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Delaware River Basin Stream Salinity Machine Learning Models and Data

Dates

Publication Date
Start Date
1984-09-30
End Date
2021-12-31

Citation

Sleckman, M. J., Smith, J. D., Koenig, L. E., Sadler, J. M., and Appling, A. P., 2024, Delaware River Basin Stream Salinity Machine Learning Models and Data: U.S. Geological Survey data release, https://doi.org/10.5066/P9GPQDDW.

Summary

This model archive contains the input data, model code, and model outputs for machine learning models that predict daily non-tidal stream salinity (specific conductance) for a network of 459 modeled stream segments across the Delaware River Basin (DRB) from 1984-09-30 to 2021-12-31. There are a total of twelve models from combinations of two machine learning models (Random Forest and Recurrent Graph Convolution Neural Networks), two training/testing partitions (spatial and temporal), and three input attribute sets (dynamic attributes, dynamic and static attributes, and dynamic attributes and a minimum set of static attributes). In addition to the inputs and outputs for non-tidal predictions provided on the landing page, we also provide [...]

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Attached Files

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output_model_predictions.csv 589 MB text/csv
input_observations.zarr.zip 678.4 KB application/zip
input_attributes_descriptions.csv 94.79 KB text/csv
2.76 GB application/zip
38.36 GB application/gzip

Purpose

This archive supports information presented in the manuscript by Smith et al., and it may be used to inform which stream segments are likely to have elevated salinity, and to understand the top drivers of salinization across the Delaware River Basin.

Rights

This work is marked with Creative Commons Zero v1.0 Universal (https://creativecommons.org/publicdomain/zero/1.0/).

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Communities

  • Integrated Water Science - Data Management
  • USGS Data Release Products
  • WMA Integrated Water Prediction - Delaware River Basin Integrated Modeling

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Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P9GPQDDW
USGS_ScienceCenter https://www.sciencebase.gov/vocab/category/item/identifier Integrated Information Dissemination Division
USGS_MissionArea https://www.sciencebase.gov/vocab/category/item/identifier Water Resources
USGS_keywords https://www.sciencebase.gov/vocab/category/item/identifier Water Quality, Water Resources

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