RTK-GPSの評価と海上工事への適応 RTK-GPS evaluation and Its application to Marine construction
We have successfully developed application technologies of GPS in the oceans. The progress of technologies in our company is based on our continuous investigations with some manufactures.<br> First, The Real Time Kinematic (RTK) system was installed in hydrographic survey system.<br> Second, it was then installed on each work ship.<br> GPS was also used in the reconstruction of Hyogoken-Nanbu Earthquake for damage investigation and further reconstruction work, and proved its effectiveness.<br> By comparing large-scale Static (STA) survey to RTK survey, which uses 70 MHz 3 W exclusive radio wave installed by the Ministry of Transportation, we gained more correct RTK accuracy data.<br> This report explains the comprehension of these experiments, results, and further RTK application to marine construction.
海洋調査技術 9(1), 23-31, 1997-03-31
Japan Society for Marine Surveys and Technology