Instructor:
Professor Irina N. Sokolik
office 3104, ph.404-894-6180
email: isokolik@eas.gatech.edu
Location and meeting time:
Monday/Wednesday 3:05- 4:25 PM
ES&T L1175
Revised lecture schedule
Jan. 9
|
Lecture 1.
|
Course structure&Syllabus
|
Jan. 11
|
Lecture 2.
|
Multiple roles of radiation: Introductory survey
|
Jan. 16
|
School Holiday
|
|
Jan. 18
|
Lecture 3.
|
Basic radiometric quantities. The Beer-Bouguer-Lambert
law.
Concepts of extinction (scattering plus absorption) and emission.
|
Jan. 23
|
Lecture 4.
|
Blackbody radiation. Main radiation laws.
Sun as an energy source. Solar spectrum and solar constant.
|
Jan. 25
|
Lecture 5.
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Composition and structure of the Earth’s atmosphere.
Basic properties of gases, aerosols, and clouds that are important for radiative
transfer modeling.
|
Jan. 30
|
Lecture 6.
|
Basics of gaseous absorption/emission. Line
shapes.
|
Feb. 1
|
Lecture 7.
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Absorption spectra of atmospheric gases in the
IR, visible and UV regions.
|
Feb. 6
|
Lecture 8.
|
Terrestrial infrared radiative processes.
Part 1: Line-by-line (LBL) method for solving IR radiative transfer.
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Feb. 8
|
Lecture 9.
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Terrestrial infrared radiative processes.
Part 2: Absorption band models.
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Feb. 13
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Lecture 10.
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Terrestrial infrared radiative processes.
Part 3: K-distribution approximation.
|
Feb. 15
|
Lecture 11.
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SBDART modeling.
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Feb. 20
|
Lecture 12.
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Terrestrial infrared radiative processes.
Part 4: IR radiative heating/cooling rates.
|
Feb. 22
|
Lecture 13.
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Problem solution examples.
|
Feb. 27
|
Lecture 14.
|
Review for Midterm Exam 1.
Review slides
|
Feb. 29
|
|
Midterm Exam 1.
|
Mar. 5
|
Lecture 15.
|
Light scattering and absorption by atmospheric
particulates.
Part 1: Principles of scattering. Main concepts: elementary wave, polarization,
Stokes matrix, and scattering phase function. Rayleigh scattering.
|
Mar. 7
|
Lecture 16.
|
Light scattering and absorption by atmospheric
particulates.
Part 2: Scattering and absorption by spherical particles.
|
Mar. 12
|
Lecture 17.
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Optical modeling using Mie theory.
|
Mar. 14
|
Lecture 18.
|
Light scattering and absorption by atmospheric
particulates.
Part 3: Scattering and absorption by nonspherical particles.
|
|
|
Spring Break
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Mar. 26
|
Lecture 19.
|
Principles of multiple scattering in the atmosphere.
Radiative transfer equation for diffuse solar radiation.
Single scattering approximation.
|
Mar. 28
|
Lecture 20.
|
Methods for solving the radiative transfer
equation with multiple scattering.
Part 1: Two-stream approximations.
|
Apr. 2
|
Lecture 21.
|
Methods for solving the radiative transfer
equation with multiple scattering.
Part 2: Inclusion of surface reflection and emissivity.
Exact methods: Discrete-ordinate, Adding-doubling, and Monte Carlo.
|
Apr. 4
|
Lecture 22.
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Problem solution examples.
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Apr. 9
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Lecture 23.
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Total radiative heating/cooling rates.
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Apr. 11
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Lecture 24.
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Radiation and climate. Simple climate models.
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Apr. 16
|
Lecture 25.
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Radiative forcing of gases, aerosols and, clouds.
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Apr. 18
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Lecture 26.
|
Class project presentations.
Modeling of radiative forcing of clouds.
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Apr. 23
|
Lecture 27.
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Class project presentations.
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Apr. 25
|
Lecture 28.
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Course review.
Review slides
|
Homeworks