深远海高质量地形探测方法探讨

Discussion on the Method for High Quality Terrain Detection in the Deep Sea

随着海洋强国战略的推进和国家对深远海开发的重视程度不断增加,掌握全球海洋地形信息将变得越来越重要,所以深远海高质量地形的探测就变得极其重要。为获取高质量的深远海地形数据,以在西太平洋海域的深远海地球物理航次为基础,从航前准备、航次实施、数据处理及成果图件编制等方面探讨获取高质量深远海地形探测的方法和注意事项。通过对整个深远海高质量地形调查过程的介绍让后期相关项目从业人员了解整个项目过程中的关键节点和注意事项,对后期进行深远海地形探测的研究和开发、提升国家在国际深远海领域的话语权和自主权有着重要的意义。

With the promotion of the maritime power strategy and the increasing attention of the state to the deep-sea development,it has been more and more important to know the global seafloor terrain information.As a result,the highquality terrain detection in the deep sea has become extremely important.In order to obtain high-quality topographic data of the deep sea,methods and precautions for carrying out high-quality topographic detection in the deep sea are discussed from the aspects of pre-voyage preparations,voyage implementation,data processing and compiling the achievement maps and based on the deep-sea geophysical surveys in the western Pacific Ocean.By introducing the whole process of the highquality topographic surveys in the deep sea,the practitioners related to relevant projects in the later stage can understand the key nodes and precautions in the whole process of the projects,which is of great significance for the future study and development of the deep-sea topographic detections and also for enhancing the China’s discourse power and autonomy in the international deep sea field.