Gave a brief introduction to the origin,concepted and hierarchical structure of Digital Mine.As a huge complex system,Digital Mine took data base and model base to- gether as a mine data management system being its co...Gave a brief introduction to the origin,concepted and hierarchical structure of Digital Mine.As a huge complex system,Digital Mine took data base and model base to- gether as a mine data management system being its core,and Digital Mine was com- prised of five subsystems including data obtaining system,integral dispatching system, applied engineering system,data processing system,and data management system.Be- ing a digitally 3D visualized representation and a spatial information infrastructure of an actual mine,Digital Mine had three basic features such as data warehouse,information reference and digital platform.The present developments of Digital Mine in mining industry, research and education were also introduced.Examples were shown for present Digital Mine construction in China.The development trends,the key technologies and the recent construction procedures on Digital Mine were presented.展开更多
With regard to a multi-dimensional and multi-facetted implementation of the vision of a Digital Earth,capabilities to combine and analyze heterogeneous spatial data sources on the web are becoming increasingly importa...With regard to a multi-dimensional and multi-facetted implementation of the vision of a Digital Earth,capabilities to combine and analyze heterogeneous spatial data sources on the web are becoming increasingly important.In this article,an online system is conceptualized and implemented to facilitate spatial data analysis and decision making specifically for environmental applications.It supports a dynamic search and binding of suitable geoprocessing functionality with respect to the given input data and target description.Geoprocessing patterns are used to create an application-oriented abstraction layer on top of generic geoprocessing services available on the web.As an application scenario the determination and quality assessment for water body structures is taken.For this use case authoritative data,remote sensing imagery and citizen science data gets combined to gain a comprehensive picture of the various spatial,temporal and thematic aspects influencing the quality of inland waters.The prototypical implementation makes use of open standards to facilitate the integration with existing spatial data infrastructures.展开更多
基金the National 863 High-Tech.Program of China(2006AA12Z2162007AA06Z108)the Natural Science Funds of China(50525414,40571137)
文摘Gave a brief introduction to the origin,concepted and hierarchical structure of Digital Mine.As a huge complex system,Digital Mine took data base and model base to- gether as a mine data management system being its core,and Digital Mine was com- prised of five subsystems including data obtaining system,integral dispatching system, applied engineering system,data processing system,and data management system.Be- ing a digitally 3D visualized representation and a spatial information infrastructure of an actual mine,Digital Mine had three basic features such as data warehouse,information reference and digital platform.The present developments of Digital Mine in mining industry, research and education were also introduced.Examples were shown for present Digital Mine construction in China.The development trends,the key technologies and the recent construction procedures on Digital Mine were presented.
基金This work was supported by Bundesministerium für Bildung und Forschung[grant number 033W039A]EU[grant number 308513]European Social Fund[grant number 100270097].
文摘With regard to a multi-dimensional and multi-facetted implementation of the vision of a Digital Earth,capabilities to combine and analyze heterogeneous spatial data sources on the web are becoming increasingly important.In this article,an online system is conceptualized and implemented to facilitate spatial data analysis and decision making specifically for environmental applications.It supports a dynamic search and binding of suitable geoprocessing functionality with respect to the given input data and target description.Geoprocessing patterns are used to create an application-oriented abstraction layer on top of generic geoprocessing services available on the web.As an application scenario the determination and quality assessment for water body structures is taken.For this use case authoritative data,remote sensing imagery and citizen science data gets combined to gain a comprehensive picture of the various spatial,temporal and thematic aspects influencing the quality of inland waters.The prototypical implementation makes use of open standards to facilitate the integration with existing spatial data infrastructures.