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Introduction to Climatology

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Weather describes current conditions and understanding fundamentals (with goal of ... Invention of thermometer, barometer, etc. Weather records begin. 1800s ... – PowerPoint PPT presentation

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Title: Introduction to Climatology


1
Introduction to Climatology
  • (Dr. Scott Sheridan, GEOG31064)

2
Famous graphs in climatology
3
Famous graphs in climatology
4
Famous graphs in climatology
  • Per capita carbon emissions
  • US
  • Canada
  • EU-25
  • China
  • (1950-2004)
  • Which is which?

5
Weather vs. Climate
  • Weather variables
  • Temperature
  • Pressure
  • Clouds
  • Dew point
  • Precipitation
  • Wind
  • Visibility
  • Weather describes current conditions and
    understanding fundamentals (with goal of
    prediction)
  • Climate describes long-term synthesis
  • Means
  • Extremes
  • Frequencies
  • Spatial patterns
  • Impacts are also assessed

6
Climatology
  • Descriptive climatology
  • Physical climatology
  • Dynamic climatology
  • Applied (synoptic) climatology
  • Climate change

7
History of climatology
  • Ancient Greeks

8
History of climatology
  • 1500s to 1700s
  • Invention of thermometer, barometer, etc.
  • Weather records begin
  • 1800s
  • First maps developed (von Humboldt)
  • Spatial patterns assessed

9
History of climatology
  • WW1 Polar Front Theory
  • WW1-2 Upper atmosphere investigated, jet streams
    investigated
  • 1960s Satellites
  • 1985 Ozone hole discovered
  • Late 1980s-1990s Climate change
  • 1998 Kyoto protocol

10
Climate variability
11
Measurements
12
The climate system
13
The climate system
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