Two teams of hikers traveled to an elevation of 100’ on the island. Index contours are used to label the elevation of the their associated points. *how do we measure it? Geological survey reading topographic maps interpreting the colored lines, areas, and other symbols is the fi rst step in using topographic maps. What is your height above sea level? Is the creek flowing into or out of pikitigushi lake? Don’t forget to include units with numbers. The relief features or configuration of an area. Place the plastic model mountain inside the box. Remember that when contour lines are close together, the ground is very steep.) draw a path showing a very steep wayup the hill.
Downloading and purchasing usgs topographic maps. Use this map to answer the questions below. Just click on a point and Use a ruler to mark small horizontal lines spaced one centimeter apart on the side of the clear plastic shoebox. Web usgs resources for working with topographic maps. Downloading and purchasing usgs topographic maps. Download free digital topographic maps in a geopdf format by going to the usgs store and clicking on map locator & downloader. Place the plastic model mountain inside the box. Bolded to facilitate reading of the map. A route for a hike. Two teams of hikers traveled to an elevation of 100’ on the island.
