PPT-Routing surface runoff to a basin outlet

Learning objectives Be able to use stationary linear response methods unit hydrograph to calculate catchment response Be able to estimate the unit hydrograph from data Be able to describe the assumptions limitations and uses of linear response methods . Science questions raised in the development of a science . assessment. Effect . of Conservation Tillage Systems on Dissolved . Phosphorus . Gregory McIsaac. University of Illinois. &. Agricultural Watershed Institute. Aaron Gutierrez. Aaron Libson. William Ryman. Alejandro Valenzuela. Project Overview. Summary of the Problem. Representation. Process. Evaluation. Change. Impact. Decision. Problems to Consider. Mitigate erosion of the embankment on Waller Creek. Jon . Luevano. Urbanization. Growth and development of cities. Large population density. Highly industrialized. Comparing city to city. Size (area). Population density. Percentage of urban coverage. Hydrological impacts . Professor Ke-Sheng Cheng. Dept. of Bioenvironmental Systems Engineering. National Taiwan University. 2. The storage effect. The storage effect of a water-retention structure or a channel reach can change the shape of the inflow hydrograph. Therefore two types of routing procedures are needed to calculate the outflow hydrograph. . basin basin flowing flowingoutlet.outlet. TYPES OF VERNAL POOLS WOODLAND VERNALPOOLS OPEN-CANOPY EMERGENTVERNAL POOLS SCRUB-SHRUBVERNAL POOLS VERNAL SWAMPS MAN-MADEVERNAL POOLS THE SIZE OF VERNAL PO Reading: Applied Hydrology Sections 5.6 to 5.8 and Chapter 6 for Tuesday of next week. Runoff. Streamflow. Generation. Excess Rainfall and Direct Runoff. SCS Method for runoff amount. Examples from Brushy Creek. Open Book. . Answer all questions. Please answer on separate sheets of paper. You may refer to the textbook, notes, solutions to . homeworks. and any other written or printed reference material that you have brought with you. . Dave Morgan, Paul Johnston and Laurence Gill. Trinity College Dublin. Phil Collins. HRD Technologies Ltd. Kwabena Osei . Hydro International. morgandt@tcd.ie. Department of Civil, Structural & Environmental Engineering. Low: 21. High: 47. Reservoir and . Streamflow. Routing. How do reservoirs, stream reaches, and distributed elements alter the runoff hydrograph? . Determine the time and magnitude of flow at a point on a watercourse from known or assumed hydrographs at points . LECTURE OBJECTIVES. Understand the . runoff generation processes. Know measures that can be used to regulate . runoff . rate. LECTURE OBJECTIVES. Know the applications of . runoff data in . hydrology, water management and agriculture. Professor Ke-Sheng Cheng. Dept. of Bioenvironmental Systems Engineering. National Taiwan University. Runoff generating process. Rainfall losses during a storm event. Interception. Depression storage. 1 Impact of al c hange on r unoff in Hai River Catchment , North China : ― A case study of Ye River Basin Y onghui Y ang 1 , F ei T ian 1,2 , S humin H an 1 Center for Agricultural Resources Runoff may be defined as that part of precipitation as well as any other flow contributions which appear in surface streams of either perennial or seasonal nature.. It is the flow collected from a drainage basin appearing at the outlet of the basin or catchment. Reading Assignment: . Chapter 5 of Hartmann GPC. 1. Summary of Surface Energy Balance. Rnet. (. SWnet. + . LWnet. ) = . LH. + SH. S. L. SH. E. G. A. w. Outline of Today’s Lecture. 3. Overview of the Global Hydrological Cycle: .