Status and Results of the EUVN Densification ActionEUVN_DA Working Group

摘要

EUREF in cooperation with the European Geoid and GravityProject (EGGP) is developing a homogeneous continental GPS/leveling database. EUVN_DA, the Densification Action of theEUVN (European Unified Vertical Reference Network) projectis designed to contribute to the realization of an accuratecontinental height reference surface and to support the develop-ment of the new European geoid solutions. The cm-accuracyGPS/leveling database could also be used for future realizationsof the European Vertical Reference System (EVRS) and for theanalysis of the national height networks. This paper gives anoverview on the actual status and presents the first results on theanalysis of the continental geoid solutions.