9 results about "Ecological development" patented technology

The invention discloses a coastal zone planning method and system based on MaXent and hotspot analysis, and relates to the technical field of coastal zone planning. Comprising the following steps: S1, collecting environment variable data, species distribution data and development intensity data, constructing a unified space-time grid system, and realizing time sequence expression of the data through data preprocessing; s2, constructing a quarterly time sequence maximum entropy model, and performing time sequence evaluation on each grid habitat state to form a habitat evolution type; s3, identifying time sequence significant hot spots and hot spot persistence and intensity features, constructing ecological development relationship comprehensive representation, and identifying ecological development conflict types; and S4, spatially superposing the habitat evolution type and the ecological development conflict type to form a self-adaptive access rule, and generating differentiated planning suggestions according to regions. The problem that planning lacks dynamic adaptability due to the fact that coastal zone habitat suitability and development intensity depend on static time point data for a long time and a time sequence evolution rule cannot be recognized is solved.

The application discloses a coastal zone planning method and system based on MaXent and hotspot analysis, and relates to the technical field of coastal zone planning. The method comprises the following steps: S1, collecting environmental variable data, species distribution data and development intensity data, constructing a unified space-time grid system, and realizing time series expression of the data through data preprocessing; S2, constructing a quarterly time series maximum entropy model, time series evaluating habitat states of each grid, and forming habitat evolution types; S3, identifying time series significant hotspots and hotspot persistence and intensity characteristics, constructing a comprehensive representation of ecological development relationship, and identifying ecological development conflict types; and S4, spatially superimposing the habitat evolution types and the ecological development conflict types, forming adaptive access rules, and generating differentiated planning suggestions according to regions. The problems that the long-term dependence of coastal zone habitat suitability and development intensity on static time point data and the inability to identify time series evolution rules result in the lack of dynamic adaptability of planning are solved.

The invention discloses a traffic infrastructure ecological collaborative selection method and device, and the method comprises the steps: collecting multi-source ecological planning picture data and traffic remote sensing image data, and unifying spatial reference through GIS geographic registration; based on image characteristics, adaptively adjusting segmentation parameters, and performing multi-scale segmentation to obtain vector graph data of a region to be selected and divided; superposing vector data to calculate an ecological-development index value, and quantifying ecological protection and development suitability; and finally, site selection is carried out according to the index value, and collaborative optimization of traffic infrastructure and ecological protection is realized. According to the method, through multi-source data fusion and quantitative evaluation, the scientificity and ecological adaptability of a selection result are improved, and the method is suitable for ecological collaborative planning site selection of basic traffic facilities.

This application relates to the field of landscape design technology, and particularly to a computer-aided design method and system for landscape architecture. The method includes: obtaining basic site parameters of the landscape to be planned to provide data support for subsequent planning calculations; calculating multiple capacity allocation schemes based on the number of landscape modules and carrying capacity; generating multiple fully connected schemes by combining the preset number of functional areas, thereby systematically optimizing the spatial accessibility and ecological flow relationships between functional areas; systematically optimizing the fully connected schemes to achieve a global improvement from structural rationality to functional matching; and optimizing the optimal auxiliary design scheme to improve the coordination, scientific nature, and feasibility of the scheme, thus completing the transformation of landscape architecture design from experience-driven to data-driven, reducing manual comparison and repetitive calculations, improving design efficiency and output quality, and promoting the intelligent and ecological development of landscape planning.

The application provides a method for predicting development risks of ecological products, comprising the following steps: acquiring multi-source heterogeneous data of ecological products; performing stream processing on the multi-source heterogeneous data to form a multi-source heterogeneous data stream; performing multi-modal feature engineering construction on the multi-source heterogeneous data stream to form physical layer feature data, ecological layer feature data and social and economic layer feature data; performing multi-modal feature fusion on the physical layer feature data, the ecological layer feature data and the social and economic layer feature data to generate ERIFM ecological development risk comprehensive feature data; performing vectorization on the ERIFM ecological development risk comprehensive feature data to obtain an ecological development risk feature vector; and inputting the ecological development risk feature vector into a development risk quantification model to calculate an ecological development risk score. The application can more accurately predict risks, can help in-depth analysis of the essential characteristics of ecological product development risks, and can make risk assessment more comprehensive and accurate.

The invention is suitable for the technical field of garden design, and particularly relates to a landscape garden computer aided design method and system, and the method comprises the steps: obtaining the base basic parameters of a to-be-planned landscape garden, and providing data support for the subsequent planning calculation. Calculating a plurality of capacity allocation schemes based on the number of landscape modules and the bearing capacity; a plurality of groups of complete communication schemes are generated in combination with the preset number of functional areas, so that the spatial accessibility of the functional areas and the ecological streamline relationship are systematically optimized; systematic optimization is carried out on a completely connected scheme, and global improvement from structural rationality to function matching degree is realized; according to the optimized and screened optimal aided design scheme, the coordination, scientificity and implementability of the scheme are improved, experience-driven landscape garden design is converted into data-driven landscape garden design, manual comparison and repeated trial calculation are reduced, the design efficiency and the result quality are improved, and intelligent and ecological development of garden planning is promoted.

The invention provides a territorial space planning method and system fusing ecological safety and urban development, and the method comprises the steps: obtaining urban development evaluation factors and ecological evaluation factors to construct an urban development potential pattern network and an ecological safety pattern network, giving a development potential value and an ecological resistance value, and constructing an ecological-development conflict intensity network, the method comprises the steps of obtaining a resampling development potential value and a resampling ecological resistance value, obtaining an ecological-development conflict intensity index, generating a high-intensity conflict region spatial distribution map, defining a comprehensive conversion probability, constructing a town planning cellular definition model, setting a planning requirement group, and constructing a multi-objective optimization problem in combination with the comprehensive conversion probability. And solving a multi-objective optimization problem based on a swarm intelligent multi-objective optimization algorithm, obtaining a development ecological planning set and configuring an ecological development territorial space report, and realizing dynamic conflict identification and multi-objective optimization collaborative decision-making of ecological safety and urban development.

This invention discloses a method and apparatus for ecologically coordinated planning of transportation infrastructure, comprising: collecting multi-source ecological planning image data and traffic remote sensing image data, and unifying spatial reference through GIS geographic registration; adaptively adjusting segmentation parameters based on image characteristics to perform multi-scale segmentation and obtain vector graphic data of the area to be planned; superimposing vector data to calculate an eco-development index value to quantify the suitability of ecological protection and development; and finally selecting a site based on the index value to achieve coordinated optimization of transportation infrastructure and ecological protection. This method, through multi-source data fusion and quantitative evaluation, improves the scientific rigor and ecological adaptability of the planning results, and is applicable to the ecologically coordinated planning and site selection of basic transportation facilities.

The invention discloses a value dual-circulation system and method based on data contribution quantification, and belongs to the technical field of digital economy and distributed systems. The system comprises a contribution evaluation engine used for quantifying user native data, derivative data and generated content into value points based on verifiable evaluation rules; the internal circulation token issuer is used for issuing an ecological contribution token to the user according to the value points; the combustion re-investment coordinator is used for executing destruction during token consumption and transferring part of value to an ecological development fund; and the external circulation anchor is used for maintaining the value stability of an anchoring stability token hooked with an external value system by utilizing the fund. According to the method, the technical problems that the data contribution is difficult to measure and the economic model is single and unsustainable are solved by constructing a contribution quantification and double-circulation value anchoring mechanism.