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Environmental data three-dimensional visualization method and device

A kind of environmental data, three-dimensional technology, applied in the field of rendering and environmental protection, can solve the problems that the three-dimensional visualization cannot reflect the concentration distribution of pollutants, and the air quality forecast data cannot be obtained.

Inactive Publication Date: 2021-04-02
3CLEAR SCI & TECH CO LTD
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Problems solved by technology

[0006] In view of this, the embodiment of the present invention provides a method and device for three-dimensional visualization of environmental data to solve the problem that air quality forecast data is usually displayed on a two-dimensional map, and the distribution of pollutant concentration cannot be reflected through three-dimensional visualization, and any network data cannot be obtained. Problems of grid point and air quality forecast data at any time

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  • Environmental data three-dimensional visualization method and device
  • Environmental data three-dimensional visualization method and device
  • Environmental data three-dimensional visualization method and device

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Embodiment Construction

[0114] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0115] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation shown in the drawings Or positional relationship is only for the convenience of describing the present application and simplifying...

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Abstract

The invention discloses an environmental data three-dimensional visualization method and device. The method comprises the following steps: constructing a three-dimensional space coordinate system corresponding to a specified area; based on a three-dimensional space coordinate system, constructing a three-dimensional grid model according to an NAQPMS system, wherein the range of the coordinate axisand the grid size of the three-dimensional grid model correspond to those of the NAQPMS system; obtaining environmental data of each grid in the three-dimensional grid model through an NAQPMS system;acquiring first environment data of the first specified grid at a first moment and second environment data of the first specified grid at a second moment; according to the first environment data andthe second environment data, obtaining environment data at a third moment through the following formula, wherein the third moment is a moment between the first moment and the second moment. Therefore,the problems that in the prior art, pollutant concentration distribution cannot be reflected through three-dimensional visualization, and air quality prediction data of any grid point and any momentcannot be obtained are solved, and three-dimensional visualization of air quality mode prediction data at any moment is achieved.

Description

technical field [0001] The invention relates to the technical fields of rendering and environmental protection, in particular to a method and device for three-dimensional visualization of environmental data. Background technique [0002] With the improvement of people's quality of life, people pay more and more attention to environmental issues, and the ambient air quality forecast has gradually become the information that people pay attention to, just like the weather forecast. [0003] The current air quality forecast data is usually displayed on a two-dimensional map, that is, conventional terrain visualization techniques (such as contour topographic maps, profile maps, scene descriptions, etc.) Concentration forecast data of pollutants. [0004] The two-dimensional display method cannot reflect the three-dimensional distribution characteristics of pollutant concentration forecasts. However, the air pollution process occurs in three-dimensional space, so understanding th...

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Application Information

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IPC IPC(8): G06T17/20G06T17/05G06T15/80G06T15/20
CPCG06T15/205G06T15/80G06T17/05G06T17/20
Inventor 叶占鹏刘阳周振文潘龙龙许晶
Owner 3CLEAR SCI & TECH CO LTD
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