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Method and device for calculating wetland ecological water demand

A calculation method and water demand technology, applied in calculation, computer-aided design, complex mathematical operations, etc., can solve the problems of inability to accurately calculate the ecological water demand of wetlands, and achieve the effect of accurate ecological water demand

Active Publication Date: 2021-10-22
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that the ecological water demand of the wetland cannot be accurately calculated in detail, so as to provide a method and device for calculating the ecological water demand of the wetland

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  • Method and device for calculating wetland ecological water demand
  • Method and device for calculating wetland ecological water demand
  • Method and device for calculating wetland ecological water demand

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Embodiment 1

[0031] The embodiment of the present invention provides a method for calculating wetland ecological water demand, such as figure 1 As shown, the wetland ecological water demand calculation method mainly includes the following steps:

[0032] Step S10: Determine the target protection object in the wetland. The wetland includes multiple protection areas, and each protection area corresponds to at least one target protection object.

[0033] In a specific embodiment, the protection area refers to the area that constitutes the wetland, and the characteristics of different protection areas are different. Since the ecological water demand is analyzed and calculated in the embodiment of the present invention, the main factor for distinguishing different protection areas is the water demand. , the water demand is different among protected areas, for example, protected areas can include swamps, grasslands, water surfaces, etc. Due to the spatial heterogeneity of wetlands, in order to ...

Embodiment 2

[0077] An embodiment of the present invention provides a wetland ecological water demand calculation device, such as Figure 10 shown, including:

[0078] The target protection object determination module 10 is used to determine multiple target protection objects in the wetland. The wetland includes multiple protection areas, each protection area corresponds to at least one target protection object, and the target protection objects are indicative species in each protection area , for details, refer to the description in the above step S10.

[0079] The ecological water demand calculation module 20 of the target protection object is used to obtain the historical data of each protected area, and determine the ecological water demand of the target protected object in each protected area in different time periods according to the historical data of each protected area. For details, refer to the above Description in step S20.

[0080] Ecological water demand threshold range calc...

Embodiment 3

[0084] An embodiment of the present invention provides a computer device, such as Figure 11 As shown, the computer device mainly includes one or more processors 41 and memory 42, Figure 11 A processor 41 is taken as an example.

[0085] The computer device may also include: an input device 43 and an output device 44 .

[0086] Processor 41, memory 42, input device 43 and output device 44 can be connected by bus or other ways, Figure 11 Take connection via bus as an example.

[0087] The processor 41 may be a central processing unit (Central Processing Unit, CPU). Processor 41 can also be other general processors, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-Programmable Gate Array, FPGA) or Other chips such as programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or combinations of the a...

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Abstract

The invention provides a method and device for calculating wetland ecological water demand. The method includes: determining target protection objects and protection areas in wetlands, each protection area has at least one target protection object; acquiring historical data of each protection area, according to Historical data determine the ecological water demand of the target protection object in different time periods; if there are multiple target protection objects corresponding to the protection area, determine the protection area in different time periods according to the ecological water demand of each target protection object in the protection area in each time period The range of the ecological water demand threshold value within the range of the wetland; according to the ecological water demand of the target protection objects in each protected area in different time periods, and / or the ecological water demand threshold range of each protected area in different time periods to determine the wetland in different time periods ecological water demand within. The invention can accurately calculate the ecological water demand of the wetland to implement dynamic quantitative management and protect the wetland ecosystem.

Description

technical field [0001] The invention relates to the technical field of water ecological restoration, in particular to a method and device for calculating wetland ecological water demand. Background technique [0002] Wetland is a unique ecosystem formed by the interaction of water and land, with active material circulation, energy flow, species migration and evolution, and high ecological diversity, species diversity and biological productivity. In the context of climate change, human activities intensify, and wetland ecosystems tend to be desiccated or even degraded. The relationship between wetlands and water is the key to addressing wetland degradation, restoration and reconstruction. Wetland hydrological requirements have the characteristics of division and time division. Different types of wetlands also have differences in spatial distribution, and there are differences in the spatial distribution of ecological and environmental protection targets for the same wetland...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/28G06F17/11G06F113/08G06F119/14
CPCG06F17/11G06F30/28G06F2113/08G06F2119/14
Inventor 骆辉煌杨青瑞史婉丽蒋艳张敏刘晓波黄钰铃彭文启王宁陈俊西马巍冯顺新王刚苏伟
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES