본문 바로가기 주메뉴 바로가기 하위메뉴 바로가기

DGNSS of Korea, South Korea's industrial positioning Leading to the Ministry of Maritime Affairs and Fisheries Satellite Navigation Central Office

Applications of GNSS, Marine Activities

Sea Navigation and Fishing

It can be applied to general operation such as sea navigation and used to improve the accuracy of fishing activities.

First, DGPS can be used to obtain accurate information on the sea course of a vessel as well as its speed and other details. The accurate coordinates of the areas where abundant fish was hauled can be added into a database system to re-locate the areas for efficient fishing activities.

Marine Survey and Dredge Guide

When general surveying equipment is installed in the sea for surveying and dredging, the surveying or dredging vessel will be subject to intense vibration lowering its performance and increasing the time it takes to execute its tasks. However, with the availability of GPS, a surveying system using DGPS can be built to perform surveying and dredging work in all weather conditions and also save time.

At present, many domestic surveying and dredging companies use the corrected value broadcast by the DGPS Reference Stations of the Ministry of Oceans and Fisheries established in Korea to make practical application of these values during surveying and dredging work.