现代信息科技2025,Vol.9Issue(24):145-149,5.DOI:10.19850/j.cnki.2096-4706.2025.24.026
基于数据开发产品的文本与空间数据关联技术研究
Research on Text and Spatial Data Association Technology Based on Data Development Products
摘要
Abstract
To break through the traditional separation retrieval mode of geological resources,achieve seamless integration of graphic and textual data,and significantly improve the acquisition efficiency and utilization depth of geological information,this paper takes the National Geological Archives of China as an example to conduct research on text and spatial data correlation technology based on geological data development products.For the two core data types of geological reports in PDF format and geological maps,SKEM(Space Keyword Extraction and Matching)technology is used to achieve intelligent correlation between text content and spatial location.By constructing a mapping relationship between geological report keywords and spatial elements of geological maps,a product system that supports interactive reading has been developed.Users can automatically locate the corresponding geological map area by clicking on the text label in the report.The research shows that this method not only optimizes the user experience for technical personnel and the public,but also promotes the dissemination of geological knowledge by enhancing the relevance of map information,providing efficient data support for geological science to serve economic and social development and ecological civilization construction.关键词
全国地质资料馆/数据开发产品/地质报告/地质图/空间数据关联技术/SKEMKey words
National Geological Archives of China/data development product/geological report/geological map/spatial data correlation technology/SKEM分类
信息技术与安全科学引用本文复制引用
张超,吴轩,齐钒宇,牛颖超,李晓蕾,高学正..基于数据开发产品的文本与空间数据关联技术研究[J].现代信息科技,2025,9(24):145-149,5.基金项目
地质科学数据集成开发与共享服务(DD202510016) (DD202510016)
重点地区地质矿产资料数据集成(DD20243547) (DD20243547)
法庭科学地球化学数据库构建(DRC-2017-XR-014) (DRC-2017-XR-014)
地质资料集成研究与社会化服务(DD20240100) (DD20240100)
国家自然科学基金项目(41971401) (41971401)
国家重点研发计划项目(2019YFC1904304) (2019YFC1904304)