摘要
系统设计了信息系统包括数据库结构并制订了各种资料分类、编码和命名等规定 ,为整个中国边缘海新生代沉积盆地的基底特征及其构造格局研究提供一致的标准 ,便于进行综合对比研究。在ArcInfo下以潮汕坳陷区为例 ,建立了包括重磁异常及其处理结果、海底地形图、海水深度资料、断裂分布 ,重磁基底深度、中生界厚度、火成岩分布等的地质。
The Cenozoic sedimentary basin GIS of China marginal seas is systematically designed, in which database structures and criterions to offer a series of standard for integrated study of the basement properties and tectonic structure of sedimentary basin in China marginal seas are discussed. The Chaoshan down-warped basin databases are established with ArcInfo GIS software, including geographical, geophysical and geological datasets, such as anomalies of gravity and magnetic data and their processing results, ocean topography, ocean depth, tectonic distribution, Mesozoic thickness, igneous rock and the like.
出处
《吉林大学学报（地球科学版）》
EI
CAS
CSCD
北大核心
2002年第4期403-407,共5页
Journal of Jilin University：Earth Science Edition
基金
国家重点基础研究发展规划 (973计划 )子课题项目 (G2 0 0 0 0 4 6 70 2 0 5 )
