3D data- and model management for the geo-sciences with particular emphasis on topology and time

地球科学的 3D 数据和模型管理，特别强调拓扑和时间

• 批准号: 94512227
• 负责人: Professor Dr. Martin Breunig
• 金额: --
• 依托单位: Geodätisches Institut (GIK)
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2009
• 资助国家: 德国
• 起止时间: 2008-12-31 至 2017-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/94512227?language=en
• 关键词: 3D; data; model; management; geo

The 3D data and model management related to topology is in various ways of deep concern in the geosciences. Particularly well topological structures can be used for the modeling and managing of geologically or geophysically defined surfaces and solids. Thus, larger units using hierarchical topological G-maps can be defined in different levels of detail. This is done by navigating through different dimensions (0D -1D - 2D - 3D) on so-called orbits that allow the annular navigation between nodes, edges, facets and volumes and even at the time (4D) in a single model. In the continuation phase of the project, the objective is to use this dimensional topology-independent approach to manage the topology of spatial objects from geoscientific 3D models including their temporal dependence directly into a geodatabase, and to link the topogoy with the geometry and geological parameters. As concrete examples of the geo-sciences, the scenarios Piesberg landfill near Osnabrück and the reservoir modeling are considered. Besides the CO2 sequestration in northern Germany - to carry out quantitative assessments of long-term propagation prediction of CO2 in the reservoir rock and perform risk assessment - in cooperation with the applied geo-sciences a scenario of geothermal energy is used, for which there exists a digital 3D reservoir model. The geo-database covers thermodynamic, geological and geophysical parameters in the study area which are highly dependent on time.

与拓扑相关的 3D 数据和模型管理在地球科学中以各种方式受到广泛关注。 特别好的拓扑结构可用于地质或地球物理定义的表面和固体的建模和管理。因此，使用分层拓扑 G-map 的较大单元可以以不同的细节级别进行定义。这是通过在所谓的轨道上导航不同维度（0D -1D - 2D - 3D）来完成的，这些轨道允许在节点、边缘、面和体积之间甚至在单个模型中的时间（4D）之间进行环形导航。在项目的后续阶段，目标是使用这种独立于维度拓扑的方法来管理来自地球科学 3D 模型的空间对象的拓扑（包括它们的时间依赖性），并将其直接存储到地理数据库中，并将拓扑与几何和地质参数链接起来。作为地球科学的具体例子，考虑了奥斯纳布吕克附近的皮斯伯格垃圾填埋场和水库建模的场景。除了德国北部的二氧化碳封存——对储层岩石中二氧化碳的长期传播预测进行定量评估并进行风险评估——与应用地球科学合作，还使用了地热能场景，为此存在数字3D储层模型。地理数据库涵盖了研究区域内高度依赖于时间的热力学、地质和地球物理参数。

项目成果

The story of DB4GeO – A service-based geo-database architecture to support multi-dimensional data analysis and visualization

DB4GeO 的故事 – 支持多维数据分析和可视化的基于服务的地理数据库架构

• DOI: 10.1016/j.isprsjprs.2015.12.006
• 发表时间: 2016
• 期刊: Isprs Journal of Photogrammetry and Remote Sensing
• 影响因子: 12.7
• 作者: M. Breunig;P.V. Kuper;E. Butwilowski;A. Thomsen;M.W. Jahn;A. Dittrich;M. Al-Doori;D. Golovko;M. Menninghaus
• 通讯作者: M. Menninghaus

Temporal and Spatial Database Support for Geothermal Sub-surface Applications

地热地下应用的时空数据库支持

• DOI: 10.1007/978-3-319-25691-7_19
• 发表时间: 2015
• 作者: M.W. Jahn;E. Schill;Breunig M;M. Al-Doori;A. Thomsen;E. Butwilowski;P.V. Kuper
• 通讯作者: P.V. Kuper

TOPOLOGICALLY CONSISTENT MODELS FOR EFFICIENT BIGGEO-SPATIO-TEMPORAL DATA DISTRIBUTION

用于高效 BIGGEO 时空数据分布的拓扑一致模型

• DOI: 10.5194/isprs-annals-iv-4-w5-65-2017
• 发表时间: 2015
• 期刊: ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
• 作者: M.W. Jahn;P.E. Bradley;M. Al Doori;M. Breunig
• 通讯作者: M. Breunig