Geography Flashcards
Conformal projections
Preserve angles locally, maintaining the shape of a small area in infinitesimal circles of varying sizes on a two dimensional map
Mercator projection
Drastically distorts the size of land areas at the poles
Equal-area projection
Attempts to equally represent the size of landforms on the globe
Lambert projection
Inherently alter the size of continents, islands, and other landforms, both close to Earth’s center and near the poles
Robinson projection
Also referred to as the Goode’s homolosine projection tries to balance form and area in order to create a more visually accurate representation of the spatial world
Topographical maps
Display contour lines, which represent the relative elevation of a particular place and are useful for surveyors, engineers, and/or travelers.
Thematic maps
Useful to geographers because they use two-dimensional surfaces to convey complex political, physical, social, cultural, economic, or historical themes
Subgroups of thematic maps
Dot-density maps and flow-line maps
Dot-density map
Thematic map that illustrates the volume and density in a particular area
Flow-line maps
Utilizes both thin and thick lines to illustrate the movement of goods, people, or even animals between two places
Isoline maps
Useful for calculating data and differentiating between the characteristics of two places
physical geography
correlates with the land, water, and foliage of the earth
human geography
the study of the Earth’s people and how they interact with their environment
population density
total number of people in a particular place divided by the total land area, usually square miles or square kilometers
infant mortality rate
total number of child deaths per 1,000 live births