Using scanned maps and data from the United States Geological Survey (USGS), Esri developed an interactive tool to explore ...

The Turin-map, of course, is more of a treasure map or topographic map with indications for miners, as it is a true geological map. The rocks are not identified or described in detail, and the map ...

The maps in question are historical topographic maps of the US from the USGS’s vast collection. The maps can be downloaded in various formats, including KMZ for viewing in Google Earth.

It just got way, way easier to search and browse the US Geological Survey’s collection of historical topographic maps, thanks to a new online map viewer. These maps—more than 178,000 of them ...

Sharon Purdy A low-lying topographic depression known as Margaritifer basin. (Sharon A. Wilson, John A. Grant, and Kevin K. Williams (2020), Geologic Map of Morava Valles and Margaritifer basin ...

Over the years he’s had many requests to create similar maps with seamless USGS topographic data, and now he’s starting to roll them out on his site. As you can see from the image above ...

The U.S. Geological Survey is using TerraGo Technologies' GeoPDF format to make its primary base series quadrangle maps available online. The U.S. Geological Survey is using TerraGo Technologies' ...

It's easy to see in this map that geologic maps are built on top of topographic maps. The topo lines represent different elevations, and each topo line tracks a single elevation. On Hawaii ...

THE practical problems involved in the interpretation of geological and topographical maps are here dealt with in a manner likely to appeal to students of geology and civil engineering.

A collaborative research team has improved visual localization and topographic mapping techniques that enable China's Zhurong rover to navigate and conduct scientific investigations on Mars.

the U.S. Geological Survey’s National Mapping Program was tasked with the immense cartographical feat of surveying the entire country to create a series of more than 50,000 topographical maps.