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Mathematical modeling
Creating mathematical expressions to represent a simplified view of real-world systems.
Subtopics:
Mathematical simulation (2 items)

Streamflow modeling (7 items)
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Results 31 - 34 of 34 listed by similarity [list alphabetically]
Surface-water reports [New Window]
Links to Office of Surface Water reports on streamgaging, streamflow data and information, current meters, sediment, modeling, journal articles, and techniques.
The Earth's crust [New Window]
Information on the Earth's crust with a contour map of the thickness plus links to a global crustal database, a global crustal model - CRUST 5.1, and regional crustal models.
Using geochemical and statistical tools to identify irrigated areas that might contain high selenium concentrations in surface water [New Window]
Program using pattern recognition analysis and classification models to determine areas of irrigated land with concentrations of selenium.
Water resources applications software: NCALC, Manning's n value calculation program [New Window]
Software for calculating Manning's roughness coefficient values in stream channels with installation instructions for Unix and DOS systems.
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