![]() A description box titled 'USGS Quadrangles' pops up. Unless you have moved it, the folder is at the bottom of the 'Places' window. In the 'Places' window, find the folder called 'Earth Point Topo Map'. Unless you want topo maps in Alaska, they are based on 1:100,000 and 1:24,000 scales. The 'Places' window is a folders view of the files that are loaded into Google Earth. Of course, the advantage of the TNM viewer is that you can preview the USGS Topo Map before you download it. From here, it’s a matter of adding your items to your cart and downloading it as a PDF.įor the US Topo maps that you want to download, simply click the “Download” button under the “Cart” tab. Contour lines are a standard topographic layer available in US Topo maps. You can confirm this if you see your cursor turn into a crosshair-like icon. Now, from the toolbar, click on the ruler button to enable the line drawing feature. Also, you can filter by date period in the advanced option.įinally, you can click “Find Products” if you want the current “Topo Maps” or the “Historical Topographic Maps” version. The advent of online mapping platforms (e.g., Google Maps, Bing Maps) and 3D. Open the Google Earth application on your computer. However, you can enter latitude and longitude coordinates or draw a polygon extent to change it. Otherwise, you can download the raw vector and raster GIS datasets in the bottom option.īy default, your current extent is the search area. Then select that place in the search results. In the sites top-left corner, click the 'Search Google Maps' box and type your places address. To do so, first, open a web browser on your computer and launch the Google Maps site. How to Download Free USGS Topo Maps with the National Map ViewerĬurrently, the most recent version is published as “US Topo” and stored in digital format on the TNM Viewer.ĭepending on your needs, you can choose “US Topo” or “Historical Topographic Maps” in the TNM Viewer. On a desktop computer, use the Google Maps website to find a places elevation.
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