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GPS-lidar fusion with 3D city models

3d

henke54 September 19, 2017, 10:39am 1

Akshay Shetty and Grace Xingxin Gao at gpsworld.com on September 15:

A GPS-lidar fusion technique implements a novel method for efficiently modeling lidar-based position error covariance based on features in the point cloud. The fusion uses a three-dimensional (3D) city model to detect and eliminate non-line-of-sight (NLOS) GPS satellites to improve global positioning.

The technique has potential application in UAV missions such as 3D modeling, filming, surveying, search and rescue, and package delivery.

http://gpsworld.com/gps-lidar-fusion-with-3d-city-models/

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