The Representation of Three-Dimensional Data Based on GeoSOT-3D

doi:10.13209/j.0479-8023.2015.120

Acta Scientiarum Naturalium Universitatis Pekinensis ›› 2015, Vol. 51 ›› Issue (6): 1022-1028.DOI: 10.13209/j.0479-8023.2015.120

Previous Articles Next Articles

The Representation of Three-Dimensional Data Based on GeoSOT-3D

HU Xiaoguang^1,2, CHENG Chengqi², TONG Xiaochong³

1. School of Criminal Science and Technology, People’s Public Security University of China, Beijing 100038;
2. College of Engineering, Peking University, Beijing 100871; 3. Institute of Surveying and Mapping, Information Engineering University, Zhengzhou 450001;

Received:2014-07-02 Online:2015-11-20 Published:2015-11-20
Contact: CHENG Chengqi, E-mail: ccq(at)pku.edu.cn

基于GeoSOT-3D的三维数据表达研究

胡晓光^1,2, 程承旗², 童晓冲³

1. 中国人民公安大学刑事科学技术学院, 北京 100038
2. 北京大学工学院, 北京 100871; 3. 信息工程大学地理空间信息学院, 郑州 450001

通讯作者: 程承旗, E-mail: ccq(at)pku.edu.cn
基金资助:
国家重点基础研究发展计划(61399)资助

Abstract

Abstract:

Based on GeoSOT-3D, a non-overlapping, orthogonal, latitude-longitude consistent grid in the spheroidal space, a true 3D representation method is proposed. The method includes two steps: subdivision preprocessing and subdivision expressing. The experimental result, obtained from using atmospheric data, verifies the feasibility of the method, and it provides a new idea for the representation of global observation data.

Key words: true 3D representation, three-dimensional spatial data, three-dimensional subdivision grid, GeoSOT-3D

摘要：

基于面向地球空间, 且具有边界不重叠、网格正交、经纬一致、与传统数据规格兼容性好等特点的GeoSOT-3D立体网格, 提出一种三维数据表达方法。该方法设计剖分预处理和剖分表达两个步骤来完成空间数据的真三维表达, 并对大气观测数据进行三维展示实验。实验结果验证了该方法的可行性, 为全球空间数据的表达提供一种新的解决思路。

关键词: 真三维表达, 三维空间数据, 三维立体网格, GeoSOT-3D

CLC Number:

P208

HU Xiaoguang, CHENG Chengqi, TONG Xiaochong. The Representation of Three-Dimensional Data Based on GeoSOT-3D[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2015, 51(6): 1022-1028.

胡晓光, 程承旗, 童晓冲. 基于GeoSOT-3D的三维数据表达研究[J]. 北京大学学报（自然科学版）, 2015, 51(6): 1022-1028.

Add to citation manager EndNote|Ris|BibTeX

URL: https://xbna.pku.edu.cn/EN/10.13209/j.0479-8023.2015.120

https://xbna.pku.edu.cn/EN/Y2015/V51/I6/1022

[1]	ZHAI Weixin, CHEN Bo, TONG Xiaochong, CHENG Chengqi. Research on Continuity of Multi-Scale Space-Filling Curves [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2018, 54(2): 331-335.
[2]	Xingguang WANG, Ruijie ZHANG, Yi ZHANG. Toponym Resolution Based on Geo-relevance and D-S Theory [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2017, 53(2): 344-352.
[3]	Lei GE, Fang WU, Jiansheng LI, Zhigang MA. A Feature Analysis Approach in Simplification of 3D Building with Complex Flat Roof [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2017, 53(1): 1-7.
[4]	ZHANG Ruijie, TIAN Yuan, LIU Siye, WANG Wenfu. Geographical Information Extraction from Instant Communication Messages: A Case Study of WeChat [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2016, 52(6): 985-989.
[5]	CHENG Chengqi, WU Feilong, WANG Rong, QIN Yonggang, TONG Xiaochong, CHEN Bo. Study on Globe Spatial Grid Reference System Construction [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2016, 52(6): 1041-1049.
[6]	GAO Yong, JIANG Dan, LIU Lei, LIN Xing, WU Lun. A Qualitative Method for Geographic Information Retrieval [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2016, 52(2): 265-273.
[7]	LIU Yuefeng;KANG Wei. An Atomic Model of Spatiotemporal Query Based on Object-Oriented Snapshot Model [J]. , 2015, 51(4): 755-762.
[8]	ZHU Han,LI Huaiyu,XIAO Han,CHEN Xiuwan,WANG Tingting. Shortest Time Path Algorithm Based on Shared Location Data [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2015, 51(1): 86-92.
[9]	LIU Yuefeng,SI Ruochen,KANG Wei. Complex Structural Properties of Urban Taxi Passenger Flow Network [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2014, 50(5): 873-879.
[10]	JIAO Long,LIU Yuefeng,SI Ruochen. Role of Distance Constraint in the Structure of Taxi Passenger Flow Network [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2014, 50(5): 880-886.
[11]	LIU Yu,GONG Li,TONG Qingxi. Quantifying the Distance Effect in Spatial Interactions [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2014, 50(3): 526-534.
[12]	Lü Xuefeng,LIAO Yongfeng,CHENG Chengqi,JIN An. Multi-Source Remote Sensing Data Organization Based on GeoSOT Location Identification [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2014, 50(2): 331-340.
[13]	LIU Lei,GAO Yong,LIN Xing,WU Lun. Qualitative Geographic Information Retrieval Method and Implementation [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2013, 49(6): 1017-1024.
[14]	XIAO Han,DU Yonghui,XU Jinze,CHEN Xiuwan. Integration of the GIS with Criminal Probability Model and Its Application [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2013, 49(6): 1025-1030.
[15]	YANG Yubo,CHENG Chengqi. Block Harris Based Mosaic Method for Aerial Video [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2013, 49(4): 657-661.

The Representation of Three-Dimensional Data Based on GeoSOT-3D

基于GeoSOT-3D的三维数据表达研究

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics