Results 91 to 100 of about 149 (125)

Global Ionospheric and Thermospheric Effects of the June 2015 Geomagnetic Disturbances: Multi-Instrumental Observations and Modeling. [PDF]

J Geophys Res Space Phys, 2017
Astafyeva E, Zakharenkova I, Huba JD, Doornbos E, van den IJssel J.   +4 more
europepmc   +1 more source

Low-Cost GNSS Receivers for Local Monitoring: Experimental Simulation, and Analysis of Displacements. [PDF]

Sensors (Basel), 2016
Biagi L, Grec FC, Negretti M.
europepmc   +1 more source

Efficient Usage of Dense GNSS Networks in Central Europe for the Visualization and Investigation of Ionospheric TEC Variations. [PDF]

Sensors (Basel), 2017
Nykiel G, Zanimonskiy YM, Yampolski YM, Figurski M.   +3 more
europepmc   +1 more source

Development of an RTK-GPS positioning application with an improved position error model for smartphones. [PDF]

Sensors (Basel), 2012
Hwang J, Yun H, Suh Y, Cho J, Lee D.
europepmc   +1 more source

Volcanic crisis reveals coupled magma system at Santorini and Kolumbo. [PDF]

Nature
Isken MP, Karstens J, Nomikou P, Parks MM, Drouin V, Rivalta E, Crutchley GJ, Haghighi MH, Hooft EEE, Cesca S, Walter TR, Hainzl S, Saul J, Anastasiou D, Raptakis K, Shapiro NM, Münchmeyer J, Higueret Q, Soubestre J, Brenguier F, Hufstetler RS, Autumn KR, Tsakiri M, Lange D, Kopp H, Urlaub M, Blanch Jover M, Preine J, Hübscher C, Motagh M, Müller D, Dahm T, Berndt C.   +32 more
europepmc   +1 more source

An Efficient Implementation of Fixed Failure-Rate Ratio Test for GNSS Ambiguity Resolution. [PDF]

Sensors (Basel), 2016
Hou Y, Verhagen S, Wu J.
europepmc   +1 more source

Geosystemics View of Earthquakes. [PDF]

Entropy (Basel), 2019
De Santis A, Abbattista C, Alfonsi L, Amoruso L, Campuzano SA, Carbone M, Cesaroni C, Cianchini G, De Franceschi G, De Santis A, Di Giovambattista R, Marchetti D, Martino L, Perrone L, Piscini A, Rainone ML, Soldani M, Spogli L, Santoro F.   +18 more
europepmc   +1 more source

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Regional densification of the IGS in europe using the EUREF permanent GPS network (EPN)

Physics and Chemistry of the Earth, 2001
Abstract In 1995 EUREF took the initiative to coordinate the activities related to existing permanent GPS stations in Europe and created the EUREF Permanent Network (EPN) for the maintenance of the European Terrestrial Reference System (ETRS89). Presently, the data from most of the EPN stations is available within a 24-hour delay and additionally ...
C. Bruyninx, M. Becker, G. Stangl
exaly   +2 more sources

Analysis of the EUREF-89 GPS data from the SLR/VLBI sites

Bulletin Geodesique, 1994
In May 1989, the IAG Subcommission for the European Reference Frame organized a GPS measurement campaign, called EUREF-89, to establish a common European Reference Frame. During a 2-week period various types of GPS receivers were deployed at about 100 different locations in Europe, which included many national geodetic first order points and most of ...
B A C Ambrosius
exaly   +2 more sources

The Use of the Euref Permanent GPS Network for the Maintenance of the European Terrestrial Reference frame

International Association of Geodesy Symposia, 1998
Taking into account the growing number of permanent GPS stations in Europe, the EUREF subcommission decided in 1995 to coordinate the activities related to this network for the maintenance of the European Reference Frame.
Jan Dousa, Bruyninx C, Johansson J
exaly   +2 more sources