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Hypsographs: Basic tools for lake management and monitoring
Authors:Lowell E. Keup  Patrick M. Tobin
Affiliation:(1) Criteria and Standards Division, Office of Water Regulations and Standards US Environmental Protection Agency, 20460 Washington, DC, USA
Abstract:Hypsographs are graphic depictions of the vertical distributions of volumes or masses of water in lakes, ponds, or reservoirs. Quantitative limnological science or engineering must use a hypsograph, or a more complex equivalent system, to undertake calculations of water constituent concentration data by mathematical weighting. Construction of the graph is simple and described. Exemplary uses of the hypsograph are presented.
Keywords:Hypsograph  Limnology  Hydraulic engineering  Hydrobiology  Hydrochemistry  Mass calculation
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