Near-Surface Seismic Exploration of Planetary Bodys with Adaptive Networks

利用自适应网络对行星体进行近地表地震勘探

• 批准号: 517291159
• 负责人: Professor Dr. Heiner Igel
• 金额: --
• 依托单位: Sektion Geophysik
• 依托单位国家: 德国
• 项目类别: Research Grants
• 资助国家: 德国
• 项目状态: 未结题
• 来源: https://gepris.dfg.de/gepris/projekt/517291159?language=en
• 关键词: Near; Surface; Seismic; Exploration; Planetary

In the coming decades the near-surface physical exploration of rock-icy planetary objects will play an important role in preparing crewed and uncrewed interplanetary missions. Exploration will target resources (e.g., water, minerals) as well as sites for possible protected service stations and/or crewed observatories. To achieve high-quality imaging in the preparatory stage intelligent, autonomous experimental and processing systems need to be devised. In this proposal we aim at the development of such a system for near-surface seismic exploration using a mobile seismic array that is steered by autonomous robots. The project consists of two tightly connected parts: I. The development and optimization of seismic imaging methodologies for strongly scattering, planetary-like material, and search strategies for mobile arrays. II. The development and testing of such autonomous seismic arrays on Earth in appropriate conditions (e.g., volcanic regions with strongly scattering near surface structure).

在接下来的几十年里，对冰岩行星天体的近地表物理探索将在准备载人和非载人的星际飞行任务方面发挥重要作用。勘探将以资源(如水、矿物)以及可能的受保护服务站和/或载人天文台的地点为目标。为了在准备阶段实现高质量的成像，需要设计自主的实验和处理系统。在这项提议中，我们的目标是开发这样一种近地表地震勘探系统，该系统使用由自主机器人操纵的移动地震阵列。该项目由两个紧密相连的部分组成：i.开发和优化强散射类行星物质的地震成像方法，以及移动阵列的搜索策略。在适当的条件下(例如，地表结构附近有强烈散布的火山区)在地球上开发和测试这种自主地震台阵。