Schedule of Lecture Topics for Fall 2003

Last updated on 01/21/10 03:07 PM  by Zong-Liang Yang

Required Textbook: C. Donald Ahrens, 2003. Meteorology Today, An Introduction to Weather, Climate, and the Environment, Seventh Edition, Thomson Brooks/Cole, ISBN 0 534 39771 9

Reference Books: J.E. Oliver and J.J. Hidore, 2002. Climatology, An Atmospheric Science, Second Edition, Prentice Hall. ISBN 0-13-092205-6

L.R. Kump, J.F. Kasting, R.G. Crane, 2004. The Earth System, Second Edition, Pearson Prentice Hall. ISBN 0-13-142059-3

F.T. Mackenzie, 2003. Our Changing Planet, An Introduction to Earth System Science and Global Environmental Change, 3rd Edition, Prentice Hall. ISBN 0-13-065172-9

 

Other Readings: G. W. Bomar, 1983. Texas Weather. Univ of Texas Press, QC984.T4B67 1983 (GEOL). ISBN 0-292-78052-4

J. Norwine, J.R. Giardino, G.R. North, J.B. Valdes (Eds.), 1995. The Changing Climate of Texas: Predictability and Impactions for the Future. Texas A&M Univ., QC 984 T4 N6 1995 (GEOL). ISBN 0-9645710-0-5.

 

[Chapters used here refer to the Ahrens book. Please read the specific chapters before class and print out the lecture notes (if available) before class as well. The topic outlines and dates are TENTATIVE.]

Physical & Dynamical Climatology 1. The Earth's Atmosphere (Chapter 1)   27-29 Aug
      Weather and climate, Atmospheric variables
       Atmospheric composition
       Vertical structure of the atmosphere
  2. The Energy Balance (Chapter 2)   3-5 Sept
       Energy, temperature and heat, Radiation of the Sun and Earth, Albedo
       Heat transfer, Greenhouse effect, Atmospheric window
       The Earth's annual energy balance
  3. Atmospheric Temperatures (Chapter 3)   8-10 Sept
 

     Surface air temperature and measurements

     Temperature scales / conversions

     Daily and season cycles

     Solstice, Equinox

  4. Atmospheric Moisture (Chapter 5), 12 Sept
       The many phases of water in the atmosphere
       Hydrologic cycle
       Ways to express atmospheric water content
  5.  Condensation, Clouds, and Precipitation (Chapters 6, 7, 8) 15-17 Sept
       Cloud condensation nuclei
       Atmospheric stability, Lapse rates
       Cloud development
       [Precipitation processes, Measuring precipitation]
  Exam 1 (19 Sept) covers Chapters 1-3, 5-8, and lecture notes
  6. The Atmosphere in Motion (Chapter 9) 22-24 Sept
       Atmospheric pressure and measurements
       Pressure / temperature relationships
       Pressure gradient force, and Coriolis force
       Winds and measurements
  7. Regional and Global Circulation of  the Atmosphere (Chapters 10, 11) 26-29 Sept, 1 Oct
       Local and regional wind systems, Monsoons
       General circulation (single cell and three-cell)
       Circulation and pressure patterns
       Circulation and precipitation patterns
       Westerly winds and the jet streams
  8. Oceans and Interannual Variations in Climate (Chapter 10, p. 264, Chapter 11, p. 300-307) 3-8 Oct
       Ocean climate processes
       Global surface currents
       Thermohaline circulation
       Atmosphere-Ocean-Land  interaction, Monsoons
       El Nino-Southern Oscillation, La Nina, Pacific Decadal Oscillation
  Exam 2 (10 Oct) covers Chapters 9-11, and lecture notes
 

9. Synoptic Climatology (Chapters 12, 13) 13-15 Oct

    Air Masses / Fronts / Cyclones

  10. The Nature and Hazard of Atmospheric Extreme Events (Chapters 15, 16) 17-22 Oct
 

    Thunderstorms / Tornadoes / Hurricanes / Flood and drought

    Geographic and seasonal distributions

Regional Climatology 11. Climate Across Space Scales (Chapter 18) 24 Oct - 5 Nov
      Microclimates
      Mesoscale climates
      Classification of World Climates
      The Koppen system, climate and biomes
      Tropical, mid-latitude, polar and highland climates
  Exam 3 (7 Nov) covers Chapters 12, 13, 15, 16, 18, and lecture notes
Past and Future Climates 12. Climate Change (Chapter 19) 10 - 17 Nov
 

     Reconstructing the past (proxy data)

              Tree rings, corals, ice cores, historical records, oxygen-isotope ratios, lake and marine sediments

               Ice House and Hot House

              The Pleistocene Ice Ages (Glacial and interglacial cycles)

              Holocene climate

              The last 1000 years

     Natural causes of climatic change

              External factors (variations in solar irradiance, sunspot activity,

                       earth-sun relationships, extraterrestrial impacts)         

              Geological factors (variations in atmospheric dust, volcanic activities, 

                       distributions of continents, variations in the oceans)

              Land-ocean-atmosphere system

              Positive and negative feedbacks

     Human causes

              Burning of fossil fuels, deforestation, urbanization     

     Global warming

              Instrumental record of past 140 years or so

              Evidence

                       changes in temperature record, plant and animal life changes,

                                    melting of snow/ice cover, sea level, spread of diseases,

                                    melting of permafrost

              Processes

                        changing levels of carbon dioxide, aerosols,

                        Enhanced "greenhouse" warming

              Health and climate change

Applied Climatology 13. Air Pollution (Chapter 17) 19-21 Nov
 

     Types and sources of air pollutants, trends

 

     Acid precipitation and distribution

 

      Tropospheric ozone: an atmospheric pollutant

      Stratospheric ozone, ozone depletion, ozone hole, and ultraviolet radiation

  14. Weather Forecasting and Climate Prediction Using Computer Models (Chapter 11, p. 287; Chapter 14; Chapter 19, p. 536) 24 Nov, 1 Dec
        Why numerical models? (p. 287 or Kump et al., 2004, p. 104-116)
         General Circulation Models (p. 287; finite difference models, spectral models)
 

       Numerical weather prediction, Ensemble forecasting

       Forecasting methods (persistence, trend, analogue, climatological, probability forecast)

       Types of forecast (nowcast, short-range, medium-range, long-range, outlooks)

       Accuracy and skill in forecasting

       Using models for climate experiments

                       (initial / boundary conditions, equilibrium climate experiments,

                       transient model experiments, sensitivity experiments)

       Future warming - projections and uncertainties

                  (Global average projected temperature change from 1990 to 2100 is projected to be between 1.4°C to 5.8°C)

       Can we trust what the models tell us and why?

       Modeling the effect of climate on ecosystems

  Exam 4 (3 Dec) covers Chapters 14, 17, 19, and lecture notes
   
  Comprehensive Final Exam (UTC 2.112A Saturday December 13, 7:00-10:00pm) covers everything taught in the semester.