China is conducting a vast undersea mapping and monitoring operation across the Pacific, Indian and Arctic oceans, building detailed knowledge of marine conditions that naval experts say would be ...

The first officially surveyed map of Tucson was used to incorporate it as a village in 1871 and as a city — the first in the Arizona Territory — in 1877. The city encompassed two square miles, much of ...

Chichén Itzá, "the mouth of the well of the Itzás," was likely the most important city in the Yucatán from the 10th to the 12th centuries. Evidence indicates that the site was first settled as early ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. William Blaeu's decorative map, made ...

This measure has the shape of a pocket watch, with a wheel at the bottom which can run along the line to be measured. A long hand rotates counterclockwise to indicate the number of feet represented on ...

Matteo Paz, a student at Pasadena High School, joined the Planet Finder Academy in the summer of 2022. The program immerses students in real world astronomy challenges. Under the mentorship of Caltech ...

Abstract: Creating dense, object-level 3D reconstructions of dynamic scenes is a key challenge in SLAM, enabling applications in robotics and augmented reality. To address this, we present SegFusion, ...

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