Articles | Volume 29, issue 8
https://doi.org/10.5194/hess-29-2109-2025
https://doi.org/10.5194/hess-29-2109-2025
Research article
 | 
28 Apr 2025
Research article |  | 28 Apr 2025

Evaluating the effects of topography and land use change on hydrological signatures: a comparative study of two adjacent watersheds

Haifan Liu, Haochen Yan, and Mingfu Guan

Related authors

Hydrological drought-flood abrupt alternation across mainland China and its influencing factors
Haifan Liu, Yao Gao, and Mingfu Guan
EGUsphere, https://doi.org/10.22541/essoar.15004525/v3,https://doi.org/10.22541/essoar.15004525/v3, 2026
This preprint is open for discussion and under review for Hydrology and Earth System Sciences (HESS).
Short summary

Cited articles

Ayalew, T. B., Krajewski, W. F., and Mantilla, R.: Insights into expected changes in regulated flood frequencies due to the spatial configuration of flood retention ponds, J. Hydrol. Eng., 20, 04015010, https://doi.org/10.1061/(ASCE)HE.1943-5584.0001229, 2015. 
Bai, P., Liu, X., Zhang, Y., and Liu, C.: Assessing the impacts of vegetation greenness change on evapotranspiration and water yield in China, Water Resour. Res., 56, e2019WR027019, https://doi.org/10.1029/2019WR027019, 2020. 
Baroni, G., Facchi, A., Gandolfi, C., Ortuani, B., Horeschi, D., and van Dam, J. C.: Uncertainty in the determination of soil hydraulic parameters and its influence on the performance of two hydrological models of different complexity, Hydrol. Earth Syst. Sci., 14, 251–270, https://doi.org/10.5194/hess-14-251-2010, 2010. 
Bear, J.: Dynamics of fluids in porous media. Dover Publications, New York, NY, ISBN 9780486656755, 1988. 
Beven, K. J.: Rainfall-runoff modelling: the primer, John Wiley & Sons, Chichester, UK, ISBN 9780470714591, 2012. 
Download
Short summary
Land changes and landscape features critically impact water systems. Studying two watersheds in China’s Greater Bay Area, we found slope strongly influences water processes in mountainous areas. However, this relationship is weak in the lower regions of steeper watersheds. Urbanization leads to an increase in annual surface runoff, while flatter watersheds exhibit a buffering capacity against this effect. However, this buffering capacity diminishes with increasing annual rainfall intensity.
Share