• Organization: U.S. Environmental Protection Agency
• Updated: 2017-09-05

We used field measurements of seldom-assessed hydraulic conductivity in urban locations. Although emphasis is placed on soils as permeable surfaces that regulate the rainfall-runoff process,...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This dataset provides two sets of gridded estimates of estimated soil organic carbon (SOC) and associated uncertainties for 0-30 cm topsoil layer in kg SOC/m2 at 250-m resolution across Mexico and...

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• Organization: Department of Agriculture
• Updated: 2025-11-21

Mathematical models have become increasingly popular in both research and management problems involving flow and transport processes in the subsurface. The unsaturated hydraulic functions are key...

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