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Construction method for visualization system of risk assessment of contaminated site

A risk assessment and site technology, applied in the field of visualization technology, can solve problems such as inability to perform mathematical operations, inability to meet risk identification model correction, inability to meet multi-project parallel calculations, etc., to achieve the effect of achieving high efficiency

Inactive Publication Date: 2017-02-01
INST OF URBAN ENVIRONMENT CHINESE ACAD OF SCI
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Problems solved by technology

[0002] The existing risk assessment system for contaminated sites is a stand-alone system using the C / S system architecture. The logic involved in the assessment model is implicit in the software code, and a large number of mathematical operations cannot be performed.
Therefore, the architecture of the existing system cannot meet the needs of evaluators to modify the risk identification model, nor can it meet the needs of multi-project parallel computing

Method used

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  • Construction method for visualization system of risk assessment of contaminated site
  • Construction method for visualization system of risk assessment of contaminated site
  • Construction method for visualization system of risk assessment of contaminated site

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Embodiment Construction

[0033] Below in conjunction with accompanying drawing, the present invention is further described:

[0034] Such as picture As shown in 1, the implementation method of visualization of risk assessment of contaminated sites in the present invention Lord It should include the establishment of a contaminated site spatial database, risk identification model library, public model library, logic processing modeling, calculation process modeling, risk assessment distributed computing engine, risk assessment calculation, etc. The establishment of each database and model is described below:

[0035] The polluted site spatial database includes basic ground data and polluted site data. Among them, the basic ground data is based on the image data of WGS84 coordinates as the working base map. It is obtained by collecting and processing national administrative divisions, national soil geological data, national water system data, and national 30m elevation data. The data is collected once...

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Abstract

The present invention discloses a construction method for a visualization system of risk assessment of a contaminated site, based on the visual modeling technology and the distributed computing technology. The method comprises: using the geographic information technology to carry out spatial modeling on the contaminated site; establishing an identification model library of the risk identification field of the contaminated site; establishing a common function library of the risk identification field of the contaminated site; establishing a common parameter library of the risk identification field of the contaminated site; establishing a distributed computing resource library; establishing a logical processing model of the risk identification of the contaminated site; establishing a computing process model of the risk identification process of the contaminated site; and through a risk assessment distributed computing engine, carrying out distributed scheduling computing on the computing process model, and outputting a risk identification report. The visualization technology can provide visual modeling tools for the assessment staff, and computing results can be intuitively analyzed and displayed; and the distributed computing technology can support parallel computing of multiple projects and multiple locations, and can easily expand the computing resources.

Description

technical field [0001] The invention relates to technical fields such as visualization modeling technology and distributed computing, especially visualization technology. Background technique [0002] The existing risk assessment system for contaminated sites is a stand-alone system using the C / S system architecture. The logic involved in the assessment model is hidden in the software code, and a large number of mathematical operations cannot be performed. Therefore, the architecture of the existing system cannot meet the needs of evaluators to modify the risk identification model, nor can it meet the needs of multi-project parallel computing. [0003] The present invention proposes a framework method for a visualization system for risk assessment of polluted sites relying on visualization modeling technology and distributed computing technology. Visualization technology can provide assessors with visual modeling tools, and intuitively analyze and display calculation result...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06Q10/06
CPCG06F16/248G06F16/24564G06Q10/0635
Inventor 俞慎马军
Owner INST OF URBAN ENVIRONMENT CHINESE ACAD OF SCI
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