CN112749907A - Spatial feature analysis method and device of cultural ecosystem - Google Patents
Spatial feature analysis method and device of cultural ecosystem Download PDFInfo
- Publication number
- CN112749907A CN112749907A CN202110052400.7A CN202110052400A CN112749907A CN 112749907 A CN112749907 A CN 112749907A CN 202110052400 A CN202110052400 A CN 202110052400A CN 112749907 A CN112749907 A CN 112749907A
- Authority
- CN
- China
- Prior art keywords
- ecological
- analysis
- cultural
- spatial
- protection area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004458 analytical method Methods 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000002689 soil Substances 0.000 claims abstract description 26
- 238000012732 spatial analysis Methods 0.000 claims abstract description 26
- 230000035945 sensitivity Effects 0.000 claims abstract description 23
- 238000011156 evaluation Methods 0.000 claims description 46
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000010287 polarization Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004162 soil erosion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000011160 research Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000013139 quantization Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000010219 correlation analysis Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000003012 network analysis Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/067—Enterprise or organisation modelling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
Landscapes
- Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Engineering & Computer Science (AREA)
- Strategic Management (AREA)
- Economics (AREA)
- Development Economics (AREA)
- Entrepreneurship & Innovation (AREA)
- Tourism & Hospitality (AREA)
- Educational Administration (AREA)
- Marketing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Game Theory and Decision Science (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Primary Health Care (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a spatial feature analysis method and a spatial feature analysis device of a cultural ecosystem, wherein the method comprises the following steps: acquiring ecological information of a cultural ecological protection area; performing spatial analysis on the ecological information of the cultural ecological protection area by using a spatial analysis module to obtain an analysis result; and determining the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the culture ecological protection area according to the analysis result. Through the technical scheme, a scientific analysis tool can be established, the overall characteristics of the culture ecosystem space are grasped and researched, and a scientific basis is provided for the space protection of the culture ecology.
Description
Technical Field
The invention relates to the technical field of cultural ecosystem management, in particular to a spatial feature analysis method and a spatial feature analysis device of a cultural ecosystem.
Background
The concept of "cultural ecology" stems from ecology. The german ecologist now enger hockel (e.h. haeckel) first proposed the concept of "ecology" in 1866. After the 80 s of the 20 th century, the cultural ecology has matured substantially, and the influence has expanded correspondingly, from the narrow range of american anthropologists to the world and multidisciplinary fields. At present, besides anthropologists and ecologists, some scholars from the disciplines of engineering, sociology, education, information and dissemination, economics and the like are added into the ranks of researchers in cultural ecology in many times.
At present, the research technology for the culture ecology mainly focuses on analysis methods such as qualitative research in the fields of anthropology, sociology, literature and chemistry, lacks scientific, quantitative and multidimensional analysis tools, and has insufficient grasp on the complexity of the culture ecosystem.
Disclosure of Invention
In view of the above problems, the present invention provides a spatial feature analysis method and a corresponding apparatus for a cultural ecosystem, which can establish a scientific analysis tool to perform overall feature grasping and research on the cultural ecosystem space, and provide a scientific basis for the spatial protection of the cultural ecology.
According to a first aspect of the embodiments of the present invention, there is provided a spatial feature analysis method of a cultural ecosystem, the method including:
acquiring ecological information of a cultural ecological protection area;
performing spatial analysis on the ecological information of the cultural ecological protection area by using a spatial analysis module to obtain an analysis result;
and determining the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the culture ecological protection area according to the analysis result.
In one embodiment, preferably, the method further comprises:
and determining a corresponding protection scheme according to the space planning, the ecological sensitivity, the water and soil loss risk degree and the land use suitability of the cultural ecological protection area.
In one embodiment, preferably, the ecological information includes: environmental information and surface image information.
In one embodiment, preferably, the spatial analysis module comprises any one or more of: the system comprises an environment analysis model and an ecological analysis model, wherein the ecological analysis model comprises a digital elevation model and a hydrological analysis model.
In one embodiment, preferably, the obtaining of the surface image information of the cultural ecological protection area comprises:
acquiring a ground surface image set of the culture ecological protection area;
extracting polarization parameters in each earth surface image in the earth surface image set, performing regression fitting of multiple parameters, and determining optimal parameters;
and determining the target image corresponding to the optimal parameter as the earth surface image information.
In one embodiment, the surface image preferably comprises a protective zone map, a topographic map, a remote sensing image, a land planning map and a city planning map.
In one embodiment, preferably, determining the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the cultural ecological protection area according to the analysis result comprises:
respectively taking the analysis results as one evaluation factor of the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability degree, and constructing respective corresponding evaluation grading systems;
and evaluating and analyzing the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the cultural ecological protection area according to the respective corresponding evaluation grading systems and the selected analysis method.
In one embodiment, preferably, the method further comprises:
determining the subjective weight of each evaluation factor in each evaluation grading system by adopting an analytic hierarchy process,
the CRITIC method is adopted to determine the objective weight of each evaluation factor in each evaluation hierarchy,
respectively assigning a corresponding first coefficient and a second coefficient to each subjective weight and each objective weight by adopting a golden section method, and calculating to obtain a comprehensive weight corresponding to each evaluation factor;
and respectively calculating the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the cultural ecological protection area in a weighting grading mode according to the evaluation factors and the comprehensive weight.
In one embodiment, the CRITIC method is preferably used to determine the objective weight of each evaluation factor in each evaluation hierarchy, including:
calculating the objective weight using the following calculation formula:
wherein, wcriticRepresenting said objective weight, CjIndicates the amount of integrated information contained in the jth evaluation factor,
a quantization formula representing the conflict between the j-th evaluation factor and the other evaluation factors, rijDenotes the correlation coefficient, δ, between the evaluation factors i and jjDenotes the standard deviation, x, of the jth evaluation factoriIs the ith value of the jth evaluation factor, mu is xiN is xiThe total number of (c).
According to a second aspect of the embodiments of the present invention, there is provided a spatial feature analysis apparatus of a cultural ecosystem, the apparatus including:
the acquisition module is used for acquiring ecological information of the cultural ecological protection area;
the analysis module is used for carrying out spatial analysis on the ecological information of the cultural ecological protection area by using the spatial analysis module to obtain an analysis result;
and the determining module is used for determining the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the cultural ecological protection area according to the analysis result.
According to a third aspect of embodiments of the present invention, there is provided a computer-readable storage medium having stored thereon computer instructions which, when executed by a processor, implement the steps of the method of any one of the first aspect.
According to the technical scheme, a scientific analysis tool can be established, the overall characteristics of the culture ecosystem space are grasped and researched, and a scientific basis is provided for space protection of culture ecology.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a spatial feature analysis method of a cultural ecosystem according to an embodiment of the present invention.
FIG. 2 is a flow chart of another method for spatial feature analysis of a cultural ecosystem, in accordance with an embodiment of the present invention.
Fig. 3 is a diagram of a diqing DEM in accordance with an embodiment of the present invention.
Fig. 4 is a diqing slope diagram of one embodiment of the invention.
Fig. 5 is a diqing slope diagram of an embodiment of the present invention.
Fig. 6 is a water and soil conservation small watershed plot of the state of huang nan according to one embodiment of the present invention.
FIG. 7 is a flow chart of another method for spatial feature analysis of a cultural ecosystem, in accordance with an embodiment of the present invention.
Fig. 8 is a flowchart of step S103 in a spatial feature analysis method of a cultural ecosystem according to an embodiment of the present invention.
FIG. 9 is a flow chart of a method for spatial feature analysis of a cultural ecosystem, in accordance with an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
In some of the flows described in the present specification and claims and in the above figures, a number of operations are included that occur in a particular order, but it should be clearly understood that these operations may be performed out of order or in parallel as they occur herein, with the order of the operations being indicated as 101, 102, etc. merely to distinguish between the various operations, and the order of the operations by themselves does not represent any order of performance. Additionally, the flows may include more or fewer operations, and the operations may be performed sequentially or in parallel. It should be noted that, the descriptions of "first", "second", etc. in this document are used for distinguishing different messages, devices, modules, etc., and do not represent a sequential order, nor limit the types of "first" and "second" to be different.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a flowchart of a spatial feature analysis method of a cultural ecosystem according to an embodiment of the present invention, and as shown in fig. 1, the spatial feature analysis method of the cultural ecosystem includes:
and S101, acquiring ecological information of the cultural ecological protection area.
In one embodiment, preferably, the ecological information includes: environmental information and surface image information.
Step S102, a spatial analysis module is used for carrying out spatial analysis on the ecological information of the cultural ecological protection area to obtain an analysis result;
the space analysis model is a space model established on the basis of space data, is an important characteristic of an analytic GIS and an assistant decision GIS which are different from a management GIS, is a main implementation means of space data comprehensive analysis and application, and is a link for connecting a GIS application system with the professional field. The spatial analysis model is different from and connected with a general spatial model. The characteristics are mainly expressed in the following aspects: 1) the spatial positioning is a characteristic of a spatial analysis model, and the complexity of the spatial analysis model establishment is determined by the diversity of spatial targets (points, lines, surfaces, networks, complex ground objects and the like) forming the spatial analysis model; 2) the spatial relationship is also an important characteristic of the spatial analysis model, and the spatial hierarchical relationship, the adjacent relationship and the topological relationship of the spatial target determine the specificity of the spatial analysis model; 3) the spatial data including cartesian coordinates, elevations, attributes and time sequence characteristics are extremely huge, and a spatial analysis model formed by a large amount of data also has visual graphic characteristics.
The spatial analysis model is not a separate model entity and it intersects the definition of the abstract model in the generalized model. GIS requires the complete and accurate representation of complex spatial relationships between geographic environments, and therefore mathematical models are commonly used.
The spatial feature analysis tool mainly comprises a Geographic Information System (GIS) assisted spatial analysis function, such as terrain analysis, visual field analysis, hydrological analysis, buffer area analysis, spatial superposition analysis, network analysis and the like.
And S103, determining the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the cultural ecological protection area according to the analysis result.
FIG. 2 is a flow chart of another method for spatial feature analysis of a cultural ecosystem, in accordance with an embodiment of the present invention.
As shown in fig. 2, in one embodiment, it is preferable to further include:
and S201, determining a corresponding protection scheme according to the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the cultural ecological protection area.
In this embodiment, the corresponding protection scheme may be determined according to the spatial planning, the ecological sensitivity, the water and soil loss risk degree, and the land suitability of the cultural ecological protection area, so as to facilitate the protection of the cultural ecological protection area according to the protection scheme.
In one embodiment, preferably, the spatial analysis module comprises any one or more of: the system comprises an environment analysis model and an ecological analysis model, wherein the ecological analysis model comprises a digital elevation model and a hydrological analysis model.
In this embodiment, the environment analysis model may perform correlation analysis on the environment, the digital elevation model may perform analysis on the terrain, etc., and the hydrological analysis model may perform analysis on the hydrology.
The terrain analysis uses contour lines and elevation points to generate a digital elevation model, and terrain features of elevation, gradient, slope direction and undulation of an area are analyzed on the basis, so that planners are helped to know terrain condition features of a planning area, and meanwhile, an analysis result can be used as a factor for special evaluation of ecological sensitivity, land suitability and the like.
Taking 'Diqing ecological culture protection experimental area planning as an example', as shown in figures 3-5, a DEM is constructed by applying 1:50000 contour lines and elevation point data, and topographic factors such as gradient and slope are analyzed on the basis, so that a data source is provided for subsequent water and soil loss risk evaluation and ecological suitability evaluation.
Hydrologic analysis is an important aspect of DEM data application. Catchment basins and current networks generated by the DEM become the main input data of most surface hydrological analysis models. The surface hydrological analysis model is applied to research various natural phenomena related to surface water flow, such as flood level and flooding condition, or demarcate areas affected by pollution sources, and predict the influence on the whole area when the landform of a certain area is changed; the method is applied to many fields of urban and regional planning, agriculture, forests, traffic roads and the like, and has very important significance for understanding the shape of the earth surface. These fields require knowledge of how water flows through an area and in what manner changes in the topography of the area affect the flow of water.
The main contents of the DEM-based surface hydrological analysis are that a hydrological analysis tool is used for extracting the water flow direction, confluence cumulant, water flow length, river network (including the classification of the river network and the like) of a surface water flow runoff model, dividing the watershed of a research area and the like. Through the extraction of the basic hydrological factors and the basic hydrological analysis, the flowing process of the water flow can be reproduced on the surface of the DEM, and finally the hydrological analysis process is completed.
In the general planning of the Qinghai Huang Nanzhou Hougong culture ecological protection experimental area, the planning is supported by the 3S technology and the holographic practical technology such as the grid technology, the culture ecological protection area management information system and the like, the geographic information technology is applied, the ArcGIS platform is used for carrying out planning technology analysis and planning space design expression, and the natural ecological environment analysis depending on the Huang Nanzhou Hougong non-material culture heritage is obtained through the superposition analysis of the Huang Nanzhou vegetation, the soil, the rainfall, the temperature, the land cover, the elevation and the like. By organically combining the ecological function division with the main body function division, the system protection of landscape ecology, cultural ecology and natural ecology is carried out, and the space division of classification protection, grading protection and protection level is carried out. The method is characterized in that a hydrological analysis model is applied. The southern yellow region belongs to a water source conservation region in the national ecological function region. Thus, maintaining the integrity of the watershed is a major factor in the intra-regional ecological functional compartment. The small watershed is used as a unit to develop comprehensive treatment aiming at water and soil loss, and the method is an effective method for solving the problem of regional ecological environment. And by utilizing topographic data, the small watershed range is divided by four steps of calculating the water flow direction, accumulating the water flow, extracting the water network and simulating the water collecting area. The division results are shown in fig. 6. In the planning, a small watershed is taken as a unit, and comprehensive treatment measures coordinated with the upstream, the middle and the downstream are adopted to prevent and control water and soil loss.
As shown in fig. 7, in one embodiment, preferably, the obtaining of the surface image information of the cultural ecological protection area includes:
step S701, acquiring a ground surface image set of the culture ecological protection area;
step S702, extracting polarization parameters in each earth surface image in the earth surface image set, performing regression fitting of multiple parameters, and determining optimal parameters;
step S703, determining the target image corresponding to the optimal parameter as the earth surface image information.
In the embodiment, the target image corresponding to the optimal parameter is determined as the earth surface image information, so that the quality of the earth surface image information can be ensured.
In one embodiment, the surface image preferably comprises a protective zone map, a topographic map, a remote sensing image, a land planning map and a city planning map.
Fig. 8 is a flowchart of step S103 in a spatial feature analysis method of a cultural ecosystem according to an embodiment of the present invention.
As shown in fig. 8, in one embodiment, preferably, the step S103 includes:
and S801, respectively taking the analysis results as one evaluation factor of the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability degree, and constructing respective corresponding evaluation grading systems.
And S802, evaluating and analyzing the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the cultural ecological protection area according to the respective corresponding evaluation grading systems and the selected analysis method.
FIG. 9 is a flow chart of a method for spatial feature analysis of a cultural ecosystem, in accordance with an embodiment of the present invention.
As shown in fig. 9, in one embodiment, preferably, the method further includes:
step S901, determining the subjective weight of each evaluation factor in each evaluation grading system by adopting an analytic hierarchy process,
step S902, determining the objective weight of each evaluation factor in each evaluation hierarchy by the CRITIC method,
in one embodiment, the CRITIC method is preferably used to determine the objective weight of each evaluation factor in each evaluation hierarchy, including:
calculating the objective weight using the following calculation formula:
wherein, wcriticRepresenting said objective weight, CjIndicates the amount of integrated information contained in the jth evaluation factor,
a quantization formula representing the conflict between the j-th evaluation factor and the other evaluation factors, rijDenotes the correlation coefficient, δ, between the evaluation factors i and jjDenotes the standard deviation, x, of the jth evaluation factoriIs the ith value of the jth evaluation factor, mu is xiN is xiThe total number of (c).
Step S903, a golden section method is adopted to respectively endow a first coefficient and a second coefficient corresponding to each subjective weight and each objective weight, and comprehensive weights corresponding to all evaluation factors are obtained through calculation;
determining a first coefficient corresponding to the subjective weight to be 0.382 and a second coefficient corresponding to the objective weight to be 0.618 by adopting a golden section method;
the integrated weight is calculated using the following calculation formula,
W＝0.382Wmaster and slave+0.618WPassenger(s)
And step S904, respectively calculating the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the cultural ecological protection area in a weighting grading mode according to the evaluation factors and the comprehensive weight.
According to a second aspect of the embodiments of the present invention, there is provided a spatial feature analysis apparatus of a cultural ecosystem, the apparatus including:
the acquisition module is used for acquiring ecological information of the cultural ecological protection area;
the analysis module is used for carrying out spatial analysis on the ecological information of the cultural ecological protection area by using the spatial analysis module to obtain an analysis result;
and the determining module is used for determining the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the cultural ecological protection area according to the analysis result.
According to a third aspect of embodiments of the present invention, there is provided a computer-readable storage medium having stored thereon computer instructions which, when executed by a processor, implement the steps of the method of any one of the first aspect.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A method for spatial feature analysis of a cultural ecosystem, the method comprising:
acquiring ecological information of a cultural ecological protection area;
performing spatial analysis on the ecological information of the cultural ecological protection area by using a spatial analysis module to obtain an analysis result;
and determining the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the culture ecological protection area according to the analysis result.
2. The method of claim 1, further comprising:
and determining a corresponding protection scheme according to the space planning, the ecological sensitivity, the water and soil loss risk degree and the land use suitability of the cultural ecological protection area.
3. The method of claim 1, wherein the ecological information comprises: environmental information and surface image information.
4. The method of claim 1, wherein the spatial analysis module comprises any one or more of: the system comprises an environment analysis model and an ecological analysis model, wherein the ecological analysis model comprises a digital elevation model and a hydrological analysis model.
5. The method of claim 3, wherein obtaining surface image information of the cultural ecosphere comprises:
acquiring a ground surface image set of the culture ecological protection area;
extracting polarization parameters in each earth surface image in the earth surface image set, performing regression fitting of multiple parameters, and determining optimal parameters;
and determining the target image corresponding to the optimal parameter as the earth surface image information.
6. The method of claim 5, wherein the surface image comprises a protective zone map, a topographic map, a telemetric image, and a land plan map, a city plan map.
7. The method of claim 1, wherein determining the spatial planning, ecological sensitivity, risk of soil erosion and right of land of the cultural ecological conservation area according to the analysis result comprises:
respectively taking the analysis results as one evaluation factor of the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability degree, and constructing respective corresponding evaluation grading systems;
and evaluating and analyzing the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the cultural ecological protection area according to the respective corresponding evaluation grading systems and the selected analysis method.
8. The method of claim 7, further comprising:
determining the subjective weight of each evaluation factor in each evaluation grading system by adopting an analytic hierarchy process,
the CRITIC method is adopted to determine the objective weight of each evaluation factor in each evaluation hierarchy,
respectively assigning a corresponding first coefficient and a second coefficient to each subjective weight and each objective weight by adopting a golden section method, and calculating to obtain a comprehensive weight corresponding to each evaluation factor;
and respectively calculating the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the cultural ecological protection area in a weighting grading mode according to the evaluation factors and the comprehensive weight.
9. An apparatus for spatial feature analysis of a cultural ecosystem, the apparatus comprising:
the acquisition module is used for acquiring ecological information of the cultural ecological protection area;
the analysis module is used for carrying out spatial analysis on the ecological information of the cultural ecological protection area by using the spatial analysis module to obtain an analysis result;
and the determining module is used for determining the space planning, the ecological sensitivity, the water and soil loss risk degree and the land suitability of the cultural ecological protection area according to the analysis result.
10. A computer-readable storage medium having stored thereon computer instructions, which when executed by a processor, implement the steps of the method of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110052400.7A CN112749907A (en) | 2021-01-15 | 2021-01-15 | Spatial feature analysis method and device of cultural ecosystem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110052400.7A CN112749907A (en) | 2021-01-15 | 2021-01-15 | Spatial feature analysis method and device of cultural ecosystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112749907A true CN112749907A (en) | 2021-05-04 |
Family
ID=75652083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110052400.7A Pending CN112749907A (en) | 2021-01-15 | 2021-01-15 | Spatial feature analysis method and device of cultural ecosystem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112749907A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113627166A (en) * | 2021-08-09 | 2021-11-09 | 北京智数时空科技有限公司 | Culture ecological factor recognition and extraction method and equipment and storage medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256590A (en) * | 2008-04-03 | 2008-09-03 | 北京艺龙天地文化传播有限公司 | Simulation system for three-dimensional on-line virtual reality of environment combining with WebGis and method thereof |
| CN101894120A (en) * | 2010-01-06 | 2010-11-24 | 北京师范大学 | Method for evaluating regional ecological sensitivity |
| CN103853907A (en) * | 2012-12-05 | 2014-06-11 | 中国科学院城市环境研究所 | Method for compositely evaluating ecological suitability of urban multifunctional land based on GIS (Geographic Information System) |
| CN105719219A (en) * | 2016-01-28 | 2016-06-29 | 鲁鹏 | GIS space analysis based dividing method for cultural heritage protection divisions |
| CN107194850A (en) * | 2017-04-17 | 2017-09-22 | 黄河科技学院 | A kind of urban-rural integration business zoology landscape security pattern construction method |
| CN108090694A (en) * | 2018-01-03 | 2018-05-29 | 黑龙江省城市规划勘测设计研究院 | Local ecosystem multiple-factor overall sensitivity evaluation method |
| CN109543950A (en) * | 2018-10-24 | 2019-03-29 | 上海市政工程设计研究总院（集团）有限公司 | A kind of sponge urban planning area ecological suitability evaluation analysis method based on GIS |
| CN110334864A (en) * | 2019-07-03 | 2019-10-15 | 洛阳市规划建筑设计研究院有限公司 | A method of more rule unification Urban-rural space subregion based on GIS delimited |
| CN111210151A (en) * | 2020-01-06 | 2020-05-29 | 北京大学 | Ecological system social culture service evaluation method based on supply and demand matching |
-
2021
- 2021-01-15 CN CN202110052400.7A patent/CN112749907A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256590A (en) * | 2008-04-03 | 2008-09-03 | 北京艺龙天地文化传播有限公司 | Simulation system for three-dimensional on-line virtual reality of environment combining with WebGis and method thereof |
| CN101894120A (en) * | 2010-01-06 | 2010-11-24 | 北京师范大学 | Method for evaluating regional ecological sensitivity |
| CN103853907A (en) * | 2012-12-05 | 2014-06-11 | 中国科学院城市环境研究所 | Method for compositely evaluating ecological suitability of urban multifunctional land based on GIS (Geographic Information System) |
| CN105719219A (en) * | 2016-01-28 | 2016-06-29 | 鲁鹏 | GIS space analysis based dividing method for cultural heritage protection divisions |
| CN107194850A (en) * | 2017-04-17 | 2017-09-22 | 黄河科技学院 | A kind of urban-rural integration business zoology landscape security pattern construction method |
| CN108090694A (en) * | 2018-01-03 | 2018-05-29 | 黑龙江省城市规划勘测设计研究院 | Local ecosystem multiple-factor overall sensitivity evaluation method |
| CN109543950A (en) * | 2018-10-24 | 2019-03-29 | 上海市政工程设计研究总院（集团）有限公司 | A kind of sponge urban planning area ecological suitability evaluation analysis method based on GIS |
| CN110334864A (en) * | 2019-07-03 | 2019-10-15 | 洛阳市规划建筑设计研究院有限公司 | A method of more rule unification Urban-rural space subregion based on GIS delimited |
| CN111210151A (en) * | 2020-01-06 | 2020-05-29 | 北京大学 | Ecological system social culture service evaluation method based on supply and demand matching |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113627166A (en) * | 2021-08-09 | 2021-11-09 | 北京智数时空科技有限公司 | Culture ecological factor recognition and extraction method and equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Wu et al. | Depth prediction of urban flood under different rainfall return periods based on deep learning and data warehouse | |
| Aziz et al. | Application of artificial neural networks in regional flood frequency analysis: a case study for Australia | |
| Paudel et al. | Assessing landscape changes and dynamics using patch analysis and GIS modeling | |
| Wijesekara et al. | Assessing the impact of future land-use changes on hydrological processes in the Elbow River watershed in southern Alberta, Canada | |
| Peuquet | Time in GIS and geographical databases | |
| Lacroix et al. | Using digital terrain analysis modeling techniques for the parameterization of a hydrologic model | |
| Nikolic et al. | Multi-method modeling framework for support of integrated water resources management | |
| Lagacherie et al. | Geo-MHYDAS: A landscape discretization tool for distributed hydrological modeling of cultivated areas | |
| Pechanec et al. | Decision support tool for the evaluation of landscapes | |
| Steinhardt et al. | Meso-scale landscape analysis based on landscape balance investigations: problems and hierarchical approaches for their resolution | |
| Maity et al. | Integration of urban expansion with hybrid road transport network development within Haldia Municipality, West Bengal | |
| Cui et al. | Improved Thomas–Fiering and wavelet neural network models for cumulative errors reduction in reservoir inflow forecast | |
| Xia et al. | Exploring the effects of partitioned transition rules upon urban growth simulation in a megacity region: A comparative study of cellular automata-based models in the Greater Wuhan Area | |
| Gobattoni et al. | Mathematical models in landscape ecology: stability analysis and numerical tests | |
| Setturu et al. | Modeling landscape dynamics of policy interventions in Karnataka State, India | |
| Qacami et al. | Land-cover/land-use change dynamics modeling based on land change modeler | |
| Ramsankaran et al. | Physically-based distributed soil erosion and sediment yield model (DREAM) for simulating individual storm events | |
| Zhang et al. | Scale compatibility analysis in geographic process research: A case study of a meteorological simulation in Hong Kong | |
| Bailly et al. | A spatial stochastic algorithm to reconstruct artificial drainage networks from incomplete network delineations | |
| CN112749907A (en) | Spatial feature analysis method and device of cultural ecosystem | |
| Jewitt et al. | Scale and model interfaces in the context of integrated water resources management for the rivers of the Kruger National Park | |
| Mahé et al. | Relationships among man, environment and sediment transport: A spatial approach | |
| Nair et al. | Methods for integrating high-resolution land, climate, and infrastructure scenarios in a hydrologic simulation model | |
| Odeh et al. | GIS-based analytical analysis for selecting potential runoff harvesting sites: the case study of Amman-Zarqa Basin | |
| CN112734306A (en) | Watershed ecological water storage capacity assessment method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210504 |
|
| RJ01 | Rejection of invention patent application after publication |