Agricultural water use modeling#123; For Presentation at the 12th International Higher Hydrological Course Moscow State University, Moscow, USSR; June 10-July 25, 1981
Review of Pre-Development Runoff Analysis Methods(Bibliography) Includes bibliographical references (p. 214-217) (v. 1).; (Statement of Responsibility) by Steve S.T. Lin, William A. Perkins.; "April 1989"; Includes index.; DRE-270
Algebraic equations [Verso]Harpers Ferry National Historical Park; National Park ServicePersonal letter written in black ink on one side of a sheet of off white blue lined paper (foolscap) from Henry Crane(?Crans) apparently to his son. (Heading and opening lines obscured by surface dirt.) Phonetic spelling. The reverse is filled with penciledĀ calculations of algebraic equations, apparently exercises. Near the lower left corner John Brown is penciledĀ in careful script lettering twice. Paper is brittle, creased by 4 horizontal, 2 diagonal, and 1 vertical folds, stained by water
Caloosahatchee Estuary Hydrodynamics(Bibliography) Includes bibliographical references (p. 28).; (Statement of Responsibility) by Panagiotis D. Scarlatos.; "June 1988."; Technical publication 88-7
Evapotranspiration estimation for South FloridaTechnical Paper, EMA 407; For presentation & publication in a proceedings of the World Water and Environmental Resources Congress 2003, Symposium on Integrated Surface and Groundwater Modeling, ASCE Conference at Philadelphia, PA, June 22-26,2003.
Surface Water Quality Monitoring Network Optimization Comprehensive ReportAbstract: A generalized mathematical model with three parameters, P, a and b has been developed to predict surface runoff and water loss hydrographs from gagged and ungaged watersheds. The parameter P, found to be the most important by sensitivity analysis, was correlated to rainfall and watershed characteristics and time of the year in a fourier series expression with four terms. The parameter a, second in order of importance, was correlated to rainfall hyetograph characteristics and watershed area. The parameter b is expressed as a function a in a fifth order polynomial based upon Legendre approximation. The surface runoff hydrographs obtained by using the model approximation very well the observed surface runoff hydrographs consisting of one, two, and more than two peaks.; Work Order Number C-15968-WO04-11; February 24, 2006
2006-02
Peak Runoff Estimation from Undeveloped Lands(Bibliography) Includes bibliographical references (p. 24).; (Statement of Responsibility) by Richard M. Cooper and Calvin J. Neidrauer.; Cover title.; "DRE - 268."; "March 1989"