SlideShare uma empresa Scribd logo
1 de 58
Welcome to

Physical Geography
           With
   Angela (Skinner) Orr
       Lecture #1


                          1
What is Geography?
You might have thought, before taking this course,
  that Geography is all about:
What is Geography?
You might have thought, before taking this course,
  that Geography is all about:
► Maps
What is Geography?
► Where things are in the world
What is Geography?
► The study of Earth
What is Geography?
► Earth’s landforms
What is Geography?



    ► How humans and the
      environment interact with one
      another
What is Geography?
► (What else?)
What is Geography?
If you thought geography was about any of
   these, you are correct.

Geography is about all of these things…

              …AND MORE!!!
The most important
question in   Geography
              is:

    Why is it there?
Where did “Geography” come from?
 Geo- comes from Greek
 “ge” = “Earth”
    geoid
    geology
    geometry


-graphy comes from Greek
 “graphe” = “writing” or
                   “description”
(Does it remind you of “graph”?)
Who were the first geographers?
The Greeks were not
the first to “do”
Geography…




Mesopotamian land ownership
  map on a clay tablet
Who were the first geographers?




       Egyptian gold mine map on papyrus
Who were the first geographers?
► The Greeks
   codified it, broadened it, deepened it, named it,
    lived it
► These were the first geographers in the
  Western tradition, and their ideas have been
  handed down over thousands of years
► The real reason we follow in the Greeks’
  footsteps?
   The ideas contained in their works survived and
    were translated into other languages
A Brief History of the Early
        Development of Geography

►   Western Geography—Greece and Rome
       Development of geometric principles
       Eratosthenes, Hipparchus, Strabo and
        Ptolemy
Asian Geography

► Academic knowledge was highly-prized
► Japan, Korea, and China all were
  engaging in extensive trade long before
  European explorers
China
► Expansion of the Chinese empire
   Needed to know what was IN that empire
    (resources, cultures, wealth, areas of potential
    political threats or alliances, etc.)


► Chinese geographers created extensive
 maps, wrote detailed descriptions of culture
 groups and physical environments
Muslim Geographers
►   One of the tenants (the 8 “pillars”) of Islam is that
    every able-bodied Muslim must make a
    pilgrimage to the holy city of Mecca (in what is,
    today, Saudi Arabia) at least once in a lifetime

►   Pilgrimages to Mecca offered opportunities for
    observation and description, from Africa to Spain
    to India and throughout Southwest Asia

►   As these pilgrims traveled, they wrote about
    what they saw and experienced, and mapped
    out land and seas
Immanuel Kant—18th Century philosopher

► Order out of chaos
   He proposed three
    Categories of Academic
    Disciplines…
Immanuel Kant—18th Century philosopher
        ►Categories of Academic Disciplines:


    1. Systematic Sciences—orderly, methodical, subject
       matter is easily classified
           (Physics, Geology, Botany, Zoology, etc.)
    2. Temporal Sciences—the dimension of time
           (History, Archaeology, Paleontology)
    3. Spatial Sciences—the dimension of space
           (Geography, Geophysics*, Astronomy)
The map is a geographer’s primary spatial tool
The Fundamentals
►    Every study of Geography incorporates
     one or more of the following 5
     Fundamental Concepts in Geography:
1.   Location
2.   Place
3.   Movement
4.   Human-Environment Interactions
5.   Region
The 5 Fundamental Spatial
          Concepts of Geography
►   1. Location—study of
    where something is
    found in Earth space
The 5 Fundamental Spatial
       Concepts of Geography
► 2. Place—study of the site and situation
 characteristics of a particular portion of space
The 5 Fundamental Spatial
       Concepts of Geography
► 2. Place—study of the site and situation
 characteristics of a particular portion of space

   “Sense of Place” is an important geographical
    concept
sense of place
an artist’s interpretation
JIMMY BUFFETT
                                             “MARGARITAVILLE”
GLADIATOR




                                ?
                      THE PERFECT VACATION
Sense of Place
some “imaginary” places
The 5 Fundamental Spatial
             Concepts of Geography
►   3. Movement—study
    of the circulation of
    objects, people, and
    ideas, and their
    distribution (spatial
    patterning) on Earth’s
    surface
The 5 Fundamental Spatial
            Concepts of Geography
►   4. Human-Earth
    Interactions—study of
    how humans perceive,
    use, and alter the
    planet, and how the
    environment affects
    and changes humans,
    in return




                                       32
The 5 Fundamental Spatial
       Concepts of Geography
►5. Region—

 study of an area on Earth’s surface that
 exhibits some form of spatial cohesion
 reflected by a homogeneity of specific
 features or functional linkages to a central
 node
                (WHAAAA???)
Functional linkages to a
                                   central node




Homogeneity of specific features
Geography is holistic
► Interested in
  interrelationships
► Informed by many other
  sciences
   Geography is actually the
    Mother of many other
    fields of science
► Test your professor:
   Name a field which cannot
    in some way be studied
    by a geographer
AAG Specializations
► AAG: Association of American Geographers' M

http://www.aag.org/cs/membership/specialty_g
  roups
The Subdivisions of Geography
► Geography can be divided into any number
 of subfields. The main divisions are:
   Physical Geography
    ►Biogeography is sometimes considered a part of
     physical geography
   Human Geography
   Geomatics (Technical Geography)
Physical Geography
► Physical geography     is the study of Earth’s
 natural systems, their spatial distributions, and
 interactions. It is the study of the natural and
 human-induced processes that shape the
 surface of our planet.
   Subfields include geomorphology, climatology,
    hydrogeography, etc.
   Maintains connections with other physical
    sciences
Biogeography
► The study of the spatial distribution of plants
  and animals.
   Subfields include phytogeography,
    zoogeography, pedology (cross-over with
    physical geography), etc.
   Often considered a subfield of Physical
    Geography
Human Geography
► The study of how people use the land, how
 they perceive it and relate to it; the spatial
 variations between human groups
   Subfields include: cultural geography, economic
    geography, urban geography, political geography,
    ethnic geography, geodemography, religious
    geography, geolinguistics, proxemics, etc.
   Maintains connections with all other social
    sciences
Geomatics/Technical Geography
► All of the technical specialties within the field
  which assist geographic studies.
     Cartography (GIS)
     Remote sensing
     Statistical studies
     Maintains connections with information
      technologies, mathematics, computer sciences,
      etc.
Systems Science
► What is a “system”?


   A system is “a set of things, structures,
   processes, [or] activities…[that are] associated
   and interconnected, forming and functioning as
   a complex whole through a regular set of
   relations….”

                   --Audrey N. Clark’s Dictionary of Geography


                                                     43
Systems Science




                  44
Systems Science
► Flow system—matter and/or energy moving around
   Open system—has inputs and outputs
   Closed system (also called a cycle)—constantly transforming and
    reusing what’s already there; nothing ever leaves




                                                            45
Systems Science
► Feedback
   Positive feedback
    ►When the result of a process causes conditions
      which strengthen that process and increasingly
      amplify its results
        Feedback from an amplifier
        Arctic ice melting
   Negative feedback
    ►When the result of a process causes conditions
      which weaken the process and reduce its effects
        An air conditioning system
        More water in Earth’s atmosphere creating more clouds
         that reflect and scatter sunlight
                                                        46
Systems Science
► Time cycles--systems operate on all
 different scales, including time scales, large
 and small




                                         47
Systems Science
► Earth’s systems are
  always attempting to
  achieve equilibrium, in
  which exchanges of
  matter and/or energy
  are equal, in and out
► Equilibrium is difficult to
  attain and even more
  difficult to maintain over
  long time cycles              48
Systems Science
► Sometimes a series of slight changes might
 result in a larger change that pushes the
 system over a threshold, a point at which
 the same state can no longer be maintained




                                      49
Earth’s 4 Spheres

              Atmosphere




              Biosphere

Lithosphere               Hydrosphere




                                        50
Atmosphere




             51
Lithosphere




              52
Hydrosphere




              53
The Lone Cypress
Pebble Beach, CA
                   Biosphere




                               54
Congratulations!
You just finished Lesson #1….

 Are you ready for some review questions
 to test how well you’ve understood
 everything we’ve covered so far?




                                    55
Quick Review
1.   What is the most important question in
     Geography?
2.   Who were the first geographers in the
     Western tradition? Was theirs the only
     culture to produce good geographic
     studies?
3.   Which of the Categories of Academic
     Disciplines does Geography fit into?
4.   Name the 5 fundamental spatial
     concepts of geography. What one word
     or phrase defines each of these?  56
Quick Review
5.   What does it mean when we describe
     Geography as being holistic?
6.   What is a system?
7.   What is the difference between an open
     system and a closed system?
8.   What is the difference between positive
     feedback and negative feedback?
9.   Name Earth’s four “spheres”.
                                        57
Mission Accomplished!
Homework
 Buy a three-ring binder and a notebook
 just for this class (preferably one with
 tear-out pages and binder holes)
 Read Chapter 1 and work on the Chapter
 1 Study Guide
 Find a cool, geography-related video
 online; post the name of the video and the
 link on the class blog, in the Comments
 Buy an atlas

Mais conteúdo relacionado

Mais procurados

Unit One Notes 1
Unit One Notes 1Unit One Notes 1
Unit One Notes 1
dsaska
 
[Akhil gupta, james_ferguson]_anthropological_loca(book_zz.org)
[Akhil gupta, james_ferguson]_anthropological_loca(book_zz.org)[Akhil gupta, james_ferguson]_anthropological_loca(book_zz.org)
[Akhil gupta, james_ferguson]_anthropological_loca(book_zz.org)
Tshuvunga Bembele
 
developments of human centered theories
developments of human centered theoriesdevelopments of human centered theories
developments of human centered theories
Pooja Kumari
 
Quantitative Revolution in Geography
Quantitative Revolution in Geography Quantitative Revolution in Geography
Quantitative Revolution in Geography
Benjamin L Saitluanga
 
Five themes of geography
Five themes of geographyFive themes of geography
Five themes of geography
nahomyitbarek
 
Elements of geography by Daniel Joseph Sammut, 3.1
Elements of geography by Daniel Joseph Sammut, 3.1Elements of geography by Daniel Joseph Sammut, 3.1
Elements of geography by Daniel Joseph Sammut, 3.1
geographystudents
 
Historical development of geography
Historical development of geographyHistorical development of geography
Historical development of geography
Arooj Mahe
 

Mais procurados (20)

Unit One Notes 1
Unit One Notes 1Unit One Notes 1
Unit One Notes 1
 
Geography discussion
Geography discussionGeography discussion
Geography discussion
 
[Akhil gupta, james_ferguson]_anthropological_loca(book_zz.org)
[Akhil gupta, james_ferguson]_anthropological_loca(book_zz.org)[Akhil gupta, james_ferguson]_anthropological_loca(book_zz.org)
[Akhil gupta, james_ferguson]_anthropological_loca(book_zz.org)
 
Spatial Science and Social Policy: A Geographical Approach to Social Vulnerab...
Spatial Science and Social Policy: A Geographical Approach to Social Vulnerab...Spatial Science and Social Policy: A Geographical Approach to Social Vulnerab...
Spatial Science and Social Policy: A Geographical Approach to Social Vulnerab...
 
Presentation thouth
Presentation thouthPresentation thouth
Presentation thouth
 
Definitions of geography
Definitions of geographyDefinitions of geography
Definitions of geography
 
Approaches in Geograpgy
Approaches in GeograpgyApproaches in Geograpgy
Approaches in Geograpgy
 
developments of human centered theories
developments of human centered theoriesdevelopments of human centered theories
developments of human centered theories
 
Quantitative Revolution in Geography
Quantitative Revolution in Geography Quantitative Revolution in Geography
Quantitative Revolution in Geography
 
Five themes of geography
Five themes of geographyFive themes of geography
Five themes of geography
 
Objectives of geography at secondary level
Objectives of geography at secondary levelObjectives of geography at secondary level
Objectives of geography at secondary level
 
Elements of geography by Daniel Joseph Sammut, 3.1
Elements of geography by Daniel Joseph Sammut, 3.1Elements of geography by Daniel Joseph Sammut, 3.1
Elements of geography by Daniel Joseph Sammut, 3.1
 
A Guide to Human Geography
A Guide to Human GeographyA Guide to Human Geography
A Guide to Human Geography
 
Why Choose Geography
Why Choose GeographyWhy Choose Geography
Why Choose Geography
 
Human geography fields
Human   geography fields Human   geography fields
Human geography fields
 
The Mother of All Sciences: Geography As A Holistic Homeschool Framework
The Mother of All Sciences: Geography As A Holistic Homeschool FrameworkThe Mother of All Sciences: Geography As A Holistic Homeschool Framework
The Mother of All Sciences: Geography As A Holistic Homeschool Framework
 
What Is Geography
What Is GeographyWhat Is Geography
What Is Geography
 
Historical development of geography
Historical development of geographyHistorical development of geography
Historical development of geography
 
Geography
GeographyGeography
Geography
 
Geography - 5 themes of georaphy
Geography - 5 themes of georaphyGeography - 5 themes of georaphy
Geography - 5 themes of georaphy
 

Destaque

Continental drift and plate tectonics
Continental drift and plate tectonicsContinental drift and plate tectonics
Continental drift and plate tectonics
cathyanns
 
Continental Drift And Plate Tectonics Andie
Continental Drift And Plate Tectonics AndieContinental Drift And Plate Tectonics Andie
Continental Drift And Plate Tectonics Andie
Teach5ch
 
Vermi ppt
Vermi pptVermi ppt
Vermi ppt
ashley
 

Destaque (20)

Integrated project
Integrated project Integrated project
Integrated project
 
ÖNCEL AKADEMİ: INTRODUCTION TO SEISMOLOGY
ÖNCEL AKADEMİ: INTRODUCTION TO SEISMOLOGYÖNCEL AKADEMİ: INTRODUCTION TO SEISMOLOGY
ÖNCEL AKADEMİ: INTRODUCTION TO SEISMOLOGY
 
Biogeographical zones of India
Biogeographical zones of IndiaBiogeographical zones of India
Biogeographical zones of India
 
endemism--priyanivi-wcc
endemism--priyanivi-wccendemism--priyanivi-wcc
endemism--priyanivi-wcc
 
Continental drift and plate tectonics
Continental drift and plate tectonicsContinental drift and plate tectonics
Continental drift and plate tectonics
 
Erez
ErezErez
Erez
 
Tectonic Plates
Tectonic PlatesTectonic Plates
Tectonic Plates
 
Endemic plants in sri lanka
Endemic plants in sri lankaEndemic plants in sri lanka
Endemic plants in sri lanka
 
Endemism
  Endemism  Endemism
Endemism
 
Biogeographical classification in india
Biogeographical classification in indiaBiogeographical classification in india
Biogeographical classification in india
 
Endemic species of plants
Endemic species of plantsEndemic species of plants
Endemic species of plants
 
solid waste management garbage recycling waste water treatment specialized wa...
solid waste management garbage recycling waste water treatment specialized wa...solid waste management garbage recycling waste water treatment specialized wa...
solid waste management garbage recycling waste water treatment specialized wa...
 
Continental Drift And Plate Tectonics Andie
Continental Drift And Plate Tectonics AndieContinental Drift And Plate Tectonics Andie
Continental Drift And Plate Tectonics Andie
 
Conservation of biodiversity in india & endangered,endemic species of india
Conservation of biodiversity in india & endangered,endemic species of indiaConservation of biodiversity in india & endangered,endemic species of india
Conservation of biodiversity in india & endangered,endemic species of india
 
Vermi ppt
Vermi pptVermi ppt
Vermi ppt
 
Climatic zones of india
Climatic zones of indiaClimatic zones of india
Climatic zones of india
 
classification of climates
classification of climatesclassification of climates
classification of climates
 
Vermicomposting presentation
Vermicomposting presentationVermicomposting presentation
Vermicomposting presentation
 
Vermicomposting
VermicompostingVermicomposting
Vermicomposting
 
Endangered species of india
Endangered species of india Endangered species of india
Endangered species of india
 

Semelhante a GEOG100--Lecture 01--What is Geography?

Ch1 110122035659-phpapp01
Ch1 110122035659-phpapp01Ch1 110122035659-phpapp01
Ch1 110122035659-phpapp01
maryely1
 
Adamas university2018 f
Adamas university2018 fAdamas university2018 f
Adamas university2018 f
Prof Ashis Sarkar
 
IntroductionWorld Regional GeographyWhat is Geog.docx
IntroductionWorld Regional GeographyWhat is Geog.docxIntroductionWorld Regional GeographyWhat is Geog.docx
IntroductionWorld Regional GeographyWhat is Geog.docx
mariuse18nolet
 
01 Chap 1 Introduction To Geography (Jan 08)
01   Chap 1   Introduction To Geography (Jan 08)01   Chap 1   Introduction To Geography (Jan 08)
01 Chap 1 Introduction To Geography (Jan 08)
ganesh092929
 

Semelhante a GEOG100--Lecture 01--What is Geography? (20)

Physical Geography Lecture 01 - What Is Geography 092616
Physical Geography Lecture 01 - What Is Geography 092616Physical Geography Lecture 01 - What Is Geography 092616
Physical Geography Lecture 01 - What Is Geography 092616
 
Ch1 110122035659-phpapp01
Ch1 110122035659-phpapp01Ch1 110122035659-phpapp01
Ch1 110122035659-phpapp01
 
Ch 1
Ch 1Ch 1
Ch 1
 
Report in Culture & Geography.pptx
Report in Culture & Geography.pptxReport in Culture & Geography.pptx
Report in Culture & Geography.pptx
 
Compialtion selected topics
Compialtion selected topicsCompialtion selected topics
Compialtion selected topics
 
Ch 1
Ch 1Ch 1
Ch 1
 
Dichotomy and Dualism
Dichotomy and DualismDichotomy and Dualism
Dichotomy and Dualism
 
L01.ppt
L01.pptL01.ppt
L01.ppt
 
Research Issues and Concerns
Research Issues and ConcernsResearch Issues and Concerns
Research Issues and Concerns
 
Classical geography.pptx
Classical geography.pptxClassical geography.pptx
Classical geography.pptx
 
Geography - Definition, history and types
Geography - Definition, history and typesGeography - Definition, history and types
Geography - Definition, history and types
 
Basic Concept of Geography
Basic Concept of GeographyBasic Concept of Geography
Basic Concept of Geography
 
Presentation_seminar_in_Geography_02.pptx
Presentation_seminar_in_Geography_02.pptxPresentation_seminar_in_Geography_02.pptx
Presentation_seminar_in_Geography_02.pptx
 
Adamas university2018 f
Adamas university2018 fAdamas university2018 f
Adamas university2018 f
 
Unit_1_AP ch. 1.ppt
Unit_1_AP ch. 1.pptUnit_1_AP ch. 1.ppt
Unit_1_AP ch. 1.ppt
 
IntroductionWorld Regional GeographyWhat is Geog.docx
IntroductionWorld Regional GeographyWhat is Geog.docxIntroductionWorld Regional GeographyWhat is Geog.docx
IntroductionWorld Regional GeographyWhat is Geog.docx
 
Unit 0 geography
Unit 0 geographyUnit 0 geography
Unit 0 geography
 
01 Chap 1 Introduction To Geography (Jan 08)
01   Chap 1   Introduction To Geography (Jan 08)01   Chap 1   Introduction To Geography (Jan 08)
01 Chap 1 Introduction To Geography (Jan 08)
 
Week 2_Introduction to Physical Geography.pptx
Week 2_Introduction to Physical Geography.pptxWeek 2_Introduction to Physical Geography.pptx
Week 2_Introduction to Physical Geography.pptx
 
What is Geography, Branches of Geography and Scope of Geography.
What is Geography, Branches of Geography and Scope of Geography.What is Geography, Branches of Geography and Scope of Geography.
What is Geography, Branches of Geography and Scope of Geography.
 

Mais de angelaorr

GEOG 100--Lecture 13--Earthquakes
GEOG 100--Lecture 13--EarthquakesGEOG 100--Lecture 13--Earthquakes
GEOG 100--Lecture 13--Earthquakes
angelaorr
 
GEOG 100--Lecture 12--Plate Tectonics
GEOG 100--Lecture 12--Plate TectonicsGEOG 100--Lecture 12--Plate Tectonics
GEOG 100--Lecture 12--Plate Tectonics
angelaorr
 
GEOG 100--Lecture 11 (edit)
GEOG 100--Lecture 11 (edit)GEOG 100--Lecture 11 (edit)
GEOG 100--Lecture 11 (edit)
angelaorr
 

Mais de angelaorr (20)

Physical Geography Lecture 17 - Oceans and Coastal Geomorphology 120716
Physical Geography Lecture 17 - Oceans and Coastal Geomorphology 120716Physical Geography Lecture 17 - Oceans and Coastal Geomorphology 120716
Physical Geography Lecture 17 - Oceans and Coastal Geomorphology 120716
 
Physical Geography Lecture 16 - Fluvial Geomorphology 120516
Physical Geography Lecture 16 - Fluvial Geomorphology 120516Physical Geography Lecture 16 - Fluvial Geomorphology 120516
Physical Geography Lecture 16 - Fluvial Geomorphology 120516
 
Physical Geography Lecture 14 - Folding, Faulting, and Earthquakes 112816
Physical Geography Lecture 14 - Folding, Faulting, and Earthquakes 112816Physical Geography Lecture 14 - Folding, Faulting, and Earthquakes 112816
Physical Geography Lecture 14 - Folding, Faulting, and Earthquakes 112816
 
Physical Geography Lecture 13 - Volcanoes 112816
Physical Geography Lecture 13 - Volcanoes 112816Physical Geography Lecture 13 - Volcanoes 112816
Physical Geography Lecture 13 - Volcanoes 112816
 
Physical Geography Lecture 12 - Plate Tectonics 111616
Physical Geography Lecture 12 - Plate Tectonics 111616Physical Geography Lecture 12 - Plate Tectonics 111616
Physical Geography Lecture 12 - Plate Tectonics 111616
 
Physical Geography Lecture 11 - The Lithosphere 111416
Physical Geography Lecture 11 - The Lithosphere 111416Physical Geography Lecture 11 - The Lithosphere 111416
Physical Geography Lecture 11 - The Lithosphere 111416
 
Physical Geography Lecture 10 - Global Climates 110916
Physical Geography Lecture 10 - Global Climates 110916Physical Geography Lecture 10 - Global Climates 110916
Physical Geography Lecture 10 - Global Climates 110916
 
Physical Geography Lecture 09 - Water Resources (Ground water and ice) 110716
Physical Geography Lecture 09 - Water Resources (Ground water and ice) 110716Physical Geography Lecture 09 - Water Resources (Ground water and ice) 110716
Physical Geography Lecture 09 - Water Resources (Ground water and ice) 110716
 
Physical Geography Lecture 08 - Precipitation, Air Masses, and Storms 110216
Physical Geography Lecture 08 - Precipitation, Air Masses, and Storms 110216Physical Geography Lecture 08 - Precipitation, Air Masses, and Storms 110216
Physical Geography Lecture 08 - Precipitation, Air Masses, and Storms 110216
 
Physical Geography Lecture 07 - Clouds and Transfer of Latent Heat 102616
Physical Geography Lecture 07 - Clouds and Transfer of Latent Heat 102616Physical Geography Lecture 07 - Clouds and Transfer of Latent Heat 102616
Physical Geography Lecture 07 - Clouds and Transfer of Latent Heat 102616
 
Physical Geography Lecture 06.5 - Atmosphere and Ocean Circulation Pt2 101916
Physical Geography Lecture 06.5 - Atmosphere and Ocean Circulation Pt2 101916Physical Geography Lecture 06.5 - Atmosphere and Ocean Circulation Pt2 101916
Physical Geography Lecture 06.5 - Atmosphere and Ocean Circulation Pt2 101916
 
Physical Geography Lecture 06 - Atmosphere and Ocean Circulation Pt1 101716
Physical Geography Lecture 06 - Atmosphere and Ocean Circulation Pt1 101716Physical Geography Lecture 06 - Atmosphere and Ocean Circulation Pt1 101716
Physical Geography Lecture 06 - Atmosphere and Ocean Circulation Pt1 101716
 
Physical Geography Lecture 05 - Atmospheric Energy and Global Temps 101216
Physical Geography Lecture 05 - Atmospheric Energy and Global Temps 101216Physical Geography Lecture 05 - Atmospheric Energy and Global Temps 101216
Physical Geography Lecture 05 - Atmospheric Energy and Global Temps 101216
 
Physical Geography Lecture 04.5 - Earth's Atmosphere 101016
Physical Geography Lecture 04.5 - Earth's Atmosphere 101016Physical Geography Lecture 04.5 - Earth's Atmosphere 101016
Physical Geography Lecture 04.5 - Earth's Atmosphere 101016
 
Physical Geography Lecture 04 - Earth's Energy and Seasons 10.03.16
Physical Geography Lecture 04 - Earth's Energy and Seasons 10.03.16Physical Geography Lecture 04 - Earth's Energy and Seasons 10.03.16
Physical Geography Lecture 04 - Earth's Energy and Seasons 10.03.16
 
Physical Geography Lecture 03 - Maps 100316
Physical Geography Lecture 03 - Maps 100316Physical Geography Lecture 03 - Maps 100316
Physical Geography Lecture 03 - Maps 100316
 
Physical Geography Lecture 02 - Earth 092816
Physical Geography Lecture 02 - Earth 092816Physical Geography Lecture 02 - Earth 092816
Physical Geography Lecture 02 - Earth 092816
 
GEOG 100--Lecture 13--Earthquakes
GEOG 100--Lecture 13--EarthquakesGEOG 100--Lecture 13--Earthquakes
GEOG 100--Lecture 13--Earthquakes
 
GEOG 100--Lecture 12--Plate Tectonics
GEOG 100--Lecture 12--Plate TectonicsGEOG 100--Lecture 12--Plate Tectonics
GEOG 100--Lecture 12--Plate Tectonics
 
GEOG 100--Lecture 11 (edit)
GEOG 100--Lecture 11 (edit)GEOG 100--Lecture 11 (edit)
GEOG 100--Lecture 11 (edit)
 

Último

Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
ciinovamais
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
PECB
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
kauryashika82
 
The basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptxThe basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptx
heathfieldcps1
 
The basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptxThe basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptx
heathfieldcps1
 

Último (20)

Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
 
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural ResourcesEnergy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
 
Unit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptxUnit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptx
 
psychiatric nursing HISTORY COLLECTION .docx
psychiatric  nursing HISTORY  COLLECTION  .docxpsychiatric  nursing HISTORY  COLLECTION  .docx
psychiatric nursing HISTORY COLLECTION .docx
 
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
 
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
 
microwave assisted reaction. General introduction
microwave assisted reaction. General introductionmicrowave assisted reaction. General introduction
microwave assisted reaction. General introduction
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
 
The basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptxThe basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptx
 
Holdier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdfHoldier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdf
 
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxBasic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
 
This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.
 
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxUnit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptx
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
 
ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.
 
The basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptxThe basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptx
 
Micro-Scholarship, What it is, How can it help me.pdf
Micro-Scholarship, What it is, How can it help me.pdfMicro-Scholarship, What it is, How can it help me.pdf
Micro-Scholarship, What it is, How can it help me.pdf
 
Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 

GEOG100--Lecture 01--What is Geography?

  • 1. Welcome to Physical Geography With Angela (Skinner) Orr Lecture #1 1
  • 2. What is Geography? You might have thought, before taking this course, that Geography is all about:
  • 3. What is Geography? You might have thought, before taking this course, that Geography is all about: ► Maps
  • 4. What is Geography? ► Where things are in the world
  • 5. What is Geography? ► The study of Earth
  • 6. What is Geography? ► Earth’s landforms
  • 7. What is Geography? ► How humans and the environment interact with one another
  • 8. What is Geography? ► (What else?)
  • 9. What is Geography? If you thought geography was about any of these, you are correct. Geography is about all of these things… …AND MORE!!!
  • 10. The most important question in Geography is: Why is it there?
  • 11. Where did “Geography” come from? Geo- comes from Greek “ge” = “Earth” geoid geology geometry -graphy comes from Greek “graphe” = “writing” or “description” (Does it remind you of “graph”?)
  • 12. Who were the first geographers? The Greeks were not the first to “do” Geography… Mesopotamian land ownership map on a clay tablet
  • 13. Who were the first geographers? Egyptian gold mine map on papyrus
  • 14. Who were the first geographers? ► The Greeks  codified it, broadened it, deepened it, named it, lived it ► These were the first geographers in the Western tradition, and their ideas have been handed down over thousands of years ► The real reason we follow in the Greeks’ footsteps?  The ideas contained in their works survived and were translated into other languages
  • 15. A Brief History of the Early Development of Geography ► Western Geography—Greece and Rome  Development of geometric principles  Eratosthenes, Hipparchus, Strabo and Ptolemy
  • 16. Asian Geography ► Academic knowledge was highly-prized ► Japan, Korea, and China all were engaging in extensive trade long before European explorers
  • 17. China ► Expansion of the Chinese empire  Needed to know what was IN that empire (resources, cultures, wealth, areas of potential political threats or alliances, etc.) ► Chinese geographers created extensive maps, wrote detailed descriptions of culture groups and physical environments
  • 18. Muslim Geographers ► One of the tenants (the 8 “pillars”) of Islam is that every able-bodied Muslim must make a pilgrimage to the holy city of Mecca (in what is, today, Saudi Arabia) at least once in a lifetime ► Pilgrimages to Mecca offered opportunities for observation and description, from Africa to Spain to India and throughout Southwest Asia ► As these pilgrims traveled, they wrote about what they saw and experienced, and mapped out land and seas
  • 19. Immanuel Kant—18th Century philosopher ► Order out of chaos  He proposed three Categories of Academic Disciplines…
  • 20. Immanuel Kant—18th Century philosopher ►Categories of Academic Disciplines: 1. Systematic Sciences—orderly, methodical, subject matter is easily classified (Physics, Geology, Botany, Zoology, etc.) 2. Temporal Sciences—the dimension of time (History, Archaeology, Paleontology) 3. Spatial Sciences—the dimension of space (Geography, Geophysics*, Astronomy) The map is a geographer’s primary spatial tool
  • 21. The Fundamentals ► Every study of Geography incorporates one or more of the following 5 Fundamental Concepts in Geography: 1. Location 2. Place 3. Movement 4. Human-Environment Interactions 5. Region
  • 22. The 5 Fundamental Spatial Concepts of Geography ► 1. Location—study of where something is found in Earth space
  • 23. The 5 Fundamental Spatial Concepts of Geography ► 2. Place—study of the site and situation characteristics of a particular portion of space
  • 24. The 5 Fundamental Spatial Concepts of Geography ► 2. Place—study of the site and situation characteristics of a particular portion of space  “Sense of Place” is an important geographical concept
  • 25.
  • 26.
  • 27.
  • 28.
  • 29. sense of place an artist’s interpretation
  • 30. JIMMY BUFFETT “MARGARITAVILLE” GLADIATOR ? THE PERFECT VACATION Sense of Place some “imaginary” places
  • 31. The 5 Fundamental Spatial Concepts of Geography ► 3. Movement—study of the circulation of objects, people, and ideas, and their distribution (spatial patterning) on Earth’s surface
  • 32. The 5 Fundamental Spatial Concepts of Geography ► 4. Human-Earth Interactions—study of how humans perceive, use, and alter the planet, and how the environment affects and changes humans, in return 32
  • 33. The 5 Fundamental Spatial Concepts of Geography ►5. Region— study of an area on Earth’s surface that exhibits some form of spatial cohesion reflected by a homogeneity of specific features or functional linkages to a central node (WHAAAA???)
  • 34. Functional linkages to a central node Homogeneity of specific features
  • 35. Geography is holistic ► Interested in interrelationships ► Informed by many other sciences  Geography is actually the Mother of many other fields of science ► Test your professor:  Name a field which cannot in some way be studied by a geographer
  • 36. AAG Specializations ► AAG: Association of American Geographers' M http://www.aag.org/cs/membership/specialty_g roups
  • 37. The Subdivisions of Geography ► Geography can be divided into any number of subfields. The main divisions are:  Physical Geography ►Biogeography is sometimes considered a part of physical geography  Human Geography  Geomatics (Technical Geography)
  • 38. Physical Geography ► Physical geography is the study of Earth’s natural systems, their spatial distributions, and interactions. It is the study of the natural and human-induced processes that shape the surface of our planet.  Subfields include geomorphology, climatology, hydrogeography, etc.  Maintains connections with other physical sciences
  • 39. Biogeography ► The study of the spatial distribution of plants and animals.  Subfields include phytogeography, zoogeography, pedology (cross-over with physical geography), etc.  Often considered a subfield of Physical Geography
  • 40. Human Geography ► The study of how people use the land, how they perceive it and relate to it; the spatial variations between human groups  Subfields include: cultural geography, economic geography, urban geography, political geography, ethnic geography, geodemography, religious geography, geolinguistics, proxemics, etc.  Maintains connections with all other social sciences
  • 41. Geomatics/Technical Geography ► All of the technical specialties within the field which assist geographic studies.  Cartography (GIS)  Remote sensing  Statistical studies  Maintains connections with information technologies, mathematics, computer sciences, etc.
  • 42. Systems Science ► What is a “system”? A system is “a set of things, structures, processes, [or] activities…[that are] associated and interconnected, forming and functioning as a complex whole through a regular set of relations….” --Audrey N. Clark’s Dictionary of Geography 43
  • 44. Systems Science ► Flow system—matter and/or energy moving around  Open system—has inputs and outputs  Closed system (also called a cycle)—constantly transforming and reusing what’s already there; nothing ever leaves 45
  • 45. Systems Science ► Feedback  Positive feedback ►When the result of a process causes conditions which strengthen that process and increasingly amplify its results  Feedback from an amplifier  Arctic ice melting  Negative feedback ►When the result of a process causes conditions which weaken the process and reduce its effects  An air conditioning system  More water in Earth’s atmosphere creating more clouds that reflect and scatter sunlight 46
  • 46. Systems Science ► Time cycles--systems operate on all different scales, including time scales, large and small 47
  • 47. Systems Science ► Earth’s systems are always attempting to achieve equilibrium, in which exchanges of matter and/or energy are equal, in and out ► Equilibrium is difficult to attain and even more difficult to maintain over long time cycles 48
  • 48. Systems Science ► Sometimes a series of slight changes might result in a larger change that pushes the system over a threshold, a point at which the same state can no longer be maintained 49
  • 49. Earth’s 4 Spheres Atmosphere Biosphere Lithosphere Hydrosphere 50
  • 53. The Lone Cypress Pebble Beach, CA Biosphere 54
  • 54. Congratulations! You just finished Lesson #1…. Are you ready for some review questions to test how well you’ve understood everything we’ve covered so far? 55
  • 55. Quick Review 1. What is the most important question in Geography? 2. Who were the first geographers in the Western tradition? Was theirs the only culture to produce good geographic studies? 3. Which of the Categories of Academic Disciplines does Geography fit into? 4. Name the 5 fundamental spatial concepts of geography. What one word or phrase defines each of these? 56
  • 56. Quick Review 5. What does it mean when we describe Geography as being holistic? 6. What is a system? 7. What is the difference between an open system and a closed system? 8. What is the difference between positive feedback and negative feedback? 9. Name Earth’s four “spheres”. 57
  • 58. Homework Buy a three-ring binder and a notebook just for this class (preferably one with tear-out pages and binder holes) Read Chapter 1 and work on the Chapter 1 Study Guide Find a cool, geography-related video online; post the name of the video and the link on the class blog, in the Comments Buy an atlas

Notas do Editor

  1. \n
  2. \n
  3. \n
  4. \n
  5. \n
  6. \n
  7. \n
  8. \n
  9. \n
  10. \n
  11. \n
  12. \n
  13. \n
  14. \n
  15. \n
  16. \n
  17. \n
  18. \n
  19. \n
  20. \n
  21. \n
  22. \n
  23. \n
  24. \n
  25. \n
  26. \n
  27. \n
  28. \n
  29. \n
  30. \n
  31. \n
  32. \n
  33. \n
  34. \n
  35. \n
  36. \n
  37. \n
  38. \n
  39. \n
  40. \n
  41. \n
  42. \n
  43. \n
  44. \n
  45. \n
  46. \n
  47. \n
  48. \n
  49. \n
  50. \n
  51. \n
  52. \n
  53. \n
  54. \n
  55. \n
  56. \n
  57. \n
  58. \n
  59. \n
  60. \n
  61. Every artist sees a landscape in a different way. Each brings to the canvas a sense of the place they are trying to interpret.\n
  62. -Filmmakers must also understand sense of place--every film has a setting, right? I like to think of film as VISUAL GEOGRAPHY.\n-Even musicians can give you a sense of a place. Where is “Margaritaville”?\n-In creating ads, advertising agencies play on your sense of place to build an image, a feeling.\nOften these places are “imaginary”--based on real places, but not actually “real” at all.\n
  63. -Filmmakers must also understand sense of place--every film has a setting, right? I like to think of film as VISUAL GEOGRAPHY.\n-Even musicians can give you a sense of a place. Where is “Margaritaville”?\n-In creating ads, advertising agencies play on your sense of place to build an image, a feeling.\nOften these places are “imaginary”--based on real places, but not actually “real” at all.\n
  64. -Filmmakers must also understand sense of place--every film has a setting, right? I like to think of film as VISUAL GEOGRAPHY.\n-Even musicians can give you a sense of a place. Where is “Margaritaville”?\n-In creating ads, advertising agencies play on your sense of place to build an image, a feeling.\nOften these places are “imaginary”--based on real places, but not actually “real” at all.\n
  65. -Filmmakers must also understand sense of place--every film has a setting, right? I like to think of film as VISUAL GEOGRAPHY.\n-Even musicians can give you a sense of a place. Where is “Margaritaville”?\n-In creating ads, advertising agencies play on your sense of place to build an image, a feeling.\nOften these places are “imaginary”--based on real places, but not actually “real” at all.\n
  66. -Filmmakers must also understand sense of place--every film has a setting, right? I like to think of film as VISUAL GEOGRAPHY.\n-Even musicians can give you a sense of a place. Where is “Margaritaville”?\n-In creating ads, advertising agencies play on your sense of place to build an image, a feeling.\nOften these places are “imaginary”--based on real places, but not actually “real” at all.\n
  67. -Filmmakers must also understand sense of place--every film has a setting, right? I like to think of film as VISUAL GEOGRAPHY.\n-Even musicians can give you a sense of a place. Where is “Margaritaville”?\n-In creating ads, advertising agencies play on your sense of place to build an image, a feeling.\nOften these places are “imaginary”--based on real places, but not actually “real” at all.\n
  68. -Filmmakers must also understand sense of place--every film has a setting, right? I like to think of film as VISUAL GEOGRAPHY.\n-Even musicians can give you a sense of a place. Where is “Margaritaville”?\n-In creating ads, advertising agencies play on your sense of place to build an image, a feeling.\nOften these places are “imaginary”--based on real places, but not actually “real” at all.\n
  69. -Filmmakers must also understand sense of place--every film has a setting, right? I like to think of film as VISUAL GEOGRAPHY.\n-Even musicians can give you a sense of a place. Where is “Margaritaville”?\n-In creating ads, advertising agencies play on your sense of place to build an image, a feeling.\nOften these places are “imaginary”--based on real places, but not actually “real” at all.\n
  70. -Filmmakers must also understand sense of place--every film has a setting, right? I like to think of film as VISUAL GEOGRAPHY.\n-Even musicians can give you a sense of a place. Where is “Margaritaville”?\n-In creating ads, advertising agencies play on your sense of place to build an image, a feeling.\nOften these places are “imaginary”--based on real places, but not actually “real” at all.\n
  71. -Filmmakers must also understand sense of place--every film has a setting, right? I like to think of film as VISUAL GEOGRAPHY.\n-Even musicians can give you a sense of a place. Where is “Margaritaville”?\n-In creating ads, advertising agencies play on your sense of place to build an image, a feeling.\nOften these places are “imaginary”--based on real places, but not actually “real” at all.\n
  72. \n
  73. \n
  74. \n
  75. \n
  76. \n
  77. \n
  78. \n
  79. \n
  80. \n
  81. \n
  82. \n
  83. \n
  84. \n
  85. \n
  86. \n
  87. \n
  88. \n
  89. \n
  90. \n
  91. \n
  92. \n
  93. \n
  94. \n
  95. \n
  96. \n
  97. \n
  98. \n
  99. \n
  100. \n
  101. \n
  102. \n
  103. \n
  104. \n
  105. \n
  106. \n
  107. \n
  108. \n
  109. \n
  110. \n
  111. \n
  112. \n
  113. \n
  114. \n
  115. \n
  116. \n
  117. \n
  118. \n
  119. \n
  120. \n
  121. \n
  122. \n
  123. \n
  124. \n
  125. \n
  126. \n
  127. \n
  128. \n
  129. \n
  130. \n
  131. \n
  132. \n
  133. \n
  134. \n
  135. \n
  136. \n
  137. \n
  138. \n
  139. \n
  140. \n
  141. \n
  142. \n
  143. \n
  144. \n
  145. \n
  146. \n
  147. \n
  148. \n
  149. \n
  150. \n
  151. \n
  152. \n
  153. \n
  154. \n
  155. \n
  156. \n
  157. \n