Mapping Unit Crossword Puzzle

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Across
  1. 3. Geographic Information Systems
  2. 4. these add more information to a basemap in GIS
  3. 8. ______________line that show elevation on a topographic map
  4. 12. A contour line that has dashes through it, indicating a depression
  5. 14. a type of layer that displays data as dots
  6. 15. a type of map that shows elevation
  7. 17. the distance above or below sea level
  8. 18. a contour ________________ is the difference in elevation between two contour lines that are side by side.
  9. 20. a type of layer that displays shapes
Down
  1. 1. A low point in the ground
  2. 2. represents 0◦ longitude
  3. 5. Lines running parallel to the equator
  4. 6. this shows distances on a map
  5. 7. this is a type of map scale that displays distances as numbers with the same units
  6. 9. the reference point for latitude
  7. 10. Lines in semicircles around the Prime Meridian
  8. 11. a alteration of the size/ shape of the landmasses on the globe
  9. 13. this is a type of map scale that displays distances as a small picture with measurements
  10. 16. this is a type of map scale that write out the ratio of distances
  11. 19. this shows what symbols and colors mean on a map