CN113327032A - Land-sea overall planning-based dual-evaluation man-machine interaction adjustment method for territorial space planning - Google Patents
Land-sea overall planning-based dual-evaluation man-machine interaction adjustment method for territorial space planning Download PDFInfo
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Abstract
The invention discloses a land-sea overall planning-based dual-evaluation man-machine interaction adjusting method for a territorial space plan, which comprises the following steps of: step 1) collecting land and soil space basic data of a double-evaluation area, dividing land and sea areas and constructing a database; step 2), constructing a land area double-evaluation index system and carrying out land area double evaluation; step 3), constructing a sea area double-evaluation index system and carrying out sea area double evaluation; step 4), land and sea overall planning and double-evaluation adjustment; and 5) outputting and displaying the double-evaluation adjustment result. The adjustment principle of the method is derived from elastic factor arrangement in each detailed rule in the guideline, interaction relations between all evaluation layers in the same dimension and among evaluation layers in different dimensions are discussed, the adjustment principle is formed, an adjustment reliability index is set for each adjustment item, adjustment and review can be more scientific, and more scientific and accurate judgment basis is provided for modification, warehousing and legal planning of later-stage double evaluation.
Description
Technical Field
The invention relates to the field of territorial space planning, in particular to a territorial space planning double-evaluation man-machine interaction adjusting method based on the global planning of land and sea.
Background
The new era territorial space planning is a space blueprint of sustainable development, and space inefficiency and ecological destruction become serious problems in the territorial space planning under the development background of long-term extensive development and unbalance in the east and west of China. In the coastal region of east, land and sea are two main bodies of the territorial space, and the strategy of promoting ecological protection, high-quality development and realizing the overall planning of land and sea becomes important content of the territorial space planning of the coastal region. With the deployment and implementation of ocean strategies in new era of China, the role of the overall planning of land and sea in regional development is more and more important. And the land-soil space planning double-evaluation is used as an important first carriage for guiding the development of the land-soil space, and the scientificity and the guidance of the carriage are important, so the overall planning of a land-sea double-evaluation system in the land-sea overall planning region is also important.
At present, in the territory of land and sea planning, the fixed length of the demarcation of three land areas and one red line in two spaces on the sea is in the situation of parallel development and non-interference, thereby causing the problems of many cities and towns development, ocean development and ecological protection. In fact, the land and ocean dual evaluations respectively have own elastic adjustment space, and when evaluation areas with different evaluation directions have communication at two ends of an ocean baseline, the elastic adjustment space is widely ignored. In particular, the relationship of the mutual influence of evaluation regions of different dimensions is not emphasized. For example, the evaluation of the importance of land ecological protection and the evaluation of the importance of sea ecological protection are evaluations of the same dimension, the mutual influence relationship between evaluation results of different dimensions, namely the evaluation of the importance of land ecological protection and the evaluation of the suitability for sea fishery production, is not proposed, the technical problem to be solved is that the method can be used for solving the adjustment problem of the double evaluation results of the land and sea overall area in the national-soil space planning, the computer calculation, the judgment, the human-computer interaction adjustment examination and the result output based on a multi-source database are realized, a more efficient, detailed and scientific decision scheme is provided for the adjustment of the double evaluation results of the land and sea overall area, and for the situation, the land and sea overall planning double-evaluation human-computer interaction adjustment method is proposed.
Disclosure of Invention
The invention aims to provide a land-sea-coordinated-planning-based dual-evaluation man-machine interaction adjusting method for a national-soil space, which is characterized in that a computer server is used for capturing data and constructing a database in the whole process, and full-process intellectualization such as computer-based dual-evaluation result, screening of a region to be adjusted, man-machine interaction judgment and adjustment result, computer intelligent output and the like is realized.
The purpose of the invention can be realized by the following technical scheme:
a dual-evaluation method and system for global land and sea planning comprises the following steps:
step 1) collecting the land and soil space basic data of the double-evaluation area, dividing land and sea areas and constructing a database.
1.1) collecting the land space basic data of the double-evaluation area. The data of ocean baseline, precipitation, evapotranspiration, surface runoff, terrain topography, vegetation coverage, land use, species distribution, water and soil loss, stony desertification, land desertification, light and heat, water resources, soil and the like of the double-evaluation area are collected from the open source data platform through a computer server with more than eight-core CPU. Wherein the data is divided into vector big data and raster big data.
1.2) vectorization of raster big data. And importing the grid big data into a geographic information system, converting the grid big data into vector big data by using a grid surface conversion tool and a grid line conversion tool, and smoothing the edge of the vector big data which is just converted by using a simplified surface and a simplified line tool to obtain the grid vector big data.
1.3) spatial matching of vector big data. Importing the vector big data collected in the step 1.1) and the grid-to-vector big data in the step 1.2) into a Geographic information system, matching coordinates and elevations of the two kinds of big data by using a Geographic registration tool and a spatial adaptation tool, and inputting the two kinds of big data into the Geographic information system in a unified data format.
1.4) land and sea area division and database construction. In a geographic information system, a marine baseline map layer is used for dividing data into a land area part and a sea area part, a land area double-evaluation calculation module and a sea area double-evaluation calculation module are respectively operated, and resource map layers belonging to the same type of evaluation are created into a map layer group according to different evaluation requirements to form a database.
And 2) constructing a land dual-evaluation index system and performing land dual-evaluation.
2.1) constructing a land dual-evaluation system. According to a technical guideline (trial) 202001 for evaluating resource environment bearing capacity and land space development suitability (hereinafter referred to as the guideline), the land dual evaluation is divided into three parts, namely land ecological protection importance evaluation, land agricultural production suitability evaluation and land town construction suitability evaluation.
2.2) evaluation of the importance of ecological protection of the land area. According to the guideline, the importance of the ecosystem service function and the ecological vulnerability are selected as the evaluation index of the importance of the ecological protection in the land area. Wherein the service function importance of the ecological system consists of water conservation importance, water and soil conservation function importance and biological diversity maintenance function importance. And (4) performing judgment calculation in a database, and taking the higher level of the evaluation results of the importance of the service function and the ecological vulnerability of the ecological system as the initial judgment result of the importance level of the ecological protection. The most important area of the ecological system service function and the most vulnerable area of the ecology are determined as the most important area of the ecological protection, and the other important areas and the most vulnerable areas are determined as the general important area of the ecological protection, so that the most important area of the ecological protection and the general important area of the ecological protection are obtained. (see attached Table 1 for details)
2.3) evaluation of suitability for terrestrial agricultural production. According to the guideline, the planting production suitability and the animal husbandry production suitability are selected as the evaluation indexes of the land area agricultural production suitability, five secondary indexes of land resources, water resources, photo-thermal conditions, soil environment capacity and meteorological disaster risk of agricultural production are selected as the calculation data of the planting production suitability, and generally, all suitable areas for the planting production in the agricultural area can be determined as suitable areas for the animal husbandry in coastal areas. And (4) performing judgment calculation in the database to obtain an agricultural production suitable area and an agricultural production unsuitable area. (details in attached Table 2)
And 2.4) evaluating the suitability of the land area town construction. According to the guideline, the suitability of the town construction is selected as an evaluation index, five subentry calculation data of water resources, gradient, altitude, geological disasters and ocean hazards are selected as calculation data of the suitability of the town construction, the weight of each index is determined by an analytic hierarchy process, and judgment and calculation are carried out in a database to obtain a suitable district of the town construction and an unsuitable district of the town construction. (see attached Table 3 for details)
2.5) integration of the evaluation results. The results of the land area dual evaluations obtained in steps 2.2), 2.3) and 2.4) are integrated into a database.
Step 3) constructing a sea area double-evaluation index system and carrying out sea area double-evaluation
3.1) sea area double-evaluation system construction. According to the guideline, the sea area double evaluation is divided into three parts of sea area ecological protection importance evaluation, sea area fishery production suitability evaluation and sea area ocean development suitability evaluation.
3.2) evaluation of the importance of sea area ecological protection. According to the guideline, the importance of the ecosystem service function and the ecological vulnerability are selected as the evaluation index of the importance of the ecological protection in the land area. Wherein the importance of the ecosystem service function is jointly composed of the importance of the biodiversity maintenance function and the importance of the coastal protection function. And (4) performing judgment calculation in a database, and taking the higher level of the evaluation results of the importance of the service function and the ecological vulnerability of the ecological system as the initial judgment result of the importance level of the ecological protection. The most important area of the ecological system service function and the most vulnerable area of the ecology are determined as the most important area of the ecological protection, and the other important areas and the most vulnerable areas are determined as the general important area of the ecological protection, so that the most important area of the ecological protection and the general important area of the ecological protection are obtained. (see attached table 4 for details)
3.3) evaluating the suitability of the sea fishery production. According to the guideline, the fishing suitability and the fishery breeding suitability are selected as the evaluation indexes of the suitability of the marine agricultural production. And (4) performing judgment calculation in the database to obtain a fishery production suitable area and a fishery production unsuitable area. (see attached table 5 for details)
3.4) evaluation of suitability for sea area ocean development. According to the guideline, the ocean development suitability is selected as a first-level index, four calculation data of ports, mineral products, ocean resource conditions and ecological risks are selected for calculation, judgment and calculation are carried out in a database, and an ocean development suitable area and an ocean development unsuitable area are obtained. (see attached Table 6 for details)
3.5) integration of the evaluation results. Integrating the sea area double-evaluation results obtained in the steps 3.2), 3.3) and 3.4) into a database.
And 4) land and sea overall planning double-evaluation adjustment.
4.1) determining the adjustment principle of the land-sea overall planning and double evaluations. According to the guideline, factors causing different area evaluation results are sorted, the mutual influence relation of the factors is collated, the adjustment principle of each area of the land-sea overall evaluation is determined, and the land-sea overall evaluation adjustment principle (hereinafter referred to as the principle) is formed.
4.2) carrying out overall ecological protection importance evaluation on land and sea. According to the principle, a computer is used for searching places with inconsistent evaluation of ecological protection importance of sea and land on both sides within the range of 200m along the ocean baseline, all ecological important areas and ecological general important areas which may need to be adjusted are screened out, wherein the condition 1 and the condition 2 are both the adjustment result and the credibility which are automatically generated and output by the computer.
4.3) comprehensively planning the suitability evaluation of the agricultural fishery on land and sea. According to the principle, a computer is used for searching for places with inconsistent evaluation of the suitability of the marine and land agricultural fishery in 200m range along a marine base line, all land agricultural production suitable areas, land agricultural production unsuitable areas, sea fishery production suitable areas and sea fishery production unsuitable areas which are possibly required to be adjusted are screened out, wherein the condition 2 is that the computer automatically generates and outputs an adjustment result and the reliability, the conditions 3, 4, 5 and 6 are that the computer identifies the areas to be adjusted, then the condition is manually interacted with the computer to determine whether the condition is established and the reliability is established, and finally the land overall agricultural fishery suitability evaluation result and the reliability are generated and output.
4.4) land and sea overall construction and development suitability evaluation. According to the principle, a computer is used for searching places with inconsistent sea and land construction and development suitability evaluation on both sides within the range of 200m along a marine baseline, all land area town construction suitable areas, land area town construction unsuitable areas, sea area marine development suitable areas and sea area marine development unsuitable areas which are possibly required to be adjusted are screened out, wherein the condition 1 and the condition 2 are both used for automatically generating an adjustment result and reliability by the computer and outputting the adjustment result and the reliability, the condition 7 is used for identifying the area to be adjusted by the computer, then the condition is manually interacted with the computer to determine whether the condition is established and establish the reliability, and finally an evaluation result and reliability of the suitability of the land and sea overall agriculture fishery are generated and output.
And 5) outputting and displaying the double-evaluation adjustment result.
5.1) integrating the dual-evaluation results of the land-sea overall obtained in the steps 4.1), 4.2) and 4.3 into a dual-evaluation report of the land-sea overall in a word format. The method comprises the basic information of double-evaluation areas, a double-evaluation technical framework of land and sea overall planning, all results of land and sea double-evaluation, all results of sea and sea double-evaluation, and the like.
And 5.2) connecting the double-evaluation report of the land and sea planning with a full-color ink-jet printer to print a paper document.
A dual-evaluation method and system for global planning on land and sea, step 4.1) the adjustment principle of dual-evaluation for global planning on land and sea (hereinafter referred to as "principle"), which comprises the following contents, as shown in fig. 22:
the manner of determining whether each condition in fig. 22 is satisfied is as shown in fig. 23;
condition 1: the area of the region to be adjusted is set as s1, the area of the reference region opposite to the ocean baseline of the region to be adjusted is set as s2, and s1 is squared and rounded up and is recorded as a, namely a is [ s1] + 1. And (5) expanding the s1 outwards by a grids to form an expanded region of the region to be adjusted, wherein the region is marked as s3, and the intersection of the region opposite to the ocean base line of the region where s3 and s1 are located is marked as s 4. When the expansion area of the area to be adjusted at the other end of the ocean baseline is completely positioned in the reference area of the area to be adjusted, and the area of the reference area is more than 10 times of the area to be adjusted, the condition 1 is satisfied. Namely s4 ∈ s2 and s2/s1 > 10, then condition 1 is established.
Condition 2: the region design and area calculation are the same as in condition 1, and condition 2 is satisfied when s4 ∈ s2 and s2/s1 > 15.
Condition 3: and when the water quality of the sea area opposite to the ocean baseline of the area to be adjusted in the land area does not reach the standard, the condition 3 is established. The standard evaluation standard of seawater quality is the four-stage classification standard established by the environmental protection law of the people's republic of China and the marine environmental protection law of the people's republic of China (see the attached table 7 for details). Wherein the water quality reaches the standard when the water quality is of the first type and the second type, and the condition 3 is satisfied. The water quality is not up to the standard when the water quality is in the third class and the fourth class, and the condition 3 is not satisfied.
Condition 4: and when the land opposite to the ocean baseline of the area to be adjusted in the sea area is in the estuary region, and the ocean water quality of the area to be adjusted is of the first type or the second type, the condition 4 is satisfied. When the quality of the ocean water in the area to be regulated is of the third type or the fourth type, the condition 4 does not hold.
Condition 5: and when the salinization or soil pollution of land opposite to the ocean baseline of the area to be adjusted in the sea area exceeds the standard, the condition 5 is established. The evaluation standard of land salinization is shown in attached table 8, the evaluation standard of soil pollution index is national soil pollution condition evaluation technical regulation (published by the reiteration of No. 2008) 39, and pip value is used as the evaluation standard (shown in attached table 9). When the soil is moderately salted or strongly salted, or when the pip value is >2, the condition 5 is established.
Condition 6: and when the water quality of the sea area opposite to the ocean baseline of the area to be adjusted in the land area is of the first type and the second type, and the soil pollution index pip value of the area to be adjusted in the land area is less than 2, the condition 6 is satisfied.
Condition 7: the condition 7 is established when the sea area opposite to the ocean baseline of the area to be adjusted in the land area belongs to the ecological vulnerable area. The judgment standard of the ecological fragile area is detailed in the fragile area in the attached table 4.
A dual-evaluation method and system for global land and sea planning, steps 4.2), 4.3) and 4.4) the computer automatically identifies the area to be adjusted and outputs a dual-evaluation adjustment result through man-machine interaction, which comprises the following contents:
step (1): and screening the areas to be adjusted and numbering. And shifting the ocean baseline to two sides by 200m, and searching all areas which are attached to the ocean baseline and have different evaluation on the two sides by using a recognition and comparison tool of a geographic information platform. Defining the intervergence region of the most important region for ecological protection in the land area and the most important region for ecological protection in the sea area as Ai (i is 1,2,3 …), defining the intervergence region of the most important region for ecological protection in the land area and the most important region for ecological protection in the sea area as Bi (i is 1,2,3 …), defining the intervergence region of the most important region for ecological protection in the land area and the most suitable region for fishery production in the sea area as Ci (i is 1,2,3 …), defining the intervergence region of the most important region for ecological protection in the land area and the suitable region for marine development in the sea area as Di (i is 1,2,3 …), defining the intervergence region of the most important region for ecological protection in the sea area and the suitable region for agricultural production in the land area as Ei (i is 1,2,3 …), defining the intervergence region of the unsuitable region for fishery production in the sea area and the suitable region for marine agricultural production in the land area as Fi (i is 1,2,3 …), defining the intervergence region for marine production in the suitable region for marine fishery production in the sea area as Gi 1,2,3 …), the interregion of the area suitable for fishery production in the sea area and the area unsuitable for agricultural production in the land area is defined as Hi (i is 1,2,3 …), and the interregion of the area of the great importance of ecological protection in the sea area and the area suitable for town construction in the land area is defined as Ji (i is 1,2,3 …). And setting the region with less area in all the communication regions as the region to be adjusted in the communication regions.
And (2) overall planning and adjustment of the computer on land and sea. And (3) judging the areas Ai, Bi, Ci, Di, Ei and Ji under conditions 1 and 2 by using a computer according to the principle, wherein a general important area in Ai, an extremely important area in Bi, a fishery production suitable area in Ci, a marine development suitable area in Di, an agricultural production suitable area in Ei and a town construction suitable area in Ji are set as the areas to be adjusted, and an adjustment result is determined according to the principle. In the method of calculating conditions 1 and 2 according to claim 2, the adjustment reliability is set to 60% when the value of s2/s1 is just established, and the adjustment reliability is increased by 10% for every 5% increase in the value of s2/s 1. And outputting the communication area, the area to be adjusted, the area, the result before adjustment, the result after adjustment and the adjustment reliability index.
And (3) carrying out overall planning and adjustment on the land and the sea through man-machine interaction. According to the principle, the Fi area is evaluated by using a computer under conditions 3 and 4, and the condition 3 is not satisfied when the seawater quality is of the first type and the second type, the condition 3 is satisfied with 70% reliability when the seawater quality is of the third type, and the condition 3 is satisfied with 90% reliability when the seawater quality is of the third type. The condition 4 does not hold when the seawater quality is of the third and fourth types, the condition 4 holds and the initial reliability is 70% when the area to be adjusted is located in the estuary region and the seawater quality is of the second type, and the condition 4 holds and the initial reliability is 90% when the area to be adjusted is located in the estuary region and the seawater quality is of the first type. When condition 4 is satisfied, the examiner determines the reliability adjustment after condition 4 is satisfied according to the local soil fertility report and the relevant specifications and regions. Correspondingly, the examiner judges the Hi area according to the local environmental pollution report and relevant specifications for conditions 5 and 6, when the land is moderately salinized and the pip value is greater than 2, the condition 5 is satisfied, the initial test reliability is 60%, and the reliability is improved by 10% and is 100% at most when the salinization degree is increased by one grade or the pip value is increased by 1%.
When the water quality of the sea area opposite to the ocean baseline of the area to be adjusted in the land area is of the second type and the soil pollution index pip value of the area to be adjusted in the land area is less than 2, the condition 6 is satisfied and the initial reliability is 70%, and the reliability is improved by 10% when the pip value is reduced by 0.5 or the seawater quality is improved to the first type. Wherein, the condition 6 is judged by the aid of a computer, and if the water quality pollution index in the condition 6 is higher than 0.41, the water quality pollution index does not reach the standard. The computer interacts with the reviewer to make the conditional 7 evaluation of the Gi area. Among the 3 determination conditions of the extremely fragile area, if at least 1 determination condition is satisfied, the condition 7 is satisfied, the reliability is 60%, and the reliability is increased by 20% every time 1 determination condition is added.
In the credibility evaluation of all computers and examiners, the 60% credibility is the principle credibility, the 70% credibility is the basic credibility, the 80% credibility is the high credibility, and the 90% credibility is the high credibility. And integrating the final result by the computer, establishing an output interface, and outputting the region to be adjusted, the area of the region to be adjusted, the type of the region to be adjusted, the result before adjustment, the result after adjustment and the adjustment reliability index.
The invention has the beneficial effects that:
1. the method uses a computer server to capture data and construct a database in the whole process, and realizes the whole-process intellectualization of computer double-evaluation result calculation, screening of a region to be adjusted, human-computer interaction judgment of an adjustment result, computer intelligent output and the like;
2. scientifically: the adjustment principle of the method is derived from elastic factor arrangement in each detailed rule in the guideline, interaction relations between all evaluation layers in the same dimension and among different dimension are discussed, the adjustment principle is formed, an adjustment reliability index is set for each adjustment item, adjustment and review can be more scientific, and more scientific and accurate judgment basis is provided for modification, warehousing and legal planning of later-stage double evaluation.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic diagram of a dual-evaluation region to be adjusted;
FIG. 3 is a schematic diagram of a dual-evaluation database and a work platform;
FIG. 4 is a schematic diagram of evaluation of ecological protection importance in the land area;
FIG. 5 is a schematic diagram illustrating the evaluation of suitability for terrestrial agricultural production;
FIG. 6 is a schematic diagram of the evaluation of the suitability of the land area for town construction;
FIG. 7 is a schematic diagram illustrating the evaluation of the importance of ecological protection in sea areas;
FIG. 8 is a schematic diagram of evaluation of suitability for sea fishing production;
FIG. 9 is a schematic diagram of evaluation of suitability for sea development in the sea area;
FIG. 10 is a schematic view of a dual-evaluation adjustment review report;
FIG. 11 is a schematic view of a dual-evaluation adjustment review report;
FIG. 12 is an index chart for evaluation of ecological conservation importance in the land area;
FIG. 13 is a map of land area agricultural production suitability evaluation indicators;
FIG. 14 is a map of land area town construction suitability evaluation indicators;
FIG. 15 is an index chart for evaluation of importance of ecological protection in sea area;
FIG. 16 is a diagram of evaluation indexes of suitability for sea fishing production;
FIG. 17 is a chart of evaluation indexes of suitability for sea development in the sea area;
FIG. 18 is a standard evaluation chart of seawater quality;
FIG. 19 is a diagram showing the evaluation of seawater quality standards;
FIG. 20 is a soil salination evaluation chart;
FIG. 21 is a soil contamination judgment chart;
FIG. 22 is a diagram of adjustment principles of land-sea overall dual-evaluation;
fig. 23 is a diagram for judging whether or not each condition in fig. 22 is satisfied.
Detailed Description
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.
A land-sea overall planning-based dual-evaluation man-machine interaction adjusting method for a territorial space planning comprises the following steps as shown in figure 1:
step 1) collecting land and soil space basic data of double-evaluation areas, dividing land and sea areas and constructing a database:
1.1) collecting the land space basic data of the double-evaluation area. Selecting a land-sea integrated national soil space planning region of a country-level city in coastal areas of Jiangsu as a technical scheme actual measurement region (figure 2). By carrying 8
Of V100 GPU accelerators
The DGX-1TM computer server collects data such as ocean baseline, precipitation, evapotranspiration, surface runoff, terrain topography, vegetation coverage, land use, species distribution, water and soil loss, stony desertification, land desertification, light and heat, water resources, soil and the like of a double-evaluation area from an open source data platform. Partitioning data into vector big data and raster big data
1.2) vectorization of raster big data. And importing the grid big data into a geographic information system, converting the grid big data into vector big data by using a grid surface conversion tool and a grid line conversion tool, and smoothing the edge of the vector big data which is just converted by using a simplified surface and a simplified line tool to obtain the grid vector big data.
1.3) spatial matching of vector big data. Importing the vector big data collected in the step 1.1) and the grid-to-vector big data in the step 1.2) into a Geographic information system, matching coordinates and elevations of the two kinds of big data by using a Geographic registration tool and a spatial adaptation tool, unifying the two kinds of big data into a shp data format, and inputting the data into the Geographic information system.
1.4) land and sea area division and database construction. In a geographic information system, a cutting and fusion tool is used, a marine baseline image layer is taken as a boundary, all data are divided into a land area part and a sea area part, land area double-evaluation calculation modules and sea area double-evaluation calculation modules are respectively operated, and resource image layers belonging to the same evaluation are created into an image layer group according to different evaluation requirements to form a database. (FIG. 3)
And 2) constructing a land dual-evaluation index system and performing land dual-evaluation.
2.1) constructing a land dual-evaluation system. According to a technical guideline (trial) 202001 for evaluating resource environment bearing capacity and land space development suitability (hereinafter referred to as the guideline), the land dual evaluation is divided into three parts, namely land ecological protection importance evaluation, land agricultural production suitability evaluation and land town construction suitability evaluation.
2.2) evaluation of the importance of ecological protection of the land area. According to the guideline, the importance of the ecosystem service function and the ecological vulnerability are selected as the evaluation index of the importance of the ecological protection in the land area. Wherein the service function importance of the ecological system consists of water conservation importance, water and soil conservation function importance and biological diversity maintenance function importance. And (4) performing judgment calculation in a database, and taking the higher level of the evaluation results of the importance of the service function and the ecological vulnerability of the ecological system as the initial judgment result of the importance level of the ecological protection. The most important area and the most vulnerable area of the ecological system service function are determined as the most important area of ecological protection, and the other important areas and the most vulnerable areas are determined as the general important area of ecological protection, so that the most important area of ecological protection and the general important area of ecological protection in the urban, land and sea overall area are obtained. (FIG. 4)
2.3) evaluation of suitability for terrestrial agricultural production. According to the guideline, the planting production suitability and the animal husbandry production suitability are selected as the evaluation indexes of the land area agricultural production suitability, five secondary indexes of land resources, water resources, photo-thermal conditions, soil environment capacity and meteorological disaster risk of agricultural production are selected as the calculation data of the planting production suitability, and generally, all suitable areas for the planting production in the agricultural area can be determined as suitable areas for the animal husbandry in coastal areas. And judging and calculating in the database to obtain an agricultural production suitable area and an agricultural production unsuitable area of the urban, land and sea overall area. (FIG. 5)
And 2.4) evaluating the suitability of the land area town construction. According to the guideline, selecting the suitability of the urban construction as an evaluation index, selecting five itemized calculation data of water resources, gradient, altitude, geological disasters and marine hazards as calculation data of the suitability of the urban construction, determining the weight of each index by using an analytic hierarchy process, and performing judgment and calculation in a database to obtain an urban construction suitable area and an urban construction unsuitable area of the urban and land-sea overall area. (FIG. 6)
2.5) integration of the evaluation results. The results of the land area dual evaluations obtained in steps 2.2), 2.3) and 2.4) are integrated into a database.
Step 3) constructing a sea area double-evaluation index system and carrying out sea area double-evaluation
3.1) sea area double-evaluation system construction. According to the guideline, the sea area double evaluation is divided into three parts of sea area ecological protection importance evaluation, sea area fishery production suitability evaluation and sea area ocean development suitability evaluation.
3.2) evaluation of the importance of sea area ecological protection. According to the guideline, the importance of the ecosystem service function and the ecological vulnerability are selected as the evaluation index of the importance of the ecological protection in the land area. Wherein the importance of the ecosystem service function is jointly composed of the importance of the biodiversity maintenance function and the importance of the coastal protection function. And (4) performing judgment calculation in a database, and taking the higher level of the evaluation results of the importance of the service function and the ecological vulnerability of the ecological system as the initial judgment result of the importance level of the ecological protection. The most important area and the most vulnerable area of the ecological system service function are determined as the most important area of ecological protection, and the other important areas and the most vulnerable areas are determined as the general important area of ecological protection, so that the most important area of ecological protection and the general important area of ecological protection in the urban, land and sea overall area are obtained. (FIG. 7)
3.3) evaluating the suitability of the sea fishery production. According to the guideline, the fishing suitability and the fishery breeding suitability are selected as the evaluation indexes of the suitability of the marine agricultural production. And (4) performing judgment calculation in the database to obtain a fishery production suitable area and a fishery production unsuitable area in the city land and sea pool area. (FIG. 8)
3.4) evaluation of suitability for sea area ocean development. According to the guideline, the ocean development suitability is selected as a first-level index, four calculation data of ports, mineral products, ocean resource conditions and ecological risks are selected for calculation, judgment and calculation are carried out in a database, and an ocean development suitable area and an ocean development unsuitable area of the city, land and sea overall area are obtained. (FIG. 9)
3.5) integration of the evaluation results. Integrating the sea area double-evaluation results obtained in the steps 3.2), 3.3) and 3.4) into a database.
And 4) land and sea overall planning double-evaluation adjustment.
4.1) determining the adjustment principle of the land-sea overall planning and double evaluations. According to the guideline, factors causing different area evaluation results are sorted, the mutual influence relation of the factors is collated, the adjustment principle of each area of the land-sea overall evaluation is determined, and the land-sea overall evaluation adjustment principle (hereinafter referred to as the principle) is formed.
4.2) carrying out overall ecological protection importance evaluation on land and sea. According to the principle, a computer is used for screening 6 ecological important areas and ecological general important areas which are possibly required to be adjusted in a 200m range along an ocean baseline, 3 of the ecological important areas and the ecological general important areas are finally determined for adjustment through the intelligent judgment of the computer under the conditions 1 and 2, and an adjustment result and the reliability are automatically generated and output.
4.3) comprehensively planning the suitability evaluation of the agricultural fishery on land and sea. According to the principle, a computer is used for screening 6 agricultural fishery suitable areas and unsuitable areas which are possibly required to be adjusted in a range of 200m along a marine baseline, and through manual interactive examination of conditions 2,3, 4, 5, 6 and 7 and computer interactive examination, 3 blocks are finally determined for adjustment, and adjustment results and credibility are generated and output.
4.4) land and sea overall construction and development suitability evaluation. According to the principle, a computer is used for screening 6 suitable areas and unsuitable areas for Ha-Hai development in the land area and town which are possibly required to be adjusted in a total amount within the range of 200m along the ocean base line, and 3 areas are finally determined for adjustment through manual interactive examination and computer interaction examination under the conditions of 1,2 and 7, and adjustment results and credibility are generated and output.
And 5) outputting and displaying the double-evaluation adjustment result.
5.1) integrating the dual-evaluation results of the land-sea overall obtained in the steps 4.1), 4.2) and 4.3 into a dual-evaluation report of the land-sea overall in a word format. The system comprises basic information of double-evaluation areas, a double-evaluation technical framework of land and sea overall planning, various results of land and sea double-evaluation, various results of sea and sea double-evaluation, and other information (fig. 10-11).
And 5.2) connecting the double-evaluation report of the land and sea planning with a full-color ink-jet printer to print a paper document.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. A land-sea overall planning-based dual-evaluation man-machine interaction adjusting method for a territorial space planning is characterized by comprising the following steps of:
step 1) collecting land and soil space basic data of a double-evaluation area, dividing land and sea areas and constructing a database;
step 2), constructing a land area double-evaluation index system and carrying out land area double evaluation;
step 3), constructing a sea area double-evaluation index system and carrying out sea area double evaluation;
step 4), land and sea overall planning and double-evaluation adjustment;
and 5) outputting and displaying the double-evaluation adjustment result.
2. The land-sea pool planning-based dual-evaluation man-machine interaction adjusting method for the territorial space planning based on the global planning of the land and the sea according to claim 1, wherein the step 1) comprises the following steps:
1.1) acquiring the land space basic data of the double-evaluation area;
1.2) vectorizing the grid big data;
1.3) space matching of vector big data;
1.4) land and sea area division and database construction.
3. The land-sea pool planning-based dual-evaluation man-machine interaction adjusting method for the territorial space planning based on the global planning of the land and the sea according to claim 1, wherein the step 2) comprises the following steps:
2.1) constructing a land area dual-evaluation system;
2.2) evaluating the importance of the ecological protection of the land area;
2.3) evaluating the suitability of the land agricultural production;
2.4) evaluating the suitability of the land area town construction;
2.5) integration of the evaluation results.
4. The land-sea pool planning-based dual-evaluation man-machine interaction adjusting method for the territorial space planning based on the global planning of the land and the sea according to claim 1, wherein the step 3) comprises the following steps:
3.1) sea area double-evaluation system construction;
3.2) evaluating the importance of sea area ecological protection;
3.3) evaluating the suitability of the sea fishery production;
3.4) evaluating the sea area ocean development suitability;
3.5) integrating the evaluation results, and integrating the sea area double evaluation results obtained in the steps 3.2), 3.3) and 3.4) into a database.
5. The land-sea pool planning-based dual-evaluation man-machine interaction adjusting method for the territorial space planning based on the global planning of the land and the sea according to claim 1, wherein the step 4) comprises the following steps:
4.1) determining a land-sea overall planning double-evaluation adjustment principle;
4.2) carrying out overall ecological protection importance evaluation on land and sea;
4.3) carrying out overall agricultural and fishery suitability evaluation on land and sea;
4.4) land and sea overall construction and development suitability evaluation.
6. The land-sea pool planning-based dual-evaluation man-machine interaction adjusting method for the territorial space planning based on the global planning of the land and the sea according to claim 1, wherein the step 5) comprises the following steps:
5.1) integrating the land-sea overall dual-evaluation results obtained in the steps 4.1), 4.2) and 4.3) into a land-sea overall dual-evaluation report in a word format, wherein the land-sea overall dual-evaluation report comprises basic information of dual-evaluation areas, a land-sea overall dual-evaluation technical framework, land-sea dual-evaluation results, sea-sea dual-evaluation results and land-sea overall dual-evaluation result information;
and 5.2) connecting the double-evaluation report of the land and sea planning with a full-color ink-jet printer to print a paper document.
7. The land-sea pool planning-based dual-evaluation man-machine interaction adjusting method according to claim 5, wherein in the step 4.1), a land-sea pool dual-evaluation adjusting principle is determined, the adjusting principle being:
condition 1: setting the area of a region to be adjusted as s1, setting the area of a reference region opposite to the ocean baseline of the region to be adjusted as s2, squaring and rounding up s1 to be a, namely a is ═ s1 +1, outwardly expanding s1 by a grids to form an expanded region of the region to be adjusted as s3, and setting the intersection of the region opposite to the ocean baseline of the region where s3 and s1 are located as s4, wherein when the expanded region of the region to be adjusted at the other end of the ocean baseline is completely located in the reference region and the area of the reference region is more than 10 times of the area of the region to be adjusted, a condition 1 is established, namely s4 ∈ s2 and s2/s1 > 10;
condition 2: the area design and area calculation are the same as the condition 1, and when s4 belongs to s2 and s2/s1 is more than 15, the condition 2 is satisfied;
condition 3: when the water quality of the sea area opposite to the ocean baseline of the area to be adjusted in the land area is not up to standard, the condition 3 is established, wherein the standard evaluation standard of the seawater quality is a four-level classification standard (see attached table 7 in detail) established by the environmental protection law of the people's republic of China and the ocean environmental protection law of the people's republic of China, the water quality is up to standard when the water quality is of a first type and a second type, the condition 3 is not established, the water quality is not up to standard when the water quality is of a third type and a fourth type, and the condition 3 is established;
condition 4: when the land opposite to the ocean baseline of the area to be adjusted in the sea area is in the estuary region, the ocean water quality of the area to be adjusted is of the first type or the second type, the condition 4 is satisfied, and the ocean water quality of the area to be adjusted is of the third type or the fourth type, the condition 4 is not satisfied;
condition 5: when the salinization or soil pollution of land opposite to the ocean baseline of the area to be adjusted in the sea area exceeds the standard, the condition 5 is established, the pip value is used as a judgment standard, and when the land is moderately salinized or strongly salinized, or the pip value is greater than 2, the condition 5 is established;
condition 6: when the water quality of the sea area opposite to the ocean baseline of the area to be adjusted in the land area is of a first type and a second type, and the soil pollution index pip value of the area to be adjusted in the land area is less than 2, the condition 6 is satisfied;
condition 7: the condition 7 is established when the sea area opposite to the ocean baseline of the area to be adjusted in the land area belongs to the ecological vulnerable area.
8. The land-sea integrated planning-based dual-evaluation man-machine interaction adjusting method for the territorial space planning based on the land-sea integrated planning of claim 5, wherein the land-sea integrated planning dual-evaluation adjusting principle is determined in the steps 4.2) -4.3), and the adjusting principle comprises the following steps:
step (1): screening and numbering regions to be adjusted, shifting an ocean baseline to two sides by 200m, searching all regions which are attached to the ocean baseline and have different evaluation on two sides by using an identification and comparison tool of a geographic information platform, and defining an Ai (i is 1,2,3 …) as an interpersonal region of a land ecological protection important region and a sea ecological protection general important region;
defining the interpersonal area of the general important area for land ecological protection and the extremely important area for sea ecological protection as Bi (i is 1,2,3 …);
defining the interregion of the region with the important ecological protection in the land area and the region suitable for fishery production in the sea area as Ci (i is 1,2,3 …);
defining Di (i is 1,2,3 …) as an intervergence area of an extremely important land ecological protection area and a sea area ocean development suitable area;
defining an inter-region of an area where ecological protection in sea areas is extremely important and an area where agricultural production in land areas is suitable as Ei (i is 1,2,3 …);
defining Fi (i ═ 1,2,3 …) as the interregion of the unsuitable region for sea fishery production and the suitable region for land agricultural production;
defining the interpersonal area of the areas unsuitable for sea development in the sea area and suitable for agricultural production in the land area as Gi (i is 1,2,3 …);
defining the interregion of the area suitable for fishery production in sea area and the area unsuitable for agricultural production in land area as Hi (i is 1,2,3 …);
defining an interpersonal area of an extremely important area for sea area ecological protection and an appropriate area for land area town construction as Ji (i is 1,2,3 …);
setting the area with less area in all the communication areas as the area to be adjusted in the communication areas;
and (2) performing overall adjustment on land and sea by using a computer, and judging the areas of Ai, Bi, Ci, Di, Ei and Ji under the conditions 1 and 2 by using the computer according to the principle of the step 4.1, wherein general important areas in Ai, extremely important areas in Bi, fishery production suitable areas in Ci, ocean development suitable areas in Di, agricultural production suitable areas in Ei and town construction suitable areas in Ji are set as areas to be adjusted, an adjustment result is determined according to the principle of the step 4.1, and according to the condition 1 and condition 2 calculation method of the claim 2, when the value of s2/s1 is just established, the adjustment reliability is set to be 60%, the value of s2/s1 is increased by 5 every time, the adjustment reliability is increased by 10%, and the interstation areas, the areas to be adjusted, the areas before adjustment, the adjusted results and the adjusted reliability indexes are output.
Step (3) man-machine interaction land-sea overall adjustment, according to the principle of the step 4.1, a computer is used for judging a condition 3 and a condition 4 of the Fi area, the condition 3 does not hold when the seawater quality is of a first type and a second type, the condition 3 holds with 70% of reliability when the seawater quality is of a third type, and the condition 3 holds with 90% of reliability when the seawater quality is of the third type;
the condition 4 does not hold when the seawater quality is of the third type and the fourth type, the condition 4 holds and the initial reliability is 70% when the area to be adjusted is located in the estuary region and the seawater quality is of the second type, and the condition 4 holds and the initial reliability is 90% when the area to be adjusted is located in the estuary region and the seawater quality is of the first type;
when the condition 4 is satisfied, the examiner adjusts the reliability after the condition 4 is satisfied according to the local soil fertility report and the relevant specification and the region, correspondingly, the examiner judges the Hi region according to the local environmental pollution report and the relevant specification, when the land is moderately salinized and the pip value is greater than 2, the condition 5 is satisfied, the initial test reliability is 60%, the reliability is improved by 10% when the salinization degree is increased by one grade or the pip value is increased by 1%, and the maximum reliability is 100%;
when the water quality of the sea area opposite to the ocean baseline of the area to be adjusted in the land area is of a second type and the soil pollution index pip value of the area to be adjusted in the land area is less than 2, the condition 6 is established and the initial test reliability is 70 percent, and the reliability is improved by 10 percent when the pip value is reduced by 0.5 or the water quality of the seawater is improved to the first type, wherein the water quality pollution index in the condition 6 is judged to be not up to the standard by the aid of a computer, and the water quality pollution index in the condition 6 is higher than 0.41;
the computer and an examiner interactively judge the Gi region for a condition 7, wherein the condition 7 is satisfied if at least 1 condition is satisfied in 3 judgment conditions of the extremely fragile region, the reliability is 60%, and the reliability is increased by 20% every time 1 condition is added;
in the credibility evaluation of all computers and examiners, the 60% credibility is principle credibility, the 70% credibility is basic credibility, the 80% credibility is high credibility, and the 90% credibility is and credibility thereof;
and integrating the final result by the computer, establishing an output interface, and outputting the region to be adjusted, the area of the region to be adjusted, the type of the region to be adjusted, the result before adjustment, the result after adjustment and the adjustment reliability index.
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