Geographic information fusion sharing and identification system

Abstract

The invention discloses a geographic information fusion sharing and recognition system. The system comprises an information acquisition and identification module, an information fusion module, an information encryption and sharing module, a user information identification module and an information extraction module, the information acquisition and identification module is connected with the information fusion module; the information fusion module, the user information identification module and the information extraction module are connected with the information encryption sharing module. The information acquisition and identification module comprises a remote sensing information acquisition module, an information discrimination module, a restoration enhancement module, an information filtering module and an information base. According to the invention, the remote sensing information acquisition module, the information discrimination module, the restoration enhancement module, the information filtering module and the information base are arranged to discriminate fuzzy information; the fuzzy information is restored and enhanced, the maximum utilization of the information is ensured,the repeated information is filtered, the storage effectiveness of the information base is reduced, and the space effective utilization rate of the information base is improved.

Description

technical field [0001] The invention relates to the technical field of information systems, in particular to a geographical information fusion sharing and identification system. Background technique [0002] With the construction of digital cities in my country, the construction of geographic information public service platforms, and the rapid development of the geographic information industry, the application of geographic information is becoming more and more extensive. Technologies and achievements such as the Internet, GPS, satellite remote sensing, and Google Maps are widely used around the world. New contradictions have emerged between geographic information security management and geographic information sharing applications. The most prominent is that the current geographic information security policy is not compatible with the growing public service of geographic information and the growth of the geographic information industry. The producers and developers of geograph...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a geographical information fusion sharing and identification system, which can effectively solve the problem that the currently used geographical information fusion sharing and identification system proposed in the above background technology needs to call a large amount of information in the collection and identification of information and the identification of user information Library resources, resulting in increased time for information identification and extraction, and the identification of a large amount of information is likely to lead to cumbersome system work, which is not conducive to the normal operation of the system

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