国外重要地质调查机构三维地质填图工作进展

被引:22
作者
吕鹏
张炜
刘国
王淑玲
机构
[1] 中国地质图书馆
关键词
三维地质填图; 三维地质建模; 国外; 地质调查;
D O I
暂无
中图分类号
P623 [地质测量与制图];
学科分类号
摘要
近10年来,随着计算机三维技术的迅速发展,三维地质填图和建模已成为描绘地质信息的成熟技术。国外重要地质调查机构均开展了相关工作和研究,由于职责不同,他们应用三维地质填图技术解决的地质问题也不尽相同,但特别关注地质灾害评估、水土污染风险识别、地下水资源可持续利用等方向。在技术方法上,强调多学科、多种方法、多种软件的配合。在输出产品上,由不同比例尺、分辨率组成全国性无缝三维地质模型通常是最终目标。然而,目前均尚未形成系统、完整、全面的三维地质填图技术标准和规范。本文通过总结7个国家的地质调查机构的三维地质填图工作进展,为我国相关部门开展相关工作提供参考。
引用
收藏
页码:13 / 18
页数:6
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