This paper describes the EUREF Permanent Network (EPN) and the efforts made to monitor
and improve the quality of the EPN products and services. It is shown that the EPN is …

A new continuous GPS network was installed under the umbrella of a research project
called “Geociencias en Iberia: Estudios integrados de topografía y evolución 4D (Topo …

Remote sensing radar satellites cover wide areas and provide spatially dense
measurements, with millions of scatterers. Knowledge of the precise position of each radar …

Geodetic datums and geodetic systems play an important role in surveying and mapping
engineering. Geodetic datums refer to the reference surfaces, reference points, and their …

Agile synthetic aperture radar (SAR) platforms such as car-borne and UAV-borne SAR
systems require combined inertial navigation systems (INS) and global navigation satellite …

Daily and weekly coordinates solutions of GNSS permanent stations operating within EPN
network allows to track long-term changes of coordinates caused eg by the local and global …

Abstract EUREF (www. euref. eu) is the IAG (International Association of Geodesy)
Reference Frame Sub-commission for Europe integrated in Sub-Commission 1.3–Regional …

Purpose The purpose of this case study is to indicate discrepancies between the guidelines
for aeronautical data quality requirements (DQR) and the legal regulations of surveying in …

A precise datum is significant as a starting or reference point for a multitude of activities like
floodplain maps, property boundaries, civil surveys, precise agriculture, crustal deformation …

The scope of this paper is to perform an internal quality assessment, at frame parameter
level, on the combined EPN weekly coordinate solutions. Specifically, the weekly SINEX …