Sup­port­ing in­sti­tu­tions The following organisations supported the EUVN-DA project. Country Organisation Austria BEV - Bundesamt für Eich- und Vermessungswesen (Federal Office of Metrology and Sur

Re­sults and prod­ucts Some projects were initiated to establish the European Vertical Reference System. In the respective sub-topic these projects are described in detail: Height Da­tum Re­la­tions b

Height Da­tum Re­la­tions The vertical datum of a height reference system is usually determined by the mean sea level, which is estimated by one or more tide gauges of an adjacent sea. The tide gauge

Definition of European Vertical Reference System Introduction Definition Reference ellipsoid and normal gravity field Introduction During the last ten years significant progress has been achieved in t

References of EVRS For references of EVRS see the following sub-topics: Res­o­lu­tions Def­i­ni­tions Bib­li­og­ra­phy Pa­pers

EUVN-DA - EUVN Densification Action The project EUVN-DA (European Vertical Reference Network - Densification Action) project has been organized to establish a dense continental homogeneous GPS / level

Na­tion­al ref­er­ence frames and geoid mod­els It is a well-known fact that the national height systems in Europe refer to different datums and standards and therefore differ at the decimeter or mete