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Courses - Spring 2020
AOSC
Atmospheric and Oceanic Science
AOSC123
Causes and Implications of Global Change
Credits: 3
Grad Meth: Reg, P-F, Aud
CORE: PS
GenEd: DSNS, SCIS
Cross-listed with GEOL123.
Credit only granted for: AOSC123, GEOG123, GEOL123, or METO123.
Formerly: METO123.
Responsible policy and decision making on issues related to the global environment requires understanding of the basic scientific issues, relationships between the geophysical and biological sciences, the impacts on regional and global endeavors, and the political manner in which humans respond. This course embodies an integrated introduction to the broad scientific and social aspects of the global change problem.
AOSC200
Weather and Climate
Credits: 3
Grad Meth: Reg, P-F, Aud
CORE: PS
GenEd: DSNL (if taken with AOSC201) or DSNS, SCIS
Prerequisite: MATH107, MATH110, or MATH115.
Recommended: Concurrent enrollment in AOSC201.
Formerly: METO200.
Broad survey of the state of knowledge and problems of atmospheric science. Origin and structure of the atmosphere, meteorological observations, weather maps, forecasting, satellites, energetics, wind, general circulation, storms, severe weather, climate change, air pollution.

A Marquee Science and Technology Course designed for Non-Science Majors: http://www.marqueecourses.umd.edu/* Click here for more Marquee course information.
AOSC201
Weather and Climate Laboratory
Credits: 1
Grad Meth: Reg, P-F, Aud
CORE: PL
GenEd: DSNL
Corequisite: AOSC200.
Formerly: METO201.
Laboratory exercises to supplement AOSC200, including weather observations, weather map analysis, use of the Internet, forecasting practice and climate modeling.
Students must pay a $60.00 lab materials fee.
AOSC247
Scientific Programming: Python
Credits: 3
Grad Meth: Reg, P-F, Aud
Prerequisite: MATH140.
Recommended: Familiarity with basic descriptive statistics.
Credit only granted for: AOSC458J, AOSC247 or CMSC131.
Formerly: AOSC458J.
A comprehensive introduction to scientific computation and visualization techniques with Python applied to data intensive questions in the Natural Sciences. The class emphasizes real-world applications, providing students with essential hands-on experience using Python for data analysis and visualization, developing analytical skills for observational and modeling data, and performing virtual experiments to distinguish data contributing factors. Students will gain an understanding of the scientific data issues including: signal vs noise, trend vs periodicity, mean vs extreme changes, and accuracy vs uncertainty. Students will gain extensive experience using command line linux. Skills including local and remote file transfer and synchronization, file and directory permission, utilities for diagnosing performance issues, and data compression.
Students must pay a $60.00 lab materials fee.
AOSC399
(Perm Req)
Independent Study in Academic Peer Mentoring
Credits: 1 - 3
Grad Meth: Reg, P-F
Corequisite: TLTC333. Repeatable to 6 credits.
Contact department for information to register for this course.
AOSC401
Climate Dynamics and Earth System Science
Credits: 3
Grad Meth: Reg, P-F, Aud
Prerequisite: AOSC400 or AOSC200; and MATH141; and (PHYS161 or PHYS171). Or permission of instructor.
Introduction of the earth and global climate systems and their major components: atmosphere, land, ocean, biosphere and cryosphere. Key processes governing the function of the earth's climate: Global energy balance and water cycle, climate dynamics (general circulation of the atmosphere and ocean) and climate physics (aerosol, cloud and rain), as well as climate variability and climate changes. Phenomena resulting from this coupled system including El Nino-Southern Oscillation, monsoons, and the hydrological cycle will be discussed, with a focus on how the Earth System responds to global warming.
AOSC424
Remote Sensing of the Atmosphere and Ocean
Credits: 3
Grad Meth: Reg, P-F, Aud
Prerequisite: 1 course with a minimum grade of C- from (PHYS171, PHYS161, MATH141); or permission of instructor.
Many of the properties of the atmosphere, ocean, and land surface are most easily observed from satellite remote sensing. This course will provide students with a hands-on introduction to a variety of passive and active sensing techniques and sensors observing our changing environment. Topics include: orbital dynamics and electromagnetic properties of the atmosphere and surface; atmospheric emission characteristics and scattering; chemical composition and spectroscopy; temperature retrievals; detection and retrieval of aerosol, cloud and rain; ocean surface properties; sea surface temperature and color; active sensing of wind stress, sea level, and internal waves; time-dependent gravity; properties of vegetation and ice.
AOSC432
Dynamics of the Atmosphere and Ocean
Credits: 3
Grad Meth: Reg, P-F, Aud
Prerequisite: AOSC431.
Corequisite: MATH246.
Credit only granted for: AOSC432, METO432, or AOSC632.
Formerly: METO432.
Equations of motion and their approximation, scale analysis for the atmosphere and the ocean. Conservation properties. Fluid motion in the atmosphere and oceans. Geostrophic/balanced and ageostrphic/unbalanced motion. Circulation, vorticity, and potential vorticity. Introduction to the boundary layer.
AOSC433
Atmospheric Chemistry and Climate
Credits: 3
Grad Meth: Reg, P-F
Prerequisite: CHEM131, CHEM135, or CHEM146. And MATH241; or permission of CMNS-Atmospheric & Oceanic Science department; or permission of CMNS-Chemistry & Biochemistry department.
Cross-listed with CHEM433.
Credit only granted for: AOSC433, AOSC633, CHEM433, or CHEM633.
Formerly: AOSC434.
The effects of human activity on atmospheric composition, focused on global warming, the carbon cycle, air pollution, and the ozone layer. Fundamentals of atmosphereic chemistry (spectroscopy, kinetics, isotopic analysis, and biogeochemical cycles) are related to the modern understanding of climate change, air quality, and ozone depletion, based on resources such as satellite missions, field campaigns, and scientific assessments published by international agencies. We also examine how society's energy needs could be met, in the future, in a manner with less impact on atmospheric composition than the present heavy reliance on combusion of fossil fuels.
AOSC447
Machine Learning in Earth Science
Credits: 3
Grad Meth: Reg
Prerequisite: Must have completed MATH140.
A comprehensive introductory course designed to prepare undergraduate and graduate students for applying machine learning techniques to solve real-world problems in Earth science. It emphasizes practical solution implementation, providing students with essential hands-on experience using the most popular open-source analytics tools based on Python, a general-purpose programming language. The course works through all steps in machine learning, from problem specification, data analytics to analytical solution, and applies advanced statistical and analytical algorithms to uncover hidden data relationships and transform them into predictive understanding or decision support. The topics covered include: Python programming, SciPy and Scikit-learn utility, data engineering, visualization, classifiers, regression models, canonical correlation analysis, structural equation models, decision trees, random forests, boosting machines, support vector machines, clustering, dimensionality reduction, principal component analysis, and neural networks.
AOSC458R
Advanced Topics in Atmospheric and Oceanic Science; Air Sampling and Analysis
Credits: 3
Grad Meth: Reg, Aud
AOSC472
Mesoscale Meteorology
Credits: 3
Grad Meth: Reg, P-F, Aud
Prerequisite: AOSC432, AOSC600, AOSC610, or AOSC470.
Restriction: Non-degree-seeking students require the permission of the instructor.
Jointly offered with AOSC602.
Credit only granted for: AOSC472 or AOSC6 02.
Survey a broad range of mesoscale meteorological features with emphasis on convection and associated phenomena. Define the mesoscale and understand its underlying principles; Introduce non-convective circulations and their importance for weather forecasting; Understand the precursors and occurrence of deep moist convection.
AOSC475
Carbon Cycle and Climate: Past, Present, and Future
Credits: 3
Grad Meth: Reg, P-F, Aud
Jointly offered with AOSC675.
Credit only granted for: AOSC475 or AOSC6 75.
The fundamentals of the Earth's carbon cycle, a key biogeochemical cycl that controls Earth's climate and life. The changing characteristics of the carbon cycle on several timescales, ranging from geological, interannual, and the more recent anthropogenic influences on carbon cycle and climate. The carbon cycle in the atmosphere, land, ocean, and the biosphere. The underlying human activities such as fossil fuel burning and deforestation that are responsible for the increase in the atmosphere CO2 and our future options in dealing with the carbon problem such as alternative energy and carbon sequestration.
AOSC494
Atmospheric and Oceanic Science Seminar
Credits: 1
Grad Meth: Reg, P-F, Aud
Prerequisite: Minimum grade of C- in AOSC431 and AOSC432.
Exposure to a wide range of contemporary topics in atmospheric, oceanic, and climate sciences, to foster research interests and promote critical thinking through the weekly AOSC departmental seminar series.
AOSC498
(Perm Req)
Senior Research Project II
Credits: 3
Grad Meth: Reg, P-F, Aud
Contact department for information to register for this course.
AOSC499
Special Problems in Atmospheric Science
Credits: 1 - 3
Grad Meth: Reg, P-F, Aud
Contact department for information to register for this course.
AOSC602
Mesoscale Meteorology
Credits: 3
Grad Meth: Reg, Aud
Survey a broad range of mesoscale meteorological features with emphasis on convection and associated phenomena. Define the mesoscale and understand its underlying principles; Introduce non-convective circulations and their importance for weather forecasting; Understand the precursors and occurrence of deep moist convection.
AOSC611
Dynamics of the Atmosphere and Oceans II
Credits: 3
Grad Meth: Reg, Aud
Formerly: METO611.
Waves and instabilities in the atmosphere and the ocean. Gravity, Rossby, coastal and equatorial waves. Flow over topography. Dynamic instabilities including barotropic, baroclinic, inertial, and instabilities of the coupled ocean-atmosphere system. Stationary waves and multiple equilibria.
AOSC617
Atmospheric and Oceanic Climate
Credits: 3
Grad Meth: Reg, Aud
Prerequisite: AOSC610; or permission of instructor.
Formerly: METO617.
The general circulation of the atmosphere and oceans, historical perspective, observations, and conceptual models; wind-driven and thermohaline circulation of the oceans. Seasonal cycle and monsoon circulations; interannual to interdecadal climate variability; climate change.
AOSC621
Physics and Chemistry of the Atmosphere II
Credits: 3
Grad Meth: Reg, Aud
Prerequisite: MATH462; or students who have taken courses with comparable content may contact the department.
Formerly: METO621.
Spectroscopy; basic concepts in radiative transfer and atmospheric chemistry; photolysis rates for atmospheric molecules.
$60 Lab fee
AOSC633
Atmospheric Chemistry and Climate
Credits: 3
Grad Meth: Reg
Prerequisite: CHEM131, CHEM135, or CHEM146. And MATH241; or permission of CMNS-Atmospheric & Oceanic Science department; or permission of CMNS-Chemistry & Biochemistry department.
Cross-listed with CHEM633.
Credit only granted for: AOSC433, AOSC633, CHEM433, or CHEM633.
The effects of human activity on atmospheric composition, focused on global warming, the carbon cycle, air pollution, and the ozone layer. Fundamentals of atmosphereic chemistry (spectroscopy, kinetics, isotopic analysis, and biogeochemical cycles) are related to the modern understanding of climate change, air quality, and ozone depletion, based on resources such as satellite missions, field campaigns, and scientific assessments published by international agencies. We also examine how society's energy needs could be met, in the future, in a manner with less impact on atmospheric composition than the present heavy reliance on combusion of fossil fuels.
AOSC634
Air Sampling and Analysis
Credits: 3
Grad Meth: Reg, Aud
Formerly: METO634.
Theory and application of analytical techniques for the analysis of atmospheric gases and particles including priority pollutants. Combined chemical and meteorological considerations in designing field experiments.
AOSC647
Machine Learning in Earth Science
Credits: 3
Grad Meth: Reg
Prerequisite: MATH140.
Jointly offered with: AOSC447.
Credit only granted for: AOSC447 or AOSC647.
A comprehensive introductory course designed to prepare undergraduate and graduate students for applying machine learning techniques to solve real-world problems in Earth science. It emphasizes practical solution implementation, providing students with essential hands-on experience using the most popular open-source analytics tools based on Python, a general-purpose programming language. The course works through all steps in machine learning, from problem specification, data analytics to analytical solution, and applies advanced statistical and analytical algorithms to uncover hidden data relationships and transform them into predictive understanding or decision support. The topics covered include: Python programming, SciPy and Scikit-learn utility, data engineering, visualization, classifiers, regression models, canonical correlation analysis, structural equation models, decision trees, random forests, boosting machines, support vector machines, clustering, dimensionality reduction, principal component analysis, and neural networks.
AOSC675
Carbon Cycle and Climate: Past, Present, and Future
Credits: 3
Grad Meth: Reg, Aud
Jointly offered with AOSC475.
Credit only granted for: AOSC475 or AOSC6 75.
The fundamentals of the Earth's carbon cycle, a key biogeochemical cycle that controls Earth's climate and life. The changing characteristics of the carbon cycle on several timescales, ranging from geological, interannual, and the more recent anthropogenic influences on carbon cycle and climate. The carbon cycle in the atmosphere, land, ocean, and the biosphere. The underlying human activities such as fossil fuel burning and deforestation that are responsible for the increase in the atmosphere CO2 and our future options in dealing with the carbon problem such as alternative energy and carbon sequestration.
AOSC798
Directed Graduate Research
Credits: 1 - 3
Grad Meth: S-F
Contact department for information to register for this course.
AOSC898
Pre-Candidacy Research
Credits: 1 - 8
Grad Meth: Reg, S-F
Contact department for information to register for this course.
AOSC899
(Perm Req)
Doctoral Dissertation Research
Credits: 6
Grad Meth: S-F
Contact department for information to register for this course.