Abstract: To address the challenges of low overlap and viewing direction differences in large-scale roadside LiDAR calibration, this paper proposes RoCalib, a novel automatic roadside LiDAR ...
Morning Overview on MSN
Scientists find 7,000-year-old stone wall under the ocean
Far below the waves off western France, divers have mapped a massive stone barrier that has been hidden since long before ...
Morning Overview on MSN
NASA says the largest thing seen from space isn’t the Great Wall
From orbit, Earth looks less like a postcard and more like a living system of light, color and motion, where human fingerprints are subtle rather than screamingly obvious. The popular claim that the ...
Since 1978, China has planted more than 66 billion trees along its 2,800-mile-long northern border, and it wants to plant 34 billion more over the next 25 years to complete its "Great Green Wall." ...
The Armed Conflict Location & Event Data Project (ACLED) recorded 204,605 conflict events from December 1, 2024 to November 28, 2025, resulting in over 240,000 deaths, in its newly released Conflict ...
Scientists have produced the most detailed 3D map of almost all buildings in the world. The map, called GlobalBuildingAtlas, combines satellite imagery and machine learning to generate 3D models for ...
Pop quiz. Who has contributed more to the rest of the world’s growth this year: China or the United States? The answer is the U.S., and it isn’t even close. Even as the U.S. rolls out tariffs, its ...
The total number of billionaires across the globe reached new heights in 2025, due partly to the soaring valuations of tech companies and rising share prices, according to a new study by Swiss banking ...
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