GEOG 511 Spring 2014 Hydrology and Global Environmental Change Instructor: Dr. Allen Hope Office: SH 303C Office Hours: Tuesday and Wednesday 11:00 AM – 12:00 PM (and by appointment – hope1@mail.sdsu.edu) Text: Hydrology and Global Environmental Change (Nigel Arnell) COURSE OBJECTIVES: The course is designed to develop an understanding of hydrologic processes at the surface of the Earth so that we can examine how environmental change, such as land use/cover change or climate change, affects hydrology. Concepts from physics, statistics, mathematics and some chemistry will be used to develop this scientific understanding. Processes operating at different spatial and temporal scales will be examined. I will emphasize the understanding of concepts and will use exercises to reinforce key theoretical concepts covered in class. Data analysis and scientific experimentation will be an integral part of the course. EVALUATION PROCEDURES & GRADING: The exams will contain questions requiring answers in written paragraph format. You should be prepared to apply the concepts you learn in class to problems. It is your responsibility to provide answers that are clear and respond directly to the questions. 1. All written exercises are to be typed. 2. Exercises turned in late will be penalized 10% per day. No grade will be given after 3 days. 3. You are required to work independently on class exercises. 4. No make-up exams (unless absence supported by documentation). 5. Graded exams will be reviewed in class. This is the only time to review your graded exam. Exam dates (dates may change) EXAM 1: EXAM 2: EXAM 3: Grade: 02/20/14 03/27/14 05/08/14 05/15/14 08:00 AM Exams Exercises/Quizzes [20%] [30%] [35%] [graded exams returned] 85% 15% 1 COURSE OUTLINE Water as a substance and basic concepts This section outlines key physical properties of water that affect hydrologic processes. Fundamental laws and relationships are presented that are essential for understanding concepts later in the course. Material from this section can be retested throughout the semester in exams. 1) Hydrology, earth system science and global environmental change The basic science of hydrology is introduced in this section and placed in the context of a changing Earth system. 2) Components of the water balance This large section deals with the major processes involved in the hydrologic cycle (i.e., basic hydrologic training to engage in the study of environmental change and its consequences for hydrology). Techniques for applied hydrology are also covered in this section. Precipitation Interception Evaporation and transpiration Soil moisture (and some ground water) Runoff generation and streamflow 3) Patterns of hydrologic behaviour Since the ultimate goal of this course is to examine how environmental change will impact hydrologic systems, especially river flow, it is important to understand how river flow characteristics vary in time and space. Indicators of hydrologic behaviour Variations over space Variations in flood characteristics Variations in low flow characteristics Variations over time Drivers of change Hydrological extremes 4) Change in the catchment This section deals with specific changes in catchment cover characteristics, such as deforestation, urbanization etc. The techniques for evaluating the changes in river flow in response to these changes are covered. Detecting and estimating the effects of change Land cover change 2 5) Changes to the inputs to catchments: global warming Global warming is expected to alter rainfall evaporation patterns around the World and also lead to changes in vegetation cover. These potential changes are likely to alter river flow characteristics and this section addresses these potential changes in catchment inputs, condition and river flows. 6) Case studies a) California – the effects if fires on river flow. b) South Africa – the effect of invasive exotic plant species on river flow in the Western Cape region. 3 GEOG 511 Spring 2014 RESPONSIBILITIES & RECIPE FOR SUCCESS RESPONSIBILITIES 1. Take responsibility for your own success or failure to achieve the desired outcome in this course. 2. Ask questions in class and be sure that you understand the concepts. Attempt to answer questions in class; you may see them again sometime. This also helps me to identify material that is not clear. Material is reviewed at the start of every class and not in a “review session”. 3. To be able to do 1 & 2, you need to attend every class. 4. Read the text sections before the associated lecture. 5. Prepare for exams well in advance. I generally use paragraph-type questions that focus on your understanding and ability to apply information. 6. Use my office hours/appointment throughout the semester to get clarification or material re-explained. 7. Take good notes in class; material will come from a variety of sources. 8. Exercises are intended to develop your ability to solve problems. I will help, but not solve the problems for you. 9. If you are a student with a disability and believe you will need accommodations for this class, it is your responsibility to contact Student Disability Services at (619) 594-6473. To avoid any delay in the receipt of your accommodations, you should contact Student Disability Services as soon as possible. Please note that accommodations are not retroactive, and that I cannot provide accommodations based upon disability until I have received an accommodation letter from Student Disability Services. 4 GROUND RULES These are intended to ensure a professional and courteous environment for everyone in the class: 1. No eating or drinking (water OK) in class and no electronic devices. 2. Class starts promptly at 9:30 AM and since entering the classroom after the class has started is disruptive, please do not enter the classroom after 9:30 AM. Your continued enrolment in the class is contingent upon adhering to this requirement. 3. You are responsible for letting me know if material is not clear and needs to be re-explained. (NOTE: 1 and 2 constitute disruptive behavior). 5