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APHG U1 Vocab
| Term | Definition |
|---|---|
| Absolute Location | The exact location of an object, usually expressed in coordinates using longitude and latitude |
| Census Data | Data from an official count of the number of people in a defined area. Could also refer to a number of surveys conducted by the US Census Bureau |
| Clustering | When things are close together and more packed in |
| Dispersal | When things are farther apart and more spread out or distributed |
| Distance Decay | The effect of distance on interations |
| Environmental Determinism | A theory that argues that human behavior is largely controlled by the physical environment |
| Field Observations | Going out into the "field" and observing things first-hand (documentaries, written accounts, etc.) |
| Formal (uniform) Region | An area that has one or more shared traits (physical, cultural, etc.) |
| Functional (nodal) Region | An area organized by it's function around a focal point, or the center of an interest or activity |
| GII | Gender Inequality Index- a composite measure that reflects gender-based disparities in reproductive health, empowerment, and the labor market |
| GIS | Geographic Information Systems- Captures, stores, organizes, and displays geographic data that can be used to configure simple or complex maps by layering information |
| Map Projection | The process of a cartographer sowing the curved surface of the Earth on a (map) flat surface |
| Map Scale | The mathematical relationship between the size of a map and the part of the real world it shows |
| Perceptual (vernacular) Region | A type of region that reflects people's feelings and attitudes about a place |
| Place | A location on Earth that is distinguished by its physical and human characteristics |
| Possibilism | Acknowledges the limitations imposed by the natural environment, but focuses on the role of human culture to modify and respond to the environment to better fit human needs |
| Quantitative Analysis | Information measured by numbers such as populations, years |
| Qualitative Analysis | Information measured by observations and interpretations of data sources such as field observations, media reports |
| Reference Map | A map that is a generalizes source of geographic data that focuses on location (think road map, gets you where you want to go) |
| Region | An area of Earth's surface with certain characteristics that make it distinct from other areas |
| Relative Location | A description of where a place is in relation to other places or features |
| Remote Sensing | A method of gathering data without making physical contact- most rely on satellites or aircraft based sensors |
| Satellite Imagery | Images of Earth's surface captured by satellites orbiting the planet |
| Scale Analysis (Inquiry) | The level at which a geographic phenomenon is studied, ranging from local to global |
| Site | A place's location and it's physical characteristics |
| Situation | A place's location in relation to other places or its surrounding features |
| Sustainibility | The use of Earth's land and natural resources in ways that ensure they will continue to be available in the future |
| Thematic Map | A map that has a theme or specific purpose and focuses on the relationship among geographical data |
| Choropleth | Uses colors or shades to show distribution of data |
| Dot-Density | Each dot represents a quantity, may use colors |
| Graduated Symbol | Uses symbols or dots of differing sizes to indicate different amounts |
| Cartogram | Sizes of countries are shown based on data |
| Isoline | uses lines that connect points of equal value to depict variations (used mostly for weather and elevations) |
| Time-Space Compression | Brings people in distant places closer together (due to globalization, increased technology, and increased transportation) |
| World Systems Theory (Wallerstein) | A theory developed by Immanuel Wallerstein that categorizes countries into three different tiers: core, periphery, and semi-periphery |