| 摘要: |
| 文章在厘清海洋产业数字化相关概念的前提下，基于钻石模型构建了海洋产业数字化水平测度指标体系并采用投影寻踪模型测度2014—2020年我国沿海11个省（自治区、直辖市）的海洋产业数字化水平；在此基础上运用多种空间计量模型对我国海洋产业数字化水平的时空演化规律进行深入分析。研究发现：我国海洋产业数字化水平总体上呈现快速增长趋势，但不同区域沿海省（自治区、直辖市）之间存在一定差异；区域内差异是研究期内我国海洋产业数字化水平地区差异的主导因素，其中北部沿海地区内部差异最大，东部沿海地区内部差异最小，南部沿海地区内部差异居中；三大海洋经济圈内海洋产业数字化集聚形式各具特征：北部海洋经济圈内沿海省（自治区、直辖市）形成“高－低”集聚型，南部海洋经济圈内沿海省（自治区、直辖市）形成“低－高”集聚型，东部海洋经济圈内沿海省（自治区、直辖市）则形成“高－高”集聚型。 |
| 关键词: 海洋产业 数字化水平测度 钻石模型 时空演化分析 |
| DOI：10.20016/j.cnki.hykfygl.2024.01.002 |
| 投稿时间：2023-12-08修订日期：2024-01-15 |
| 基金项目:国家社科基金重大项目“我国海洋战略科技力量体系化建设研究”（22&ZD152）；广东省哲学社会科学“十四五”规划项目“‘粤西数谷’创新生态系统培育及治理研究：基于颠覆性创新的分析框架”（GD21YDXZGL03）；广东海洋大学科研启动经费资助项目“AI赋能下颠覆性创新生态系统演化机制及其协同治理研究”（060302092102）. |
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| Analysis of Digital Level Measurement and Spatial and Temporal Evolution of China′s Marine Industry |
| SHAO Ye,NING Ling,OU Chunyao,CAO Yangchun |
| School of Management Guangdong Ocean University;Guangdong Academy of Coastal Economic Belt Development |
| Abstract: |
| On the premise of clarifying the related concepts of marine industry digitalization, the index system of marine industry digital level is constructed based on the “diamond model” and the projection tracing model is used to measure the digital level of marine industry in 11 coastal provinces and cities from 2014 to 2020; on this basis, the evolution law of the digital level of China marine industry is analyzed in depth. The research found that: the digital level of China′s marine industry generally shows a rapid growth trend, however, there are some differences between the coastal provinces in different regions; Regional differences are the dominant factor for the regional differences in the digital level of China′s marine industry during the research period. Among them, the northern coastal areas, the eastern coastal region has minimal internal variation, the internal differences in the southern coastal areas are in the middle;The digital agglomeration forms of marine industries in the three marine economic circles have their own characteristics: the coastal provinces and cities in the northern marine economic circle form “high-low” agglomeration type, the coastal provinces and cities in the southern marine economic circle form “low-high” agglomeration type, and the coastal provinces and cities in the eastern marine economic circle form “high-high” agglomeration type. |
| Key words: Marine industry, Digital horizontal measurement, Diamond model, Space-time evolution analysis |
