CN109902910A - Region three lives Space Coupling quantitative measurement method and system - Google Patents
Region three lives Space Coupling quantitative measurement method and system Download PDFInfo
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Abstract
The present invention provides a kind of region three lives Space Coupling quantitative measurement method, the three lives space includes ecological space, production space and living space, the division of three lives space is carried out, including regional land use type is divided into three lives space by second level dominance function, constructs Spatial weight matrix；Three lives spatial variations index is formulated and processing, including choosing the index set of reflection three lives spatial variations by principal component analytical method, and is standardized, the index set after being standardized；Defining the coefficient of variation is the ratio between standard deviation and average value, and the relative different for measuring the development of some index of region is horizontal；Tectonic coupling quantitative measurement model realizes that three lives Space Coupling degree extracts and judges.The present invention can realize ecological space, production space and the degree of coupling in living space of quantitative response survey region automatically, high-efficient, and analysis is accurate, and to the harmony of evaluation region three lives spatial development, the disequilibrium in diagnostic region space is of great significance.
Description
Technical field
The present invention relates to three lives space automated analysis technical fields, and in particular to a kind of region three lives Space Coupling is quantitative
Measure and system.
Background technique
" coupling " (coupling) refer to two or more systems by it is various interaction each other according to
Incidence relation that is bad, mutually coordinated, mutually promoting, reference can be made to document: Shi Jiaying and Wang Yun, Yangtze River Delta Area new city center are public
Garden and city space coupled relation research Shanghai communications university's journal (agricultural sciences version), 2018 (03): the 27-32+52 pages.
It can be ecological space, production space and living space by a region division according to the dominance function in soil, three kinds of spaces are mutual
Staggeredly, and interdepended by substance between space with exchanging for energy in development process, it is mutually coordinated, mutually promote, most
Reach the balance in three lives space eventually.Under the social environment for currently advocating harmony between man and nature development, the coupling in three lives space is measured
Conjunction property is of great significance to the disequilibrium of the harmony of evaluation region three lives spatial development, and then diagnostic region development.
Expert and scholar are concentrated mainly in the division of the three lives spatial dimension research in three lives space at present, to three lives sky
Between coupling correlative study it is less, and it is research to social subsystems coupling that associated degree is higher, main to use for reference
Capacity coefficient of coup model in physics.Wherein, what is be affected is " Chinese Urbanization's and the ecological ring of Liu Yaobin et al.
Border Coupling Degrees ".Liu Dinghui et al. " regional economy-tourism-Ecological Environment Coupling degrees of coordination research --- with Anhui Province
For " in by model modification be three subsystems coupling model, do the couplings of three social subsystems for later period scholar and grind
Study carefully and provide reference, there is scholar just to do the research of three lives coupling with reference to the document, as what Zhang Jingxin was studied " is based on ' three lives
Space ' region National land space evaluated using quality and coupling degree --- by taking the group of cities of southern Jiangsu as an example ".But these are studied
The index system of building is mainly integrated into two or three composite indexes, coupling model is reused and is calculated, is ignored each
Variable effect of the index in degree of coupling calculating, and the coupling model of these research and establishments, ignore the element to be analyzed
Space attribute.
To sum up, studying one kind can consider to reflect the indices of three lives spatial development comprehensively and consider three lives space
The three lives space coupling quantitative measurement model of relationship, is research purpose of the invention.
Summary of the invention
The object of the invention is intended to provide a kind of model of quantitative measurement three lives Space Coupling degree, to overcome above-mentioned three lives space
The shortcoming that essential factors space attribute is considered in the unicity and system Coupling Research that only research three lives space divides in research.
In order to achieve the above objectives, the technical solution adopted by the present invention is a kind of region three lives Space Coupling quantitative measurement side
Method, the three lives space includes ecological space, production space and living space, is included the following steps,
Step 1, three lives space divides, including regional land use type is divided three lives space by second level dominance function,
Construct Spatial weight matrix；
Step 2, three lives spatial variations index is formulated and is handled, including is chosen by principal component analytical method and reflected that the three lives is empty
Between the index set that changes, and be standardized, the index set M after being standardized；
Step 3, defining the coefficient of variation is the ratio between standard deviation and average value, for measuring the opposite of some index of region development
Level of difference；
Step 4, tectonic coupling quantitative measurement model realizes that three lives Space Coupling degree extracts and judges, realization is as follows,
The coupling formula for defining three lives space is C=C1+C2+C3, wherein C1、C2、C3Respectively production space and life
Coupling, production space between space and the coupling between ecological space and the coupling between living space and ecological space；
According to the indices after step 2 standardization, the coupling quantitative measurement model for constructing three lives space is as follows,
In above formula, P 'i、L′j、E′hRespectively represent production space, living space and ecological space i-th, j, h spaces
Every attribute value after unit Plays, production space have n space cell, and there is m space cell in living space, ecology
There is k space cell in space；Respectively correspond to the average value of index, wij、wih、wjhIt makes a living respectively
It produces between space and living space, between production space and ecological space and the space right between living space and ecological space
Weight matrix；P ' C V, L ' C V, E ' C V are respectively ecological space, production and living and the coefficient of variation in living space；In each minor
Molecule indicate the tightness degree that spatially contacts of two class subspace material streams.
Moreover, building Spatial weight matrix is constructed using binary connection method.
Moreover, it is contemplated that the influence of indices dispersion, the coefficient of variation are indicated using following formula
In formula, YitT-th of attribute value of i-th of space cell is represented,Represent all space cell t in region
The average value of a attribute value, wherein Yit∈M′。
The present invention also provides a kind of region three lives Space Coupling quantitative measurement system, the three lives space includes that ecology is empty
Between, production space and living space, comprise the following modules,
First module is divided for three lives space, including regional land use type is divided three by second level dominance function
Raw space, constructs Spatial weight matrix；
Second module is formulated and is handled for three lives spatial variations index, including anti-by principal component analytical method selection
The index set of three lives spatial variations is reflected, and is standardized, the index set M ' after being standardized；
Third module is the ratio between standard deviation and average value for defining the coefficient of variation, for measuring some index of region hair
The relative different of exhibition is horizontal；
4th module is used for tectonic coupling quantitative measurement model, realizes that three lives Space Coupling degree extracts and judges, realizes such as
Under, the coupling formula for defining three lives space is C=C1+C2+C3, wherein C1、C2、C3Respectively production space and living space
Between coupling, the coupling between production space and ecological space and the coupling between living space and ecological space；
According to the indices after the second modularization standardization, the coupling quantitative measurement model for constructing three lives space is as follows,
In above formula, P 'i、L′j、E′hRespectively represent production space, living space and ecological space i-th, j, h spaces
Every attribute value after unit Plays, production space have n space cell, and there is m space cell in living space, ecology
There is k space cell in space；Respectively correspond to the average value of index, wij、wih、wjhIt makes a living respectively
It produces between space and living space, between production space and ecological space and the space right between living space and ecological space
Weight matrix；P ' C V, L ' C V, E ' C V are respectively ecological space, production and living and the coefficient of variation in living space；In each minor
Molecule indicate the tightness degree that spatially contacts of two class subspace material streams.
Moreover, building Spatial weight matrix is constructed using binary connection method.
Moreover, it is contemplated that the influence of indices dispersion, the coefficient of variation are indicated using following formula
In formula, YitT-th of attribute value of i-th of space cell is represented,Represent all space cell t in region
The average value of a attribute value, wherein Yit∈M′。
The present invention has the following technical effects and advantage:
(1) three lives space proposed by the present invention divides coupling quantitative measurement model, can realize that automatically quantitative response is ground
Study carefully ecological space, production space and the degree of coupling in living space in region, high-efficient, analysis is accurate, to evaluation region three lives sky
Between the harmony that develops, the disequilibrium of diagnostic region development is of great significance；
(2) present invention combines in three lives space with the utilization efficiency index system in three lives space, on the one hand from space
On compensate for traditional social subsystems coupling model the deficiency evaluated only coupled to system from index system, it is another
Aspect has comprehensively considered the effect for influencing each index of three lives spatial development in coupling model again, is the automation of three lives space
The major progress of analysis field, is suitable for popularization and application, and can save a large amount of manpower and material resources by automation means, comment science
Valence three lives spatial synthesis development level promotes ecological environment sound development in China's to play an important role.
Detailed description of the invention
Fig. 1 is the flow diagram of the embodiment of the present invention.
Specific embodiment
Technical solution of the present invention is illustrated with attached drawing with reference to embodiments.
The development in three lives space is to be carried out by substance between space with exchanging for energy, can be sent out by three lives space
The indices of exhibition situation carry out, it is contemplated that the availability of data, the present invention choose reflection three lives space from statistical yearbook
The index set that space respectively changes, is indicated with following formula:
M={ P, L, E } (formula 1)
In formula, M indicates that three lives space index collection, P indicate that the indices of reflection production space variation, L indicate that life is empty
Between the indices that change, E indicates the indices of ecological space variation.Indices are obtained from statistical yearbook, by borrowing
The forefathers that reflect study the selecting index achievement in social development levels, reference can be made to document: Zhang Xinxin, town ecological Bearing Capacity Evaluation refer to
Mark research architectural design management, 2018 (05): the 75-78 pages.Choose reflection ecology, the feature of production and life development level
Data choose reflection three by principal component analytical method in combination with the own situation of wanted survey region in statistical yearbook
The index set of raw spatial variations.
The present invention is such defined that the coupling C between production space and ecological space1, between production space and living space
Coupling C2And the coupling C between living space and ecological space3, the sum of three C is the coupling in three lives space, with following formula into
Row indicates.
C=C1+C2+C3(formula 2)
The absolute value of C is bigger, shows that three lives space substance must be more frequent with energy exchange, the degree of coupling between three lives space
It is bigger.Wherein, the correlation between all kinds of indexs that the interaction relation between three lives space passes through each space-like in M in formula 1
It is measured.
A kind of region three lives Space Coupling quantitative measurement method flow that embodiment provides, as shown in Figure 1, including following step
It is rapid:
1. three lives space divides
Regional land use type is divided three lives space by second level dominance function according to the purpose of research by this step, with
Construct Spatial weight matrix.
(1) ecological space, production space and living space are simultaneous in an area, and are drawn by land function
Point, every kind of land use pattern has multiple functions.There are many three lives space division mode of experts and scholars' research is current, it is
Convenient for the spatial relationship in quantitative measurement three lives space, the coupling in three lives space is calculated, the embodiment of the present invention is according to Li Guangdong etc.
People to the criteria for classifying in city three lives space, with the dominance function of land use secondary classification to the survey region three lives space into
Row divides.Wherein, ecological space comprising 6 kinds class, production space comprising 7 kinds class, living space comprising 4 kinds class.Then
It is modified using ecological protection range data.
Can be found in document: Li Guangdong and side's wound beautiful jade, urban ecology-production-living space function quantitative identification is with analysis
Neo-Confucianism report, 2016 (01): the 49-65 pages.
(2) Spatial weight matrix is constructed
There are many construction methods of Spatial weight matrix, for convenient for research, the present invention carries out structure using binary connection method
It makes, as shown in formula:
Adjacent definition includes three types: Rook type (vehicle) has been defined as common edge but without public top for adjacent
Point, Bishop type (facies pattern) have been defined as adjacent public vertex but do not have common edge and Queen type (rear profile) will be adjacent fixed
Justice is to have common edge or public vertex.For simple and convenient consideration is set, invention institute is preferably defined using Queen type,
It is adjacent for setting them when there are public boundary or public fixed point in two regions.
2. three lives spatial variations index is formulated and processing
1) index is formulated
This step uses for reference the selecting index achievement in forefathers' research social development levels, reference can be made to document: Zhang Xinxin, cities and towns
Ecosystem carrying capacity evaluation index research architectural design management, 2018 (05): the 75-78 pages.Selection reflection ecology, production and life
The characteristic of development level living is being counted in combination with the own situation of wanted survey region by principal component analytical method
The index set of reflection three lives spatial variations, the index P including production space are chosen in yearbook.The index L in living space, ecology
The index E in space.
2) index is handled
This step is mainly standardized index set, to eliminate the influence of dimension.The present invention uses data mark
Max-min method in standardization is standardized formula 1, need to consider the difference of positive index Yu reverse criterion,
Index set after standardization is M '={ P ', L ', E ' }, including the index P ' after production space standardization, living space standardization
Index E after rear index L ', ecological space standardization；
3. the coefficient of variation
The coefficient of variation is also known as " coefficient of dispersion ", is the normalization measurement of probability distribution dispersion degree, is defined as marking
The ratio between quasi- difference and average value, the relative different for measuring the development of some index of region is horizontal, and formula is as follows:
In formula, C V indicates the coefficient of variation, and S indicates the standard deviation of some attribute in the zone,Indicate that region is had time
Between unit attribute average value；YiRepresenting the attribute value of i-th of space cell, n is the number of space cell in region, i=1,
2 ..., n.
The coupling in quantitative analysis three lives space, need to consider the influence of indices dispersion, be indicated using following formula:
In formula, YitT-th of attribute value of i-th of space cell is represented,Represent all space cell t in region
The average value of a attribute value, wherein Yit∈M；
4. tectonic coupling quantitative measurement model realizes that three lives Space Coupling degree extracts and judges
According to described previously, the coupling formula that the present invention defines three lives space is C=C1+C2+C3, wherein C1、C2、C3Point
Coupling, production space not between production space and living space and the coupling between ecological space and living space and life
Coupling between state space.
Again according to the indices after step 2 standardization, this step is studied in each region between the subspace of three lives space
Coupling.It is as follows that the present invention constructs three lives Space Coupling quantitative measurement model:
In above formula, P 'i、L′j、E′hEvery attribute after respectively representing i-th of space cell Plays of production space
It is worth, every attribute value after the space cell Plays of j-th of living space, h-th of space cell Plays of ecological space
Every attribute value after change, wherein production space has n space cell, and there is m space cell in living space, and ecological space has
K space cell；Respectively correspond to the average value of index, wij、wih、wjhFor space weight square
Battle array, seeks according to formula 3, i.e., respectively between production space and living space, between production space and ecological space and life is empty
Between Spatial weight matrix between ecological space；P ' C V, L ' C V, E ' C V are respectively ecological space, production and living and life
The coefficient of variation in space living, seeks according to formula 5；Molecule in each minor indicates that two class subspace material streams spatially contact
Tightness degree.It is influenced to reduce the amplitude of variation of different variables, the present invention is multiplied using the two class subspace index coefficient of variation
Product is eliminated as denominator；For the range of C between [- 3,3], absolute value is bigger, shows that three lives Space Coupling degree is bigger.
By automatically extracting three lives Space Coupling degree, it is capable of the disequilibrium of diagnostic region development, output phase answers early warning.
When it is implemented, can realize the automatic running of the above process using software mode, modularization side can also be used
Formula provides corresponding system.The embodiment of the present invention also provides a kind of region three lives Space Coupling quantitative measurement system, and the three lives is empty
Between include ecological space, production space and living space, comprise the following modules,
First module is divided for three lives space, including regional land use type is divided three by second level dominance function
Raw space, constructs Spatial weight matrix；
Second module is formulated and is handled for three lives spatial variations index, including anti-by principal component analytical method selection
The index set of three lives spatial variations is reflected, and is standardized, the index set M ' after being standardized；
Third module is the ratio between standard deviation and average value for defining the coefficient of variation, for measuring some index of region hair
The relative different of exhibition is horizontal；
4th module is used for tectonic coupling quantitative measurement model, realizes that three lives Space Coupling degree extracts and judges.
Each module specific implementation can be found in corresponding steps, and it will not go into details by the present invention.
Sufficiently to excavate geographical national conditions monitoring data value, the data using Guangdong Province land resources technique center is carried out
Guangdong nature province-circumstance integrates perception studies project, is tested using the technical solution of the embodiment of the present invention.According to project need
The problem of asking, developing " uneven insufficient " from ecological space, production space and living space level diagnosis Guangdong Province, is state
Native space development, protection and regulation policy execution offer science support and decision-making foundation, for the development of the diagnosis three lives, " imbalance is not
Sufficiently " the problem of, provides early warning mechanism.The process of the embodiment of the present invention is applied to quantitative analysis three lives space coupling in the project
It closes, each city's three lives spatial development in Guangdong Province is evaluated in conjunction with three lives comprehensive evaluation index, it is each as a result to meet Guangdong Province
The basic condition of city's three lives development.
It is quantitative to carry out three lives Space Coupling to each city, Guangdong Province for three lives Space Coupling quantitative measurement model according to the present invention
Metric calculation obtains each city's three lives coupling evaluation space distribution map.It can be seen from the figure that Guangzhou, Foshan City and Shenzhen coupling
Conjunction property is in higher level, illustrates that its production, ecology and life aggregate level are higher, and interactivity and association between three
Adjust symbiosis stronger, the cooperation between three is preferable.Its coupling of Dongguan City, Zhongshan city and Zhanjiang City is in medium water on the upper side
It is flat, illustrate its " three lives " although level it is not high, it is produced, ecology and the harmony between life are stronger, substance interaction
Frequently, it flows smoothly.Meizhou City and Heyuan City are lower, illustrate that the overall situation of its production, ecology and life is in general water
It is flat, but it is horizontal irregular between three, and harmony is poor, further can be from C1、C2、C3Calculated result know Meizhou City
It is higher with the Ecological level of Heyuan City, and produce lower with living standard.Yunfu City is in the whole province's floor level, illustrates its life
Production, ecology and life aggregate level are lower, and its mutual cooperation is also poor, develops inadequate balance coordination, further
Can be from C1、C2、C3Calculated result in known to floating clouds city production and living standard it is minimum in the whole province, can export early warning letter
Breath prompts to be improved.
Specific embodiment described herein only illustrate the spirit of the present invention by way of example.The technical field of the invention
Technical staff can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. a kind of region three lives Space Coupling quantitative measurement method, the three lives space include ecological space, production space and life
Space living, it is characterised in that: include the following steps,
Step 1, three lives space divides, including regional land use type is divided three lives space, building by second level dominance function
Spatial weight matrix；
Step 2, three lives spatial variations index is formulated and is handled, including is chosen reflection three lives space by principal component analytical method and become
The index set of change, and be standardized, the index set M ' after being standardized；
Step 3, defining the coefficient of variation is the ratio between standard deviation and average value, for measuring the relative different of some index of region development
It is horizontal；
Step 4, tectonic coupling quantitative measurement model realizes that three lives Space Coupling degree extracts and judges, realization is as follows,
The coupling formula for defining three lives space is C=C1+C2+C3, wherein C1、C2、C3Respectively production space and living space it
Between coupling, the coupling between production space and ecological space and the coupling between living space and ecological space；
According to the indices after step 2 standardization, the coupling quantitative measurement model for constructing three lives space is as follows,
In above formula, P 'i、L′j、E′hRespectively represent the i-th of production space, living space and ecological space, in j, h space cells
Every attribute value after standardization, production space have n space cell, and there is m space cell in living space, and ecological space has k
A space cell；Respectively correspond to the average value of index, wij、wih、wjhRespectively production space with
Spatial weight matrix between living space, between production space and ecological space and between living space and ecological space；P′
CV, L ' CV, E ' CV are respectively ecological space, production and living and the coefficient of variation in living space；Molecule in each minor indicates two
The tightness degree that class subspace material stream spatially contacts.
2. region three lives Space Coupling quantitative measurement method according to claim 1, it is characterised in that: building space weight square
Battle array is constructed using binary connection method.
3. region three lives Space Coupling quantitative measurement method according to claim 1 or claim 2, it is characterised in that: consider that items refer to
The influence of dispersion is marked, the coefficient of variation is indicated using following formula
In formula, YitT-th of attribute value of i-th of space cell is represented,Represent t-th of attribute of all space cells in region
The average value of value, wherein Yit∈M′。
4. a kind of region three lives Space Coupling quantitative measurement system, the three lives space include ecological space, production space and life
Space living, it is characterised in that: it comprises the following modules,
First module is divided for three lives space, including regional land use type is divided three lives sky by second level dominance function
Between, construct Spatial weight matrix；
Second module is formulated and is handled for three lives spatial variations index, including chooses reflection three by principal component analytical method
The index set of raw spatial variations, and be standardized, the index set M ' after being standardized；
Third module is the ratio between standard deviation and average value for defining the coefficient of variation, for measuring the development of some index of region
Relative different is horizontal；
4th module is used for tectonic coupling quantitative measurement model, realizes that three lives Space Coupling degree extracts and judges, realization is as follows,
The coupling formula for defining three lives space is C=C1+C2+C3, wherein C1、C2、C3Respectively production space and living space it
Between coupling, the coupling between production space and ecological space and the coupling between living space and ecological space；
According to the indices after the second modularization standardization, the coupling quantitative measurement model for constructing three lives space is as follows,
In above formula, P 'i、L′j、E′hRespectively represent the i-th of production space, living space and ecological space, in j, h space cells
Every attribute value after standardization, production space have n space cell, and there is m space cell in living space, and ecological space has k
A space cell；Respectively correspond to the average value of index, wij、wih、wjhRespectively production space with
Spatial weight matrix between living space, between production space and ecological space and between living space and ecological space；P′
CV, L ' CV, E ' CV are respectively ecological space, production and living and the coefficient of variation in living space；Molecule in each minor indicates two
The tightness degree that class subspace material stream spatially contacts.
5. region three lives Space Coupling quantitative measurement system according to claim 4, it is characterised in that: building space weight square
Battle array is constructed using binary connection method.
6. region three lives Space Coupling quantitative measurement system according to claim 4 or 5, it is characterised in that: consider that items refer to
The influence of dispersion is marked, the coefficient of variation is indicated using following formula
In formula, YitT-th of attribute value of i-th of space cell is represented,Represent t-th of attribute of all space cells in region
The average value of value, wherein Yit∈M′。
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110472872A (en) * | 2019-08-16 | 2019-11-19 | 重庆大学 | Consider the Critical to quality Decoupling Analysis method of risk criticality |
| CN113095697A (en) * | 2021-04-20 | 2021-07-09 | 华南师范大学 | Urban marginal zone three-generation space evaluation analysis method, system, equipment and medium |
| CN113298418A (en) * | 2021-06-15 | 2021-08-24 | 广东工业大学 | Construction method and system of homeland space three-birth index |
| CN115147732A (en) * | 2022-08-03 | 2022-10-04 | 湖南省国土资源规划院 | Construction method and construction equipment of three-generation space transformation index model |
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2018
- 2018-12-25 CN CN201811593117.XA patent/CN109902910A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110472872A (en) * | 2019-08-16 | 2019-11-19 | 重庆大学 | Consider the Critical to quality Decoupling Analysis method of risk criticality |
| CN113095697A (en) * | 2021-04-20 | 2021-07-09 | 华南师范大学 | Urban marginal zone three-generation space evaluation analysis method, system, equipment and medium |
| CN113298418A (en) * | 2021-06-15 | 2021-08-24 | 广东工业大学 | Construction method and system of homeland space three-birth index |
| CN115147732A (en) * | 2022-08-03 | 2022-10-04 | 湖南省国土资源规划院 | Construction method and construction equipment of three-generation space transformation index model |
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Application publication date: 20190618 |