Where can I find topographic maps online?
How do I find, download, or order topographic maps?
- Map Locator on the USGS Store — Search and download free digital maps in GeoPDF format or order paper maps.
- TopoView — The largest selection of digital options.
Do USGS maps only apply to the United States?
All topographic maps produced by the U.S. Geological Survey (USGS) are in the public domain and are not copyrighted except for the following three cases that apply only to US Topo maps (produced 2009-present): Most maps in the period 2010-2016 contain commercially licensed road data (see note below).
How do I get USGS maps on Google Earth?
How to Add USGS Topographic Maps to Google Earth
- Install Google Earth if you haven’t already.
- Download the Google Earth topo map layer from the ArcGIS Services Directory (it’s the NGS Topo US 2D (MapServer) file).
- When prompted, save the file to your computer.
- Find and double-click the file.
How do I add USGS topographic maps to Google Earth?
Are the USGS topo maps public domain?
All topographic maps produced by the U.S. Geological Survey (USGS) are in the public domain and are not copyrighted except for the following three cases that apply only to US Topo maps (produced 2009-present):
Where can I find topographic maps?
How to Use GPS Coordinates to Find Topographic Maps Google Maps in a desktop browser: Simply right click on the location in the Google Map and select “What’s here?” and a… Google Maps mobile app: Hold your finger down on the location and it will drop a pin and the coordinates will appear in…
What is an USGS topographic quadrangle map?
The U.S. Geological Survey (USGS) publishes maps at various scales. The scale used for most U.S. topographic mapping is 1:24,000. USGS maps at this scale cover an area measuring 7.5 minutes of latitude and 7.5 minutes of longitude and are commonly called 7.5- minute quadrangle maps.
What to look for on topo maps?
The cornerstone for all topo maps is the contour line. The vicinity of contour lines to one another indicates the elevation lost or gained on any slope aspect. Contour lines close together represent a steep increase or decrease in elevation, while lines further apart represent a gentle slope. Spaces with no lines indicate flat ground.