青藏高原1:100万活动断裂分布数据（2019-2024）

该数据为青藏高原1:100万活动断裂分布数据，共计2644条以上断层数据。青藏高原1:100万活动断裂分布来源于课题组影像解译以及野外科考，收集前人资料；加工处理方法：一部分数据通过影像解译，然后以影像为底图矢量化断层迹线，还有一部分是通过课题组野外科考结果数字化获得，另一部分是直接收集前人数据。时间范围：2019年-2024年。空间范围：青藏高原及其周边地区，范围的划定依据任务九的工作调查研究范围。活动断裂分布数据可以表达活动断裂研究的成果，又是研究活动断裂与地震灾害的重要方法，对活动断裂与地震灾害的研究有着重要的作用。

This dataset is a 1:1,000,000-scale active fault distribution dataset for the Qinghai-Tibet Plateau, containing more than 2,644 fault traces.

The dataset was developed through three main data sources: our team’s remote sensing image interpretation, field surveys, and compilation of existing published materials. The specific processing methods are as follows: Some fault traces were vectorized using remote sensing images as base maps after image interpretation; another portion was digitized based on the outcomes of the team’s field investigations; and the remaining part was directly collected from pre-existing datasets.

Temporal coverage: 2019–2024.
Spatial coverage: The Qinghai-Tibet Plateau and its adjacent regions, with the boundary defined in accordance with the survey and research scope of Task 9.

This active fault distribution dataset not only reflects the research outcomes of active fault studies, but also serves as a critical tool for investigating active faults and seismic hazards, holding significant importance for relevant research in this field.