海图产品一体化更新问题研究  

Research on Nautical Chart Production Integrative Update

作　　者：彭认灿[1] 刘国辉[2] 董箭[1] 郑义东[1] 唐梦尧[2] 

机构地区：[1]海军大连舰艇学院海洋测绘科学与工程系,辽宁大连116018 [2]海军出版社,天津300450

出　　处：《海洋测绘》2011年第1期77-81,共5页Hydrographic Surveying and Charting

摘　　要：目前,我国的海图生产已经实现了由传统的手工模拟制作方式到计算机辅助数字化制作方式的历史性转变,可以按不同标准为用户提供各种数字海图数据和纸质海图产品,初步形成了基于海图数据库的数字海图和纸质海图生产新模式。然而,在这一新的海图生产模式中,如何实现对多样、异构的海图数据的一体化有效更新,却是一个一直未能得到很好解决的十分棘手的问题。为了有效解决这一问题,从分析我国现行的海图生产模式及特点入手,结合国内外相关研究成果对海图更新问题进行了深入的研究,初步给出了适合我国的海图产品一体化更新模式,并扼要分析了相关关键技术。At present,the production mode of China nautical chart has changed from traditional manual simulate mode to computer aided digital mode,which can afford kinds of chart productions such as digital chart and paper chart in according to the different criterion,and the new mode of producing digital chart and paper chart based on the chart database is formed primarily.However,how to update diversiform chart data in the new mode effectively is an intractability problem which has not been solved yet.In this article,the production mode of China nautical chart and its characteristics are analyzed,and then an academic research on the update of chart is made with conclusions related to updating technique all over the world,at last an integrative update mode and key techniques of nautical chart adapt to our country is presented briefly.

关 键 词：海图产品 纸质海图 数字海图 一体化更新 

分 类 号：P283.7[天文地球—地图制图学与地理信息工程]