现代测绘
現代測繪
현대측회
MODECN SUIVEYING AND MAPPING
2012年
5期
40-42
,共3页
GAMIT%仪器检测%天线相位中心%短基线%长基线
GAMIT%儀器檢測%天線相位中心%短基線%長基線
GAMIT%의기검측%천선상위중심%단기선%장기선
GAMIT%instrument test%antenna phase center%short baseline%long baseline
GAMIT是高精度的GPS数据处理软件,广泛应用于GPS数据的处理,特别在处理基线方面,对长基线、短基线的处理都能达到很高的精度要求。本文通过利用某岛礁项目的GPS仪器检测数据,结合精密星历,采用GAMIT软件对数据进行高精度的解算,结合某岛礁项目设计的精度要求,与解算结果对比发现,GAMIT软件的解算结果完全可以达到GPS仪器检测的效果。
GAMIT是高精度的GPS數據處理軟件,廣汎應用于GPS數據的處理,特彆在處理基線方麵,對長基線、短基線的處理都能達到很高的精度要求。本文通過利用某島礁項目的GPS儀器檢測數據,結閤精密星歷,採用GAMIT軟件對數據進行高精度的解算,結閤某島礁項目設計的精度要求,與解算結果對比髮現,GAMIT軟件的解算結果完全可以達到GPS儀器檢測的效果。
GAMIT시고정도적GPS수거처리연건,엄범응용우GPS수거적처리,특별재처리기선방면,대장기선、단기선적처리도능체도흔고적정도요구。본문통과이용모도초항목적GPS의기검측수거,결합정밀성력,채용GAMIT연건대수거진행고정도적해산,결합모도초항목설계적정도요구,여해산결과대비발현,GAMIT연건적해산결과완전가이체도GPS의기검측적효과。
GAMIT, a high-precision GPS data processing software, is widely used in GPS data processing, especially in treatment of the baseline, which could achieve high accuracy on long baseline as well as short baseline processing. Through the use of one reef project GPS instrument testing data, and combined with precision star calendar, this paper solutes the GAMIT software for data with high precision. Combined with a reef project design accuracy requirement, and the computed results contrast, it founds that the computed GAMIT software results can achieve the effect of GPS instrument testing.