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Course10510646569 lectures

An Introduction to Climate Dynamics, Variability and Monitoring

Prof. Sayak Banerjee · IIT Hyderabad

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About

As climate change and associated climate mitigation and adaptation strategies become an increasingly important concern for the government, the industry as well as multiple disciplines within the academia, there is need for a course that provides a physics-based understanding of the parameters controlling climatic variability and human influence on climate variability to UG/PG students from diverse science/technology backgrounds. A basic grounding on instruments and methodologies to monitor climate relevant variables will also prove useful and interesting to students of engineering disciplines. Such a course will also prove beneficial to industry professionals who are interested in developing technology/policy/business solutions for climate change.

This course will provide the participant with a thorough introductory grounding of climate physics, climatic patterns of variability, and the human influences in the ongoing climate change. In addition, the participant will also gain an understanding of how various climatological and meteorological variables are measured using ground based, upper air and satellite based instrumentation. The course will also be very useful for those who wish to specialize further in climatological modelling, satellite based observation of weather and climate etc.

Intended audience: Graduate Students in Science and Engineering Disciplines related to Climate, Environment and Sustainability. Undergraduate students in Engg. Science, Environmental Science as well as those interested on minor in Sustainable Energy/Engg.Professionals interested in Climate Change Science.

Prerequisites: Students and Professionals with Civil Engg, Env and Atmospheric Science, Mechanical Engineering, Chemical Engineering, Geology and Geophysics Background. While a PG course, materials learnt upto 2nd year UG should be sufficient.

Lectures

Week 1

  1. INTRODUCTION TO CLIMATE DYNAMICS,VARIABILITY AND MONITORING- PART 1 YouTube
  2. INTRODUCTION TO CLIMATE DYNAMICS,VARIABILITY AND MONITORING - PART 2 YouTube
  3. CLIMATIC VARIABLES OF THE ATMOSPHERE YouTube
  4. ATMOSPHERIC LAYERS; TROPOSPHERE; TEMPERATURE LAPSE RATE YouTube
  5. ATMOSPHERIC STRUCTURE AND COMPOSITION YouTube
  6. ATMOSPHERIC GAS CONCENTRATION AND INTRODUCTION TO ATMOSPHERIC PRESSURE YouTube

Week 2

  1. ATMOSPHERIC PRESSURE AND MASS YouTube
  2. HOW TO MEASURE VERTICAL VARIATION OF PRESSURE YouTube
  3. FUNDAMENTALS OF ATMOSPHERIC HUMIDITY AND WEATHER VARIABLES YouTube
  4. ADVANCED ATMOSPHERIC HUMIDITY CONCEPTS: CONTOURS AND KEY RELATIONSHIPS YouTube
  5. VIRTUAL TEMPERATURE AND ATMOSPHERIC STABILITY CONCEPTS YouTube
  6. UNDERSTANDING ATMOSPHERIC STABILITY: ADIABATIC RELATIONS AND LAPSE RATE YouTube

Week 3

  1. POTENTIAL TEMPERATURE, ADIABATIC LAPSE RATE OF MOIST AIR, THREE POSSIBLE STABILITY RELATIONSHIPS YouTube
  2. DERIVATION OF POTENTIAL TEMPERATURE, DERIVING THE EXPRESSION FOR SATURATED ADIABATIC LAPSE RATE YouTube
  3. TEMPERATURE VARIATION WITH CHANGES IN VERTICAL PRESSURE YouTube
  4. TEMPERATURE GRADIENT OF DRY AND SATURATED AIR PARCEL, EARTH SUN RELATIONSHIP YouTube
  5. FUNDAMENTALS OF EARTH'S CLIMATE SYSTEM: LATITUDE, LONGITUDE, AND TEMPERATURE DYNAMICS YouTube
  6. UNDERSTANDING EARTH'S SEASONS: AXIAL TILT, SOLSTICE, AND EQUINOX DYNAMICS YouTube

Week 4

  1. MEAN EMISSION TEMPERATURE OF EARTH AND THE GREENHOUSE EFFECT- PART 1 YouTube
  2. MEAN EMISSION TEMPERATURE OF EARTH AND THE GREENHOUSE EFFECT- PART 2 YouTube
  3. MEAN EMISSION TEMPERATURE OF EARTH AND THE GREENHOUSE EFFECT- PART 3 YouTube
  4. NET RADIATIVE FLUX IMBALANCE: ANNUAL AVERAGED AND SEASONAL YouTube
  5. DERIVATION OF BEAM SPREADING EFFECT, DERIVATION OF THE GREENHOUSE EFFECT FOR PLANETS WITH EXTREMELY THICK ABSORBING ATMOSPHERE YouTube
  6. DERIVATION OF ANALYSING THE ATMOSPHERE OF VENUS, RADIATION FLUXES YouTube

Week 5

  1. PRINCIPLES OF ELECTROMAGNETIC RADIATION: SPECTRAL INTENSITY, IRRADIANCE, AND MATERIAL INTERACTIONS YouTube
  2. BLACKBODY RADIATION RELATIONS YouTube
  3. ATMOSPHERIC ABSORPTION AND RADIATIVE TRANSFER YouTube
  4. RADIATIVE TRANSFER IN THE ATMOSPHERE: KEY CONCEPTS YouTube
  5. INFRARED RADIATIVE TRANSFER IN THE EARTH'S ATMOSPHERE YouTube
  6. RADIATIVE FLUX AND OPTICAL DEPTH YouTube

Week 6

  1. INTRODUCTION TO ATMOSPHERIC HEATING AND HEAT BALANCE YouTube
  2. ADVANCED ATMOSPHERIC HEATING AND HEAT BALANCE YouTube
  3. TEMPERATURE DISTRIBUTION FOR A CONTINUOUSLY STRATIFIED ATMOSPHERE IN RADIATIVE EQUILIBRIUM - Part 1 YouTube
  4. TEMPERATURE DISTRIBUTION FOR A CONTINUOUSLY STRATIFIED ATMOSPHERE IN RADIATIVE EQUILIBRIUM - Part 2 YouTube
  5. TEMPERATURE DISTRIBUTION AND GREENHOUSE EFFECT IN A CONTINUOUSLY STRATIFIED ATMOSPHERE YouTube

Week 7

  1. ATMOSPHERIC CIRCULATION SYSTEMS-BASIC CONCEPTS YouTube
  2. ATMOSPHERIC CIRCULATION SYSTEMS - CORIOLIS FORCES YouTube
  3. ATMOSPHERIC CIRCULATION SYSTEMS - PRESSURE FORCES YouTube
  4. ATMOSPHERIC CIRCULATION SYSTEMS - FRICTIONAL FORCES AND SURFACE LEVEL WINDS YouTube
  5. ATMOSPHERIC CIRCULATION SYSTEMS - HIGH LEVEL WINDS YouTube
  6. SEASONAL SHIFTS - ADVANCED CONCEPTS YouTube

Week 8

  1. THE OCEAN AND THE CLIMATE YouTube
  2. OCEAN SALINITY AND MIXING LAYER YouTube
  3. IMPORTANCE OF MIXING LAYER AND WIND-DRIVEN SURFACE CURRENT YouTube
  4. OCEAN CIRCULATION AND DEEP OCEANIC THERMOHALINE CIRCULATION YouTube
  5. COUPLED OCEAN - ATMOSPHERE VARIABILITY YouTube

Week 9

  1. GLOBAL TEMPERATURE MODEL, RADIATIVE FORCING AND ZERO DIMENSIONAL ENERGY BALANCE MODEL YouTube
  2. ZERO DIMENSIONAL ENERGY BALANCE MODEL - CONT YouTube
  3. ENERGY BALANCE MODEL AND TEMPERATURE RESPONCE TO RADIATIVE FORCING YouTube
  4. TEMPERATURE RESPONCE TO RADIATIVE FORCING - CONT YouTube
  5. PLANCK FEEDBACK OR BLACKBODY RADIATIVE FEEDBACK, SIMPLE RADIATIVE BALANCE MODEL FOR CONTINUOUSLY STRATIFIED CLIMATE YouTube
  6. INDIRECT FEEDBACK: WATER VAPOUR FEEDBACK AND SPECTRAL OUTGOING LONGWAVE RADIATION YouTube

Week 10

  1. ABSORPTION OF OUTGOING LONGWAVE RADIATION BY ATMOSPHERIC CO2 YouTube
  2. INTRODUCTION TO PRINCIPLES OF MEASUREMENT AND INSTRUMENTATION - PART 1 YouTube
  3. INTRODUCTION TO PRINCIPLES OF MEASUREMENT AND INSTRUMENTATION - PART 2 YouTube
  4. INTRODUCTION TO PRINCIPLES OF MEASUREMENT AND INSTRUMENTATION - PART 3 YouTube
  5. AUTOMATIC WEATHER STATIONS, TEMPERATURE MEASUREMENTS AND HUMIDITY MEASUREMENTS YouTube
  6. HUMIDITY MEASUREMENTS AND PRESSURE MEASUREMENTS YouTube

Week 11

  1. WIND MEASUREMENTS TECHNIQUES YouTube
  2. RADIATION AND TEMPERATURE MEASUREMENTS - PART 1 YouTube
  3. RADIATION AND TEMPERATURE MEASUREMENTS - PART 2 YouTube
  4. RADIATION AND PRECIPITATION MEASUREMENTS YouTube
  5. UPPER AIR MEASUREMENTS YouTube

Week 12

  1. REMOTE SENSING: CLIMATOLOGICAL APPLICATIONS YouTube
  2. TYPES OF SATELLITE ORBIT AND ITS REMOTE SENSING APPLICATIONS, VNIR IMAGING THROUGH ELECTRO-OPTICAL SYSTEMS AND IMAGING METHODOLOGY YouTube
  3. SPATIAL AND SPECTRAL RESOLUTION OF SATELLITE IMAGERY AND APPLICATION OF VNIR IMAGING IN CLIMATOLOGY YouTube
  4. APPLICATION OF VNIR IMAGING IN CLIMATOLOGY AND THERMAL INFRARED IMAGING SYSTEMS YouTube
  5. CLOUD DETECTION, NADIR VIEWING, LIMB SOUNDING, SOLAR OCCULTATION YouTube
  6. GROUND BASED ATMOSPHERIC REMOTE SOUNDING YouTube

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Hyderabad
Department
Civil Engineering
Teacher
Prof. Sayak Banerjee
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge. Coordinated by IIT Madras.
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