港口航道与近海工程2024,Vol.61Issue(1):99-103,5.DOI:10.16403/j.cnki.ggjs20240119
商船测深可信度评价体系研究
Study on Credibility Evaluation of Bathymetry of Merchant Ships
摘要
Abstract
the concept of credibility is applied to represent the availability of preprocessed bathymetric data obtained by merchant ships.The credibility evaluation is studied from three aspects as follows,which leads to eight kinds of metadata for credibility grading evaluation.An intrinsic-attribute-based credibility evaluation model is studied.it is proposed that duplicated bathymetric data can be utilized to carry out self-consistent credibility evaluation.The external conformity accuracy derived from the comparison of merchant ship bathymetric data with authorized bathymetric data is taken as an index for credibility evaluation based on authorized data.These three credibility evaluation indexes are calculated by using weighted average method,which produces final bathymetric data of merchant ships.关键词
商船测深/可信度/评价模型/数据预处理Key words
bathymetry of merchant ships/credibility/evaluation model/data preprocessing分类
天文与地球科学引用本文复制引用
王楚扬,王长永,陈尚登,杨振林,颜惠庆..商船测深可信度评价体系研究[J].港口航道与近海工程,2024,61(1):99-103,5.基金项目
上海市科技创新行动计划项目(21DZ1201001). (21DZ1201001)