标题： Astropy中的行星世界坐标系统 显示英文标题

标题： Planetary World Coordinate System in Astropy

摘要： 不同研究社区参与了行星坐标标准化工作。地质学家和遥感专家致力于使用地理信息系统（GIS）以及由开放地理空间联盟（OGC）认可的坐标描述，将地球标准扩展到行星。天文学家则致力于定义虚拟天文台（VO）元数据和行星天体的FITS世界坐标系统（WCS）。本文档描述了Astropy中行星WCS描述的实现。从Astropy 6.0开始可以使用相关的新功能。目前的工作是更广泛努力的一部分（例如，涉及其他财团，如太阳或磁层参考框架的helio物理学），并侧重于固定在天体上的坐标系，以支持表面和大气的研究。 显示英文摘要

摘要： Different research communities are involved in planetary coordinate standardization. Geologists and Remote Sensing specialists work on extending Earth standards to Planets using Geographical Information Systems (GIS) and coordinate descriptions endorsed by the Open Geospatial Consortium (OGC). Astronomers work to define Virtual Observatory (VO) metadata and FITS World Coordinate System (WCS) for planetary bodies. In this proceeding the implementation of the planetary WCS description in Astropy is described. The related new features are available starting from Astropy 6.0. The current work is part of a broader effort involving other consortia (e.g., heliophysics for Solar or magnetospheric reference frames), and focuses on body-fixed frames to support surface and atmosphere studies.