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Mapping
Quiz #3
| Term | Definition |
|---|---|
| Scale Model | A representation of something |
| Isoline | A line that connects points of value |
| Isotherm | A line that connects points of equal temperature |
| Contour Line | A line that connects points of equal elevation |
| Contour interval | The difference in elevation between contour lines |
| Gradient | Change in field value/distance |
| Topography | The features of the land from above |
| Profile | The side view |
| Latitude | Runs East-West, measures North/South. |
| Longitude | Runes North-South, measures East/West |
| Mercator Map | Made all the parallels of latitude have the same length as the equator |
| Equator | A line dividing the earth into northern and southern hemispheres and constituting the parallel of latitude 0°. |
| Prime Meridian | The line of 0° longitude, the starting point for measuring distance both east and west around Earth. |
| Tropic of Cancer/Capricorn | 23.5 degrees N/S, The sun will be directly above you. |
| Artic/Antartic Circle | 66.5 Degrees N/S, There is 24 hours of light followed by 24 hours of darkness. |
| Altitude | The height of an object or point in relation to sea level or ground level |
| Polaris | The North Star, 90 degrees above the north pole, 0 degrees in the equator |
| Oblate Sphere | A sphere fatter horizontally (The shape of the Earth) |
| Relief | 3 Dimensional Maps |
| International Date Line | An imaginary line on the Earth's surface that is internationally agreed upon as the place where each new calendar day begins. |
| Greenwich Mean Time (GMT) | The yearly average (or 'mean') of the time each day when the Sun crosses the Prime Meridian |