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Mapping Technology and Topographic Maps

Mapping Technology and Topographic Maps. Chapter 1, Lesson 3 and 4. One bit of a digitized image, often appearing as a small square or dot . pixel. A navigation system that uses satellite signals to locate a radio receiver on Earth’s surface . Global Positioning System (GPS).

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Mapping Technology and Topographic Maps

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  1. Mapping TechnologyandTopographic Maps Chapter 1, Lesson 3 and 4

  2. One bit of a digitized image, often appearing as a small square or dot. pixel

  3. A navigation system that uses satellite signals to locate a radio receiver on Earth’s surface. Global Positioning System (GPS)

  4. The difference in elevation from one contour line to the next. contour interval

  5. A system of computer hardware and software used to produce interactive maps. Geographic Information System

  6. A photograph taken by cameras mounted in airplanes. aerial photograph

  7. Converting information to numbers for use by a computer. digitizing

  8. A line on a topographic map that connects points of equal elevation. contour line

  9. On a topographic map, a heavier contour line that is labeled with elevation of that contour line. index contour

  10. A picture of the land surface based on computer data collected from satellites. satellite image

  11. A map that shows the surface features of an area. topographic map

  12. The process of gathering data for a map by using instruments and the principles of geometry to determine distance and elevations. surveying

  13. GOOD LUCK!!! STUDY! STUDY! STUDY!

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