Regional-Scale Subsurface Modeling
DOI:
https://doi.org/10.69631/ipj.v2i2nr79Keywords:
Geological, Subsurface, ResourcesAbstract
The subsurface is a critical foundation for society, providing essential resources such as water, minerals, and energy, while also offering storage capacity for resources and waste. Current subsurface use is expanding rapidly, leading to aggregated effects at regional scales ranging from tens to hundreds of kilometers. Despite their growing importance, current subsurface models remain limited to field-scale analysis and are insufficient for understanding regional scale impacts. This commentary advocates for a shift in subsurface modeling research, highlighting the importance of developing regional scale models that can assess the cumulative and interconnected effects of multiple subsurface operations. We outline a roadmap for developing the mathematical and numerical foundations necessary for regional scale subsurface analysis, highlighting the need for multiscale modeling, hybrid physics- and data-driven modeling approaches, and efficient computational tools.
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Copyright (c) 2025 Inga Berre, Paola Antonietti, Rainer Helmig, Marc Hesse, Jan Martin Nordbotten

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