底基三脚架在深海观测中的应用  

Applications of Tripods to Deep-Sea Observation

作　　者：李建如[1] 徐景平 刘志飞[1] 

机构地区：[1]同济大学海洋地质国家重点实验室,上海200092 [2]美国地质调查局,圣克鲁兹加利福尼亚95060

出　　处：《地球科学进展》2013年第5期559-565,共7页Advances in Earth Science

基　　金：国家自然科学基金重点项目"南海东北部底层海流和沉积搬运过程的观测研究"(编号:91128206);同济大学"中央高校基本科研业务费专项资金"资助

摘　　要：底基三脚架是海底观测的平台之一,它能装备多种观测仪器,长期、稳定地立于海底,进行几乎无干扰的原位观测。底基三脚架已成功应用于深海化学、物理、生物和地质过程的现场观测,取得了大量的重要成果,但在我国的深海研究中还未开展。简述了底基三脚架的概念和发展历史、工作原理、应用及前景等,希望引起我国海洋工作者的兴趣和关注,推动底基三脚架在我国深海观测中的应用和发展。Tripods installed with various instruments, data loggers, and a recovery system, are self-contained, fully submerged structures that can rest stably on the seafloor. These bottom measurement systems can be used for nearly non-disturbed and long-term investigations on the seafloor. In the past four decades, tripods have made significant contributions to our understanding of the ocean chemical, physical, biological and geological processes. Some discoveries in deep-sea observation have also been made from tripod experiments. The paper reviews the concept, development history, and applications of tripods.

关 键 词：底基三脚架 深海 海底观测 

分 类 号：P71[天文地球—海洋科学]