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Unit 1
Unit 1 Vocabulary
Term | Definition |
---|---|
Mercator Projection | Rectangular map projection. The SHAPE of the land is accurate |
Gall-Peters Projection | Rectangular map projection. The SIZE of the land is accurate |
Robinsons Projection | Map projection. A compromise between the Mercator and Gall-Peter's projection. |
Winkel-Tripel Projection | Map Projection. Comes close in achieving accurate shape and size. National Geographic's official projection. |
Polar Projection | Map projection that show's either the Northern or Southern hemisphere with the pole as the center. |
Cartography/Cartographer | The science of map making/ a map maker |
longitude | The numbering system that measures locations east or west of the Prime Meridian. |
latitude | The numbering system that measures locations north and south of the equator. |
reference maps | Maps that show boundaries, names and unique identifiers like physical features. |
thematic maps | Map specifically designed to show a particular theme/data set connected with a specific geographic area. |
dot-density map | Map that uses a dot symbol to show the presence of a feature of phenomenon. |
choropleth map | Map in which areas show varing colors to represent the statistical variable being displayed. |
graduated symbol map | Symbols displayed on the maps in graduated sizes to represent the size of the phenomenon represented. |
isoline map | A map with lines drawn on the map connecting data points of the same value. |
cartogram | Map in which areas are sized in proportion to the statistical variable being displayed. |
map projection | The system used to transfer locations from Earth's surface to a flat map. |
map scale | The relationship between the portion of the Earth being studied and Earth as a whole. (1 inch equals 10 miles) |
spatial patterns | The arrangement, structure, and placement of objects within any given landscape. |
geographic information systems (GIS) | A computer system for capturing, managing, and analyzing all types of data. |
remote sensing | Acquiring information about the earth from the atmosphere or space. |
GIScience | Scientific discipline that studies how to use and understand geographic data. |
global positioning systems (GPS) | Satellite-based navigation system. Used to pinpoint locations on the earth. |
Geotagging | The process of adding geographical identification data to various media (i.e. pictures |
distance-decay | The effect of distance on cultural or spatial interactions. (Distance decays somethings influence ...) |
hearth | a point of origin. In geography refers to origin of a civilization |
time-space compression | Alteration to the relationship between time and space. (Example |
environmental determinism | Theory of how the physical environment predisposes societies and states towards a particular trajectory of development. |
possibilism | Theory that the environment sets certain constraints or limitations |
scales of analysis | Set of methods to analyze survey data and interpret the relationship between people and their environments. |
formal/uniform region | An area in which everyone /everything shares in one or more distinctive characteristics. |
functional/nodal region | An area organized around a node or focal point. |
vernacular/perceptual region | An area that people believe to exist as part of their cultural identity |
diffusion | The process of spread of a feature or trend from one place to another over time |
absolute location | Describes the exact/fixed location of a place on earth. |
site | The physical character of a place |
relative location/ situation | The location of a place relative to other places. |