2026-10-06T15:35:58Z https://api.figshare.com/v2/oai

oai:figshare.com:article/32118973 2026-09-13T09:47:05Z category_25888 item_type_3 month_year_09_2026

<b>Beyond steady state: dramatic fast retreat of waterfall knickpoint following the Chaiwen River capture, east China</b> Shuting Pan (23806222) Niannian Fan (8669652) Ruihua Nie (7842183) Xingnian Liu (5440160) Surface water hydrology River capture Waterfall knickpoint retreat Landscape evolution Numerical modeling River longitudinal profile <p dir="ltr">This dataset contains the supporting data for the study "Beyond steady state: dramatic fast retreat of waterfall knickpoint following the Chaiwen River capture, east China".</p><p dir="ltr">The dataset includes:</p><ol><li>Coordinates of key field sites, including the modern knickpoint, the Shijiagou site, the Diyugou OSL sampling site, and the peat core site.</li><li>River longitudinal profile data extracted from the 0.5 m resolution DEM (Fan et al., 2018) for the Chaiwen River, with 5 m sampling intervals along the channel.</li><li>Calibrated model parameters and boundary conditions for the classic and modified stream-power incision models used in this study.</li><li>Model simulation outputs, including predicted knickpoint retreat positions, elevation profiles, and retreat rates over the past 33 ka.</li><li>Field-derived observational constraints, including dated river-capture and knickpoint-retreat ages and measured waterfall heights.</li></ol><p dir="ltr">These data support the reconstruction of post-capture river evolution, the analysis of waterfall-knickpoint retreat, and the evaluation of the classic and modified stream-power incision models.</p> 2026-04-29T03:53:00Z Dataset Dataset 10.6084/m9.figshare.32118973.v4 https://figshare.com/articles/dataset/_b_Beyond_steady_state_dramatic_fast_retreat_of_waterfall_knickpoint_following_the_Chaiwen_River_capture_east_China_b_/32118973 CC BY 4.0