City spacing information sharing platform

A space information and sharing platform technology, applied in the information field, can solve problems such as inability to call, limit the application of geographic information systems, and barriers to geographic information interoperability, and achieve the effect of wide application and high degree of automation

Inactive Publication Date: 2009-05-13
SHENYANG LIFANG INFORMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the current technology and geographic information system products, there are still some difficulties in the sharing of geographic spatial information, and there are obstacles to the interoperability of geographic information
This has resulted in repeated collection of basic data, and the development system cannot call the information of other professional systems, which limits the further application of geographic information systems

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0009] The urban spatial information sharing platform is characterized by including public information communication network, spatial information exchange network, public spatial information resources and comprehensive spatial database, spatial information standard specification module, spatial information management regulations, institution and user system modules; public spatial information The resource is the core of the system, and the multi-level network management structure and organization and user system modules exchange data with the public space information resources. The public information communication network includes a spatial metadata management system, a spatial information sharing platform service system, a spatial decision model sharing service system, a spatial information browsing and query service system, a spatial data conversion system, a spatial data compression and network transmission system, and a spatial data acquisition system. system.

[0010] The...

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PUM

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Abstract

The invention belongs to information technology field, especially relating to a city spatial information sharing platform comprising public information communication network, spatial information exchange network, public spatial information resource and integrative spatial database, spatial information standard criterion module, spatial information management regulation, institution and user system module. The public spatial information resource is system core; multi-level network management structure and institution and user system module exchanges data with the public spatial information resource; the public information communication network comprises: spatial metadata management system, spatial information sharing platform service system, spatial decision-making model service sharing system, spatial information browsing and inquiry service system, spatial data conversion system, spatial data compression and network transmission system, spatial data acquiring system. The spatial information sharing platform is highly automated and widely used.

Description

Technical field [0001] The invention belongs to the field of information technology, and in particular relates to an urban space information sharing platform. Background technique [0002] The spatial information framework is based on a distributed network, has a common geometric reference coordinate system, has public basic framework information, and has a shareable knowledge base. The framework provides services and interfaces to support rapid spatial data integration. The spatial information framework includes distributed heterogeneous geospatial databases and spatial data warehouses or digital libraries. It is not a centralized system, but a distributed one that interoperates at different levels. The spatial information framework is physically dispersed, but logically integrated. [0003] Geospatial data and geographic information systems are used in many sectors, and the application of these geospatial data varies greatly by region, purpose and content. However, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/54H04L12/28H04L12/24H04L29/08
Inventor 夏薇
Owner SHENYANG LIFANG INFORMATION
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