To download a quick broad topographical map file for the entire United States, go to https://www. earthpoint. us/topomap. aspx in a web browser, click View On Google Earth, and download the KML file to your computer. Another option for a topographical map of the entire US is https://catalog. data. gov/dataset/usgs-us-topo-map-collection. Scroll down, click KML, and then click Download to download the map file. For more detailed maps focused on smaller regions within the US, go to https://ngmdb. usgs. gov/topoview. Click the red circle that says View and Download, type the location you’re looking for, and then click the search icon to search. Click the third icon at the top-left to toggle on the topographical map overlay. When you find a map you want, click the KMZ link to download it. You’ll need to unzip the file after downloading it.

You can toggle the topographical map overlay on or off by checking the box next to its name under “Places. " Choose what other features to display on the map by checking and unchecking the options in the “Layers” panel. You may find it helpful to uncheck the “Terrain” option so the built-in terrain details don’t interfere with the map overlay.

You can toggle the topographical map overlay on or off by checking the box next to its name under “Places. " Choose what other features to display on the map by checking and unchecking the options in the “Layers” panel. You may find it helpful to uncheck the “Terrain” option so the built-in terrain details don’t interfere with the map overlay.

You can toggle the topographical map overlay on or off by checking the box next to its name under “Places. " Choose what other features to display on the map by checking and unchecking the options in the “Layers” panel. You may find it helpful to uncheck the “Terrain” option so the built-in terrain details don’t interfere with the map overlay.

To download a quick broad topographical map file for the entire United States, go to https://www. earthpoint. us/topomap. aspx in a web browser, tap View On Google Earth, and download the KML file to your computer. Another option for a topographical map of the entire US is https://catalog. data. gov/dataset/usgs-us-topo-map-collection. Scroll down, tap KML, and then tap Download to download the map file. For more specific regions in the US, visit https://ngmdb. usgs. gov/topoview. Zoom in to the area you want to download, and wait for the map to render—it can take several minutes, so don’t worry if it seems like it’s taking a long time for the topo lines to form. Once the map is rendered, tap the map you want to download in the list and select Show. Then, tap the arrow next to KMZ to download the file. Then you’ll need to unzip the file: Android: Open Files by Google (or your preferred file manager), navigate to the zip file, (it ends with . zip), tap it, and then select Extract or Unzip. [2] X Research source This extracts the KMZ file from the ZIP. iPhone/iPad: Open the Files app, select your iPhone or iPad, and tap the Downloads folder. Then, tap the file ending with “. zip” to unzip it.

Android: Open Files by Google (or your preferred file manager), navigate to the zip file, (it ends with . zip), tap it, and then select Extract or Unzip. [2] X Research source This extracts the KMZ file from the ZIP. iPhone/iPad: Open the Files app, select your iPhone or iPad, and tap the Downloads folder. Then, tap the file ending with “. zip” to unzip it.

Android: Open Files by Google (or your preferred file manager), navigate to the zip file, (it ends with . zip), tap it, and then select Extract or Unzip. [2] X Research source This extracts the KMZ file from the ZIP. iPhone/iPad: Open the Files app, select your iPhone or iPad, and tap the Downloads folder. Then, tap the file ending with “. zip” to unzip it.

Depending on the one you’re importing, it can take anywhere from a few seconds to several minutes to display the topography of the region. A progress bar appears at the bottom so you’ll always know how much time remains.