AP Human Geography - Unit 1 Notes

Reference Maps vs. Thematic Maps

  • Reference maps: Informational, showing boundaries, toponyms (place names), and geographic features for directions.
  • Thematic maps: Display themes, patterns, and spatial patterns, often using quantitative data.

Toponyms

  • Definition: The name of a place.
  • Importance: Vocabulary word for the AP exam.

Types of Thematic Maps

  • Focus: Ability to read and understand limitations of each type.
  • Themes: Connect to political, economic, social, and cultural aspects.

Choropleth Maps

  • Display data using different shading.
  • Example question: Which region has the highest/lowest literacy rates?
  • Key elements: Title, legend, source.
  • Common Mistakes: Students often skim due to stress, leading to errors.

Dot Density Maps

  • Show precise locations.
  • Limitation: Can be hard to read depending on the scale (small vs. large scale).
  • Small Scale: Shows a large area (e.g., the Earth) with less detail.
  • Large Scale: Shows a small area with lots of detail.
    • Global map: small scale as it shows less detail.

Graduated Symbol Maps

  • Limitation: Overlap can make them difficult to read.
  • Usage: Visual and interesting.

Isoline Maps

  • Use contour lines to group characteristics.

Cartogram Maps

  • Distortion: Can be harder to read due to distortion of areas.
  • Interpretation: Larger area means more prevalence of the mapped topic (e.g., population).
  • Challenge: Countries/regions with fewer variables might disappear or be underrepresented.

Flow Line Maps

  • Purpose: Show movement of people, goods, and ideas.
  • Relevance: Demonstrates globalization and interconnectedness.
  • Exports: Goods sent out (E for exit).
  • Imports: Goods brought in (I for in).

Map Projections

  • Key Idea: Every map has distortion.
  • Distortion: Can affect shape, area, distance, and direction.
  • Examples: Mercator (distorts size, e.g., Africa smaller, Greenland larger), Robinson, Fuller.
  • Focus for studying: Being able to read maps, not memorizing all projections.

Map Vocabularies

  • Absolute Distance: Exact distance between two places.
  • Absolute Direction: Exact direction.
  • Relative Distance: Approximate measurement, often in time (e.g., "15 minutes away").
  • Relative Direction: Direction depends on the surrounding area.
  • Use in Questions: Vocabulary is used in questions and answers, not necessarily directly defined.

Settlement Patterns

  • Clustered: Settlements grouped together.
  • Dispersed: Settlements spread out.
  • Linear: Settlements along a line (e.g., water).
  • Impact: Settlement patterns impact services, opportunities, and social, economic, political, and environmental aspects.
  • Links to other concepts: The Long lots.

Data: Qualitative vs. Quantitative

  • Qualitative Data: Subjective information open to interpretation (e.g., survey responses on opinions).
  • Quantitative Data: Objective, factual data (e.g., crime rate of a city).
  • Examples:
    • GDP per capita (2020): quantitative.
    • Population pyramid: quantitative.
    • Survey on school lunch quality: qualitative.

Geospatial Technologies

  • Remote Sensing: Collecting data without being physically present (e.g., using satellites).
  • GPS: Used for directions and other applications (e.g., precision farming).
  • GIS: Software for storing, capturing, managing, and displaying data in layers.

Gathering Information

  • Methods: Field observations, media reports, travel narratives, policy documents, interviews, landscape analysis, photographic interpretation.
  • Emphasis: Landscape analysis and photographic interpretation are crucial skills.

Landscape Analysis and Photographic Interpretation

  • Focus: Analyzing photos to observe buildings, clothing, cultural elements, land use patterns, and urban/rural characteristics.

Census and Satellite Imagery

  • Satellite time Lapse revealing consequences of agricultural techniques like deforestation.
  • Census: Quantitative data collected every ten years.
  • Data Includes: Number of people, household income, race, gender.
  • Importance: Informs policy decisions.

Applications of Spatial Data at Different Scales

  • Personal: Using data for buying a house (e.g., crime rates, school districts).
  • Business: Determining business locations based on customer demographics and income.
  • Government: Using population pyramids and other data for policy-making.

Personal Application of Spatial Data

  • Using data for house purchase decisions.
  • Considering factors like proximity to highways, school districts, and crime rates.
  • Also including weather tracking.

Business Application of Spatial Data

  • Opening a new business requires proper placement.
  • Data helps to determine customers.
  • Considering average customer income.
  • Issue is small scale maps don't have enough detail.

Examples of Scale Impacting Data

  • Changing from small to large scale reveals more details.
  • Going global to state shows change in data insight.

Vocabularies

  • Place: Significance in unit three.
  • Do not focus on memorization of definitions.

Distance Decay

  • Definition: The effect of distance on interactions; further away, less interaction.
  • Decrease: Distance decay has decreased due to time-space compression.

Time-Space Compression

  • Definition: The world feels smaller due to increased connectivity.
  • Cause: Technological advancements allowing easier global connections.

Perspectives

  • Environmental Determinism: Physical environment dictates possibilities.
  • Possibilism: Human agency allows overcoming environmental limitations.

Human Environment Interaction

  • Human interaction with environment, manipulation, and a cause and effect relationship.
  • With renewable and non renewable resources.

Land Use Patterns

  • Importance: Reveals priorities, economic development, and government policies.
  • Example: Agricultural land indicates population density and economic development.
  • Other categories: Residential, transportation, industrial.
  • Interpretation of photos: Understanding the economic growth in an area.

Example of How Data Used Indicates Economic Growth

  • Hotels and ski resort in Japan.
  • May result in great tourism.

Scale and Scale of Analysis

  • Scale: Distance on the map to corresponding distance on Earth.
  • Scale of Analysis: How data is collected, organized, and presented.
  • Scales: Local, regional, national, global.
  • Can change scale to fit desired needs.

Examples of Maps with Variable Scale of Analysis

  • National scale regional analysis.
  • Another example is national scale local analysis.