东门礁地形图

南沙综合科学考察队在中国科学院南海海洋研究所组织的1984—1986年对南沙调查研究基础上，继续进行了“七五”、“八五”、“九五”共11个航次、历时15年的南沙群岛及其邻近海区综合调查。完成有关南沙群岛岛礁地质、工程地质、地貌、自然地理、水道锚地与港口选址等课题的调查研究任务，多次登礁现场勘察，积累了许多资料，根据观察与实测的资料，吸收有关单位的资料，制作包括半月礁等31个无人礁体和79个有人礁体的岛礁信息产品。Based on the Nansha investigation and research organized by the South China Sea Institute of Oceanology, Chinese Academy of Sciences during 1984–1986, the Nansha Comprehensive Scientific Expedition Team launched a 15-year comprehensive survey of the Nansha Islands and their adjacent sea areas, which included 11 cruises across the 7th, 8th, and 9th Five-Year Plan periods of China. The team fulfilled the investigation and research tasks for topics covering reef geology, engineering geology, geomorphology, physical geography, waterway anchorage and port site selection of the Nansha Islands, conducted multiple on-site reef inspections, and accumulated a substantial volume of data. Drawing on observed and measured data as well as materials from relevant institutions, the team developed reef information products encompassing 31 uninhabited reefs (including Banyue Reef) and 79 inhabited reefs.

搜集汇总

背景与挑战

背景概述

该数据集是'东门礁地形图'，基于1984年至2000年南沙综合科学考察队的多航次实地调查数据制作，属于海洋地质学领域，以图片格式提供南沙群岛东门礁等礁体的公里级地形信息。数据集来源于历史资料整编，质量可靠，专注于岛礁地质、地貌和自然地理特征，适用于科学研究与资源管理。