International Geodynamics and
Earth Tide Service (IGETS)
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Sainte Croix tiltmeters

We provide in http://igets.u-strasbg.fr/SteCroix/ long baseline tiltmeter data (Boudin et al., 2008) installed in Sainte Croix aux Mines (Alsace, France) sampled at 15 seconds and for the 2012-2014 and 2015-2018 periods respectively.

Data files are written according to the PRETERNA format; uncalibrated values are given in columns 1 to 5, calibrated tilts (N037 and N120) in columns 6 and 7 (unit: mas) and pressure in column 8 (unit: hPa).

Ste Croix raw tilts
Figure 1: Calibrated N37 (column 6) and N120 (col. 7) raw tilts and barometrc pressure (col. 8) since 2015.

Selected bibliography

Boudin, F., P. Bernard, L. Longuevergne, N. Florsch, C. Larmat, C. Courteille, P. A. Blum, T. Vincent and M. Kammentaler, 2008. A silica long base tiltmeter with high stability and resolution, Rev Sci Instrum., 79 (3), 034502, doi:10.1063/1.2829989.

Boy, J.-P., L. Longuevergne, F. Boudin, T. Jacob, F. Lyard, M. Llubes, N. Florsch and M.-F. Esnoult, 2009. Modelling atmospheric and induced non-tidal oceanic loading contributions to surface gravity and tilt measurements, J. Geodyn., 48, 182-188, doi: 10.1016/j.jog.2009.09.022.

Longuevergne, L., L. Oudin, N. Florsch, F. Boudin, and J.-P. Boy, 2009. Physical Modelling To Remove Hydrological Effects At Local And Regional Scale: Application To The 100-m Hydrostatic Inclinometer In Sainte-Croix-Aux-Mines (France), Observing Our Changing Earth, 133, 533-539, doi: 10.1007/978-3-540-85426-5_63.

Riccardi, U., J.-P. Boy, J. Hinderer, S. Rosat and F. Boudin, 2017. Free Core Nutation parameters from hydrostatic long-base tiltmeter records in Sainte Croix aux Mines (France), International Association of Geodesy Symposia, 147, 171-179, doi: 10.1007/1345_2016_260.