Cradled in the nose of a high-altitude research airplane, a new NASA sensor has taken to the skies to help geoscientists map rocks hosting lithium and other critical minerals on Earth’s surface some ...

National Weather Service (NWS) meteorologists across the nation have issued winter weather alerts on Tuesday, with many ...

From a digital vantage point in orbit, scientists have mapped every building on Earth—2.75 billion structures, all in 3D.

Livigno, Italy’s “Little Tibet”, is set in a high, wide, remote valley close to the Swiss border. Its high altitude means the ...

Abstract: This paper introduces a Graph Slam framework for improving the accuracy of elevation-maps. The core-idea is to utilize LIDAR images in determining the relationships between the road nodes ...

Abstract: The reflections of satellite signals in the environment of Global Positioning Systems (GPS) receivers cause significant errors in their position estimates. Particularly critical are the ...

Chicago's eastern boundary is formed by Lake Michigan, and the city is divided by the Chicago River into three geographic sections: the North Side, the South Side and the West Side. These sections ...

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