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APHUG Unit 1 Vocab
| Term | Definition |
|---|---|
| Absolute Location | Geographic coordinates (latitude and longitude) for a specific location. Your address or the school's address. |
| Cartography | Creating a map |
| Census | Official count of people in an area |
| Contagious Diffusion | The spread of ideas, contagious disease, or forest fire, which spreads without regard for hierarchy, contact with people |
| Clustering | Tightly bunched areas on a map |
| Dispersal Areas | On a map that are spread apart or spaced apart |
| Distance Decay | Contact diminishes with increasing distance and eventually disappears. |
| Elevation | Distance above sea level |
| Environmental Determinism | The belief that the physical environment causes social development. |
| Environmental Possibilism | The belief that the physical environment may limit some human actions, but people can adjust to their environment. |
| Formal Region | Uniform region, shares one or more common characteristics. |
| Functional Region | Nodal region, region organized around a node or point. |
| Geographic Information System (GIS) | Software used for capturing, storing, checking, and displaying data related to positions on the earth’s surface. |
| Global Positioning System (GPS) | A series of 24 satellites that orbit the Earth’s surface twice daily and transmit up-to-date tracking on online maps. |
| Global Scale | A scale that encompasses the entire world |
| Globalization | Process in which businesses develop international influence, trading is global, and economies are connected by technology and the internet |
| Human Environment Interaction | Describes the complex relationship between people and their surroundings, encompassing how humans depend on, adapt to, and modify the environment |
| Local Scale | The smallest geographical level, focusing on a specific place like a city, town, or neighborhood |
| Map Distortion | The reason that a flat map cannot accurately display the world, which is round, which leaves all maps with some distortion |
| Prime Meridian | The zero-degree longitude line that runs through Greenwich, England |
| Qualitative Geographic Data | Focuses on understanding subjective experiences and concepts through non-numerical data like interviews and observations. |
| Quantitative Geographic Data | Focuses on numerical data. |
| Reference Map | A map that shows geographic locations on Earth’s surface, such as cities or oceans. |
| Region | An area of Earth defined by one or more distinctive characteristics. |
| Relative Location | The position of a place as compared to (or relative to!) another landmark |
| Remote Sensing | Scanning of Earth by satellite or high-flying aircraft to obtain information |
| Scale | Relationship between the portion of the Earth being studied and the Earth as a whole. |
| Site | Physical character of a place. |
| Situation | Relative location of a place. |
| Spatial Pattern | The placement or arrangement of objects on Earth’s surface and the space between the objects |
| Sustainability | Use of Earth’s renewable and nonrenewable natural resources in ways that ensure resource availability in the future. |
| Thematic Map | A map that emphasizes the spatial patterns of geographic statistics or attributes and relationships between them |
| Time-Space Compression | Broad phenomenon of the world seemingly shrinking due to technological advances and faster interconnectedness of global citizens. |
| Mercator Projection | A true conformal cylindrical map projection, it is particularly useful for navigation because it maintains accurate direction. |
| Vernacular/Perceptual Region | Defined by people's shared beliefs, feelings, and attitudes about a place, rather than by formal boundaries or specific criteria |