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NTIS 바로가기지적과 국토정보 = Journal of cadastre & land informatix, v.50 no.1, 2020년, pp.107 - 123
이용창 (인천대학교 도시과학대학 도시공학과) , 오성종 (인천대학교 도시융.복합학과)
With stabilization of the recent multi-GNSS infrastructure, and as multi-GNSS has been proven to be effective in improving the accuracy of the positioning performance in various industrial sectors. In this study, in view that SF(Single frequency) GNSS receivers are widely used due to the low costs, ...
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핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
실시간 단독측위는 무엇인가? | 실시간 단독측위(RT-PP; Real Time Point Positioning)는 1대의 수신기만을 활용하며 GNSS 상시관측소의 추가 구성없이 지구 전역을 대상으로 실시간 단독 측위를 구현할 수 있는 기술이다(Zumberge J.F. | |
2주파 수신기의 단점은 무엇인가? | 2주파 수신기는 1주파 수신기 대비 고가이며 하드웨어 지연 검정 등 난해한 점이 많다. 따라서 저렴하고 수요가 많은 1주파 Multi-GNSS 수신기를 활용한 실시간 단독측위기술에 대한 관심이 증대되고 있다. | |
1주파 Multi-GNSS 수신기의 단점을 보정하기 위한 방법 중 모델 보정 방법의 문제점은 무엇인가? | M. 2015), IGS 해석센터의 GIMs(Global Ionosphere Maps) 모델 등이 있지만, 대기시간으로 실시간 활용이 어렵다(RomaDollase D. 2018). |
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