EAS 345 HYDROLOGY: TOPIC OUTLINE Date TU 01 FEB LAB TOPIC # Hydrologic Cycle Singh pp 1-11, 22-34 TH 03 1 Stream Flow TU 08 1 Stream Discharge TH 10 2 Principles of Meteorology TU 15 2 Contouring TH 17 3 Precipitation 118-150 TU 22 3 Precipitation 118-150 TH 24 4 Evapotranspiration and Snowmelt. 328-350 TU 01 MAR 4 Evapotranspiration and Snowmelt. 615-624 TH 03 118-150 170-174, 187-192 Test I TU 08 5 Infiltration: Finite Difference Math TH 10 5 Infiltration Model TU 15 5 Ground Water TH 17 6 Ground Water: River Basin Geology TU 22 6 Wells and Ground Water TH 24 7 Wells and Ground Water. TU 29 7 Water Quality. TH 31 8 Streamflow: Rating Curves TU 05 APR 80-96, 114-117 203-219, 368-375 234-36, 242-43, 259-63 269-283 290-301 378-95, 407-18, 23-429 Test II TH 07 9 Streamflow Hydrographs 439-66 TU 12 10 Streamflow Hydrographs. 503-12 TH 14 10 Streamflow Hydrographs. TU 19 SPRING RECESS TH 21 SPRING RECESS TU 26 TH 29 SPRING RECESS 11 Hydrologic Routing. TU 01 MAY 11 Hydrologic Routing. TH 03 12 Streamflow and Hydrograph Models TU 05 13 Statistical Hydrology– Floods. 753-62, 792-94 TH 07 13 Statistical Hydrology – Floods. 803-04 TU 12 TH 14 Test III Test IV 637-43 Overview An introductory hydrology course designed for engineers and earth and environmental scientists. The hydrologic cycle. Precipitation, evaporation, streamflow and groundwater, with an emphasis on runoff. Flood forecasting and flood control. Reading Instructions 1. Read material before each class. 2. First reading should be done to get overview. Read mathematical details the second time. 3. The asterisk (*) indicates source material not in text. Technical Information Class Hours Class Room Professor Office Office Hours Web Site Reserved Text Reserved Text Assignments Tests T, Th 5:00 -6:15 PM + 2 field trips to be arranged MR 107 Stanley Gedzelman J 929 650-6470 Tu, Th 0800-0900 + 1100-12000 or By Appointment www.sci.ccny.cuny.edu/~stan …. /~ Physical Hydrology, S. Lawrence Dingman, (Prentice Hall, 2002). Elementary Hydrology, Vijay Singh, (Prentice Hall, 1992). Exercises are started in class and completed at home. Three hourly tests plus optional comprehensive make-up test. The optional make up test allows you to improve your score on questions from the first three tests. There are now many hydrology texts. Each is best for part of the course. Physical Hydrology has the best chapters on meteorology. Elementary Hydrology is strong for hydrologic techniques. Applied Hydrogeology has the strongest geology chapter. Fundamentals of Ground Water is strong on ground water. Physical and Chemical Hydrogeology is strongest in water quality. Extra Sources (Some available on Reserve in Science Library) Meteorology Today, Ahrens, (West, 457th Edition). A View of the River, L. Leopold (Harvard U. Press, 1994). Hydrology and the River Environment, M. Newson, (Clarendon Press, 1994). Applied Hydrogeology, C. Fetter, (Prentice Hall, 2001). Hydrology for Engineers, R. K. Linsley, M. A. Kohler, and J. Paulhus, (McGraw-Hill, 1982). Physical and Chemical Hydrogeology, P. A. Domenico and F. W. Schwartz, (Wiley, 1990). Hydrologic Analysis and Design, R. McCuen, (Prentice Hall, 2004). Fundamentals of Ground Water, F. W. Schwartz and H. Zhang, (Wiley, 2003). Elements of Physical Hydrology, G. M. Hornberger, et. al., (Johns Hopkins, 1998). Introduction to Hydrology, W. Viessman, G. L. Lewis, (Prentice Hall, 2003). Water Resources Engineering, D. A. Chin, (Prentice Hall, 2000). EAS 345 HYDROLOGY EXTENDED OUTLINE ** Page numbers below are taken from Elementary Hydrology, Singh 1. The Hydrologic Cycle Basic picture of the hydrologic cycle including storage, fluxes, and residence times. Concepts of discharge, watershed, and drainage or catchment basin introduced. Text Pages: 1-17, 22-34, (34-42), 47-52, 80-85. 2. Principles of Meteorology: Contouring Basic cause of the wind and precipitation. Geographical and seasonal patterns of global precipitation. Lag between between rainy seasons and stream discharge. Text Pages: *, 129-150, 423-429, 486-491. 3. Precipitation Measuring and contouring rainfall and snowfall (Introduction to ArcView). Basic precipitation systems (thunderstorms, extratropical cyclones, and tropical cyclones). Text Pages: *, 153-180, 187-194, 615-621. 4. Evapotranspiration and Snowmelt Measuring evaporation. Thermodynamics of evaporation and melting. Turbulent transport. Heuristic approach to calculating evaporation rates. Text Pages: 118-129, 328-365, 621-635. 5. Infiltration Introduction to soil moisture. Rainfall rates, interception, depression storage, and infiltration. Measuring infiltration. Horton's infiltration theory (updated version) with numerical solutions. Text Pages: 202-223, 234-236, 242-243, 248-249, 260-263, 368-376. 6. Ground Water Overview of groundwater in relation to aquifers, the water table, streams, springs, marshes and wells. Porosity, Specific Yield, Field capacity, and Wilting points in soils and rocks. Permeability and Hydraulic Conductivity of rocks and soils. Darcy's Equation and the diffusion analog. Text Pages: 111-117, 269-290. 6a. River Basin Geology Erosion, Transportation and Sedimentation. Evolution of river profiles. Clogging of reservoirs. Text Pages: *, 699-735. 7. Wells and Ground Water. Steady and unsteady groundwater flow. Rectangular and cylindrical coordinates. Flow to wells. Well function and Theis Method. Boundary effects and the Method of Images. Seawater intrusion. Text Pages:*, 290-311. 7a. Water Quality. River and Wetland Systems. Plant and animal life. Dissolved materials. Transport, diffusion, and remediation of pollutants through the soils. Text Pages: * 8. Introduction to Streamflow. Analysis of streambeds and floodplains. Measurement of stage, streamflow and discharge. Rating curves. Manning formula. Text Pages: (85-111), 377-422. 9. Streamflow Hydrographs I. Synthetic hydrographs. Unit hydrograph theory. Determination of storm hydrograph for a complex event and for several streams. Impact of urbanization. Text Pages: 439-466, 503-510, 512-528. 10. Streamflow Hydrographs II. Determination of the unit hydrograph from a complex rain event. S-curves and steady events. Flood forecasting. Numerical solutions. Text Pages: 535-536, (549-566), (589-593), 595-611. 11. Hydrologic and Hydraulic Routing. Flood waves. Orifice and Weir flow. The Storage Equation, Reservoirs, and Flood control. Numerical solutions. Text Pages: 637-646, (646-664), 675-677. 12. Statistical Hydrology. Probability and Return Period. Statistical distributions. Statistics of extreme events. Gumbel distribution and its application to rare floods. Economics of hydrologic decision making. Text Pages: 753-774, 783-785, 790-791, 792-793, 800-822.