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2.3 Vocab
Term | Definition |
---|---|
Cartographer | A person who creates maps |
Absolute Distance | Distance that can be measured using a standard unit of length |
Relative Distance | Distance determined in relation to other places or objects |
Absolute Direction | The cardinal directions north, south, east and west |
Relative Direction | Direction based on a person's perception, such as left, right, up or down |
Map Scale | The relationship of the size of the map to the size of the area it represents on Earth's surface |
Map Projection | The scientific method of depicting Earth’s round surface to a flat map |
Robinson Projection | Be able to ID Image |
Mercator Projection | Be able to ID Image |
Gall-Peters Projection | Be able to ID Image |
Azimuthal Projection | Be able to ID Image |
Reference Maps | A map that focuses on the location of places |
Physical Maps | A map that primarily features landforms |
Political Maps | A map that primarily features countries, cities, borders and capitals |
Thematic Maps | Any map that focuses on one or more variables to show a relationship betwen geographic data |
Isoline Maps | A map that uses lines of equal value to represent data |
Graduated Symbol Map | A map in which the size of the symbol varies in proportion to the intensity of the mapped variable. |
Cartogram | A map that uses the relative size of political units to convey a value. |
Dot Map | A map in which a dot represents some frequency/occurrence of the mapped variable. |
Choropleth Map | A map in which a specific variable is depicted with shading, patterns, or colors. |