­ties EUREF Working Group "European Unified Height Reference" The WG was established in 2021 to provide improved information about national realizations of the integrated geodetic reference and to establish a unified European height reference surface for…

Definition of European Vertical Reference System Introduction Definition Reference ellipsoid and normal gravity field in PDF format (not accessible) [PDF, 68 KB] Introduction During the last ten years significant progress has been achieved in the definition and…

Da­ta sub­mis­sion EUVN-DA data requirements EUVN-DA data sheet Database overview EUVN-DA data requirements Site selection mean site separation: 50 - 100 km a UELN benchmark should be located within 10 km select levelling benchmark when feasible GPS data cutoff: < 15…

Resolutions of EUREF Symposia A. Resolution No. 3 of the EUREF Symposium in Warsaw 8 - 11 June 1994 The IAG Subcommission for the European Reference Frame recognizing the close relationship of vertical datum problems to EUREF activities and considering the proposal…

EVRF2019 Data Realization of the Datum Epoch of the measurements Tidal corrections Adjustment results EVRF2019 heights Data Since the first EVRS realization in 1998, most of the national leveling data have been replaced at least once. New included national leveling…

Realization of EVRS Over the years, three realizations of the EVRS have been published. The current version is EVRF2019. The national height systems of some countries as well as previous activities such as EUVN / EUVN-DA are based on the older realizations EVRF2000…

Datenschutzerklärung The English version will be available within a few days. Der Schutz Ihrer persönlichen Daten ist dem Bundesamt für Kartographie und Geodäsie (BKG) ein besonderes Anliegen, daher werden personenbezogene Daten von uns nur im notwendigen Umfang…

Papers related to EVRS for Download Hint on the data format: To read the PDF documents you need a PDF-Reader. The download documents are given as title with information on file format and size in brackets, as i.e. Report (pdf 13-KB). List of all downloads Title…