Urban agglomeration wetland multifunctional comprehensive zoning method based on ecology and management and breeding

Abstract

The invention provides an urban agglomeration wetland multifunctional comprehensive zoning method based on ecology and management and cultivation, which comprises the following steps: establishing a wetland multifunctional zoning comprehensive index system framework, and acquiring multi-period data; taking multi-period data as input data, and constructing a wetland multifunctional comprehensive partition index method; calculating to obtain a wetland ecological dominant function index according to the multi-period data and a wetland multifunctional comprehensive partition index method; calculating according to the multi-period data and the weight assignment to obtain a weight correlation result, and calculating according to the weight correlation result and a wetland multifunctional comprehensive partition index method to obtain a wetland management and cultivation function index; respectively determining a zoning rule and a zoning grade according to the wetland ecological dominant function index and the wetland management function index; and determining the multifunctional comprehensive partition of the wetland according to the partition rule and the partition grade. Incompleteness and uncertainty of a single wetland partition result are avoided, and limitation of a single weighting method is avoided by combining experience judgment and numerical calculation.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wetland zoning, in particular to a wetland multifunctional comprehensive zoning method based on ecology and management for urban agglomeration. BACKGROUND

[0002] At present, there are problems in the wetland protection work of urban agglomeration, such as confusion in wetland function cognition, imperfect planning, and unclear implementation effect of wetland protection. The work focus is changing from area recovery to function improvement, which requires scientific and reasonable wetland function zoning, which is also a basic work of wetland resource management and ecological protection in urban agglomeration. Wetland function zoning helps to stimulate the vitality of urban agglomeration wetland resources and promote the improvement of wetland ecological function and management function. At present, the research methods of wetland function zoning mainly focus on empowerment evaluation, step-by-step and index zoning, and landscape index.

[0003] At present, the research methods of wetland function zoning are mainly focused on ecological function zoning or management function zoning. The methods focus on the single function of wetland and ignore the importance of the dominant function of wetland ecology. Moreover, the methods do not combine the ecological function and management function to carry out comprehensive wetland function zoning. SUMMARY

[0004] The present application provides a wetland multifunctional comprehensive zoning method based on ecology and management for urban agglomeration, which solves the defects of the prior art that only focuses on the single function of wetland, and realizes the comprehensive wetland function zoning from the two angles of ecological function and management function.

[0005] The present application provides a wetland multifunctional comprehensive zoning method based on ecology and management for urban agglomeration, which includes the following steps: A wetland multifunctional comprehensive zoning index system framework is established, and multi-period data is obtained. The multi-period data is used as input data to construct a wetland multifunctional comprehensive zoning index method; A wetland ecological dominant function index is calculated according to the multi-period data and the wetland multifunctional comprehensive zoning index method. A weight-related result is calculated according to the multi-period data and the weight assignment. A wetland management function index is calculated according to the weight-related result and the wetland multifunctional comprehensive zoning index method. The weight-related result includes index standardization result, empirical weight ordering result, numerical weight ordering result, and comprehensive weight ordering result; The zoning rules and zoning levels are determined according to the calculation results of the wetland ecological dominant function index and the wetland management function index. The wetland multifunctional comprehensive zoning is determined according to the zoning rules and zoning levels.

[0006] According to the wetland multifunctional comprehensive zoning method based on ecology and management for urban agglomeration provided by the present application, the wetland multifunctional comprehensive zoning index method is determined by using multi-period data as input data, which includes: a multi-period wetland multifunctional comprehensive zoning data set is established according to multi-period data; wherein the multi-period wetland multifunctional comprehensive zoning data set comprises wetland ecological dominant function data of a plurality of specified years and wetland management function data of a plurality of specified years; a specified year is determined as a first specified year; a wetland multifunctional comprehensive zoning index of the first specified year is calculated according to the wetland ecological dominant function zoning index of the first specified year and the wetland management function index of the first specified year through a first preset function.

[0007] According to the wetland multifunctional comprehensive zoning method based on ecology and management provided by the application, the wetland ecological dominant function index is calculated according to multi-period data and a wetland multifunctional comprehensive zoning index, comprising: a plurality of initial values of ecological functions of a plurality of wetland types in a plurality of periods are calculated according to multi-period data; wherein the plurality of wetland types comprise rivers, inland beaches, mangroves, coastal beaches, shallow sea areas, reservoirs and aquaculture ponds; a plurality of unit quantities of any ecological function of any wetland type in any period are calculated according to the plurality of initial values of ecological functions of the plurality of wetland types in the plurality of periods; a plurality of period ecological function values are calculated according to the product of the plurality of unit quantities of any ecological function of any wetland type in any period and the corresponding wetland area of the wetland type; wherein the plurality of period ecological function values comprise a single wetland type single ecological function value in a plurality of periods and a total ecological function value of the wetland in a plurality of periods; a wetland ecological dominant function index of any wetland type, any region, any period and any function is calculated according to the wetland multifunctional comprehensive zoning index and the plurality of period ecological function values.

[0008] According to the wetland multifunctional comprehensive zoning method based on ecology and management provided by the application, a weight-related result is calculated through multi-period data and weight assignment; a wetland management function index is calculated according to the weight-related result and a wetland multifunctional comprehensive zoning index method, comprising: a plurality of wetland management function index standardization values in a plurality of periods are generated according to multi-period data, and an index standardization result is calculated; the plurality of wetland management function indexes are respectively subjected to empirical weight ordering and numerical weight ordering according to the index standardization result, to obtain an empirical weight ordering result and a numerical weight ordering result; a comprehensive weight ordering result is generated according to the empirical weight ordering result and the numerical weight ordering result; a comprehensive weight of any wetland management function index is calculated according to the wetland multifunctional comprehensive zoning index method, the index standardization result and the comprehensive weight ordering result; and a plurality of wetland management function indexes are added to obtain a plurality of period wetland management function indexes.

[0009] The application provides a wetland multifunctional comprehensive zoning method based on ecology and management for an urban cluster, wherein the zoning rules and the zoning levels are determined according to the calculation results of a wetland ecological dominant function index and a wetland management function index; and the wetland multifunctional comprehensive zoning is determined according to the zoning rules and the zoning levels, and comprises the following steps: The wetland ecological dominant function index of each wetland is sorted according to a single wetland type function index, and the zoning rules of the wetland ecological dominant function are determined according to the sorted wetland ecological dominant function index; The zoning levels of the wetland management function are determined according to the wetland management function index of each period by a natural breakpoint method; The wetland is divided according to the zoning rules and the zoning levels to obtain the wetland dominant function zoning result and the wetland management function zoning result; The wetland multifunctional comprehensive zoning is determined according to the wetland dominant function zoning result and the wetland management function zoning result.

[0010] The application further provides a wetland multifunctional comprehensive zoning device based on ecology and management for an urban cluster, which comprises the following modules: A wetland multifunctional comprehensive zoning index calculation module is configured to establish a wetland multifunctional zoning comprehensive index system framework and acquire multi-period data, and determine a wetland multifunctional comprehensive zoning index method according to the multi-period data; A wetland ecological dominant function index calculation module is configured to calculate the wetland ecological dominant function index according to the multi-period data and the wetland multifunctional comprehensive zoning index method; A wetland management function index calculation module is configured to calculate a weight-related result according to the multi-period data and weight assignment, and calculate the wetland management function index according to the weight-related result and the wetland multifunctional comprehensive zoning index method; wherein the weight-related result comprises an index standardization result, an experience weight sorting result, a numerical weight sorting result and a comprehensive weight sorting result; A wetland multifunctional comprehensive zoning determination module is configured to determine the zoning rules and the zoning levels according to the calculation results of the wetland ecological dominant function index and the wetland management function index, and determine the wetland multifunctional comprehensive zoning according to the zoning rules and the zoning levels.

[0011] The application provides a wetland multifunctional comprehensive zoning device based on ecology and management for an urban cluster, wherein the wetland multifunctional comprehensive zoning index calculation module comprises: A data set establishment submodule is configured to establish a multi-period wetland multifunctional comprehensive zoning data set according to the multi-period data; wherein the multi-period wetland multifunctional comprehensive zoning data set comprises wetland ecological dominant function data of a plurality of specified years and wetland management function data of the plurality of specified years; The comprehensive zoning index calculation submodule is used to determine a specified year as the first specified year; and calculate the wetland multifunctional comprehensive zoning index of the first specified year according to the wetland ecological dominant function zoning index of the first specified year and the wetland management function index of the first specified year through a first preset function.

[0012] According to the present invention, a multifunctional integrated zoning device for urban agglomeration wetlands based on ecology and management is provided, and a wetland ecological dominant function index calculation module includes: The submodule for calculating the initial values ​​of the dominant ecological functions of wetlands is used to calculate the initial values ​​of each ecological function of multiple wetland types over multiple periods based on multi-period data. The multiple wetland types include rivers, inland beaches, mangroves, coastal mudflats, shallow seas, reservoirs, and aquaculture ponds. The submodule for generating the ecological function unit quantity of wetlands is used to calculate and generate the ecological function unit quantity of any wetland type in any period based on the initial values ​​of multiple ecological functions of multiple wetland types in multiple periods; The multi-period wetland ecological function value calculation submodule is used to calculate the multi-period ecological function value based on the product of any ecological function unit quantity of any wetland type in any period and the wetland area corresponding to the wetland type. The multi-period ecological function value includes the single ecological function value of a single wetland type in multiple periods and the total ecological function value of wetlands in multiple periods. The wetland ecological dominant function index calculation submodule is used to calculate the wetland ecological dominant function index of any wetland type, any area, any period and any function based on the wetland multifunctional comprehensive zoning index and multi-period ecological function values.

[0013] According to the present invention, a multifunctional integrated zoning device for urban agglomeration wetlands based on ecology and management is provided, and a wetland management function index calculation module includes: The submodule for calculating the standardized results of wetland management function indicators is used to generate standardized values ​​of any wetland management function indicator in multiple periods based on data from multiple periods, and calculate the standardized results of the indicators; The sorting submodule is used to sort multiple wetland management function indicators by empirical weights and numerical weights based on the indicator standardization results, and obtain empirical weight sorting results and numerical weight sorting results; A comprehensive weight ranking result generation submodule is used to generate a comprehensive weight ranking result based on the empirical weight ranking result and the numerical weight ranking result; The multi-period wetland management function index calculation submodule is used to calculate the comprehensive weight of any wetland management function indicator based on the indicator standardization results and comprehensive weight ranking results through the wetland multifunctional comprehensive zoning index method, and to add the comprehensive weights of multiple wetland management function indicators to obtain the multi-period wetland management function index.

[0014] According to the application, a wetland multifunctional comprehensive zoning device based on ecology and management for urban agglomerations is provided, and a wetland multifunctional comprehensive zoning determination module comprises: A partition rule determination submodule is configured to sort a plurality of wetland ecological dominant function indexes according to a single wetland type function index, and determine a partition rule of the wetland ecological dominant function according to the sorted plurality of wetland ecological dominant function indexes. A partition level determination submodule is configured to determine a partition level of the wetland management function according to the multi-period wetland management function index by using a natural breakpoint method. A wetland multifunctional comprehensive zoning determination submodule is configured to divide the wetland according to the partition rule and the partition level to obtain a wetland dominant function partition result and a wetland management function partition result, and determine the wetland multifunctional comprehensive zoning according to the wetland dominant function partition result and the wetland management function partition result.

[0015] The application further provides an electronic device, which comprises a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the wetland multifunctional comprehensive zoning method based on ecology and management for urban agglomerations according to any one of the above embodiments when executing the computer program.

[0016] The application further provides a non-transitory computer readable storage medium, which stores a computer program, and the computer program is executable on a processor to implement the wetland multifunctional comprehensive zoning method based on ecology and management for urban agglomerations according to any one of the above embodiments.

[0017] The application further provides a computer program product, which comprises a computer program, and the computer program is executable on a processor to implement the wetland multifunctional comprehensive zoning method based on ecology and management for urban agglomerations according to any one of the above embodiments.

[0018] The application provides a wetland multifunctional comprehensive zoning method based on ecology and management of urban agglomeration, which comprises the following steps: establishing a wetland multifunctional comprehensive zoning index system framework and obtaining multi-period data; taking the multi-period data as input data, constructing a wetland multifunctional comprehensive zoning index method; calculating a wetland ecological dominant function index according to the multi-period data and the wetland multifunctional comprehensive zoning index method; calculating a weight-related result according to the multi-period data and weight assignment, and calculating a wetland management function index according to the weight-related result and the wetland multifunctional comprehensive zoning index method; wherein the weight-related result comprises index standardization result, empirical weight ordering result, numerical weight ordering result and comprehensive weight ordering result; determining a zoning rule and a zoning grade according to the calculation results of the wetland ecological dominant function index and the wetland management function index; and determining a wetland multifunctional comprehensive zoning according to the zoning rule and the zoning grade. Compared with the traditional zoning method, the wetland dominant ecological function and the wetland management function are combined to avoid the incompleteness and uncertainty of a single wetland zoning result, and the empirical determination and numerical calculation are combined to avoid the application deficiency and limitation of a single weighting method. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort.

[0020] Figure 1 is a flowchart of the wetland multifunctional comprehensive zoning method based on ecology and management of urban agglomeration provided by the present application.

[0021] Figure 2 is a structural schematic diagram of the wetland multifunctional comprehensive zoning device based on ecology and management of urban agglomeration provided by the present application.

[0022] Figure 3 is a structural schematic diagram of the electronic device provided by the present application. DETAILED DESCRIPTION

[0023] In order to make the objects, technical solutions and advantages of the present application clearer, the following will combine the drawings in the present application to clearly and completely describe the technical solutions in the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative effort are within the protection scope of the present application.

[0024] The present application will be described below in combination with Figures 1-3 .

[0025] Figure 1 is a process schematic diagram of the urban agglomeration wetland multifunctional comprehensive zoning method based on ecology and management provided by the present application, as shown in the figure, the method comprises the following: Figure 1 Step 101, establish a wetland multifunctional zoning comprehensive index system framework, and obtain multi-period data; take the multi-period data as input data, and build a wetland multifunctional comprehensive zoning index method.

[0026] In the above step 101, the wetland multifunctional comprehensive zoning index system is built by establishing the wetland multifunctional comprehensive zoning index system framework, and the ecological function index system and the management function index system of different wetland types are determined.

[0027] Using the wetland multifunctional comprehensive zoning index system framework, the target layer, the criterion layer and the index layer of the wetland multifunctional comprehensive zoning index system are established. The target layer is the wetland multifunctional comprehensive zoning index system; the criterion layer includes the wetland ecological function zoning index system and the wetland management function zoning index system; the index layer is that the wetland ecological function zoning index system includes biological and raw material production, air and water regulation, waste treatment, soil conservation, maintenance of biodiversity and provision of landscape aesthetics; the wetland management function zoning index system includes climate, terrain, wetland type, vegetation coverage, soil type, social economy, land use and government planning.

[0028] Using the established wetland multifunctional comprehensive zoning index system, multi-period data is collected. The multi-period data includes multi-period wetland classification data, climate data, terrain data, vegetation data, soil data, social economic data and wetland ecological function data.

[0029] Optionally, in step 101, the multi-period data is taken as input data to build a wetland multifunctional comprehensive zoning index method, which comprises steps A1 to A2: Step A1: according to the multi-period data, a multi-period wetland multifunctional comprehensive zoning data set is established; wherein the multi-period wetland multifunctional comprehensive zoning data set includes wetland ecological dominant function data of a plurality of specified years and wetland management function data of a plurality of specified years.

[0030] Step A2: determine a specified year as a first specified year; calculate the wetland multifunctional comprehensive zoning index of the first specified year according to the wetland ecological dominant function zoning index of the first specified year and the wetland management function index of the first specified year through a first preset function.

[0031] In the above steps A1 to A2, the urban agglomeration wetland multifunctional comprehensive zoning index method is established by using the established multi-period wetland multifunctional comprehensive zoning data set. The specified year is any year, or a year set according to needs.​

[0032] The wetland multifunctional comprehensive zoning index is calculated using the following formula (1): (1) Where W represents the wetland functional zoning index of a certain year, E represents the wetland ecological dominant functional zoning index of a certain year, and T represents the wetland management function index of a certain year.

[0033] Step 102: Calculate the wetland ecological dominant function index based on multi-period data and the wetland multifunctional comprehensive zoning index method.

[0034] In the above step 102, the collected multi-period wetland type data and wetland ecological function data are used to generate the initial value of each ecological function of each wetland type, including rivers, inland beaches, mangroves, coastal mudflats, shallow sea waters, reservoirs and aquaculture ponds.

[0035] Using the initial values ​​of different ecological functions of different wetland types in multiple periods, the unit quantity of each ecological function of each wetland type is calculated.

[0036] By multiplying the ecological function unit quantity of wetland types in multiple periods by the wetland type area, the single ecological function value of a single wetland type in multiple periods and the total ecological function value of wetlands in multiple periods were obtained.

[0037] Using the wetland multifunctional comprehensive zoning index method and the single ecological function values ​​of a single wetland type in multiple periods and the total ecological function values ​​of wetlands in multiple periods, the ratio of single wetland ecological function to total wetland ecological function is calculated to generate wetland ecological dominant function indices for different wetland types, different regions, and different periods with different functions.

[0038] Optionally, the wetland ecological dominant function index is calculated based on the multi-period data and the wetland multifunctional comprehensive zoning index in step 102, including steps B1 to B4: Step B1: Calculate the initial value of each ecological function of multiple wetland types over multiple periods based on multi-period data; the multiple wetland types include: rivers, inland beaches, mangroves, coastal mudflats, shallow seas, reservoirs, and aquaculture ponds; Step B2: Calculate and generate multiple ecological function unit quantities of any wetland type in any period based on multiple ecological function initial values ​​of multiple wetland types in multiple periods; Step B3: Calculate the multi-period ecological function value based on the product of any ecological function unit quantity of any wetland type in any period and the wetland area corresponding to the wetland type; the multi-period ecological function value includes the multi-period single ecological function value of a single wetland type and the multi-period total ecological function value of the wetlands; Step B4: Calculate the wetland ecological dominant function index for any wetland type, any region, any period, and any function based on the wetland multifunctional comprehensive zoning index method and multi-period ecological function values.

[0039] The multi-period wetland ecological dominant function index was calculated using the following formula: (2) Where, E represents the wetland ecological dominant function index in a certain year; c i It is i Quantity of ecological function units of various wetland types; c j It is j Quantity of ecological function units; q i,j It is a standard table of wetland ecological function indicators; z i It is i Wetland area; i It is a wetland type. j It is an ecological function. q i,j 、 c i 、 c j They are calculated by formula (3) to formula (5) respectively.

[0040] (3) (4) (5) Where, g i,j is the coefficient of the standard table of wetland ecological function indicators; S It is the standard quantity of wetland ecological function.

[0041] Step 103: Calculate the wetland management function index based on the multi-period data and the wetland multifunctional comprehensive zoning index method.

[0042] In the above step 103, the wetland type data, vegetation data, climate data, terrain data, land use data, soil type data, and socioeconomic data in the multi-period data are used to generate standardized values ​​of each wetland management function indicator in the multi-period.

[0043] We used the wetland management function indicators and the collected data to perform an empirical weighted ranking of the relative importance of all wetland management function indicators. The input was the wetland management function indicator matrix and the standardized eigenvectors of the wetland management function indicators to generate the empirical weighted ranking of wetland management function.

[0044] The wetland pipe education function index and the collected data are used to sort the numerical weight of the relative importance of all wetland pipe education function indexes. The standardized values of the wetland pipe education function indexes, the difference coefficients of each index are calculated, and the numerical weight sorting of the wetland pipe education function is generated.

[0045] The wetland pipe education function experience weight sorting and the wetland pipe education function numerical weight sorting are used to generate the comprehensive weight sorting of the wetland pipe education function indexes.

[0046] The wetland multi-function comprehensive partition index method, the standardized values of each wetland pipe education function index in multiple periods, and the comprehensive weight sorting of the wetland pipe education function indexes are used to calculate the wetland pipe education function index in multiple periods by adding the comprehensive weight of each index of the wetland pipe education function.

[0047] Optionally, the wetland pipe education function index calculated according to the multi-period data and the wetland multi-function comprehensive partition index method in step 103 comprises steps C1 to C4: Step C1: generating the standardized value of any wetland pipe education function index in multiple periods according to the multi-period data, and calculating the index standardization result; Step C2: respectively performing experience weight sorting and numerical weight sorting on multiple wetland pipe education function indexes according to the index standardization result, to obtain the experience weight sorting result and the numerical weight sorting result; Step C3: generating the comprehensive weight sorting result according to the experience weight sorting result and the numerical weight sorting result; Step C4: calculating the comprehensive weight of any wetland pipe education function index according to the wetland multi-function comprehensive partition index method, the index standardization result, and the comprehensive weight sorting result, and adding the comprehensive weights of multiple wetland pipe education function indexes to obtain the wetland pipe education function index in multiple periods.

[0048] The wetland pipe education function index is calculated by formula (6): (6) In the formula, T denotes the wetland pipe education function index in a certain year; m is the experience weight of the i th wetland pipe education function index; i is the numerical weight of the i th wetland pipe education function index; n is the standardized value of the i th wetland pipe education function index. i u i

[0049] (7) (8) (9) In the formula,​​​b is a wetland nurturing function index judgment matrix; k i is a wetland nurturing function index standardization characteristic vector; i h i is a wetland nurturing function index difference coefficient. i

[0050] Step 104, according to the calculation results of the wetland ecological dominant function index and the wetland nurturing function index, respectively determine the partition rule and the partition level; according to the partition rule and the partition level, determine the wetland multifunctional comprehensive partition result.

[0051] Optionally, in the above step 104, the single wetland type function index sorting is performed by using the multi-period wetland ecological dominant function index, and the wetland dominant function partition level rule is determined as the top several functions, for example, the top two functions.

[0052] The multi-period wetland nurturing function index is used to determine the wetland nurturing function partition level by using the natural breakpoint method.

[0053] According to the wetland dominant function partition level rule and the wetland nurturing function partition level, the wetland dominant function partition result and the wetland nurturing function partition result are respectively divided.

[0054] The wetland dominant multi-period ecological function partition result and the multi-period wetland nurturing function partition result are used as input data to construct a multi-period wetland multifunctional comprehensive partition GIS spatial superposition calculation method.

[0055] Optionally, step 104 determines the partition rule and the partition level according to the calculation results of the wetland ecological dominant function index and the wetland nurturing function index; according to the partition rule and the partition level, the wetland multifunctional comprehensive partition result is determined. Including steps D1 to D4: Step D1: the single wetland type function index sorting is performed on the plurality of wetland ecological dominant function indexes, and the partition rule of the wetland ecological dominant function is determined according to the sorted plurality of wetland ecological dominant function indexes; Step D2: the partition level of the wetland nurturing function is determined by the natural breakpoint method according to the multi-period wetland nurturing function index; Step D3: the wetland is divided to obtain the wetland dominant function partition result and the wetland nurturing function partition result according to the partition rule and the partition level; Step D4: the wetland multifunctional comprehensive partition is determined according to the wetland dominant function partition result and the wetland nurturing function partition result.

[0056] The multi-period wetland multifunctional comprehensive partition is calculated by the following formula (10): ​​ (10) In the formula, W l is a wetland multifunctional comprehensive zoning result; E l is a wetland dominant function zoning result; T l is a wetland management function zoning result.

[0057] The present application establishes a wetland function comprehensive zoning index system based on the four-level comprehensive establishment of the zoning concept, zoning principle, zoning basis and zoning scheme. Through wetland ecological dominant function zoning and wetland management function zoning, the wetland multifunctional comprehensive zoning situation is obtained, and the urban agglomeration wetland multifunctional zoning map is obtained. Compared with the traditional wetland zoning, the wetland ecological function zoning in the traditional wetland zoning can only reflect the type ecological function of a single time node, and cannot explain the change of the dominant function area of the wetland inside type. The present application considers the influence of the surrounding environment of the wetland management function zoning on the wetland type, and through various type indexes, the management form of different wetlands can be obtained from the management and conservation point of view. Through the wetland multifunctional comprehensive zoning of the wetland dominant ecological function and the wetland management function in the sub-region, the different types, different regions, different functions and different management modes of the wetland can be obtained, and the difference of the wetland multifunctional is analyzed and summarized, which can provide theoretical basis and technical support for the sustainable management of urban agglomeration wetland.

[0058] The present application provides a kind of urban agglomeration wetland multifunctional comprehensive zoning method based on ecology and management, by establishing wetland multifunctional zoning comprehensive index system framework, and obtain multi-period data;With multi-period data as input data, construct wetland multifunctional comprehensive zoning index method;According to multi-period data and wetland multifunctional comprehensive zoning index method, wetland ecological dominant function index is calculated;According to multi-period data and weight assignment, weight related results are calculated, and according to wetland multifunctional comprehensive zoning index method and weight related results, wetland management function index is calculated;Wherein, weight related results include index standardization result, experience weight order result, numerical weight order result and comprehensive weight order result;According to the calculation results of wetland ecological dominant function index and wetland management function index, determine zoning rule and zoning grade respectively;According to the zoning rule and zoning grade, wetland multifunctional comprehensive zoning is determined.Compared with traditional zoning method, by combining wetland dominant ecological function and wetland management function, avoid the incompleteness and uncertainty of single wetland zoning result, avoid the application deficiency and limitation of single weighting method by combining experience determination and numerical calculation.

[0059] The ecological and management-based urban agglomeration wetland multifunctional comprehensive partition device provided by the present application is described below, and the ecological and management-based urban agglomeration wetland multifunctional comprehensive partition device described below can be correspondingly referred to the ecological and management-based urban agglomeration wetland multifunctional comprehensive partition method described above.

[0060] As shown in Figure 2 The present application also provides an ecological and management-based urban agglomeration wetland multifunctional comprehensive partition device, which comprises the following modules: The wetland multifunctional comprehensive partition index calculation module 201 is configured to establish a wetland multifunctional partition comprehensive index system framework and obtain multi-period data, and determine a wetland multifunctional comprehensive partition index method based on the multi-period data. The wetland ecological dominant function index calculation module 202 is configured to calculate a wetland ecological dominant function index based on the multi-period data and the wetland multifunctional comprehensive partition index method.

[0061] The wetland management function index calculation module 203 is configured to calculate a weight-related result based on the wetland multifunctional comprehensive partition index, and calculate a wetland management function index based on the weight-related result and the wetland multifunctional comprehensive partition index method; wherein the weight-related result comprises an index standardization result, an empirical weight ordering result, a numerical weight ordering result, and a comprehensive weight ordering result. The wetland multifunctional comprehensive partition determination module 204 is configured to determine a partition rule and a partition level based on the calculation results of the wetland ecological dominant function index and the wetland management function index, and determine a wetland multifunctional comprehensive partition based on the partition rule and the partition level.

[0062] According to the ecological and management-based urban agglomeration wetland multifunctional comprehensive partition device provided by the present application, the wetland multifunctional comprehensive partition index calculation module 201 comprises: The data set establishment submodule is configured to establish a multi-period wetland multifunctional comprehensive partition data set based on the multi-period data; wherein the multi-period wetland multifunctional comprehensive partition data set comprises wetland ecological dominant function data of a plurality of specified years and wetland management function data of the plurality of specified years. The wetland multifunctional comprehensive partition index calculation submodule is configured to determine a specified year as a first specified year, and calculate a wetland multifunctional comprehensive partition index of the first specified year based on a wetland ecological dominant function partition index of the first specified year and a wetland management function index of the first specified year through a first preset function.

[0063] According to the ecological and management-based urban agglomeration wetland multifunctional comprehensive partition device provided by the present application, the wetland ecological dominant function index calculation module 202 comprises: The wetland ecological dominant function initial value calculation submodule is configured to calculate an initial value of each ecological function of a plurality of wetland types in a plurality of periods according to the multi-period data, wherein the plurality of wetland types include rivers, inland beaches, mangroves, coastal beaches, shallow sea areas, reservoirs and aquaculture ponds; The wetland ecological dominant function unit quantity generation submodule is configured to calculate a unit quantity of any ecological function of any wetland type in any period according to the plurality of initial values of the ecological functions of the plurality of wetland types in the plurality of periods; The multi-period wetland ecological dominant function value calculation submodule is configured to calculate a multi-period wetland ecological function value according to a product of the unit quantity of any ecological function of any wetland type in any period and a wetland area corresponding to the wetland type; The wetland ecological dominant function index calculation submodule is configured to calculate a wetland ecological dominant function index of any function of any wetland type in any period and any region according to the wetland multi-function comprehensive zoning index and the multi-period ecological function value.

[0064] According to the wetland multi-function comprehensive zoning device based on ecology and management provided by the application, the wetland management function index calculation module 203 comprises: The index standardization result calculation submodule is configured to calculate an index standardization result by generating a standardization value of any wetland management function index in a plurality of periods according to multi-period data; The sorting submodule is configured to sort a plurality of wetland management function indexes according to the index standardization result by the wetland multi-function comprehensive zoning index to obtain an empirical weight sorting result and a numerical weight sorting result; The comprehensive weight sorting result generation submodule is configured to generate a comprehensive weight sorting result according to the empirical weight sorting result and the numerical weight sorting result; The multi-period wetland management function index calculation submodule is configured to calculate a comprehensive weight of any wetland management function index according to the index standardization result and the comprehensive weight sorting result, and to calculate a multi-period wetland management function index by adding the comprehensive weights of the plurality of wetland management function indexes.

[0065] According to the wetland multi-function comprehensive zoning device based on ecology and management provided by the application, the wetland multi-function comprehensive zoning determination module 204 comprises: The zoning rule determination submodule is configured to sort a plurality of wetland ecological dominant function indexes according to a single wetland type function index, and to determine a zoning rule of the wetland ecological dominant function according to the sorted plurality of wetland ecological dominant function indexes; The partition level determination submodule is configured to determine the partition level of the wetland pipe education function according to the multi-period wetland pipe education function index by using the natural breakpoint method. The wetland multifunctional comprehensive partition determination submodule is configured to divide the wetland according to the partition rule and the partition level to obtain a wetland dominant function partition result and a wetland pipe education function partition result, and determine the wetland multifunctional comprehensive partition according to the wetland dominant function partition result and the wetland pipe education function partition result.

[0066] The wetland multifunctional comprehensive partition device based on ecology and pipe education of the urban agglomeration provided by the application is characterized in that: a wetland multifunctional comprehensive partition index system framework is established, and multi-period data is obtained; the multi-period data is taken as input data, and a wetland multifunctional comprehensive partition index method is constructed; a wetland ecological dominant function index is calculated according to the multi-period data and the wetland multifunctional comprehensive partition index method; a weight-related result is calculated according to the multi-period data and weight assignment, and a wetland pipe education function index is calculated according to the weight-related result and the wetland multifunctional comprehensive partition index method; wherein the weight-related result includes an index standardization result, an experience weight ordering result, a numerical weight ordering result and a comprehensive weight ordering result; a partition rule and a partition level are determined according to the calculation results of the wetland ecological dominant function index and the wetland pipe education function index respectively; and the wetland multifunctional comprehensive partition is determined according to the partition rule and the partition level. Compared with the traditional partition method, the wetland dominant ecological function and the wetland pipe education function are combined to avoid the incompleteness and uncertainty of a single wetland partition result, and the experience determination and the numerical calculation are combined to avoid the application deficiency and limitation of a single weighting method.

[0067] Figure 3 An example of an entity structure diagram of an electronic device is shown in Figure 3 As shown, the electronic device can include a processor (processor) 810, a communication interface (Communications Interface) 820, a memory (memory) 830 and a communication bus 840, wherein the processor 810, the communication interface 820 and the memory 830 complete mutual communication through the communication bus 840. The processor 810 can call the logical instructions in the memory 830 to execute the wetland multifunctional comprehensive partition method based on ecology and pipe education of the urban agglomeration.

[0068] In addition, the logic instructions in the memory 830 described above can be implemented in the form of software functional units and sold or used as independent products, and can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application essentially or the parts that contribute to the prior art or parts of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium, and includes a number of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present application. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and various media that can store program codes.

[0069] In another aspect, the present application also provides a computer program product, which comprises a computer program, the computer program can be stored on a non-transitory computer readable storage medium, and the computer program can be executed by a processor to enable a computer to execute the ecological and management-based multifunctional comprehensive zoning method of urban cluster wetlands.

[0070] In another aspect, the present application also provides a non-transitory computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the ecological and management-based multifunctional comprehensive zoning method of urban cluster wetlands.

[0071] The device embodiments described above are only schematic, wherein the units illustrated as separate components can or can not be physically separated, and the components illustrated as units can or can not be physical units, i.e., they can be located in one place, or distributed on multiple network units. Part or all of the modules can be selected according to actual needs to achieve the purpose of the present embodiment. Those skilled in the art can understand and implement without creative labor.

[0072] From the above description of the embodiments, those skilled in the art can clearly understand that the embodiments can be implemented by means of software plus necessary universal hardware platforms, and of course, can also be implemented by hardware. Based on such understanding, the technical solutions described above essentially or the parts that contribute to the prior art can be embodied in the form of a software product, which can be stored in a computer readable storage medium, such as a ROM / RAM, a magnetic disk, an optical disk, etc., and includes a number of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in various embodiments or some parts of the embodiments.

[0073] Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the same; although the present application has been described in detail with reference to the foregoing examples, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A multifunctional integrated zoning method for urban agglomeration wetlands based on ecology and management, characterized by: include: Establish a comprehensive indicator system framework for wetland multifunctional zoning and obtain multi-period data; Determine the wetland multifunctional comprehensive zoning index method by using the multi-period data as input data through the wetland multifunctional comprehensive zoning index system framework; The wetland ecological dominant function index is calculated based on the multi-period data and the wetland multifunctional comprehensive zoning index method; The weight-related results are calculated based on the multi-period data and weight assignments, and the wetland management function index is calculated based on the weight-related results and the wetland multifunctional comprehensive zoning index method; wherein the weight-related results include the index standardization results, the empirical weight ranking results, the numerical weight ranking results, and the comprehensive weight ranking results; The zoning rules and zoning levels are determined according to the calculation results of the wetland ecological dominant function index and the wetland management function index respectively; the wetland multifunctional comprehensive zoning is determined according to the zoning rules and the zoning levels.

2. The multifunctional integrated zoning method for urban agglomeration wetlands based on ecology and management according to claim 1 is characterized in that: The method for determining the wetland multifunctional comprehensive zoning index using the multi-period data as input data through the wetland multifunctional comprehensive index system framework includes: Establishing a multi-period wetland multifunctional comprehensive zoning dataset based on the multi-period data; wherein the multi-period wetland multifunctional comprehensive zoning dataset includes wetland ecological dominant function data and wetland management function data for multiple specified years; Determine a designated year as a first designated year; and calculate the wetland multifunctional comprehensive zoning index of the first designated year according to the wetland ecological dominant function data and the wetland management function data of the first designated year through a first preset function.

3. The multifunctional comprehensive zoning method for urban agglomeration wetlands based on ecology and management according to claim 2 is characterized in that: The wetland ecological dominant function index calculated based on the multi-period data and the wetland multifunctional comprehensive zoning index includes: Calculating the initial value of each ecological function of multiple wetland types over multiple periods based on the multi-period data; wherein the multiple wetland types include: rivers, inland beaches, mangroves, coastal mudflats, shallow seas, reservoirs, and aquaculture ponds; Based on the initial values ​​of multiple ecological functions of multiple wetland types in multiple periods, multiple ecological function unit quantities of any wetland type in any period are calculated and generated; The multi-period ecological function value is calculated based on the product of any ecological function unit quantity of any wetland type in any multiple periods and the wetland area corresponding to the wetland type; wherein the multi-period ecological function value includes the single ecological function value of a single wetland type in multiple periods and the total ecological function value of the wetlands in multiple periods; The wetland ecological dominant function index of any wetland type, any area, any period and any function is calculated based on the wetland multifunctional comprehensive zoning index method and the multi-period ecological function value.

4. The multifunctional integrated zoning method for urban agglomeration wetlands based on ecology and management according to claim 2 is characterized in that: The weight-related results are calculated based on the multi-period data and the weight assignments, and the wetland management function index is calculated based on the weight-related results and the wetland multifunctional comprehensive zoning index method, including: generating standardized values ​​of any wetland management function index for multiple periods based on the multi-period data, and calculating standardized index results; According to the index standardization results, multiple wetland management function indicators are sorted by empirical weights and numerical weights, respectively, to obtain empirical weight ranking results and numerical weight ranking results; Generate a comprehensive weight ranking result based on the empirical weight ranking result and the numerical weight ranking result; The comprehensive weight of any wetland management function indicator is calculated based on the wetland multifunctional comprehensive zoning index method, the indicator standardization results and the comprehensive weight ranking results, and the comprehensive weights of multiple wetland management function indicators are added together to obtain the multi-period wetland management function index.

5. The multifunctional integrated zoning method for urban agglomeration wetlands based on ecology and management according to claim 3 or 4 is characterized in that: Determining zoning rules and zoning levels according to the calculation results of the wetland ecological dominant function index and the wetland management function index; The multifunctional comprehensive zoning of wetlands shall be determined according to the zoning rules and the zoning levels, including: Rank multiple wetland ecological dominant function indices by single wetland type function index, and determine the zoning rules of wetland ecological dominant function based on the ranked multiple wetland ecological dominant function indices; The zoning level of wetland management function was determined based on the multi-period wetland management function index using the natural breakpoint method; Divide the wetland according to the zoning rules and the zoning levels to obtain the wetland dominant function zoning results and the wetland management function zoning results; The multifunctional comprehensive zoning of the wetland is determined based on the results of the wetland dominant functional zoning and the wetland management functional zoning.

6. A multifunctional integrated zoning device for urban wetlands based on ecology and management, characterized by: include: Wetland multifunctional comprehensive zoning index calculation module, used to establish a comprehensive indicator system framework for wetland multifunctional zoning and obtain multi-period data; Determine the wetland multifunctional comprehensive zoning index method by using the multi-period data as input data through the wetland multifunctional comprehensive zoning index system framework; A wetland ecological dominant function index calculation module is used to calculate the wetland ecological dominant function index based on the multi-period data and the wetland multifunctional comprehensive zoning index; A wetland management function index calculation module is used to calculate weight-related results based on multi-period data and weight assignments, and calculate the wetland management function index based on the weight-related results and the wetland multifunctional comprehensive zoning index method; wherein the weight-related results include indicator standardization results, empirical weight ranking results, numerical weight ranking results, and comprehensive weight ranking results; The wetland multifunctional comprehensive zoning determination module is used to determine the zoning rules and zoning levels according to the calculation results of the wetland ecological dominant function index and the wetland management function index; and determine the wetland multifunctional comprehensive zoning according to the zoning rules and the zoning levels.

7. The multifunctional integrated zoning device for urban agglomeration wetlands based on ecology and management according to claim 6 is characterized in that: The wetland multifunctional comprehensive zoning index calculation module includes: A dataset establishment submodule is used to establish a multi-period wetland multifunctional comprehensive zoning dataset based on the multi-period data; wherein the multi-period wetland multifunctional comprehensive zoning dataset includes wetland ecological dominant function data and wetland management function data for multiple specified years; The comprehensive zoning index calculation submodule is used to determine a specified year as the first specified year; and calculate the wetland multifunctional comprehensive zoning index of the first specified year according to the wetland ecological dominant function zoning index of the first specified year and the wetland management function index of the first specified year through a first preset function.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and running on the processor, characterized in that: When the processor executes the computer program, the multifunctional integrated zoning method for urban agglomeration wetlands based on ecology and management as described in any one of claims 1 to 5 is implemented.

9. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method for multifunctional integrated zoning of urban agglomeration wetlands based on ecology and management as described in any one of claims 1 to 5 is implemented.

10. A computer program product comprising a computer program, characterized in that When the computer program is executed by a processor, the method for multifunctional integrated zoning of urban agglomeration wetlands based on ecology and management as described in any one of claims 1 to 5 is implemented.

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