边角后方交会最优图形与精度分析
변각후방교회최우도형여정도분석
The Optimum Graph and Precision Analysis of Linear-angular Resection
  • 万方数据
    北京测绘 북경측회
    BEIJING SURVEYING AND MAPPING
    2011年 3期 89-90 ,共2页

    崔有祯%韩光瞬%李文杰

    최유정%한광순%리문걸

    边角后方交会%精度分析%最优图形 邊角後方交會%精度分析%最優圖形
    변각후방교회%정도분석%최우도형
    linear-angular resection%precision analysis%optimum graph
    利用严密误差分析方法,对边角后方交会几何图形进行分析,得出最优图形,并根据得出的点位误差等值线圈定边角后方交会图形的＂危险区域＂。同时根据工程现场实际情况有针对性地提出改进或优化图形的方法。
    이용엄밀오차분석방법,대변각후방교회궤하도형진행분석,득출최우도형,병근거득출적점위오차등치선권정변각후방교회도형적＂위험구역＂。동시근거공정현장실제정황유침대성지제출개진혹우화도형적방법。
    According to the refined error analysis,the optimum graph can be obtained after analysis the geometric drawing which is linear-angular resection.Then the risk area of the linear-angular resection can be obtained by point to point error isoneph delineation.In addition,a method of graph modification and optimization can be reached according to practical situation in field engineering.
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