Digital globe antetype system

A prototype system, digital earth technology, applied in the direction of electronic digital data processing, image data processing, image data processing, etc., can solve the problems of no network service provider, no digital earth prototype plan, etc.

CN101110079AInactive Publication Date: 2008-01-23REMOTE SENSING APPLIED INST CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2008-01-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the technical field of digital earth, in particular to a digital earth prototype system comprising a data receiving and fast processing sub-system, a metadata service sub-system, a model base sub-system, a space information database sub-system, a mesh calculation sub-system, a map application service sub-system and a virtual reality sub-system. With the adoption of the invention, it is able to construct a data resource sharing platform, a knowledge sharing platform, a computation resource sharing platform and a coordinated operation platform of the digital earth prototype system. Besides, with the establishment of the prototype system, the invention resolves relevant key technologies for the construction of a technology service platform for the application of space data and forms a service system for the application of space information in earth technology.
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Description

technical field

[0001] The invention relates to the technical field of digital earth, in particular to a method of optimizing and integrating various historical data, model algorithms and technologies, establishing a comprehensive dynamic model of multi-scale elements in a global context, realizing a new leap in disciplines, and utilizing digital earth metadata management , The multi-dimensional space-time scale structure framework is a digital earth prototype system that performs multi-level, multi-variable correlation analysis and historical reconstruction of evolution laws for the sustainable development of the earth, and makes predictions and predictions for future development. Background technique

[0002] Digital Earth is a concept proposed by former US Vice President Al Gore in the report "Digital Earth - Understanding Our Planet in the 21st Century" on January 31, 1998. The characteristics of the era of scientific research, study and life.

[0003] Digital Earth is ...

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Embodiment Construction

[0105] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0106] This digital earth prototype system provided by the present invention is a (data) acquisition of multi-resolution, multi-temporal and multi-type space observation data, geoscience data and related social and economic data, and establishes a system based on geographic coordinates. , a distributed database system with massive storage, and a model system that uses scientific computing, network, and virtual reality technologies to realize the digital reproduction and prediction of the real earth and its related phenomena. Through the establishment and application demonstration of the prototype system, the digital earth prototype system builds the data resource sharing platform, knowledge sharing platform, computing reso...