Underground water overdraft ecological restoration method guided by ecological hydrological model

Abstract

The invention discloses an ecological hydrological model guided underground water overexploitation ecological restoration method, which belongs to the technical field of ecological hydrology and comprises the following steps: S1, collecting and processing underground water; s2, model construction and evaluation optimization; s3, groundwater overdraft prediction analysis; and S4, underground water overexploitation ecological restoration. According to the method, the problems that scientific and effective ecological restoration cannot be carried out on the underground water over-mining condition based on the guidance of an ecological hydrological model, the underground water ecological environment cannot be well protected, and the underground water over-mining ecological restoration management effect is poor in the prior art are solved. According to the method, the groundwater over-mining prediction analysis is performed on the groundwater ecological real-time data based on the optimal ecological hydrological model, the groundwater over-mining prediction analysis result based on the ecological hydrological model guidance is determined, and scientific and effective ecological restoration can be performed on the groundwater over-mining condition based on the ecological hydrological model guidance; the underground water ecological environment can be well protected, and the underground water overdraft ecological restoration management effect can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of ecohydrology, and in particular to an ecohydrology model-guided groundwater overexploitation ecological restoration method. Background Art

[0002] Overexploitation of groundwater refers to the phenomenon that the amount of groundwater extracted in a certain area exceeds the allowable amount of groundwater extracted in that area. Overexploitation causes the groundwater level to continue to drop below the multi-year average groundwater level. If exploitation continues, the aquifer relies on consuming storage to provide water, which ultimately causes environmental geological problems such as water quality degradation, water source depletion, well abandonment, and ground subsidence. It destroys the inherent balance between the generation, storage, and movement of groundwater and its storage medium in its natural state, and affects the original balance between recharge and discharge of groundwater. Groundwater must inevitably seek a new balance under new conditions (i.e., exploitation conditions). In the process of seeking a new balance, it has a series of impacts on the original ecological environment.

[0003] The Chinese patent with publication number CN114077957A discloses a method for evaluating the management of groundwater overexploitation areas. The evaluation method is as follows: divide the groundwater overexploitation areas; summarize the indicators reflecting the management level of the overexploitation areas; screen all the indicator factors involved to determine the most important indicators; analyze the indicators reflecting the construction of the monitoring system and the governance measures and give corresponding suggestions for qualitative evaluation; assign values ​​to the indicators reflecting the governance effectiveness and score the results; upload the data to the server, summarize the data content in the server, and encrypt the summarized data; facilitate the management department to timely understand the weak links in the governance of the overexploitation areas and clarify the future work priorities; strengthen self-supervision and improve the pertinence and effectiveness of the governance of the overexploitation areas; protect the data with a key to increase the security of the data; However, the patent has the following defects: The existing ecological restoration of groundwater overexploitation cannot be carried out scientifically and effectively based on the guidance of eco-hydrological models, and cannot effectively protect the groundwater ecological environment, resulting in poor management results of ecological restoration of groundwater overexploitation. Summary of the invention

[0004] The purpose of the present invention is to provide a method for ecological restoration of groundwater overexploitation guided by an eco-hydrological model, which can scientifically and effectively carry out ecological restoration of groundwater overexploitation based on the guidance of the eco-hydrological model, can better protect the groundwater ecological environment, can improve the management effect of ecological restoration of groundwater overexploitation, and solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: An ecological restoration method for groundwater overexploitation guided by an eco-hydrological model comprises the following steps: S1. Groundwater collection and treatment: Collecting historical groundwater ecological data based on big data, processing the historical groundwater ecological data based on big data, and determining groundwater ecological characteristic data based on big data; S2. Model construction and evaluation optimization: According to the ecological restoration needs of groundwater overexploitation guided by the eco-hydrological model, an eco-hydrological model based on big data is constructed, and the eco-hydrological model based on big data is evaluated and optimized to determine the optimal eco-hydrological model based on big data; S3. Groundwater overexploitation prediction and analysis: Obtain real-time groundwater ecological data, conduct groundwater overexploitation prediction analysis based on the optimal big data-based eco-hydrological model, and determine the groundwater overexploitation prediction analysis results guided by the eco-hydrological model; S4. Ecological restoration of groundwater overexploitation: Formulate an ecological restoration plan for groundwater overexploitation based on the guidance of eco-hydrological models, carry out ecological restoration of groundwater overexploitation according to the ecological restoration plan for groundwater overexploitation guided by eco-hydrological models, to meet the needs of ecological restoration of groundwater overexploitation.

[0006] Preferably, in S1, historical groundwater ecological data based on big data is collected, and the following operations are performed: Monitor and collect water quantity of groundwater ecology to obtain groundwater ecological water quantity data; Monitor and collect water quality of groundwater ecology to obtain groundwater ecological water quality data; Monitor and collect water surface conditions of groundwater ecology to obtain groundwater ecological water surface data; Monitor and collect groundwater ecological water level conditions to obtain groundwater ecological water level data; Monitor and collect biological conditions of groundwater ecology and obtain groundwater ecological biological data; Among them, based on groundwater ecological water quantity data, water quality data, water surface data, water level data and biological data, groundwater ecological historical data based on big data are determined.

[0007] Preferably, in S1, the groundwater ecological historical data based on big data is processed, and the following operations are performed: Obtaining historical groundwater ecological data based on big data; Clean the historical groundwater ecological data based on big data, including: Conduct consistency checks on groundwater ecological historical data based on big data; Check whether the groundwater ecological historical data meets the requirements according to the reasonable value range and mutual relationship of each variable in the groundwater ecological historical data; Remove inconsistent data in groundwater ecological historical data that are beyond the normal range, logically unreasonable or contradictory; Process invalid and missing values ​​of groundwater ecological historical data based on big data; Remove invalid and missing data in the historical groundwater ecological data that are of no value to the ecological restoration of groundwater overexploitation; Identify historical groundwater ecological data that are valuable for ecological restoration of groundwater overexploitation.

[0008] Preferably, in S1, the groundwater ecological historical data based on big data is processed, and the following operations are further performed: Obtain historical groundwater ecological data that is valuable for ecological restoration of groundwater overexploitation; Normalize the historical groundwater ecological data that are valuable for ecological restoration of groundwater overexploitation; Eliminate dimensional differences between historical data on groundwater ecology; Determine the historical data of groundwater ecology with standardized data; Extract features from the standardized groundwater ecological historical data; Extract features that can reflect ecological restoration of groundwater overexploitation; Determine the groundwater ecological characteristic data based on big data.

[0009] Preferably, in S2, an eco-hydrological model based on big data is constructed, and the following operations are performed: Obtain groundwater ecological characteristic data based on big data; Divide the groundwater ecological characteristic data based on big data; Determine the ecohydrological training set and ecohydrological test set; According to the demand for ecological restoration of groundwater overexploitation guided by the eco-hydrological model, a neural network model framework suitable for ecological restoration of groundwater overexploitation is selected; Based on the ecohydrological training set, the selected neural network model framework suitable for ecological restoration of groundwater overexploitation is trained; Determine the eco-hydrological model based on big data.

[0010] Preferably, in S2, the eco-hydrological model based on big data is evaluated and optimized, and the following operations are performed: Obtain ecohydrological models based on big data; Based on the eco-hydrological test set, the performance of the eco-hydrological model based on big data is tested and evaluated; Determine the results of the performance test evaluation based on the ecohydrological model; Mining and analyzing the performance test evaluation results based on the eco-hydrological model; Determine the optimal adjustment plan based on the eco-hydrological model; Optimize and adjust the eco-hydrological model according to the optimization adjustment plan based on the eco-hydrological model; Determine the optimal big data-based eco-hydrological model.

[0011] Preferably, in S3, groundwater overexploitation prediction and analysis is performed on the groundwater ecological real-time data, and the following operations are performed: According to the ecological restoration needs of groundwater overexploitation guided by the eco-hydrological model, the water quantity, water quality, water surface, water level and biological conditions of groundwater ecology are collected in real time to obtain real-time groundwater ecological data; Input the real-time groundwater ecological data into the optimal big data-based ecohydrological model; Prediction and analysis of groundwater overexploitation based on the optimal big data-based ecohydrological model for real-time groundwater ecological data; Determine the results of groundwater overdraft prediction analysis guided by ecohydrological model; Among them, the results of groundwater overexploitation prediction and analysis guided by the eco-hydrological model include: there is groundwater overexploitation and there is no groundwater overexploitation.

[0012] Preferably, in S4, a groundwater overexploitation ecological restoration plan guided by an eco-hydrological model is formulated, and the following operations are performed: Obtain groundwater overexploitation prediction analysis results guided by ecohydrological models; To mine and analyze the results of groundwater overexploitation prediction analysis guided by eco-hydrological model; Determine the ecological restoration plan for groundwater overexploitation based on the guidance of ecohydrological model; Ecological restoration of groundwater overexploitation is carried out according to the ecological restoration plan for groundwater overexploitation guided by the ecohydrological model.

[0013] Preferably, in S4, ecological restoration of groundwater overexploitation includes: By analyzing the real-time data of groundwater ecology, we can understand the comprehensive perspective of groundwater overexploitation, formulate targeted groundwater overexploitation ecological restoration strategies, optimize water resource allocation, control hydrogeological conditions, and restore the sustainable use of groundwater resources; By coordinating multiple water sources, adjusting the spatial and temporal layout, achieving a balance between abundance and scarcity, replenishing groundwater from rivers and lakes, reversing the dry-up of rivers, replenishing groundwater, improving water quality, and improving the landscape of rivers and lakes; Through the working route of "clearing", "replenishing", "managing" and "measuring", we can achieve unobstructed river channels and create conditions for replenishment. Through monitoring and evaluation, we can dynamically grasp the water volume, water quality, water surface, water level and biological conditions, providing a scientific basis for subsequent work.

[0014] Preferably, in S4, to meet the needs of ecological restoration of groundwater overexploitation, the following operations are performed: Carry out real-time monitoring and evaluation of the ecological restoration of groundwater overexploitation and obtain the results of the ecological restoration of groundwater overexploitation; Explore and analyze the results of ecological restoration of groundwater overexploitation, and adjust the ecological restoration plan for groundwater overexploitation in a timely manner to meet the needs of ecological restoration of groundwater overexploitation.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention collects historical groundwater ecological data, processes the historical groundwater ecological data, determines groundwater ecological characteristic data, constructs an ecological hydrological model according to the demand for ecological restoration of groundwater overexploitation guided by the ecological hydrological model, evaluates and optimizes the ecological hydrological model, determines the optimal ecological hydrological model, obtains real-time groundwater ecological data, performs groundwater overexploitation prediction and analysis on the real-time groundwater ecological data based on the optimal ecological hydrological model, determines the groundwater overexploitation prediction and analysis results guided by the ecological hydrological model, formulates an ecological restoration plan for groundwater overexploitation, performs ecological restoration on groundwater overexploitation according to the ecological restoration plan for groundwater overexploitation, adapts to the demand for ecological restoration of groundwater overexploitation, can scientifically and effectively perform ecological restoration on groundwater overexploitation based on the guidance of the ecological hydrological model, can better protect the groundwater ecological environment, and can improve the management effect of ecological restoration of groundwater overexploitation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a flow chart of the method for ecological restoration of groundwater overexploitation guided by the ecohydrological model of the present invention. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] In order to solve the existing problems of not being able to guide the scientific and effective ecological restoration of groundwater overexploitation based on the eco-hydrological model, not being able to protect the groundwater ecological environment well, and making the ecological restoration management effect of groundwater overexploitation poor, please refer to Figure 1 , this embodiment provides the following technical solutions: An ecological restoration method for groundwater overexploitation guided by an eco-hydrological model comprises the following steps: S1. Groundwater collection and processing: Collect groundwater ecological historical data based on big data, process the groundwater ecological historical data based on big data, and determine groundwater ecological characteristic data based on big data; In this embodiment, the groundwater ecological historical data based on big data is collected, and the following operations are performed: Monitor and collect water quantity of groundwater ecology to obtain groundwater ecological water quantity data; Monitor and collect water quality of groundwater ecology to obtain groundwater ecological water quality data; Monitor and collect water surface conditions of groundwater ecology to obtain groundwater ecological water surface data; Monitor and collect groundwater ecological water level conditions to obtain groundwater ecological water level data; Monitor and collect biological conditions of groundwater ecology and obtain groundwater ecological biological data; Among them, based on groundwater ecological water quantity data, water quality data, water surface data, water level data and biological data, groundwater ecological historical data based on big data are determined.

[0019] In this embodiment, the groundwater ecological historical data based on big data is processed, and the following operations are performed: Obtaining historical groundwater ecological data based on big data; Clean the historical groundwater ecological data based on big data, including: Conduct consistency checks on groundwater ecological historical data based on big data; Check whether the groundwater ecological historical data meets the requirements according to the reasonable value range and mutual relationship of each variable in the groundwater ecological historical data; Remove inconsistent data in groundwater ecological historical data that are beyond the normal range, logically unreasonable or contradictory; It should be noted that, for example, if a variable measured with a 1-7 scale has a value of 0 or a negative number for weight, these should be considered to be beyond the normal range. Computer software such as SPSS, SAS, and Excel can automatically identify each variable value that exceeds the range based on the defined range of values. Logically inconsistent answers may appear in many forms: for example, many respondents said they drove to work but reported that they did not have a car; or respondents reported that they were heavy buyers and users of a certain brand, but at the same time gave a very low score on the familiarity scale. When inconsistencies are found, the questionnaire number, record number, variable name, error category, etc. should be listed to facilitate further verification and correction. Process invalid and missing values ​​of groundwater ecological historical data based on big data; Remove invalid and missing data in the historical groundwater ecological data that are of no value to the ecological restoration of groundwater overexploitation; Identify historical groundwater ecological data that are valuable for ecological restoration of groundwater overexploitation.

[0020] In this embodiment, the groundwater ecological historical data based on big data is processed, and the following operations are also performed: Obtain historical groundwater ecological data that is valuable for ecological restoration of groundwater overexploitation; Normalize the historical groundwater ecological data that are valuable for ecological restoration of groundwater overexploitation; Eliminate dimensional differences between historical data on groundwater ecology; Determine the historical data of groundwater ecology with standardized data; Extract features from the standardized groundwater ecological historical data; Extract features that can reflect ecological restoration of groundwater overexploitation; Determine the groundwater ecological characteristic data based on big data.

[0021] S2. Model construction and evaluation and optimization: According to the ecological restoration needs of groundwater overexploitation guided by the eco-hydrological model, an eco-hydrological model based on big data is constructed, and the eco-hydrological model based on big data is evaluated and optimized to determine the optimal eco-hydrological model based on big data; In this embodiment, an eco-hydrological model based on big data is constructed, and the following operations are performed: Obtain groundwater ecological characteristic data based on big data; Divide the groundwater ecological characteristic data based on big data; Determine the ecohydrological training set and ecohydrological test set; According to the demand for ecological restoration of groundwater overexploitation guided by the eco-hydrological model, a neural network model framework suitable for ecological restoration of groundwater overexploitation is selected; Based on the ecohydrological training set, the selected neural network model framework suitable for ecological restoration of groundwater overexploitation is trained; Determine the eco-hydrological model based on big data.

[0022] In this embodiment, the eco-hydrological model based on big data is evaluated and optimized, and the following operations are performed: Obtain ecohydrological models based on big data; Based on the eco-hydrological test set, the performance of the eco-hydrological model based on big data is tested and evaluated; Determine the results of the performance test evaluation based on the ecohydrological model; Mining and analyzing the performance test evaluation results based on the eco-hydrological model; Determine the optimal adjustment plan based on the eco-hydrological model; Optimize and adjust the eco-hydrological model according to the optimization adjustment plan based on the eco-hydrological model; Determine the optimal big data-based eco-hydrological model.

[0023] S3. Groundwater overexploitation prediction and analysis: Obtain groundwater ecological real-time data, conduct groundwater overexploitation prediction and analysis on the groundwater ecological real-time data based on the optimal big data-based eco-hydrological model, and determine the groundwater overexploitation prediction and analysis results guided by the eco-hydrological model; In this embodiment, groundwater overexploitation prediction analysis is performed on groundwater ecological real-time data, and the following operations are performed: According to the ecological restoration needs of groundwater overexploitation guided by the eco-hydrological model, the water quantity, water quality, water surface, water level and biological conditions of groundwater ecology are collected in real time to obtain real-time groundwater ecological data; Input the real-time groundwater ecological data into the optimal big data-based ecohydrological model; Prediction and analysis of groundwater overexploitation based on the optimal big data-based ecohydrological model for real-time groundwater ecological data; Determine the results of groundwater overdraft prediction analysis guided by ecohydrological model; Among them, the results of groundwater overexploitation prediction and analysis guided by the eco-hydrological model include: there is groundwater overexploitation and there is no groundwater overexploitation.

[0024] S4. Ecological restoration of groundwater overexploitation: Formulate an ecological restoration plan for groundwater overexploitation based on the guidance of eco-hydrological models, and carry out ecological restoration of groundwater overexploitation according to the ecological restoration plan for groundwater overexploitation based on the guidance of eco-hydrological models to meet the needs of ecological restoration of groundwater overexploitation.

[0025] In this embodiment, an ecological restoration plan for groundwater overexploitation guided by an eco-hydrological model is formulated, and the following operations are performed: Obtain groundwater overexploitation prediction analysis results guided by ecohydrological models; To mine and analyze the results of groundwater overexploitation prediction analysis guided by eco-hydrological model; Determine the ecological restoration plan for groundwater overexploitation based on the guidance of ecohydrological model; Ecological restoration of groundwater overexploitation is carried out according to the ecological restoration plan for groundwater overexploitation guided by the ecohydrological model.

[0026] In this embodiment, ecological restoration of groundwater overexploitation includes: By analyzing the real-time data of groundwater ecology, we can understand the comprehensive perspective of groundwater overexploitation, formulate targeted groundwater overexploitation ecological restoration strategies, optimize water resource allocation, control hydrogeological conditions, and restore the sustainable use of groundwater resources; By coordinating multiple water sources, adjusting the spatial and temporal layout, achieving a balance between abundance and scarcity, replenishing groundwater from rivers and lakes, reversing the dry-up of rivers, replenishing groundwater, improving water quality, and improving the landscape of rivers and lakes; Through the working route of "clearing", "replenishing", "managing" and "measuring", we can achieve unobstructed river channels and create conditions for replenishment. Through monitoring and evaluation, we can dynamically grasp the water volume, water quality, water surface, water level and biological conditions, providing a scientific basis for subsequent work.

[0027] In this embodiment, to meet the needs of groundwater overexploitation ecological restoration, the following operations are performed: Carry out real-time monitoring and evaluation of the ecological restoration of groundwater overexploitation and obtain the results of the ecological restoration of groundwater overexploitation; Explore and analyze the results of ecological restoration of groundwater overexploitation, and adjust the ecological restoration plan for groundwater overexploitation in a timely manner to meet the needs of ecological restoration of groundwater overexploitation.

[0028] Therefore, by collecting historical groundwater ecological data, processing the historical groundwater ecological data, determining the groundwater ecological characteristic data, constructing an ecological hydrological model based on the groundwater overexploitation ecological restoration needs guided by the ecological hydrological model, evaluating and optimizing the ecological hydrological model, determining the optimal ecological hydrological model, obtaining real-time groundwater ecological data, conducting groundwater overexploitation prediction and analysis on the groundwater ecological real-time data based on the optimal ecological hydrological model, determining the groundwater overexploitation prediction and analysis results guided by the ecological hydrological model, formulating an ecological restoration plan for groundwater overexploitation, conducting ecological restoration of groundwater overexploitation according to the ecological restoration plan for groundwater overexploitation, adapting to the ecological restoration needs of groundwater overexploitation, and conducting scientific and effective ecological restoration of groundwater overexploitation based on the guidance of the ecological hydrological model, which can better protect the groundwater ecological environment and improve the management effect of groundwater overexploitation ecological restoration.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ecological restoration method for groundwater overexploitation guided by an eco-hydrological model, characterized in that: The steps include: S1. Groundwater collection and treatment: Collecting historical groundwater ecological data based on big data, processing the historical groundwater ecological data based on big data, and determining groundwater ecological characteristic data based on big data; S2. Model construction and evaluation optimization: According to the ecological restoration needs of groundwater overexploitation guided by the eco-hydrological model, an eco-hydrological model based on big data is constructed, and the eco-hydrological model based on big data is evaluated and optimized to determine the optimal eco-hydrological model based on big data; S3. Groundwater overexploitation prediction and analysis: Obtain real-time groundwater ecological data, conduct groundwater overexploitation prediction analysis based on the optimal big data-based eco-hydrological model, and determine the groundwater overexploitation prediction analysis results guided by the eco-hydrological model; S4. Ecological restoration of groundwater overexploitation: Formulate an ecological restoration plan for groundwater overexploitation based on the guidance of eco-hydrological models, carry out ecological restoration of groundwater overexploitation according to the ecological restoration plan for groundwater overexploitation guided by eco-hydrological models, to meet the needs of ecological restoration of groundwater overexploitation.

2. The method for ecological restoration of groundwater overexploitation guided by an eco-hydrological model according to claim 1, characterized in that: In S1, the groundwater ecological historical data based on big data is collected, and the following operations are performed: Monitor and collect water quantity of groundwater ecology to obtain groundwater ecological water quantity data; Monitor and collect water quality of groundwater ecology to obtain groundwater ecological water quality data; Monitor and collect water surface conditions of groundwater ecology to obtain groundwater ecological water surface data; Monitor and collect groundwater ecological water level conditions to obtain groundwater ecological water level data; Monitor and collect biological conditions of groundwater ecology and obtain groundwater ecological biological data; Among them, based on groundwater ecological water quantity data, water quality data, water surface data, water level data and biological data, groundwater ecological historical data based on big data are determined.

3. The method for ecological restoration of groundwater overexploitation guided by an eco-hydrological model according to claim 2, characterized in that: In S1, the groundwater ecological historical data based on big data is processed, and the following operations are performed: Obtaining historical groundwater ecological data based on big data; Clean the historical groundwater ecological data based on big data, including: Conduct consistency checks on groundwater ecological historical data based on big data; Check whether the groundwater ecological historical data meets the requirements according to the reasonable value range and mutual relationship of each variable in the groundwater ecological historical data; Remove inconsistent data in groundwater ecological historical data that are beyond the normal range, logically unreasonable or contradictory; Process invalid and missing values ​​of groundwater ecological historical data based on big data; Remove invalid and missing data in the historical groundwater ecological data that are of no value to the ecological restoration of groundwater overexploitation; Identify historical groundwater ecological data that are valuable for ecological restoration of groundwater overexploitation.

4. The method for ecological restoration of groundwater overexploitation guided by an eco-hydrological model according to claim 3, characterized in that: In S1, the groundwater ecological historical data based on big data is processed, and the following operations are performed: Obtain historical groundwater ecological data that is valuable for ecological restoration of groundwater overexploitation; Normalize the historical groundwater ecological data that are valuable for ecological restoration of groundwater overexploitation; Eliminate dimensional differences between historical data on groundwater ecology; Determine the historical data of groundwater ecology with standardized data; Extract features from the standardized groundwater ecological historical data; Extract features that can reflect ecological restoration of groundwater overexploitation; Determine the groundwater ecological characteristic data based on big data.

5. The method for ecological restoration of groundwater overexploitation guided by an eco-hydrological model according to claim 4, characterized in that: In S2, an eco-hydrological model based on big data is constructed, and the following operations are performed: Obtain groundwater ecological characteristic data based on big data; Divide the groundwater ecological characteristic data based on big data; Determine the ecohydrological training set and ecohydrological test set; According to the demand for ecological restoration of groundwater overexploitation guided by the eco-hydrological model, a neural network model framework suitable for ecological restoration of groundwater overexploitation is selected; Based on the ecohydrological training set, the selected neural network model framework suitable for ecological restoration of groundwater overexploitation is trained; Determine the eco-hydrological model based on big data.

6. The method for ecological restoration of groundwater overexploitation guided by an eco-hydrological model according to claim 5, characterized in that: In S2, the eco-hydrological model based on big data is evaluated and optimized, and the following operations are performed: Obtain ecohydrological models based on big data; Based on the eco-hydrological test set, the performance of the eco-hydrological model based on big data is tested and evaluated; Determine the results of the performance test evaluation based on the ecohydrological model; Mining and analyzing the performance test evaluation results based on the eco-hydrological model; Determine the optimal adjustment plan based on the eco-hydrological model; Optimize and adjust the eco-hydrological model according to the optimization adjustment plan based on the eco-hydrological model; Determine the optimal big data-based eco-hydrological model.

7. The method for ecological restoration of groundwater overexploitation guided by an eco-hydrological model according to claim 6, characterized in that: In S3, groundwater overexploitation prediction and analysis is performed on the groundwater ecological real-time data, and the following operations are performed: According to the ecological restoration needs of groundwater overexploitation guided by the eco-hydrological model, the water quantity, water quality, water surface, water level and biological conditions of groundwater ecology are collected in real time to obtain real-time groundwater ecological data; Input the real-time groundwater ecological data into the optimal big data-based ecohydrological model; Prediction and analysis of groundwater overexploitation based on the optimal big data-based ecohydrological model for real-time groundwater ecological data; Determine the results of groundwater overdraft prediction analysis guided by ecohydrological model; Among them, the results of groundwater overexploitation prediction and analysis guided by the eco-hydrological model include: there is groundwater overexploitation and there is no groundwater overexploitation.

8. The method for ecological restoration of groundwater overexploitation guided by an eco-hydrological model according to claim 7, characterized in that: In S4, an ecological restoration plan for groundwater overexploitation guided by an eco-hydrological model is formulated, and the following operations are performed: Obtain groundwater overexploitation prediction analysis results guided by ecohydrological models; To mine and analyze the results of groundwater overexploitation prediction analysis guided by eco-hydrological model; Determine the ecological restoration plan for groundwater overexploitation based on the guidance of ecohydrological model; Ecological restoration of groundwater overexploitation is carried out according to the ecological restoration plan for groundwater overexploitation guided by the ecohydrological model.

9. The method for ecological restoration of groundwater overexploitation guided by an eco-hydrological model according to claim 7, characterized in that: In S4, ecological restoration of groundwater overexploitation includes: Analyze real-time groundwater ecological data, obtain a comprehensive perspective on groundwater overexploitation, formulate groundwater overexploitation ecological restoration strategies, optimize water resource allocation, control hydrogeological conditions, and restore the sustainable use of groundwater resources.

10. The method for ecological restoration of groundwater overexploitation guided by an eco-hydrological model according to claim 7, characterized in that: In S4, to meet the needs of ecological restoration of groundwater overexploitation, the following operations are performed: Carry out real-time monitoring and evaluation of the ecological restoration of groundwater overexploitation and obtain the results of the ecological restoration of groundwater overexploitation; The results of ecological restoration of groundwater overexploitation are explored and analyzed, and the ecological restoration plan for groundwater overexploitation is adjusted to meet the needs of ecological restoration of groundwater overexploitation.

Images