摘要
趋势面分析是用一个数学函数代表几何平面或曲面模拟事物的空间分布,以反映其分布的规律或趋势。利用趋势面分析法处理埕岛油田海区CB6C井区的水深数据,识别水深测量中出现的水深误差。
The water depth data of the sea area of CB6C well in Chengdao oil field are processed using trend surface analysis method in this paper, and the water depth errors in water depth survey are analysed. In this paper, We apply these techniques to process the data of water depth and analyses their errors in the sea area of CB6C well of Chengdao Oil Field.
出处
《测绘工程》
CSCD
2004年第3期23-25,共3页
Engineering of Surveying and Mapping
关键词
趋势面分析
水深测量
数据处理
误差
海底管道
trend surface analysis
water depth error
anomalous data
residual
seafloor pipeline
