Topographic map of united states. The topographic maps on topozone were created by the united states geological survey usgs and have evolved for more than a century. The united states geological survey usgs formerly simply geological survey is a scientific agency of the united states government. Topographic maps are differentiated from other maps in that they show both the horizontal and vertical positions of the terrain. A topographic map is a two dimensional representation of a three dimensional land surface.
The distinctive character istic of a topographic map is that the. A 5 15 or 25 contribution will help us fund the cost of acquiring and digitizing more maps for free online access. All important instructions on this topographical maps website are written in this color typeface. Topographic map legend and symbols.
The scientists of the usgs study the landscape of the united states its natural resources and the natural hazards that threaten it. Navigate the map doubleclick it to get local point data easily geo query vast databases with terrafly. View imagery and data anywhere in the united states and in much of the world. A map is a representation of the earth or part of it.
A broad spectrum of united states map styles is available to students teachers travelers and scientists alike both online and in printed form. View all of our high quality shaded relief usgs topo maps forest service maps satellite images and custom map layers for free. United states map collection with printable online maps of united states country showing usa highways capitals and interactive maps of united states united states. The pcl map collection includes more than 250000 maps yet less than 30 of the collection is currently online.