科技通报
科技通報
과기통보
Bulletin of Science and Technology
2015年
9期
54-57
,共4页
牟乃夏%王秀丽%张灵先%戴洪磊%刘文宝
牟迺夏%王秀麗%張靈先%戴洪磊%劉文寶
모내하%왕수려%장령선%대홍뢰%류문보
地质钻孔%Multipatch%三维%可视化
地質鑽孔%Multipatch%三維%可視化
지질찬공%Multipatch%삼유%가시화
borehole%Multipatch%three-dimension%visualization
地质钻孔资料是记录地质结构原始信息的载体,其三维可视化是精细化地质研究的基本表现形式和重要技术手段。在分析、对比国内外钻孔三维可视化不同方法的基础上,采用Multipatch模型进行钻孔的三维建模与表达。探讨了钻孔三维可视化的技术流程,三维钻孔表达的几何构建、纹理渲染与自动匹配等关键技术。最后基于ArcGIS Engine开发了测试系统,并与当前常用的地质钻孔软件进行了比较,验证了方法的有效性。
地質鑽孔資料是記錄地質結構原始信息的載體,其三維可視化是精細化地質研究的基本錶現形式和重要技術手段。在分析、對比國內外鑽孔三維可視化不同方法的基礎上,採用Multipatch模型進行鑽孔的三維建模與錶達。探討瞭鑽孔三維可視化的技術流程,三維鑽孔錶達的幾何構建、紋理渲染與自動匹配等關鍵技術。最後基于ArcGIS Engine開髮瞭測試繫統,併與噹前常用的地質鑽孔軟件進行瞭比較,驗證瞭方法的有效性。
지질찬공자료시기록지질결구원시신식적재체,기삼유가시화시정세화지질연구적기본표현형식화중요기술수단。재분석、대비국내외찬공삼유가시화불동방법적기출상,채용Multipatch모형진행찬공적삼유건모여표체。탐토료찬공삼유가시화적기술류정,삼유찬공표체적궤하구건、문리선염여자동필배등관건기술。최후기우ArcGIS Engine개발료측시계통,병여당전상용적지질찬공연건진행료비교,험증료방법적유효성。
The Borehole is so important in geological-related industries for which records the original informations of the geological structure. Their 3D visualization is fundamental to the geological researching. In this paper, we employed a new method named Multipatch which was so efficient to modeling 3D surface features through analyzing contrastively different techniques in boreholes 3D visualization. Then, we gave the technical progress of 3D visualization, explained how to build geometric model and how to render by texture and so on. At last, we developed a prototype system using ArcGIS Engine to verify the effectiveness of the way. The experiment proved the way was advisable using Multipatch to construct the 3D model of boreholes.