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TAG: China

Trajectories of the vehicle-borne experiment on Google earth. Panel a Presents the overall bird’s eye view of the experiment, while panels b and c are the snapshots of the vehicle starting and driving under the overpass, respectively. (Credit: Satellite Navigation)

Machine learning boosts GPS precision: New method enhances ambiguity resolution

June 24, 2025

Photo: Veronika Saratovtseva / iStock / Getty Images Plus / Getty Images

Unidentified UAVs over Langley Air Force Base raise security concerns

October 15, 2024

This article is tagged with , , , and posted in Defense, Featured Stories, Featured Stories, Latest News, UAV/UGV
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China completes national eLoran network

October 7, 2024

This article is tagged with , and posted in Complementary PNT, Defense, Featured Stories, Featured Stories, Latest News
Photo: Xinhua

BeiDou navigation service platform begins trial operations

September 5, 2024

This article is tagged with , and posted in Featured Stories, Featured Stories, GNSS, Latest News, Space & Earth
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FCC warns of security risks

March 26, 2024

Orthophoto of the service area in the section of the G85 highway that is being enlarged. (Photo: CHCNAV)

CHCNAV: Expanding a Highway in China

February 27, 2024

This article is tagged with , , , and posted in From the Magazine, Latest News
Image: Geely

Geely expands satellite network for autonomous vehicles

February 19, 2024

This article is tagged with , and posted in Latest News, Space & Earth, Transportation, UAV/UGV
Image: TT / iStock / Getty Images Plus / Getty Images

Seen & heard: Mapping the melting arctic and India’s war on drugs

February 16, 2024