Rephotography is the most common method used to observe landscape changes over time. The objective of this study was to analyze the trajectory of rephotography research with scientometrics. The Web of Science Core Collection database was used and a total of 315 publications on landscape change with rephotography from 1992 to 2020 were retrieved. The results identified that the number of articles published in this field was on the rise. Most of these articles describe changes in the natural landscape, such as changes in vegetation cover, the rate of plant growth, and the speed at which glaciers are retreating. The analysis results show that Dr. Michael Timm Hoffman published the most articles on rephotography, while Dr. Nyssen Jan collaborated the most with other researchers. The co-authorship analysis revealed that University of Cape Town (South Africa), Ghent University (Belgium), and US Geology Survey (USA) were the top three organizations. The USA, Canada and the UK showed active research cooperation with other countries. Geomorphology, Journal of Arid Environments, and Earth Surface Processes and Landforms were the most utilized journals. The co-occurrence and citation analysis also identified hot research areas in this field and the highly cited publications. Future development on new technology or user-friendly mobile applications is required for more widely applications of rephotography.

重新摄影是观察风景随时间变化的最常用方法。本研究的目的是用科学计量学分析再摄影研究的轨迹。使用 Web of Science 核心合集数据库，共检索到 315 篇关于 1992 年至 2020 年重新摄影的景观变化的出版物。结果表明，该领域发表的文章数量呈上升趋势。这些文章大多描述了自然景观的变化，例如植被覆盖的变化、植物生长的速度以及冰川退缩的速度。分析结果表明，Michael Timm Hoffman 博士发表了最多的关于重新摄影的文章，而 Nyssen Jan 博士与其他研究人员的合作最多。合著者分析显示，开普敦大学（南非）、根特大学（比利时）和美国地质调查局（美国）是排名前三的组织。美国、加拿大和英国与其他国家表现出积极的研究合作。Geomorphology、Journal of Arid Environments和Earth Surface Processes and Landforms是使用率最高的期刊。共现和引文分析还确定了该领域的热门研究领域和高被引出版物。更广泛的再摄影应用需要新技术或用户友好的移动应用程序的未来发展。