GPS 상시관측소와 연계를 통한 지적측량의 활성화 방안

GPS 상시관측소 연계에 따른 지적측량 활성화 방안을 연구했다.

Signal data which received at GPS observation stations located at Jangheung, Yeoriggwang. Suncheon in Jeollanamdo province and GPS satellite signal data which acquired in a triangulation point around the study area at the same time were implemented for data processing. In this study, signal data were set up for reference with a iteration in order for every GPS observation stations and then every points were analyzed and adjusted with geodetic network. This paper presents a evaluation of accuracy followed by each factor based on statistical results after quantitative analysis of the relative error of every decisive coordinate.

In a conclusion, a surveying method using the data received at a GPS observation station could be improved by deducing the optimum baseline distance between GPS observation stations for minimizing reference variance and RMSE.