Method and device for analyzing emergent water quality pollution event

A water pollution and sudden technology, applied in the field of virtual geographic environment research, can solve problems such as analysis lag, data lag, and decision lag, and achieve the effect of solving data lag

Active Publication Date: 2015-05-20
SHENZHEN RES INST THE CHINESE UNIV OF HONG KONG
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Problems solved by technology

[0005] Embodiments of the present invention provide an analysis method and device for sudden water pollution events, which can solve the problems of "data lag, analysis lag, and decision lag"
Through the analysis and processing of site observation d...

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  • Method and device for analyzing emergent water quality pollution event
  • Method and device for analyzing emergent water quality pollution event
  • Method and device for analyzing emergent water quality pollution event

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Embodiment Construction

[0011] Embodiments of the present invention provide an analysis method and device for sudden water pollution events, which are used to solve the problems of "data lag, analysis lag, and decision lag".

[0012] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0013] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the...

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Abstract

An embodiment of the invention discloses a method and a device for analyzing an emergent water quality pollution event and aims to solve the problems of data lag, analysis lag and decision-making lag. The method includes: in virtual geographic environment, receiving station observation data and remote-sensing observation data in the emergent water quality pollution event; performing data quality control on the station observation data to acquire a station observation result, and performing remote-sensing image processing on the remote-sensing observation data to acquire a remote-sensing image inversion result; according to the remote-sensing image inversion result, determining model parameters, and inputting the model parameters and the station observation result as initial data into a preset water quality simulation model to acquire a simulation result; according to the simulation result, performing multi-dimension visualization on three-dimensional scene in the emergent water quality pollution event and dynamic diffusion of pollutant. By the method and the device, the problems of data lag, analysis lag and decision-making lag can be solved.

Description

technical field [0001] The invention relates to the field of virtual geographic environment research of geographic information systems, in particular to an analysis method and device for sudden water pollution events. Background technique [0002] In recent years, frequent sudden water pollution incidents have seriously damaged my country's water environment and the steady development of economic construction, and have greatly endangered the personal safety and health of the public. Water pollution events are characterized by significant unpredictability, strong suddenness, rapid diffusion, tight response time, and complex and changeable influencing factors. And reliable dynamic simulation analysis has become a problem that must be solved in water pollution emergency response and decision-making. [0003] At present, a lot of research has been carried out at home and abroad on the diffusion analysis of sudden water pollution events and the visualization analysis of water qu...

Claims

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Application Information

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IPC IPC(8): G06F19/00
Inventor 丁雨淋林珲陈旻胡显志
Owner SHENZHEN RES INST THE CHINESE UNIV OF HONG KONG
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