A dynamic display and analysis system for flood risk

A dynamic display and flood risk map technology, which is applied in the fields of instruments, computing, and electrical digital data processing, can solve the problems of long production cycle and lack of timeliness, and achieve the effect of improving timeliness and production efficiency

Active Publication Date: 2021-06-18
BEIJING AEROSPACE HONGTU INFORMATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In view of this, the purpose of the present invention is to provide a dynamic display and analysis system of flood risk to alleviate the technical problems in the prior art that drawing a flood risk map requires professionals to participate in the production, resulting in long production cycle and lack of timeliness

Method used

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  • A dynamic display and analysis system for flood risk
  • A dynamic display and analysis system for flood risk
  • A dynamic display and analysis system for flood risk

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Embodiment 1

[0029] figure 1 It is a dynamic display and analysis system for flood risk according to an embodiment of the present invention, such as figure 1 As shown, the system includes: a data acquisition module 10, a data analysis module 20, a risk map drawing module 30, a disaster analysis module 40 and a risk presentation module 50, wherein,

[0030] The data collection module 10 is used to collect water and rain data in the area to be monitored, and count the accumulated water and rain data in the area to be monitored within a preset time;

[0031]The data analysis module 20 is used to input the boundary conditions set by the user and the accumulated water and rain data into the real-time analysis model to obtain the data in the area to be monitored when the accumulated water and rain data is greater than a preset threshold. The flood advance evolution process, wherein the boundary conditions include at least one of the following: the river flow level in the area to be monitored, a...

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Abstract

The invention provides a dynamic display and analysis system for flood risk, which relates to the technical field of disaster monitoring, including: a data collection module for collecting water and rain data in the area to be monitored, and counting the accumulated water in the area to be monitored within a preset time Rain data; the data analysis module is used to input the boundary conditions set by the user and the accumulated water and rain data into the real-time analysis model when the accumulated water and rain data is greater than the preset threshold, and obtain the flood advancement evolution process in the area to be monitored; risk The map drawing module is used to draw the flood advancement evolution process and risk index data on the water conservancy base map based on the geographic information system to obtain a flood risk map; the disaster damage analysis module is used to analyze the economic information of the submerged area and the impact of floods based on the flood risk map Indicators and disaster analysis reports are generated, which solves the technical problem in the prior art that drawing flood risk maps and analyzing flood risks requires the participation of professionals, resulting in a long production cycle and lack of timeliness.

Description

technical field [0001] The invention relates to the technical field of disaster monitoring, in particular to a dynamic display and analysis system for flood risk. Background technique [0002] The flood risk map is mainly based on the topographic elements and water conservancy engineering element data of a specific year, the flood inundation process is calculated through the model, and the spatial distribution map of the fixed frequency and typical flood inundation is drawn by GIS software. Through the statistical analysis of a picture, the flood prevention and risk avoidance decision can be made for possible floods. [0003] The dynamic flood risk map can accurately predict and analyze the inundation situation of the current flood by inputting the latest information such as real-time rainfall, water regime, project scheduling, and underlying surface, and can solve the problem of poor timeliness of the flood risk map. The basic data required include: underlying surface info...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/29G06F16/248
Inventor 廖通逵邹天远张景润王九龙戴守政王哲庞志平陈宇雄戴然褚晓王博文
Owner BEIJING AEROSPACE HONGTU INFORMATION TECH
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