Title | Quiz 1 - Lecture Notes |
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Author | MrDeejaycee . |
Course | Geography & Human Habitat |
Institution | University of Waterloo |
Pages | 20 |
File Size | 603.5 KB |
File Type | |
Total Downloads | 46 |
Total Views | 177 |
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Human geography is about recognizing and understanding the interdependence among places and regions without losing sight of the uniqueness of each specific place o Places = specific geographic setting with distinctive physical, social and cultural attributes o Regions = territories that encompass many places, all or most of which share attributes different from the attributes of places elsewhere Human Geography = the study of the spatial organization of human activity and people’s relationships with their environments o Like agricultural production and food security, population change, ecology of human diseases, resource management, pollution etc. Physical Geography = Earth’s natural processes and their outcomes like climate, weather patterns, soil formation and plant and animal ecology Regional Geography = unique combinations of environmental and human factors produce territories with distinctive landscapes and cultural attributes Places: o A physical setting for human activity o Dynamic (usually) o Shaping human values, attitudes and behaviours o Influencing well-being, opportunities and future lives Smaller town = limited job opportunities and lifestyle options Bigger town = lots of job opportunities Place Meaning: like people’s memory, ordinary places can have special meaning for some people o Subjective o Socially constructed given different meanings by different groups for different purposes o Tied to personal identity; when meaning is so strong e.g. your neighborhood has a lot of personal meaning but outsider’s perspective is different o Unique places: Can lead to innovation Unique ways of life, cultural practices & business o Can change over time: Organically Intentional actions e.g. establishing a “nuclear-free” zone to challenge trends and change other communities Geography Tools & Methods o Spatially-based data o Spatial comparisons “poverty in Region A vs. poverty in region B” o Visual representation E.g. Maps o Geomatics Remote sensing GIS: Geo-information systems GPS: Global positioning satellite
30 satellites that orbit Earth can calculate precise position in any part of the world (increase accuracy and efficiency of collecting spatial data) LIDAR: Light detection and ranging DEM: Digital elevation modelling
Maps 101 o Tool:
Locate regions, features & boundaries Analyze distribution, patterns and relationships Features: Landforms, cultures, cities Reveal visible ‘invisible’ patterns/features Safety maps (example) o Crime/gang maps o ‘safe land’ maps Map “Projection” o Mapping decisions to: Emphasize certain features De-emphasize or ignore others o “Unique” projections = Dymaxion map projection Mapping Spatial Distributions: Common Map Types o Thematic Maps Show the distribution, flow or connection of one or more characteristics E.g. Isoline maps o Dot or “Point Pattern” Map Each incident is displayed as a dot Can show whether a distribution is dispersed or clustered o Choropleth Maps Show the quantity or type of phenomena by area o “safe land” map Mozambique 2 decades civil war 2-3 million land mines 70% of country Demining & mapping successes 1995 – 660 killed/year 2000 – 25 killed/year 2015 – 0 killed/year Modern Mapping: “Citizen Cartography” o Geo-wiki o Open street map o Google map maker o Mental maps GIS: Benefits vs. Traditional mapping o “Update-ability”, speed automation o Precision & accessibility
o Citizen contribution o Cost o Customization o Incorporates complexity: hardcopy maps o Multi-scalar (create maps of multiple scales o Data linked to location Regional Analysis o Key geographic tradition (“Regional Geography”) Classification of places based on shared characteristics Coherence from shared characteristics Sense of place derives from characteristics E.g. GTA “Entertainment District” o Problems = no obvious borders or walls around the region Use Attributes to define Regions o Attribute = Distinguishing features of a region Physical Terrain Climate Resources Soils Vegetation & Wildlife Cultural Cultural practices Architecture Businesses Religious structures Human landscape modifications Regional Analysis: Core/Domain/Sphere Model o Core: all attributes present o Domain: most attributes present o Sphere: some attributes present Defining a Region using the Core/Domain/Sphere model o Step 1: which attributes define “the region”? o Step 2: gather spatial data on those attributes o Step 3: map the core, domain and sphere areas Core: 75-100% of attributes are present Domain: 50-74% of attributes are present Sphere: 25-49% of attributes are present Functional Region o CBD Central business district; the function is “business” is to conduct business What if a region is defined by perceptions only? (gang territory) o “Crips” vs. “Blood” territory
Landscape(s) o Ordinary Landscapes (‘Vernacular’) Everyday: humans landscapes; landscapes humans Influences perceptions, values, behaviours Dynamic (change over time) o Symbolic Landscapes Values/Aspirations National identity Often protected ‘as is’ Regional Analysis: Sense of Place o Unique attributes o Lived experiences o Attachment “Place” attachment (geographic attachment) spending a year abroad; missing local sports, food and climate o Can create conflict; building pipelines in land that belongs to older generation natives o Common geographic attachments: Culture “Way of life” Sports teams Cuisine Landscape & Landmarks Regional/National identity Spatial Analysis the arrangement as points, lines, areas or surfaces on a map o Location, distance, space, accessibility and spatial interaction = 5 key concepts o Space can be measured in absolute, relative and cognitive (like location and distance) Topological space = defined as connections between particular points in space (connectivity between locations) E.g. TTC Transit Map Cognitive space = defined and measured in terms of people’s values, feelings, beliefs, and perceptions about places and regions o Accessibility the opportunity for contact or interaction from a given point or location in relation to other locations nearness o Spatial Interaction Movement and interconnections between places Influenced by accessibility (distance/ease of travel between places) Mode of travel is changing most destinations use airplanes Spatial Interaction: movement between 2 or more places: People Ideas Commodities Diseases What influences human use of space? Perceptions of place
o Decision-making for migration o Marketing Distance & perceptions of distance o Reducing “distance decay” Influences over use of space: Cognitive (awareness) Cultural tendencies Money $ Transportation modes & routes Distance (both absolute and perceived) o Absolute = physical measure that we can count in kilometres o Relative = measured in terms of time, effort or cost o Mental maps Distance Decay: “The First law of Geography” “Everything is related to everything else, but near things are more related than distant things” Cognitive distance = distance that people perceive to exist in a given situation based on people’s personal judgements about the degree of spatial separation between points Friction of distance = distance exerts a “force” on humans o Reflection of the time and cost of overcoming distance o Farther = the more force acts on you to not go o Different travel modes exert different “friction” E.g. walking to Vancouver vs. flying E.g. Millau Viaduct built a bridge; eliminate 12-15 min of travel through the town during peak times Distance-decay function rate at which a particular activity diminishes with increasing distance Utility = the utility of a specific place or location is its usefulness to a particular person or group o Emphasis may be on cost, ease of mobility etc. o Maximize the net utility of location Why are geographers interested in spatial interaction? o Understanding what “controls” interaction allows us to influence interaction to our benefit Increase: E.g. marketing (more business to a store) Decrease: Spread of disease, non-essential car travel Change the type of interaction E.g. car commuters pubic transit Change the timing of the interaction E.g. “congestion pricing” for downtown core o Reducing friction of distance UW Website
Distance has less influence if you have positive impressions of the place Attractive place; no winter scenes Why does spatial interaction occur? o Difference between places (supply/demand) Resources Labour & employment Opportunities (products, services, etc) Costs Reputation Perceptions: Amenity, atmosphere, safety Explaining spatial interaction o Edward Ullman (1912-1976) Geographer 3 factors determine interaction & flow 1. Complementarity o Supply in one place & demand in another E.g. going to somewhere hot in the winter time o Desire o Purchasing power o transportation Transferability o Acceptable cost cost of moving items costs of moving a product from one place to another is too expensive = cannot be transferable o Acceptable timing new technologies or extended infrastructures = alter transport costs Intervening opportunity o Alternative origins/destinations e.g. winter vacation cheaper for florida than to go to Mexico o (all things being equal) something available at a closer destination usually reduces demand at further destination Interaction & Movement bias o Movement bias: controls on flows Distance Time and cost Direction (e.g. village city) “network” Road patterns Air travel routes Railway lines Understanding movement bias allows more sophisticated movement predictions and control Mental Maps also known as cognitive images; places and regions compiled from their own knowledge, experiences, and impressions o Reveal:
Knowledge Priorities Psychology Lack of awareness Incorrect knowledge Mental maps: Uses o Identifying Service gaps (e.g. policing, health, transportation) Awareness gaps (e.g. services, opportunities, retail) “invisible” features (e.g. personal safety concerns, gang territory, sacred land) Differences between individuals (e.g. locals vs. newcomers) Personal attributes Absolute & Relative Location o Absolute location: Precise coordinates Latitude & Longitude o Latitude = angular distance of a point on earth’s surface measured in degrees, minutes and seconds north or south of the equator (parallel to equator) o Longitude = angular distance of a point on earth’s surface measured in degrees, minutes and seconds east or west from the prime meridian Township, range & section Street addresses o Relative location: Position relative to other features o Nominal location: Names given to places Spatial Interaction o Spatial Diffusion can be mixed Expansion Diffusion (Contagious Diffusion) Proximate carriers/agents o E.g. spread of a contagious disease Hierarchical Diffusion (Cascade Diffusion) can spread more quickly than expansion Bypasses in-between places Uses a hierarchical structure to diffuse something E.g. fashion trends, or a virus from one region to other parts of the world Relocation Diffusion Someone/something physically changes locations (e.g. a person emigrates to another country) Enhanced by globalization
Mobility versus Migration o Mobility = ability to move from one place to another Cyclical = people moving back and forth temporarily Short-med term = daily or seasonal commute Longer term = university Permanent = move from one place to another with no intention of returning o Migration = “permanent” relocation (more or less) Usually long-distance Can be domestic/internal, or international Cyclical/temporary mobility vs. Migration o Types of human spatial behavior Mobility = applies to all types of spatial movement Temporary vs. Migration Temporary: short term movement & use of space (e.g. work, studies, vacation, etc) Migration: longer-term or permanent commitment (e.g. full-time employment, buying a house) Migration o Huge topic of interest to geographers Behavioural geography Causes and effects Implications on societies o Scales Continental Country to country Regional (within a country) Local (e.g. village to city) Measuring Migration o Gross migration = total # of people that leave & enter a country Out-migration = total # of people who leave In-migration = total # of people who arrive in the country o Net Migration = the difference (enter – leave) E.g. 250,000 in migrants – 50,000 out migrants = 200,000 net migrants to the region Categorizing Migration o Different ways to categorize Motivation Individual vs collective choice Voluntary migration Involuntary (forced) migration Degree of choice (freedom) to migrate Controls (why do people migrate?) Distance & distance decay Intervening opportunities
Perceptions vs. “Reality” Push & Pull factors Perception & Migration o Spatial actions and decisions often based on perceptions, not “facts” o Photographic images Mass media Word of mouth o Hard to change once formed o Perception: effect on distance Positive: reduces effects Negative: increase effects Degree of Choice o Voluntary Economic migrants o Reluctant Conflict (persecution) “Ethnic cleansing” Internal relocation Environmental refugees o Forced/involuntary: War Slavery Forcible repatriation Some natural disasters Voluntary Migration o Migration due to what are primarily voluntary motivations (often economic) Work Accompany family members Education Business/investment Land o Non-permanent (work) permanent (emigration) o Both internal & international o Transnational migrant: someone who does not sever ties with home country when they migrate to another country Internal Voluntary Migration o Massive economic movements worldwide o Most countries undergo regional “boom” or development cycles o Migrants respond boom area o Generally younger migrants (affects demographics) o Strong rural urban bias o “Amenity migrants” ?? Forced (involuntary) Migration o International refugees/migrants
One country another Internally-displaced people (IDPs) Within a country’s borders o Causes? War/conflict Repatriation (reverse migration) Eco-migration/climate change Natural hazards Other causes: Human Trafficking o Forced recruitment, transportation, transfer of persons by threat or use of force 600,000 – 800,000 per year Child Soldiers (both internal and international forced migration) 300,000 children o Voluntary “People Smuggling” Illegally transporting people because of immigration laws Internal Forced Migrants o Political decisions to relocate populations Regional development Racial persecution Political ideology o China’s Cultural Revolution (1960s/1970s) Forcible rural relocation of 10-17 million youth “Refugees” vs “Migrants” o Refugee = A person living outside of his or her own country who cannot return home because of fear of injury or persecution o Being granted “refugee” status immediately confers rights: Safe asylum Same basic rights as a resident Economic and social rights Right to “non-refoulement” Refugees may not be returned to a country in which they would be in likely danger of persecution based on “race, religion, nationality, membership of a particular social group or political opinion Consequences of Migration o Demographic Consequences Migration can change the size, age composition, and ethnic composition of a population (+/-) o Economic Consequences Positive or negative Do migrants help or hurt a country? o Social Consequences Can lead to cultural assimilation or cultural conflict Changes conditions in both source & receiving countries o
Demographic Data o Census: Paper-based Canadian long form vs. short form (from 95% completed to 65% completed) Online Biometric: e.g. India (census photo/fingerprints ID) o Intercensal Estimates o Interlinked vital records Health care, church, school, marriage/divorce etc. Population Distribution: Density o Crude Density Divide: a country’s population by its total land area E.g. people/km2 o Nutritional (ecological) Density Divide: a country’s population by its arable land area People/km2 of farmland Population Pyramids (age/sex pyramids) o Able to identify changes in the age and sex composition of populations over time Reveals the implications of major events (war, violence, diseases) o Able to assess the potential impacts that growing or declining populations might have o Widen at bottom = rapid growth countries with high birth rates and declining death rates o What does it tell us? for poorer countries (rapid growth) Resources are stretched = limit to provide schooling, nutrition and health care for growing # of children When they reach working age = need additional jobs to be created to support them and family Young adults start having children = further population expansion o For more developed countries = high level of wealth greater capacity to provide health care, education and nutrition (slow to no growth) Terminology o Crude birth rate (CBR) = births per 1000 persons per year o Crude death rate (CDR) = deaths per 1000 persons per year o Rate of Natural Increase (RNI) RNI = CBR – CDR Does not include immigration o Rate of Population Growth Includes net immigration o Doubling Time The number of years it takes for a population to double in size CBR and CDR tells us about a country o High CBR: Young population Low average education levels
Underemployment: especially women Low availability of birth control Generally… a “lesser developed country”/region. o High CDR: Poor healthcare system Lack of Gov’t funding/investment in health Poor parents (majority) Generally… a “lesser developed country”/region (or aging population) o High RNI: Generally… a “lesser developed country”/region. Other population dataclues about country’s level of development o Total Fertility Rate (TFT): average number of children a woman (15-49) will have Higher numbers lesser developed countries o Infant mortality rate: average # of deaths (...