A Framework for Analysing Multi‐Timescales Evolution Patterns in Precipitation–Streamflow Relationship

Hydrological Processes, Journal Year: 2025, Volume and Issue: 39(1)

Published: Jan. 1, 2025

ABSTRACT The precipitation–streamflow relationship (PSR) is one of the most crucial aspects hydrological process studies. Previous studies have analysed changes PSR at specific timescales (e.g., annual or seasonal), overlooking characteristics across multiple and that occur over time. This study presented an integrated framework to address these issues from three perspective: inconsistencies, response sensitivity streamflow precipitation oscillation periods. monthly data representative reaches located in upper middle sections Yellow River Basin 1961 2021. results indicate proposed effectively reveals evolving patterns PSR. evolution vary different time scales. Notably, inconsistencies variations are significant manifest differently various timescales. These differences were particularly pronounced when comparing periods before after 2000. varied among periods, examination resonant period variability revealed a shift strong‐to‐weak resonance within 32–64‐month period, followed by weak‐to‐strong transition 128‐month period. has significantly enhanced our understanding provided valuable insights for managing processes changing environment.

Language: Английский

Dual-modality Encoder-decoder Framework for Urban Real-time Rainfall-runoff Prediction

Water Resources Management, Journal Year: 2025, Volume and Issue: unknown

Published: March 22, 2025

Language: Английский