Introduction

The Science Platform of the National Astronomical Data Center is an online research environment built to meet the scientific research needs in the era of astronomical big data. The platform connects cross-regional resource nodes through the Internet to form a unified scientific computing system. Based on astronomical scientific data, the resource nodes of the science platform are equipped with corresponding computing resources and software environments. The platform enables scientific users to access publicly available data, storage, and computing resources within the platform via browsers. According to the needs of research tasks, including computing and data scale, scientific users can select appropriate resource nodes to create interactive applications or submit batch computing tasks, thereby improving research efficiency.

Fig. 1：The architecture