E-Learning Course: Atmospheric Science

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A e-learning course titled, ‘Introduction to Atmospheric Science’ developed by C Balaji, IIT Madras, for National Programme on Technology Enhanced Learning (NPTEL), India. This course contains video lectures on the following topics:

  1. Introduction
  2. Atmosphere-A brief survey (Pressure, Temperature and Chemical composition)
  3. Atmosphere-A brief survey contd … (Vertical structure of the atmosphere)
  4. Vertical structure of atmosphere contd … and The Earth system – Oceans
  5. The Earth system – Oceans Contd … and Marine biosphere
  6. The Earth system – Hydrological cycle
  7. The Earth system – Hydrological cycle contd … and Carbon cycle
  8. The Earth system – Carbon cycle contd…, and Carbon in the oceans Earth’s crust
  9. The Earth system – Carbon in the oceans Earth’s crust
  10. Atmospheric Thermodynamics- Introduction
  11. The hydrostatic equation
  12. Hypsometric equation and pressure at sea level
  13. Basic Thermodynamics
  14. Concept of air parcel and dry adiabatic lapse rate
  15. Potential temperature
  16. Skew-T ln-P chart
  17. Problems using Skew-T ln-P chart
  18. Problems using Skew-T ln-P chart.
  19. Problems using Skew-T ln-P chart..
  20. Lifting Condensation Level (LCL)
  21. Lifting condensation level Contd…
  22. Saturated Adiabatic and Psuedo-adiabatic processes
  23. Equivalent potential temperature and wet bulb potential temperature
  24. Normand’s rule – Chinook winds
  25. Problems on Chinook wind and static stability
  26. Static stability-Brunt-Visala frequency
  27. Conditional and convective instability
  28. Static stability – Problems using radiosonde data and skew T ln P chart
  29. The second law of thermodynamics – Clausius Clapeyron relation
  30. Clausius Clapeyron relation contd..
  31. Atmospheric radiation – Radiation laws
  32. Planck’s distribution and Inverse square law
  33. Physics of scattering, emission and absorption
  34. Physics of scattering, emission and absorption contd…
  35. Radiative Transfer Equation – Derivation
  36. Radiative Transfer Equation contd …
  37. Radiative heating profiles of the atmosphere
  38. Climate Dynamics – Introduction
  39. Climate sensitivity and feedback
  40. Climate change
  41. Atmospheric dynamics

A transcript on the lectures is also provided.

Students will be introduced to the various aspects of atmospheric sciences and learn about some of the key phenomena, theories and equations used to study it.  

About the tool

Tool NameIntroduction to Atmospheric Science
DisciplineEarth Sciences, Physics
Topic(s) in DisciplineAtmospheric Sciences, Earth system, Atmosphere, Thermodynamics, Second Law of Thermodynamics, Clausius Clapeyron, Planck’s law, Radiative Transfer, Radiation 
Climate Topic Climate and the Atmosphere
Type of tool E – Learning Course
Grade LevelUndergraduate, Graduate
Developed byC Balaji, IIT Madras
Hosted atNPTEL
Computer SkillsBasic
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