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hai yang ce xian wang wu cha fen xi de ll tu zhi shi pan ding fa
Author(s): 
Pages: 22-28
Year: Issue:  4
Journal: HAIYANG CEHUI

Keyword:  海洋测线网误差分析LL图直视判定法;
Abstract: 本文设计了一种海洋测线网交叉点差值的图形表示方式,简称LL图.该图可直观表示交叉点差值误差大小和分布;根据误差理论知识,可进一步直观分析判断测线网存在系统误差与粗差的可能性,为海洋测量质量评估及数据处理提供依据.研究表明,LL图直视判定法比传统表格形式及图上标注形式更具实用性和有效性.
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