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Tom’s Hardware
Tom’s Hardware
Technology
Jowi Morales

Chinese Navy base 3D imaged to 50cm resolution in single satellite pass — US spatial intelligence firm boasts accurate high-res 3D terrain map took just 10 hours to create

Vantor satellite image showing the Chinese carrier Fujian.

U.S. satellite company Vantor just showed off its satellite imaging capabilities by sharing highly detailed images of the Yulin Naval Base on Hainan Island, the southernmost point of China. The company posted the highly detailed photographs on X, which claims a 50cm (around 20 inches) resolution and a sub-4-meter (less than 14 feet) spatial accuracy. More importantly, this was achieved with only a single satellite pass and was processed in under 10 hours. Although this will not give you a live video feed of what’s happening on the ground, it still gives anyone accessing the data so much more information they can use for analysis, planning, and reconnaissance. Moreover, you can explore the images in full 3D, thanks to Vantor’s Forge software.

“We generated this high-resolution 3D terrain from a single satellite pass at 11:21 a.m. local time today, processing it into this finished image within 10 hours. All delivered in 50 cm resolution and at sub-4 m spatial accuracy,” the company said in its post. It later added, “Command systems and autonomous platforms rely on our highly accurate 3D spatial foundation to serve as a trusted ground truth for the operational terrain. Our rapid 3D processing capability updates this foundation with only a single satellite pass, keeping that foundation current at mission tempo.”

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