| 摘要: |
| 经过多年建设发展，中国大洋资料中心基于深海大洋综合数据库，实现了对大洋航次调查数据和相关研究成果资料的综合管理。面向高效、可视、在线的“一张图”综合分析应用需求，以国内外多来源深海大洋数据资源为基础，面向深海空间数据管理和应用需求，紧密衔接综合数据库，对现有深海大洋数据进行必要的空间化矢量化改造，利用Java+SpringBoot、基于WebGL的Cesium等技术，开发了基于GIS的深海空间数据管理系统、综合展示与可视分析系统，研发了深海空间数据资源地图、深海态势分析、工作规划部署、资源潜力评估、装备效能分析和数据评估检验等专题应用分析功能，架构起数字深海“一张图”综合可视分析系统。该系统已部署在国家海洋通信专网并投入业务化试运行，为我国深海大洋矿产资源勘探、环境影响评价和相关科学研究活动提供数据和信息技术支撑。 |
| 关键词: 一张图 数字深海 综合展示 可视分析 |
| DOI：10.20016/j.cnki.hykfygl.20240304.002 |
| 投稿时间：2023-04-13修订日期：2023-12-05 |
| 基金项目:科技部“十四五”重点研发项目（2021YFC3101600）；国家海洋信息中心青年基金项目“基于机器学习的极地典型海域底质类型划分”（202101002）. |
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| Construction and Operation of Digital Deep Sea ‘One Map’ Comprehensive Visual Analysis System |
| YANG Jinkun,HAN Chunhua,TIAN Xiande,WEI Guanghao,ZHENG Bing |
| National Marine Data and Information Service, China Ocean Mineral Resources Data Center of COMRA |
| Abstract: |
| After years of construction and development, China Ocean Mineral Resources Data Center of COMRA has realized the comprehensive management of ocean survey data and related research results data based on the deep-sea ocean integrated database. For the requirement of efficient, visual and online comprehensive analysis in one map, based on multi-source deep ocean data resources at home and abroad, facing the management and application needs of deep ocean spatial data, the comprehensive database is closely connected to carry out necessary spatial vectorization transformation of the existing deep ocean data. Java language, SpringBoot，Cesium，and other technologies are used. Deep ocean spatial data management system based on GIS is developed and integrated display and visual analysis system, developed based on one map of deep sea map, deep sea situational analysis spatial data resources, work planning and deployment, resource potential evaluation, equipment performance analysis and assessment project applications such as data analysis function, to construct digital deep-sea one map based on the analysis of visual system. The system has been deployed in the national marine communication network and put into operational trial operation, providing data and information technology support for China's deep-sea ocean mineral resources exploration, environmental impact assessment and related scientific research activities. |
| Key words: One map,Digital deep sea,Comprehensive display,Visual analysis |
