CN116739866A - Urban land comprehensive remediation and ecological restoration method and system - Google Patents
Urban land comprehensive remediation and ecological restoration method and system Download PDFInfo
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Abstract
The invention discloses a method and a system for comprehensively repairing urban land and ecologically repairing the urban land, which are applied to the technical field of land planning. The method comprises the following steps: the user collects and uploads urban land data; generating a city global model based on the uploaded land data; analyzing the existing land conditions of the city to obtain a comprehensive treatment target; importing constraint conditions of urban land comprehensive improvement into an urban global model; and re-planning the existing urban global model. According to the urban land comprehensive restoration method, the current urban land use condition is intuitively displayed through the urban global model, the land data are automatically calculated and analyzed to generate a preliminary urban land comprehensive restoration and ecological restoration scheme for reference of staff, and the time for the staff to process the analysis data is saved.
Description
Technical Field
The invention relates to the technical field of land planning, in particular to a method and a system for comprehensively repairing urban land and ecologically repairing urban land.
Background
The comprehensive land renovation is to carry out global planning and overall design on the land in a certain area (whole village or village) on the premise of conforming to the national space planning, take comprehensive measures to carry out full-element renovation on Tian Shuilu forest village and mine, carry out ecological protection and restoration on mountain water Lin Tianhu grass, integrally promote agricultural land arrangement, construction land arrangement and village ecological protection and restoration, optimize the patterns of production, life and ecological space and promote activities of farmland protection and land saving intensive utilization. The comprehensive urban land renovation and ecological restoration play an important role in ecological civilization construction and resource intensive utilization, and the existing comprehensive land renovation method requires that staff analyze and process collected data one by one after collecting the data, and takes a great amount of time to carry out land planning. Therefore, how to provide a method and a system for comprehensive urban land remediation and ecological restoration capable of efficiently processing land data is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the invention provides a method and a system for comprehensively repairing and ecologically repairing urban land, which intuitively display the current urban land use condition through a urban global model, automatically calculate and analyze land data to generate a preliminary urban land comprehensive repairing and ecologically repairing scheme for reference of staff, and save the time for the staff to process analysis data.
In order to achieve the above object, the present invention provides the following technical solutions:
a method for comprehensively repairing urban land and ecologically repairing urban land comprises the following steps:
s1, collecting and uploading urban land data by a user;
s2, generating a city global model based on the uploaded land data;
s3, analyzing the existing land conditions of the city to obtain a comprehensive treatment target;
s4, importing constraint conditions of comprehensive urban land remediation into a urban global model;
s5, re-planning the existing urban global model.
Optionally, the urban land data collected by the user in S1 includes topographic data, usage data, and area data of the urban land, where the usage data includes: cultivated land, garden land, woodland, grassland, wetland land, agricultural facility construction land, urban and rural construction land, regional infrastructure land, other construction lands, land waters, and other lands.
Optionally, S2 is specifically:
dividing a city into a plurality of blocks according to the city land data, and establishing a city global model according to the city blocks; and importing the urban land data into corresponding blocks in the urban global model.
Optionally, S3 is specifically: comparing the existing land use condition of the city with the requirement of comprehensive urban land remediation, and taking the land which does not accord with the comprehensive urban land remediation target as the area needing to be remediated.
Optionally, the constraint in S4 is: the area of the same type of block land is larger than the specified area for permanent basic farmland and ecological red line.
Optionally, S5 is specifically: and re-planning the existing urban global model according to the comprehensive renovation targets and the constraint conditions, displaying the current application and the re-planned application of the urban land in the urban global model, and displaying a recommended renovation scheme for the land needing ecological renovation, wherein one or more re-planned comprehensive renovation and ecological renovation schemes can be adopted, and the re-planned comprehensive renovation and ecological renovation schemes are used as references for staff.
A urban land comprehensive renovation and ecological restoration system, applying any one of the above methods, comprising: the system comprises a data importing module, an urban modeling module, a data analysis module, a renovation constraint module and a comprehensive planning module;
the data importing module is connected with the urban modeling module and is used for uploading urban land data;
the city modeling module is connected with the data analysis module and generates a city global model based on the uploaded land data;
the data analysis module is connected with the remediation constraint module and is used for analyzing the existing land conditions of the city to obtain a comprehensive remediation target;
the renovation constraint module is connected with the comprehensive planning module and used for guiding constraint conditions of urban land comprehensive renovation into the urban global model;
and the comprehensive planning module is used for re-planning the existing urban global model.
Compared with the prior art, the invention provides the urban land comprehensive renovation and ecological restoration method and system, which have the following beneficial effects: the urban land comprehensive treatment and ecological restoration scheme is used for automatically calculating and analyzing the land data to generate a preliminary urban land comprehensive treatment and ecological restoration scheme for reference of workers, and the time for processing the analysis data by a plurality of workers is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of the urban land comprehensive renovation and ecological restoration method of the present invention;
FIG. 2 is a schematic diagram of the urban land comprehensive remediation and ecological restoration system of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention discloses that in order to achieve the above purpose, the invention provides the following technical scheme:
a method for comprehensively renovating and ecologically restoring urban land, as shown in figure 1, comprises the following steps:
s1, collecting and uploading urban land data by a user;
s2, generating a city global model based on the uploaded land data;
s3, analyzing the existing land conditions of the city to obtain a comprehensive treatment target;
s4, importing constraint conditions of comprehensive urban land remediation into a urban global model;
s5, re-planning the existing urban global model.
Further, the urban land data collected by the user in S1 includes topography data, usage data, and area data of the urban land, wherein the usage data includes: cultivated land, garden land, woodland, grassland, wetland land, agricultural facility construction land, urban and rural construction land, regional infrastructure land, other construction lands, land waters, and other lands. The urban land data may include, among other things, historical survey data and field survey data collected by the user.
Further, S2 is specifically:
dividing a city into a plurality of blocks according to the city land data, and establishing a city global model according to the city blocks; and importing the urban land data into corresponding blocks in the urban global model. The block is ensured to be complete when being segmented, one block only has one terrain, and the current application is specific to detailed categories, for example, a resident community, a continuous cultivated land area and a complete water area are used as one block respectively.
Further, S3 is specifically: comparing the existing land use condition of the city with the requirement of comprehensive urban land remediation, and taking the land which does not accord with the comprehensive urban land remediation target as the area needing to be remediated.
Specifically, in this embodiment, the requirements for comprehensive urban land remediation include: farmland construction, low-efficiency land arrangement, damaged land reclamation, unused land development and pollution degradation land restoration, and three red lines are ensured: basic farmland protection red line, town development boundary red line, ecological protection red line, environment quality bottom line and resource utilization on line. In the comparison process, if the farmland area is found to be insufficient, the farmland area needs to be increased, if the polluted and degraded land exists, ecological restoration is needed, and the farmland area can be used as other purposes after restoration is completed.
Further, the constraint conditions in S4 are: the area of the same type of block land is larger than the specified area for permanent basic farmland and ecological red line.
Specifically, in the present embodiment, the constraint conditions are specifically: the area of the permanent basic farmland and the area for the ecological red lines are larger than the specified area, wherein the specified area is determined according to the urban land area, for example, the newly increased permanent basic farmland area of the project area is not lower than 5% of the adjustment area, the newly increased cultivated land area of the project area is not less than 5% of the original cultivated land area in principle, 1% -3% of the treatment area can be utilized to conduct industrial development such as travel, health care, sports, facility agriculture and the like, the old area can be reclaimed into ecological lands such as woodland, grassland and the like according to local conditions, and different adjustment proposal schemes can be obtained according to different constraint conditions set by users.
Further, S5 is specifically: and re-planning the existing urban global model according to the comprehensive renovation targets and the constraint conditions, displaying the current application and the re-planned application of the urban land in the urban global model, and displaying a recommended renovation scheme for the land needing ecological renovation, wherein one or more re-planned comprehensive renovation and ecological renovation schemes can be adopted, and the re-planned comprehensive renovation and ecological renovation schemes are used as references for staff.
As shown in fig. 2, corresponding to the method shown in fig. 1, the invention also discloses a comprehensive urban land remediation and ecological restoration system, and the method for comprehensive urban land remediation and ecological restoration by applying any one of the above methods comprises the following steps: the system comprises a data importing module, an urban modeling module, a data analysis module, a renovation constraint module and a comprehensive planning module;
the data importing module is connected with the urban modeling module and is used for uploading urban land data;
the city modeling module is connected with the data analysis module and generates a city global model based on the uploaded land data;
the data analysis module is connected with the remediation constraint module and is used for analyzing the existing land conditions of the city to obtain a comprehensive remediation target;
the renovation constraint module is connected with the comprehensive planning module and used for guiding constraint conditions of urban land comprehensive renovation into the urban global model;
and the comprehensive planning module is used for re-planning the existing urban global model.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A method for comprehensively repairing urban land and ecologically repairing urban land comprises the following steps:
s1, collecting and uploading urban land data by a user;
s2, generating a city global model based on the uploaded land data;
s3, analyzing the existing land conditions of the city to obtain a comprehensive treatment target;
s4, importing constraint conditions of comprehensive urban land remediation into a urban global model;
s5, re-planning the existing urban global model.
2. The method for comprehensive urban land remediation and ecological restoration according to claim 1, wherein the urban land data collected by the user in S1 includes topographic data, usage data, area data of the urban land, and wherein the usage data includes: cultivated land, garden land, woodland, grassland, wetland land, agricultural facility construction land, urban and rural construction land, regional infrastructure land, other construction lands, land waters, and other lands.
3. The urban land comprehensive renovation and ecological restoration method according to claim 1, wherein S2 is specifically:
dividing a city into a plurality of blocks according to the city land data, and establishing a city global model according to the city blocks; and importing the urban land data into corresponding blocks in the urban global model.
4. The urban land comprehensive renovation and ecological restoration method according to claim 1, wherein S3 is specifically: comparing the existing land use condition of the city with the requirement of comprehensive urban land remediation, and taking the land which does not accord with the comprehensive urban land remediation target as the area needing to be remediated.
5. The urban land comprehensive renovation and ecological restoration method according to claim 4, wherein the constraint condition in S4 is: the area of the same type of block land is larger than the specified area for permanent basic farmland and ecological red line.
6. The urban land comprehensive renovation and ecological restoration method according to claim 1, wherein S5 is specifically: and re-planning the existing urban global model according to the comprehensive renovation targets and the constraint conditions, displaying the current application and the re-planned application of the urban land in the urban global model, and displaying a recommended renovation scheme for the land needing ecological renovation, wherein one or more re-planned comprehensive renovation and ecological renovation schemes can be adopted, and the re-planned comprehensive renovation and ecological renovation schemes are used as references for staff.
7. A urban land comprehensive renovation and ecological restoration system, characterized in that it uses a method for urban land comprehensive renovation and ecological restoration according to any one of claims 1-6, comprising: the system comprises a data importing module, an urban modeling module, a data analysis module, a renovation constraint module and a comprehensive planning module;
the data importing module is connected with the urban modeling module and is used for uploading urban land data;
the city modeling module is connected with the data analysis module and generates a city global model based on the uploaded land data;
the data analysis module is connected with the remediation constraint module and is used for analyzing the existing land conditions of the city to obtain a comprehensive remediation target;
the renovation constraint module is connected with the comprehensive planning module and used for guiding constraint conditions of urban land comprehensive renovation into the urban global model;
and the comprehensive planning module is used for re-planning the existing urban global model.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310721341.7A CN116739866A (en) | 2023-06-16 | 2023-06-16 | Urban land comprehensive remediation and ecological restoration method and system |
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| CN202310721341.7A CN116739866A (en) | 2023-06-16 | 2023-06-16 | Urban land comprehensive remediation and ecological restoration method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117408495A (en) * | 2023-12-12 | 2024-01-16 | 菏泽市自然资源和规划局 | Data analysis method and system based on comprehensive management of land resources |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117408495A (en) * | 2023-12-12 | 2024-01-16 | 菏泽市自然资源和规划局 | Data analysis method and system based on comprehensive management of land resources |
| CN117408495B (en) * | 2023-12-12 | 2024-03-29 | 菏泽市自然资源和规划局 | Data analysis method and system based on comprehensive management of land resources |
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