Map legends - PowerPoint PPT Presentation

Chapter 2

Chapter 2. Topographic Maps…. History……. First topographic maps were made using only ground survey… Today most maps are made by remote sensing, which is collecting data from above the ground……. Quicker and easier,,, More detailed and accurate…. Remote Sensing…. Photogrammetry….

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Map Legends

Map Legends. Distance Scale Type of roads Population Groups Highway Classifications Rest areas Points of interest Mileage charts Basic traffic laws Special Features: State parks, state capitols, universities, public lakes.

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