V2EX georeferencing

Georeferencing

释义 Definition

地理配准 / 地理参照:把一张图像、地图、扫描图或数据集与真实世界的地理坐标系统(如经纬度、UTM 等)对应起来,使其在 GIS 软件中能被正确定位、叠加与量测的过程。(也常指“为数据添加空间参考信息”的操作)

发音 Pronunciation (IPA)

/diorfrns/

例句 Examples

We need georeferencing before we can overlay this old map on Google Earth.
在把这张老地图叠加到 Google Earth 之前,我们需要先做地理配准。

After georeferencing the satellite image with ground control points, the team analyzed land-use change across the coastal region over the last decade.
团队用地面控制点对卫星影像完成地理配准后,分析了过去十年沿海地区的土地利用变化。

词源 Etymology

由 **geo-**(“地球、地理”)+ reference(“参照、引用”)+ -ing 构成,字面意思是“进行地理参照”。该词随着 GIS(地理信息系统)、遥感影像处理与数字地图制作的发展而普及,用来强调“把数据与地理坐标系统对齐”的关键步骤。

相关词 Related Words

文献与作品 Literary & Notable Works

  • Geographic Information Systems and Science(Longley, Goodchild, Maguire, Rhind):在讲解空间数据与坐标参考体系时频繁涉及 georeferencing。
  • GIS: A Computing Perspective(Michael F. Worboys, Matt Duckham):讨论空间数据模型与数据对齐/参照流程时使用该术语。
  • Remote Sensing and Image Interpretation(Lillesand, Kiefer, Chipman):在遥感影像预处理与配准相关章节中出现。
  • OpenStreetMap WikiQGIS Documentation(技术文档):在“为扫描地图/影像添加空间参考、控制点配准”等操作说明中常见。
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