SiTHv2 model

This is a novel Eco-hydrological model, Simple Terrestrial Hydrosphere version 2 (SiTHv2), developed for estimating the essential variables associated with terrestrial water cycle, which is based on the scheme of the groundwater-soil-plant-atmosphere continuum.

✌️The conceptual diagram of the hydrological process in the SiTHv2 model.

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✌️A simple test at Arou, an alpine grassland site located in the northwest China.

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✌️Mean annual of global terrestrial ET estimates from 1982 to 2020.

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Reference

• Zhang, K., Chen, H., Ma, N., Shang, S., Wang, Y., Xu, Q., & Zhu, G. (2024). A global dataset of terrestrial evapotranspiration and soil moisture dynamics from 1982 to 2020. Scientific Data, 11(1), 445. https://doi.org/10.1038/s41597-024-03271-7
• Zhang, K., Zhu, G., Ma, N., Chen, H., & Shang, S. (2022). Improvement of evapotranspiration simulation in a physically based ecohydrological model for the groundwater–soil–plant–atmosphere continuum. Journal of Hydrology, 613, 128440. https://doi.org/10.1016/j.jhydrol.2022.128440
• Zhu, G., Zhang, K., Chen, H., Wang, Y., Su, Y., Zhang, Y., & Ma, J. (2019). Development and evaluation of a simple hydrologically based model for terrestrial evapotranspiration simulations. Journal of Hydrology, 577, 123928. https://doi.org/10.1016/j.jhydrol.2019.123928