水道港口
水道港口
수도항구
JOURNAL OF WATERWAY AND HARBOR
2015年
2期
172-175
,共4页
海洋测绘%水深测量%测深精度%波浪%GPS高程
海洋測繪%水深測量%測深精度%波浪%GPS高程
해양측회%수심측량%측심정도%파랑%GPS고정
hydrographic surveying and charting%sounding%depth accuracy%wave%GPS height
水深测量成果误差包括平面定位误差和测深误差。文章建立测深换能器姿态变化与测量水深的相互关系数据模型,重点分析波浪对测深精度的影响,结合日常水运工程项目的相关数值参数,对该影响值进行了量化模拟计算,为实际生产工作中水深测量数据后处理的消浪工作提供依据和参考。
水深測量成果誤差包括平麵定位誤差和測深誤差。文章建立測深換能器姿態變化與測量水深的相互關繫數據模型,重點分析波浪對測深精度的影響,結閤日常水運工程項目的相關數值參數,對該影響值進行瞭量化模擬計算,為實際生產工作中水深測量數據後處理的消浪工作提供依據和參攷。
수심측량성과오차포괄평면정위오차화측심오차。문장건립측심환능기자태변화여측량수심적상호관계수거모형,중점분석파랑대측심정도적영향,결합일상수운공정항목적상관수치삼수,대해영향치진행료양화모의계산,위실제생산공작중수심측량수거후처리적소랑공작제공의거화삼고。
The error of sounding consists both positioning error and bathymetric error. A numerical model of the relationship between the sounding transducer variation and the measurements of water depth was established in this paper. The impact of wave on the accuracy analysis of sounding was emphatically analyzed. Combining with the relevant numerical parameters in ordinary water transport project, the quantitative simulation of the impact value was carried out. The result provides the basis for the wave dissipation of the data processing for sounding.