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Chapter 2 Map Test
Mr. Rhyne SJMS
| Term | Definition |
|---|---|
| Azimuthal Projection | The least distortion on this projection is found at the poles. |
| Steep slope | Tightly spaced contour lines indicated this type of slope. |
| Map title | Part of the map that tells you what area is being shown or gives you information about the subject of the map. |
| V shaped Contour Lines | Indicate crossing a valley or river. |
| Mercator Projection Distortion | Distortion at the High Latitudes (Poles). |
| Depression | Represented by a circle with inward pointing tick lines on a topographical map |
| Contour Interval | Distance between contour lines. |
| Topographic map | Shows elevation or man-made/natural features on the Earth's surface. |
| Point of V in Contour Lines | Indicates upstream |
| Contour Line | Show the elevation above sea level of a location, contour lines never cross. |
| Gentle slope | Shown on a topographic map by widely spaced contour lines. |
| Mercator Projection | Shows the Earth's latitude and longitude as straight, parallel lines that are plotted with an equal amount of space between each line. |
| Scale | The relationship between the distance on a map and the actual distance on the Earth. |
| Globe | The most accurate model of the Earth. |
| Key/Legend | A list of symbols used in a map and their explanations. |
| True North | The geographic North Pole, it never changes. |
| Prime Meridian | Zero Degrees Longitude |
| Equator | Zero Degrees Latitude |
| Degrees | Unit of measure for latitude and longitude. |
| Elevation | Represented by all points along a single contour line. |
| Latitude | The distance north and south, measured in degrees, from the Equator. |
| Longitude | The distance in degrees, east and west, from the Prime Meridian. |
| Elevation | The height of an object above sea level. |
| True North | A compass needle points this direction. |
| Contour lines | Used to show size and shape of landforms on a topographic map, contour lines never cross. |
| Remote sensing | Shows what cannot be seen in aerial photographs. |
| Degrees | Latitude and longitude are measured in this. |
| Contour line | All points along this line represent a single elevation. |
| Conic, cylinder and plane | Three most shapes for map projections. |
| Conic projection | The United States is the least distorted using this projection. |