GR-Water project

WP1

Long term multi-scale monitoring of key components of the ECZ

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TSEB/3SEB model at the core of GRwater information products output production (Burchard Levine et al., 2021)
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Conceptual figure: (left) target fluxes of water to monitor (WP1) and estimate (WP2) at multiple scales. (right) Possible geophysical implementation with EM surveys covering a spatial area of 50x50m for each treatments (e.g. Table 1. Advantages of ERT and EM surveys to image subsoil in both vertical and horizontal cross-sections. Position (uphill, downhill) and length of the sections should be adapted according to the resolution needed and the expected variability intra and inter-treatments. Note that the sharpening of EO data (D1.5) would allow to get a footprint close to each treatment size.
Our work on this theme: in progress