social science section 1

Human Geography

The branch of geography dealing with how human activities vary across space and interact with the physical environment.

Spatial Perspective

An analytical approach focused on understanding the spatial patterns and the "why of where" behind physical and human phenomena.

Cartography

The science and art of map making and map analysis.

Absolute Location

The exact placement of a feature on Earth's surface, typically expressed through spatial coordinates.

Relative Location

The spatial position of a place described in comparison to surrounding landmarks or places.

Latitude

The angular distance measured north or south from the Equator.

Longitude

The angular distance measured east or west from the Prime Meridian.

Prime Meridian

The line of longitude established as $0^\times 10^0$ degrees ($0^\top$ or $0^\text{deg}$ longitude) passing through Greenwich, England.

Isoline Map

A thematic map containing lines connecting points of equal numerical value.

Choropleth Map

A thematic map that uses varying shades or colors to represent spatial variables across defined statistical areas.

Dot Density Map

A map using symbols of uniform size to visualize the frequency, volume, or spatial distribution of a variable.

Graduated Symbol Map

A map that scales the size of geometric symbols proportionally to the magnitude of the data represented.

Flowline Map

A map employing directional arrows of varying width to depict movement, volume, and route intensity between locations.

Cartogram

A map projection that purposefully scales and distorts real geographical shape and area to match a specific variable.

Distance Decay

The phenomenon wherein spatial interaction between two locations diminishes as the distance between them expands.

Time-Space Compression

The apparent reduction in spatial distance caused by modern technological advancements in travel and communication.

Mercator Projection

A conformal map projection that preserves shape and navigational direction while severely exaggerating landmass sizes near polar regions.

Peters Projection

An equal-area map projection maintaining true relative area sizes while distorting landmass shapes.

Robinson Projection

A compromise map projection designed to minimize overall distortion in shape, size, distance, and direction.

Geographic Information System (GIS)

A software system built to store, retrieve, analyze, and display layered spatial data to reveal geographical patterns.

Global Positioning System (GPS)

A satellite network sending signals to pinpoint exact absolute coordinates of receivers on Earth.

Remote Sensing

The practice of gathering digital information about Earth's surface from distant platforms like satellites or aircraft.

Toponym

The proper name assigned to a specific geographical feature or location.

Cultural Landscape

The visible imprint of human activity, culture, and technology on the natural physical environment.

Relocation Diffusion

The spatial spread of a cultural trait, idea, or innovation through the physical migration of individuals.

Hierarchical Diffusion

The outward spread of an innovation or trend through established channels of power, authority, or influence.

Contagious Diffusion

The rapid, uniform, and widespread diffusion of a characteristic across a population without regard to hierarchy.

Stimulus Diffusion

The expansion of an underlying concept or idea following its modification to fit the receiving local culture.

Environmental Determinism

The theoretical view asserting that the physical environment strictly dictates human societal and cultural progress.

Possibilism

The geographic perspective holding that while the environment limits choices, human ingenuity allows adaptation and varied developments.

Formal Region

A spatial unit defined by uniform, measurable physical or cultural characteristics shared across its area.

Functional Region

A spatial region structured around a focal node linked to surrounding areas via transportation or communication networks.

Vernacular Region

A perceptual spatial unit derived from subjective informal beliefs and cultural identities rather than precise boundaries.

Site

The internal physical and environmental traits unique to a specific location.

Situation

The location of a place relative to surrounding physical characteristics, human developments, and regional connectivity.