Steep-Slope Monitoring GPS Multiple-Antenna System at Xiaowan Dam Nov 1, 2005 By: Xiufeng He, Wengang Sang, Yongqi Chen, Xiaoli Ding

Although GPS is an efficient tool for deformation monitoring, it also is an expensive one for large projects. The authors developed a remote-controlled monitoring system using an electronic switching device for multiple antennas to monitor steep slopes at the Xiaowan hydropower station in China.

LiDAR on the Level in Afghanistan GPS, Inertial Map the Kabul Road Jul 1, 2005 By: Simon Newby, Paul Mrstik

Concerns about airspace security in Afghanistan literally brought a LiDAR-based survey operation down to the ground.

Striking a Balance Absolute and Relative Accuracy within a Utility GIS Feb 1, 2004 By: Ian Fitzgerald

Digital mapmakers for utilities must effectively integrate GPS and GIS, while meeting the technical requirements to create true models.