一种改进的三维地质体模型存储与重构方法
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摘要
目前,在不同的三维地质建模软件下建立的模型无法在统一的场景中集成显示和分析应用,数据交换共享难,数据存储量普遍较大。在现有的建模方法下,三维地质体的布尔运算比较困难。因此探索一种存储量小、易于数据共享交换与空间分析的三维存储方法是当前趋势。基于空间位置枚举法提出了一种存储量小、易于数据共享交换与空间分析的三维存储和重构方法。首先用任意已建好的地质模型建立栅格金字塔加快显示速度;在此基础上对地质模型进行剖分生成剖分长方体,再将剖分长方体存储成六位编码;最后对六位编码进行三维重构,利用Open GL技术基于VC++平台进行三维重绘。计算了重构模型的均方根误差(RMSE),其平均值为0. 39。实验结果表明:此存储与重构的方法是可行的,对减少三维地质体模型存储量、数据的迁移共享交换有一定的价值。
The models established under different 3D modeling software cannot be integrated and analyzed in a unified scenario. Three-dimensional data exchange and sharing is difficult,and memory space is generally large. Therefore,it is the current trend to explore a three-dimensional storage method that use smaller storage and exchange data easy. Based on the spatial location enumeration method,a three-dimensional storage and reconstruction method for small storage,easy data sharing and spatial analysis is proposed. First,a grid pyramid with any one established geological model was built to speed up the display. On this basis,the geological model is divided into the subdivision cube that is stored as six codes. Finally,three dimensional models were constructed by six codes. Then the OpenGL technology was used that is based on the VC + + platform to three-dimensional redrawing. The mean square root error( RMSE) of the reconstructed model is calculated,and its mean value is 0. 39. The experimental results show that the method of storage and reconstruction is feasible and has some value for reducing the storage of 3D geological body model and the transfer and sharing of data.
The models established under different 3D modeling software cannot be integrated and analyzed in a unified scenario. Three-dimensional data exchange and sharing is difficult,and memory space is generally large. Therefore,it is the current trend to explore a three-dimensional storage method that use smaller storage and exchange data easy. Based on the spatial location enumeration method,a three-dimensional storage and reconstruction method for small storage,easy data sharing and spatial analysis is proposed. First,a grid pyramid with any one established geological model was built to speed up the display. On this basis,the geological model is divided into the subdivision cube that is stored as six codes. Finally,three dimensional models were constructed by six codes. Then the OpenGL technology was used that is based on the VC + + platform to three-dimensional redrawing. The mean square root error( RMSE) of the reconstructed model is calculated,and its mean value is 0. 39. The experimental results show that the method of storage and reconstruction is feasible and has some value for reducing the storage of 3D geological body model and the transfer and sharing of data.
引文
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Li Ming,Zhang Weilong,Fan Dingyuan.2017.Automatic texture optimization for 3D urban reconstruction[J].Acta Geodaetica et Cartographica Sinica,46(3):338-345(in Chinese with English abstract).
Li Qingyuan,Zhang Luoyi,Cao Daiyong,Dong Qianlin,Cui Yang,Chen Chunmei.2016.Usage,status,problems,trends and suggestions of3D geological modeling[J].Geology and Exploration,52(4):759-767(in Chinese with English abstract).
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Sherizadeh T,Kulatilake P H S W.2016.Assessment of roof stability in a room and pillar coal mine in the U.S.using three-dimensional distinct element method[J].Tunnelling and Underground Space Technology incurporating Trenchless Technology Research,59:24-37.
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Tan Renchun.2005.The integration and application of 3D spatial data model in GIS[J].Engineering of Surveying and Mapping,14(1):63-66(in Chinese with English abstract).
Tang Pan,Tang Juxing,Zheng Wenbao,Tang Xiaoqian,Leng Qiufeng,Lin Bin,Fang Xiang,Lin Xin,2016.The interpretation of three-dimensional model of geology,alteration and mineralization in Jiama porphyry deposit system,Tibet[J].Geology and Exploration,52(1):115-127(in Chinese with English abstract).
Wu Xiang,Zhao Wansheng,Wei Li.2002.Three-dimensional geometric representation[J].Aerospace Manufacturing Technology,(4):40-43,29(in Chinese with English abstract).
Wu Zhichun,Guo Fusheng,Jiang Yongbiao,Luo Jianqun,Hou Manqing.2016.Methods of three-dimensional geological modeling based on geological sections[J].Geology and Exploation,52(2):0363-0375(in Chinese with English abstract).
Yang Wenhuan,Yin Lu,Sun Jiuyun.2015,Three-dimensional stratum modeling and visualization of borehole data[J].Metal Mine,44(10):130-134(in Chinese).
Yu Xiang,Fei Xuening.2017.Target Image Matching Algorithm based on Pyramid Model and Higher Moments[J].Journal of Computational Science,21:189-194.
Zhang Tingting,Xiao Keyan,Yang Jianmin,Ding Jianhua,Li Nan,Zou Wei,Lou Debo,Xiao Dunhui.2012.Three-dimensional modeling of the Caixiashan lead-zinc deposit in Xinjiang and its application[J].Geology and Exploration,48(6):1234-1240(in Chinese).
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郭宁,吴秋云,熊伟,景宁.2015.大规模栅格数据集的瓦片金字塔快速构建方法[J].地理信息世界,22(6):43-50.
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贺宇昊,陈勇,苗作华,甘勇.2015.矿体三维建模方法研究进展[J].金属矿山,44(3):1-7.
荆永滨,代碧波,孙光中.2015.矿山钻孔三维模型构建与可视化方法[J].金属矿山,44(6):98-102.
李明,张卫龙,范丁元.2017.城市三维重建中的自动纹理优化方法[J].测绘学报46(3):338-345.
李青元,张洛宜,曹代勇,董前林,崔扬,陈春梅.2016.三维地质建模的用途、现状、问题、趋势与建议[J].地质与勘探,52(4):759-767.
马伯宁,冷志光,汤晓安,匡纲要.2012.无缝栅格数据小波金字塔构建[J].中国图象图形学报,17(2):197-202.
孙卡,程小宁,秦雯.2012.支持海量三维空间数据存储的文件结构[J].南昌航空大学学报:自然科学版,26(3):96-102.
谭仁春.2005.GIS中三维空间数据模型的集成与应用[J].测绘工程,14(1):63-66.
唐攀,唐菊兴,郑文宝,唐晓倩,冷秋锋,林彬,方向,林鑫.2016.西藏甲玛斑岩矿床系统地质、蚀变、矿化的三维地质模型[J].地质与勘探,52(1):0115-0127.
吴志春,郭福生,姜勇彪,罗建群,侯曼青.2016.基于地质剖面构建三维地质模型的方法研究[J].地质与勘探,52(2):363-375.
吴湘,赵万生,魏莉.2002.三维几何表示法[J].航天制造技术,(4):40-43,29.
杨文环,尹璐,孙久运.2015.矿山钻孔数据三维地层建模与可视化[J].金属矿山,44(10):130-134.
周洁,王根厚,崔玉良,张莉.2017.基于3D Mine的阳山金矿安坝矿段三维建模研究及矿体形态分析[J].地质与勘探,53(2):390-397.
张婷婷,肖克炎,杨建民,丁建华,李楠,邹伟,娄德波,肖敦辉.2012.新疆彩霞山铅锌矿床三维建模应用[J].地质与勘探,48(6):1234-1240.
邹艳红,何建春.2012.移动长方体算法的地质体三维空间形态模拟[J].测绘学报,41(6):910-917.
He Yuhao,Chen Yong,Miao Zuohua,Gan Yong.2015.Research advances in three-dimensional orebody modeling methods[J].Metal Mine,44(3):1-7(in Chinese with English abstract).
Huo Liang,Yang Yaodong,Liu Xiaoyong,Qiao Wenhao,Zhu Wangzhang.2012.Research and practice of tiles pyramid model technology[J].Science of Surveying and Mapping,37(6):146-148(in Chinese).
Jian Xingxiang,Zhu Sixin,Yang Miaoxin.2012.Implementation of complex three-dimensional geological modeling[J].International Journal of Digital Content Technology and its Applications,6(8):1-7.
Jing Yongbin,Dai Bibo,Sun Guangzhong.2015.Techniques for threedimensional modeling and visualization of borehole data[J].Metal Mine,44(6):98-102(in Chinese with English abstract).
Kekre D H B,Thepade S D,Maloo A.2010.Query by image content using color-texture features extracted from haar wavelet pyramid[J].International Journal of Computer Applications,CASCT,(2):52-60.
Li Ming,Zhang Weilong,Fan Dingyuan.2017.Automatic texture optimization for 3D urban reconstruction[J].Acta Geodaetica et Cartographica Sinica,46(3):338-345(in Chinese with English abstract).
Li Qingyuan,Zhang Luoyi,Cao Daiyong,Dong Qianlin,Cui Yang,Chen Chunmei.2016.Usage,status,problems,trends and suggestions of3D geological modeling[J].Geology and Exploration,52(4):759-767(in Chinese with English abstract).
Ma Boning,Leng Zhiguang,Tang Xiaoan,Kuang Gangyao.2012.Seamless wavelet pyramid construction for raster data[J].Journal of Image and Graphics,17(2):197-202(in Chinese with English abstract).
Mei Gang,Bordogna G,Xu H.2014.Summary on several key techniques in 3D geological modeling[J].The Scientific World Journal,(5):723-832.
Sherizadeh T,Kulatilake P H S W.2016.Assessment of roof stability in a room and pillar coal mine in the U.S.using three-dimensional distinct element method[J].Tunnelling and Underground Space Technology incurporating Trenchless Technology Research,59:24-37.
Sun Ka,Cheng Xiaoning,Qin Wen.2012.File structure supporting massive 3D spatial data[J].Journal of Nanchang Institute of Aeronautical Technology:Natural Science Edition,26(3):96-102(in Chinese with English abstract).
Tan Renchun.2005.The integration and application of 3D spatial data model in GIS[J].Engineering of Surveying and Mapping,14(1):63-66(in Chinese with English abstract).
Tang Pan,Tang Juxing,Zheng Wenbao,Tang Xiaoqian,Leng Qiufeng,Lin Bin,Fang Xiang,Lin Xin,2016.The interpretation of three-dimensional model of geology,alteration and mineralization in Jiama porphyry deposit system,Tibet[J].Geology and Exploration,52(1):115-127(in Chinese with English abstract).
Wu Xiang,Zhao Wansheng,Wei Li.2002.Three-dimensional geometric representation[J].Aerospace Manufacturing Technology,(4):40-43,29(in Chinese with English abstract).
Wu Zhichun,Guo Fusheng,Jiang Yongbiao,Luo Jianqun,Hou Manqing.2016.Methods of three-dimensional geological modeling based on geological sections[J].Geology and Exploation,52(2):0363-0375(in Chinese with English abstract).
Yang Wenhuan,Yin Lu,Sun Jiuyun.2015,Three-dimensional stratum modeling and visualization of borehole data[J].Metal Mine,44(10):130-134(in Chinese).
Yu Xiang,Fei Xuening.2017.Target Image Matching Algorithm based on Pyramid Model and Higher Moments[J].Journal of Computational Science,21:189-194.
Zhang Tingting,Xiao Keyan,Yang Jianmin,Ding Jianhua,Li Nan,Zou Wei,Lou Debo,Xiao Dunhui.2012.Three-dimensional modeling of the Caixiashan lead-zinc deposit in Xinjiang and its application[J].Geology and Exploration,48(6):1234-1240(in Chinese).
Zhou Jie,Wang Genhou,Cui Yuliang,Zhang Li.2017.Three-dimensional modeling of orebody morphology in the Anba section of the Yangshan gold deposit based on 3D Mine[J].Geology and Exploration,53(2):390-397(in Chinese).
Zhou Yanhong,He Jianchun.2012.A spatial shape simulation method for three-dimensional geological body based on marching cubes algorithm[J].Acta Geodaetica et Cartographica Sinica,41(6):910-917(in Chinese).
郭宁,吴秋云,熊伟,景宁.2015.大规模栅格数据集的瓦片金字塔快速构建方法[J].地理信息世界,22(6):43-50.
霍亮,杨耀东,刘小勇,乔文昊,朱王璋.2012.瓦片金字塔模型技术的研究与实践[J].测绘科学,37(2):146-148.
贺宇昊,陈勇,苗作华,甘勇.2015.矿体三维建模方法研究进展[J].金属矿山,44(3):1-7.
荆永滨,代碧波,孙光中.2015.矿山钻孔三维模型构建与可视化方法[J].金属矿山,44(6):98-102.
李明,张卫龙,范丁元.2017.城市三维重建中的自动纹理优化方法[J].测绘学报46(3):338-345.
李青元,张洛宜,曹代勇,董前林,崔扬,陈春梅.2016.三维地质建模的用途、现状、问题、趋势与建议[J].地质与勘探,52(4):759-767.
马伯宁,冷志光,汤晓安,匡纲要.2012.无缝栅格数据小波金字塔构建[J].中国图象图形学报,17(2):197-202.
孙卡,程小宁,秦雯.2012.支持海量三维空间数据存储的文件结构[J].南昌航空大学学报:自然科学版,26(3):96-102.
谭仁春.2005.GIS中三维空间数据模型的集成与应用[J].测绘工程,14(1):63-66.
唐攀,唐菊兴,郑文宝,唐晓倩,冷秋锋,林彬,方向,林鑫.2016.西藏甲玛斑岩矿床系统地质、蚀变、矿化的三维地质模型[J].地质与勘探,52(1):0115-0127.
吴志春,郭福生,姜勇彪,罗建群,侯曼青.2016.基于地质剖面构建三维地质模型的方法研究[J].地质与勘探,52(2):363-375.
吴湘,赵万生,魏莉.2002.三维几何表示法[J].航天制造技术,(4):40-43,29.
杨文环,尹璐,孙久运.2015.矿山钻孔数据三维地层建模与可视化[J].金属矿山,44(10):130-134.
周洁,王根厚,崔玉良,张莉.2017.基于3D Mine的阳山金矿安坝矿段三维建模研究及矿体形态分析[J].地质与勘探,53(2):390-397.
张婷婷,肖克炎,杨建民,丁建华,李楠,邹伟,娄德波,肖敦辉.2012.新疆彩霞山铅锌矿床三维建模应用[J].地质与勘探,48(6):1234-1240.
邹艳红,何建春.2012.移动长方体算法的地质体三维空间形态模拟[J].测绘学报,41(6):910-917.
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