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Pollution space analysis method and device based on massive atmosphere pollution concentration data

A spatial analysis and concentration technology, which is applied to measurement devices, analysis materials, and gas mixtures, etc. It can solve problems such as data processing without air pollution, and achieve the effect of reliable data quality and high spatial and temporal resolution.

Inactive Publication Date: 2017-11-10
BEIJING MUNICIPAL ENVIRONMENTAL MONITORING CENT
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Problems solved by technology

However, this invention only feeds the sensor data back to the monitoring center, and does not carry out subsequent processing on the air pollution data

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  • Pollution space analysis method and device based on massive atmosphere pollution concentration data
  • Pollution space analysis method and device based on massive atmosphere pollution concentration data
  • Pollution space analysis method and device based on massive atmosphere pollution concentration data

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Embodiment Construction

[0059] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0060] On the one hand, the present invention provides a pollution spatial analysis method based on massive air pollution concentration data, such as Figure 1 to Figure 7 shown, including:

[0061] Step S1: Obtain the air pollution concentration data of the target area monitored by the high-density ground monitoring network, wherein the high-density ground monitoring network consists of multiple sensors deployed in the target area;

[0062] In this step, by deploying sensors in a large density in the target area, the sensors are used to obtain the air pollution concentration data of the target area under specific meteorological conditions. Compared with the data detected by traditional monitoring network sites, the temporal and spatial resolution is hig...

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Abstract

The invention discloses a pollution space analysis method and device based on massive atmosphere pollution concentration data, and belongs to the field of atmosphere pollution monitoring. The method comprises the steps of obtaining the atmosphere pollution concentration data of a target area monitored by a ground high-density monitoring network; arranging the obtained atmosphere pollution concentration data in a matrix mode to obtain an atmosphere pollution concentration data matrix; conducting biclustering treatment on the atmosphere pollution concentration data matrix to obtain multiple biclustering blocks of different sensor monitoring stations; interpolating the atmosphere pollution concentration data after biclustering treatment is conducted into a grid of an air quality model, and conducting grid treatment; comparing the atmosphere pollution concentration in each grid with that in a surrounding grid to determine a high-concentration exhaust grid and obtain high-value areas of the different biclustering blocks. According to the pollution space analysis method and device based on the massive atmosphere pollution concentration data, air quality change precise characteristics in the district and county level can be obtained, local pollution source characteristics are discriminated, and more systematized technical support is formed for environment management.

Description

technical field [0001] The invention relates to the technical field of air pollution monitoring, in particular to a pollution space analysis method and device based on massive air pollution concentration data. Background technique [0002] In order to promote the improvement of air quality and implement local environmental protection responsibilities, in accordance with the requirements of the Clean Air Action Plan, Beijing has formulated the "Beijing 2013-2017 Clean Air Action Plan Implementation Evaluation Measures (Trial)" (Beijing Political Office [2014] 61 No.) and "Beijing 2013-2017 Clean Air Action Plan Implementation Evaluation Measures (Trial) Implementation Rules" (Jing Huan Fa [2014] No. 92), the annual improvement of air quality in each district and the completion of clean air action plan tasks conduct an assessment. The traditional monitoring network is restricted by manpower and material resources, and the spatial resolution is relatively coarse. It only condu...

Claims

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Application Information

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IPC IPC(8): G01N33/00G06K9/62
CPCG01N33/0004G06F18/23
Inventor 程念亮李云婷张大伟王欣孙峰陈晨
Owner BEIJING MUNICIPAL ENVIRONMENTAL MONITORING CENT
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