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Geography SS
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| Term | Definition |
|---|---|
| Antipodes | Antipodes are a pair of points that are on opposite sides of a planet (like the North Pole and the South Pole). |
| Azimuth | An azimuth is the angle that a line makes with a meridian (a line of longitude), going clockwise from north. |
| bathymetric map | A bathymetric map is a map of the bottom of a body of water, noting the depth contours (these are called isobaths). |
| central meridian | A central meridian is a meridian that passes through the center of a projection. The central meridian is often a straight line that is an axis of symmetry of the projection. |
| conic projection | A conic projection is a type of map in which a cone is wrapped around a sphere (the globe), and the details of the globe are projected onto the conic surface. Then, the cone is unwrapped into a flat surface. |
| contour | A contour is a line on a topographic map that represents locations that have the same altitude. |
| Estuary | An estuary is where a river meets the sea or ocean. |
| geomorphology | Geomorphology is the scientific field that investigates how landforms are formed on the Earth (and other planets). |
| isthmus | An isthmus is a narrow strip of land connecting two larger landmasses. An isthmus has water on two sides. |
| Orthographic projection | An Orthographic projection is a type of map which is essentially a drawing of (one side of) a globe. There is a lot of distortion of area in this type of map, but one gets the idea that the globe is being represented. |