8 results about "Spatial configuration" patented technology

The invention discloses an urban green space spatial layout optimization method, system and equipment oriented to multi-functional collaborative improvement, and the method comprises the steps: collecting geographical, environmental and social data of a target region, quantifying six dimension indexes of water, heat, carbon, pollution, growth and recreation, constructing a multi-dimensional ecological function evaluation index system, and dynamically allocating weight coefficients; dividing the green space of the target area into a plurality of sub-areas, classifying the sub-areas into corresponding functional units, and matching each functional unit with the green space type space; a multi-objective function model is constructed, and optimization calculation of green land type space configuration is carried out; visualization and decision making are carried out on all schemes in an optimization calculation result; and dynamically adjusting the weight coefficient, and circulating all the steps until a greenbelt space layout updating scheme is obtained. According to the method, the integration of core functions of water, heat, carbon, pollution, generation and recreation is realized, a scientific decision tool is provided for urban green land planning, and the method has great significance in relieving climate change and promoting harmonious symbiosis of people and nature.

The invention relates to the technical field of ocean space planning, in particular to an ocean function space configuration method based on landscape ecology. The method comprises the following steps: acquiring multi-source geographic space data of a target sea area, and integrating the data to generate a reference marine landscape map; calculating a group of predefined marine landscape pattern indexes according to the reference digital marine landscape map, and quantitatively evaluating the space structure of the map through the marine landscape pattern indexes; an iterative space optimization algorithm is executed, and the spatial layout of the functional area is reconstructed on the premise that constraint conditions are met by taking optimization of an ecological structure as a target; and finally, outputting a marine function space configuration diagram after ecological optimization. According to the method, the limitation of a traditional qualitative zoning method is overcome, a scientific, quantitative and repeatable process is provided for ocean space planning, and therefore the ecological integrity of ocean management planning is effectively improved.

The application discloses a land space configuration optimization method and system facing resource carrying capacity, and relates to the technical field of data processing.The method comprises the following steps: a continuous differentiable carrying field is constructed based on resource elements for a target land space; a space configuration module containing generation and optimization components is developed; an initial strategy is generated according to the dynamic carrying field and the carbon resistance surface, and is verified to determine the optimization instruction, and the optimization component is activated as needed to identify the intervention point and optimize; the scheme is displayed by hierarchical rendering and three-dimensional sectioning. The technical problem that the traditional configuration method relies on static threshold and discrete unit analysis, and it is difficult to accurately depict the spatial continuity and dynamic interaction of resource elements, resulting in insufficient adaptability of the configuration scheme to the resource carrying capacity is solved, the technical effect that the dynamic optimization is realized through the configuration generation and optimization component, the scheme intuitiveness and decision efficiency are improved by using hierarchical rendering and three-dimensional sectioning to generate a dynamic explosion diagram, and the fine and intelligent land space configuration is ensured.

The invention relates to a black soil area resource data processing method and device based on a geographic information system. The method comprises the following steps: acquiring remote sensing image data, soil attribute data and land utilization data of a black soil area; determining a terrain gradient by utilizing remote sensing image data, determining a soil type by utilizing soil attribute data, and determining a land utilization mode by utilizing land utilization data; dividing the black soil area into a plurality of relatively homogeneous space evaluation units based on the terrain gradient, the soil type and the land utilization mode; performing evaluation on execution conditions of various black soil protection measures in each space evaluation unit by adopting a preset regional cost-efficiency ratio target, an economic benefit target and an ecological benefit target, and determining a target protection measure of each space evaluation unit; and configuring a corresponding target protection measure in each space evaluation unit to form a space configuration scheme. By adopting the method, the spatial configuration granularity can be refined, and the configuration accuracy of the black soil protection measures is improved.

This invention proposes a method for optimizing the spatial configuration of flexible photovoltaic (PV) support structures, comprising: obtaining the flexible support layout parameters; dynamically shrinking the layout area based on the centroid calculation and rotation alignment of CAD convex polygons to generate a safe layout boundary; determining the insertion point position of the end column and generating three-dimensional terrain profile data of the flexible support axis according to the safe layout boundary and the rotated terrain features; using an arc intersection tracking algorithm to iteratively calculate the spacing between the middle columns with the end column position as the initial point, forming a continuous middle column positioning sequence; and generating a short-span structural layout table containing the number of components, tilt angle, and three-dimensional coordinate information by combining short-span vector calculation and plane normal direction determination. This invention enables the optimal spatial configuration of flexible PV support structures within complex terrain-defined areas, effectively improving power generation efficiency, reducing the impact of shading, and enhancing the overall stability of the system.

This invention relates to the field of sponge city landscape design technology, and discloses a method for designing urban garden rainwater gardens based on landscape aesthetics. The method includes: acquiring basic hydrological data of the site and setting rigid engineering constraints; introducing a landscape curvature index as an optimization target to generate runoff topology spatial parameters; establishing a pore equivalent model to calculate the total flow capacity of overflow facilities and generating a spatial matrix that meets safety standards; constructing a multi-dimensional plant feature database, performing plant spatial coordinate allocation, and outputting an allocation matrix; combining runoff topology spatial parameters to perform dynamic feedback calculation of vegetation morphology and hydraulic roughness, verifying against rigid engineering constraints, and triggering a constraint degradation mechanism to reverse-correct parameters when convergence stalls; and outputting parameterized model data after full convergence. This invention incorporates the water-blocking effect of plants into the flow field calculation, balancing aesthetics and drainage safety, accurately quantifying the flow capacity of irregular facilities, and improving the scientific nature of spatial configuration.

The application relates to a black soil area resource data processing method and device based on a geographic information system. The method comprises the following steps: acquiring remote sensing image data, soil attribute data and land use data of a black soil area; determining a terrain slope by using the remote sensing image data, determining a soil type by using the soil attribute data, and determining a land use mode by using the land use data; dividing the black soil area into a plurality of relatively homogeneous spatial evaluation units based on the terrain slope, the soil type and the land use mode; evaluating the execution of various black soil protection measures in each spatial evaluation unit by using preset regional cost-effectiveness ratio targets, economic benefit targets and ecological benefit targets, and determining target protection measures of each spatial evaluation unit; and configuring corresponding target protection measures in each spatial evaluation unit to form a spatial configuration scheme. The method can refine the spatial configuration granularity and improve the configuration accuracy of the black soil protection measures.

The present application provides a coastal flexible protection space layout optimization method for synergizing ecological potential dyke and vegetation, and belongs to the technical field of computer-aided design optimization, comprising: dividing a target coastal area into grid units; taking a single grid unit as a decision carrier, setting the protection type and corresponding attribute parameters of each grid unit as spatial decision variables; determining the vegetation survival habitat condition as a hard constraint; setting the maximum of the nearshore wave height attenuation rate as a single optimization objective; adopting a genetic algorithm to iteratively solve, and outputting a spatial configuration scheme satisfying the hard constraint and making the single optimization objective optimal; the genetic algorithm performs the following operations when solving: adopting a hierarchical real number coding mode, coding the spatial decision variables of each grid unit into a unified gene string; adopting a single-objective fitness function composed of a wave dissipation efficiency component and a habitat constraint violation penalty component to evaluate the gene string; adopting a hierarchical spatial block crossover operator to perform a crossover operation; and adopting a hierarchical adaptive mutation operator to perform a mutation operation.