Aubure (Strengbach catchment)

Since June 2017, temporal gravity variations have been permanently recorded at the Hydro-Geochemical Observatory of the Environment (OHGE) in Aubure using the GWR-iGrav #030 instrument, acquired thanks to the CRITEX program.

You can access here different IGETS products, also available at the IGETS database, i.e.:

the 1-minute raw gravity and pressure record (Level-1),
the 1-minute corrected gravity and pressure, ready for tidal analysis (Level-2) produced by EOST,
the 1-minute gravity residuals (Level-3) produced by EOST.

The description of the formats/products can be found in the EOST products document.

GWR-iGrav #030 (since 2017)

Figure 1: Level-1 data for the iGrav #030 instrument installed in Aubure since 2017.	Figure 2: Level-2 data for the iGrav #030 instrument installed in Aubure since 2017.	Figure 3: Level-3 data for the iGrav #030 instrument installed in Aubure since 2017.
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If you use these data, please cite: Boy, J.-P., S. Rosat, J. Hinderer M.-C. Pierret, Q. Chaffaut and F. Littel (2021): Superconducting Gravimeter Data from Aubure - Level 1. GFZ Data Services. https://doi.org/10.5880/igets.au.l1.001.