测绘科学技术学报2016,Vol.33Issue(5):529-533,539,6.DOI:10.3969/j.issn.1673-6338.2016.05.017
服务航海与非航海的DDM质量指标之间的关系研究
Study of Relation of Digital Depth Model Quality Index between Navigational and Non-Navigational Services
摘要
Abstract
Aiming at the difference of digital depth model quality index between navigational and non-navigational services, the reconstructing digital depth model and the estimating method of quality index were analyzed. The rela-tions among probability of an adequate depth, representiveness of depth of navigational services and root mean square error of non-navigational services based on digital depth model were derived. Experimental results demon-strate that quality index of digital depth model between navigational and non-navigational services has a regular change along with the whole deviation value.关键词
数字水深模型/模型重建/质量评估/深度保证率/深度表达度/中误差Key words
digital depth model/model reconstructing/quality estimating/probability of an adequate depth/repr-esentiveness of depth/root mean square error分类
天文与地球科学引用本文复制引用
曹鸿博,张立华,张梅彩,贾帅东,王涛..服务航海与非航海的DDM质量指标之间的关系研究[J].测绘科学技术学报,2016,33(5):529-533,539,6.基金项目
国家自然科学基金项目(41471380). (41471380)