三维工程勘察信息系统建设及其应用  

Construction and Application of 3D Engineering Investigation Information System

作　　者：丛威青[1] 陈雷[2] 潘懋[1] 孙志东[1] 赵桂卿[2] 张芳[2] 田甜[1] 

机构地区：[1]北京大学地球与空间科学学院,北京100871 [2]北京市勘察设计研究院有限公司,北京100038

出　　处：《北京大学学报（自然科学版）》2009年第1期120-128,共9页Acta Scientiarum Naturalium Universitatis Pekinensis

基　　金：中国博士后科学基金(20070420244);“十一五”国家科技支撑计划重大项目子课题(2006BAC04B01);北京大学数字中国研究院为新研究基金(W08SI09)资助

摘　　要：开发了一整套三维工程勘察信息系统。该系统主要由二维工程辅助建模子系统和三维工程建模子系统两大部分组成,实现了地下地质体边界、地质体内部属性、工程体构筑物等模型的快速、灵活三维构建,并为模拟分析计算留有充分的数据转换接口。实践证明该系统在工程勘察高效化、直观化等方面具有良好的应用前景。A set of three-dimensional engineering investigation information system was built based on the practical engineering investigation application need and preliminary work. The system was composed by two major parts, two-dimensional subsystem and thre-dimensional modeling subsystem. Many functions were achieved such as the fast flexible 3D construction of geological interfaces, internal attributes of geological bodies and engineering structures. And the data conversion interfaces to other calculation and simulation analysis software were also provided. Through practical test the system proved efficient during the engineering investigation.

关 键 词：工程勘察 三维 GIS 

分 类 号：P208[天文地球—地图制图学与地理信息工程] TU4[天文地球—测绘科学与技术]