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Percich-et-al-2026 CODE: Sediment fingerprinting (sourcing) using machine learning


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Created: Apr 03, 2026 at 7:30 p.m. (UTC)
Last updated: Apr 03, 2026 at 7:50 p.m. (UTC)
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Abstract

Code accompanying Percich et al., 2026. "Upscaling sediment source prediction for watershed management"

Authors: Abigal Percich (1), Allen Gellis (2), James Fox (3), and Admin Husic (1)*

(1) Department of Civil and Environmental Engineering, Virginia Tech
(2) Department of Atmospheric, Oceanic & Earth Sciences, George Mason University
(3) Department of Civil Engineering, University of Kentucky

*Admin Husic, [husic@vt.edu] 9408 Prince William St., Occoquan Watershed Monitoring Laboratory, Virginia Tech, Manassas, VA 20110

This resource contains code (Python and MATLAB) to prepare the data, develop a multivariate random forest (MVRF) model, and apply the model.

Repository Structure:
1. Data Preparation: Delineates watersheds used in the model and analyzes meta-analysis data.

2. Model Development: Trains multivariate random forest (MVRF) model and conducts Shapley feature importance.

3. Model Application: Evaluates model applicability in new basins and applies the model.

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Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
National Science Foundation None EAR-2438017

How to Cite

Percich, A., A. Husic (2026). Percich-et-al-2026 CODE: Sediment fingerprinting (sourcing) using machine learning, HydroShare, http://www.hydroshare.org/resource/dd8bbead71b44dbca97f28b7ed027957

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/
CC-BY

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