{
  "text": "In order to compare map distances, utilize the map scale prior to measuring the path. A 2 cm line represents approximately 100 m on the ground.\n\nA projection, a method for representing a curved surface on a flat map, introduces distortion. At this point in time, our example uses a 15% area difference.",
  "protectedTerms": [
    "map scale",
    "projection"
  ],
  "definitions": {
    "projection": "a method for representing a curved surface on a flat map"
  },
  "proposals": {
    "p2": "A projection shows a curved surface on a flat map. This example uses a 10% area difference."
  }
}