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Civil air defense specialized team project site selection method based on land assessment

A professional team and engineering technology, applied in the direction of data processing application, forecasting, resources, etc., can solve the problems of lack of objective quantitative analysis methods, land use selection, functional support lag, etc., so as to facilitate decision-making assistance and planning operations, land use selection objective and scientific effect

Inactive Publication Date: 2019-05-17
ARMY ENG UNIV OF PLA
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Problems solved by technology

It lags behind in terms of land use selection, functional support, etc., especially the lack of objective quantitative analysis methods, and the mainstream qualitative analysis method in the selection of layout points makes the professional team project have strong subjectivity in site selection

Method used

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  • Civil air defense specialized team project site selection method based on land assessment
  • Civil air defense specialized team project site selection method based on land assessment
  • Civil air defense specialized team project site selection method based on land assessment

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with the accompanying drawings.

[0035] A site selection method for civil air defense professional team projects based on land use assessment, taking the planning area of ​​J District in N City as an example, including the following steps:

[0036] 1. Collect the original data and organize them into available data needed to evaluate the model. The various geographical information data required for the evaluation are imported into ArcGIS through the data of the special CAD map for urban planning, and the spatial correction and registration are carried out;

[0037] 2. Divide the evaluation scope into units. According to the scope of the planning area, a 10×10m grid is selected as the basic evaluation unit;

[0038] 3. Establish the evaluation index of the evaluation unit

[0039] According to the functional requirements of the civil air defense professional team, the site selection of the civil air ...

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Abstract

The invention discloses a civil air defense specialized team engineering site selection method based on land evaluation, which comprises the following steps: (1) gridding a to-be-selected site area ofcivil air defense specialized team engineering, dividing the to-be-selected site area into a plurality of grids by taking a planning area given by a planning department as a standard, and dividing each grid into an evaluation unit by taking an occupied area as a unit; (2) establishing an evaluation index system of the evaluation unit; (3) quantifying the evaluation indexes; (4) determining the weight of the evaluation index; (5) establishing an overall evaluation model of the site selection land of the civil air defense specialized team; (6) dividing evaluation results; And (7) performing calculation by using ArcGIS to obtain a final emergency repair professional team engineering site selection suitability partition map. The method is realized through the spatial analysis function of theArcGIS, the land of the civil air defense professional team project is evaluated, the land with the high evaluation score is more suitable for constructing the civil air defense professional team project, and a basis is provided for compilation of overall planning and detailed planning of the civil air defense project.

Description

technical field [0001] The invention relates to a site selection method for a civil air defense professional team project based on land use evaluation, and belongs to the technical field of building disaster prevention. Background technique [0002] With the continuous acceleration of the urbanization process, urban construction has promoted the great development of civil air defense projects, and the main goal of civil air defense projects in many cities has shifted from "increasing quantity" to "guaranteeing quality". The planning and layout of civil air defense engineering is an important factor affecting the overall protection efficiency of the civil air defense engineering system. Reasonable layout and site selection is one of the planning goals of civil air defense engineering. As a special part of the underground space serving wartime, the civil air defense project must pay attention to its wartime function and realization and good anti-destruction ability in its layo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06
Inventor 赵子维周春佳陈凯杨晓彬
Owner ARMY ENG UNIV OF PLA
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