元地球与数字孪生:思想突破、技术变革与范式转换  

Meta-Earth and Digital Twin:Breakthrough concept,technological revolution and paradigm shift

作　　者：李三忠[1,2] 索艳慧 戴黎明[1,2] 王亮亮 姜兆霞[1,2] 曹现志 苏国辉 刘丽军 周建平[1,2] 李玺瑶 刘洁 朱俊江[1,2] 乔璐璐 王光增[1,2] 姜素华 王秀娟 刘琳[1,2] 管红香 李晓辉 胡军[1,2] 刘鹏 刘泽 董冬冬[5] 郭玲莉 邹志辉[1,2] 董昊 钟世华[1,2] 孙国正 刘洋 于胜尧[1,2] 吴立新 邹卓延 孙毅[1,2] LI Sanzhong;SUO Yanhui;DAI Liming;WANG Liangliang;JIANG Zhaoxia;CAO Xianzhi;SU Guohui;LIU Lijun;ZHOU Jianping;LI Xiyao;LIU Jie;ZHU Junjiang;QIAO Lulu;WANG Guangzeng;JIANG Suhua;WANG Xiujuan;LIU Lin;GUAN Hongxiang;LI Xiaohui;HU Jun;LIU Peng;LIU Ze;DONG Dongdong;GUO Lingli;ZOU Zhihui;DONG Hao;ZHONG Shihua;SUN Guozheng;LIU Yang;YU Shengyao;WU Lixin;ZOU Zhuoyan;SUN Yi(Frontiers Science Center for Deep Ocean Multispheres and Earth System/MOE Key Lab of Submarine Geosciences and Prospecting Techniques/College of Marine Geosciences,Ocean University of China,Qingdao 266100,China;Function Laboratory of Marine Geo-Resource Evaluation and Exploration Technology,Laoshan Laboratory,Qingdao 266237,China;MNRY Key Laboratory of Gas Hydrate,Qingdao Institute of Marine Geology,Qingdao 266237,China;University of Illinois at Urbana-Champaign,Urbana,IL 61820,USA;CAS Key Laboratory of Marine Geology and Environment,Institute of Oceanology,Qingdao 266071,China;MOE Key Laboratory of Physical Oceanography/Institute for Advanced Ocean Study(DOMES),Ocean University of China 266100,China;Laoshan Laboratory,Qingdao 266237,China)

机构地区：[1]中国海洋大学深海圈层与地球系统教育部前沿科学中心/海底科学与探测技术教育部重点实验室/海洋地球科学学院,山东青岛266100 [2]崂山实验室海洋矿产资源评价与探测技术功能实验室,山东青岛266100 [3]青岛海洋地质研究所自然资源部水合物重点实验室,山东青岛266237 [4]伊利诺伊大学香槟分校,美国厄班纳618205 [5]中国科学院海洋研究所海洋地质与环境重点实验室,山东青岛266071 [6]中国海洋大学深海圈层与地球系统教育部前沿科学中心高等海洋研究所/物理海洋教育部重点实验室,山东青岛266100 [7]崂山实验室,山东青岛266237

出　　处：《地学前缘》2024年第1期46-63,共18页Earth Science Frontiers

基　　金：国家自然科学基金创新群体项目(42121005)和战略规划项目(L2324203);中国科学院战略规划项目(XK2023DXC001);崂山实验室科技创新项目(LSKJ202204400);泰山攀登计划项目(tspd20210305);山东省重大基础科学研究项目(ZR2021ZD09)。

摘　　要：数字孪生在航天、工业制造领域已应用了20多年,但引入海洋科学还是首次。通过数字孪生技术,实现真实地球与虚拟地球的融合,构建一个真实地球与数字地球的虚实共同体,这里称为“元地球”。本文介绍了元地球与早期提出的数字地球、虚拟地球、玻璃地球、智慧地球的本质区别,进而突出元地球理念或思想上的巨大突破。基于现今元宇宙BIGANT技术体系,构架跨越地球各圈层的实时、全天候、立体观测感知系统,打通地球系统各圈层动力学模拟隔阂,实现超越现今地球,再现深时地球,实现时空穿越,从而集数字地球、虚拟地球、玻璃地球、智慧地球、现今地球、深时地球的特性于一个共同体,这个深时的虚实共同体就是元地球。这一理念必将催生新的技术范式变革,进而超越现实地球、虚拟地球,开启人类认识地球、探测地球、开发地球的全新方式。在实现研究范式转换的同时,推动元地球的多场景应用,这也必将催生未来的万亿新产业。Digital Twin has been used in aerospace and industrial manufacturing for more than 20 years,but it is only introduced into marine science recently.Here we adopt Digital Twin technology to realize the integration of real-and virtual-Earth,and build a virtual-real,symbiotic community of real-and digital-Earth which we call“meta-Earth.”We first summarize the essential differences between meta-Earth and the early proposed digital-Earth,virtual-Earth,glass-Earth and smart-Earth,and then highlight the great breakthroughs in the concept or idea of“meta-Earth.”The core idea is that under the current metaverse BIGANT technic system we can realize gapless,cross-sphere dynamic simulation of the Earth system,which allow to build a global,multi-sphere,real-time,all-weather,three-dimensional Earth observing system,reconstruct the deep-time Earth beyond the present-day Earth,and realize space-time travel.By doing so we can integrate all previous Earth models—digital,virtual,glass,smart,present and deep-time—into a community called meta-Earth.This novel concept should bring a technological paradigm shift surpassing real-and virtual-Earth,thus opening a new way for mankind to understand,explore and develop the Earth.Promoting multi-tier application of meta-Earth while making research paradigm shift shall advance the development of new trillion-RMB industries in the future.

关 键 词：元地球 真实地球 虚拟地球 数字地球 数字孪生 地球系统 范式 

分 类 号：P51[天文地球—地质学] P736[自动化与计算机技术—控制理论与控制工程] P22[自动化与计算机技术—控制科学与工程] TP18