66 results about "Landscape planning" patented technology

The invention relates to a point cloud data based single tree three-dimensional modeling and morphological parameter extracting method. The point cloud data based single tree three-dimensional modeling and morphological parameter extracting method comprises obtaining three-dimensional surface point cloud data of high density standing trees through a three-dimensional scanner or other live-action measuring modes, calculating the shortest distance from points to root nodes through a k-nearest neighbor graph, performing hierarchical clustering on the data according to distance, enabling centers of clustering hierarchies to be served as framework points of a limb system and meanwhile extracting corresponding semi-diameter of the framework points; connecting the framework points to establish a topological structure of branches and grading the branches; performing three-dimensional geometrical reconstruction on branches through a generalized cylinder body; adding leaf models to the limb system to form into a vivid three-dimensional single tree model; extracting height of trees, diameter of breast height and crown breadth of the standing trees in the point cloud. The point cloud data based single tree three-dimensional modeling and morphological parameter extracting method can rapidly and semi-automatically extract tree important geometrical parameters and topological information to form into the high vivid single tree geometric model and has wide application prospects and values in fields such as agriculture and forestry survey, ecological research and landscape planning.

The invention discloses an interactive design method of a virtual garden vegetation landscape, which belongs to the field of modern agriculture technology and garden landscape planning. The method is characterized by comprising the following steps: firstly, acquiring the morphological structure characteristic parameters of common garden plants, and establishing a real and artistic three-dimensional plant model library by adopting a virtual plant technology; secondly, establishing a three-dimensional scene of a garden hard landscape, and configuring a landscape element model in an interactive way according to the function division of garden landscape plants as well as point planting, group planting, line planting and block planting of plants to generate a three-dimensional basic garden landscape scene; and lastly, modifying the property and spatial position of the model via operation such as interactive selection, movement, rotation, zooming and the like with a mouse and a keyboard, and adjusting the planting density with a slider till a vivid three-dimensional garden vegetation landscape is generated. According to the method, design of a garden plant landscape becomes easy by using the intuition and computer interactivity of a virtual scene, so that the visual aesthetic functions of human beings are brought into play, and the rationality and artistic quality of the garden vegetation landscape design are enhanced.

The invention relates to the ecological environment, in particular to a landscape building method of a near-natural plant community. The method has the advantages that a landscape area which is complete in community structure, rich in species diversity, capable of according with the natural circulation rule later and little in manual management is built quickly at a low cost, people can get closeto the green and the nature, and the plant community ecological health-care function is given full play of to promote the physical and psychological health of the masses. Energy conservation, emissionreduction and environment beautifying serve as function targets, the integrated application of the garden greening ecological technology is enhanced, the concept of near-natural garden plant landscape planning and design is disclosed, and the concept of garden greening is further developed and improved from the perspective of the garden landscape ecological function.

The invention discloses a home landscape planting system which is free of pollution and germs, harmless, capable of being used for a long time and beneficial to growth of plant roots. The home landscape planting system comprises a tray and a planting medium put on the tray. The planting medium comprises a medium body. The medium body is made of an agricultural rock wool material, at least the top face and the side face of the medium body are coated with pigment layers, and at least part of the bottom face of the medium body is not covered with a pigment layer. A notch is formed in the planting medium, the bottom of the notch is located on the medium body, and seeds or seedlings are put in through the notch. The invention further discloses a home landscape planting set used for manufacturing the home landscape planting system and a manufacturing method of the home landscape planting system.

The invention provides a garden landscape planning method based on mountain micro-terrain temperature, which is characterized in that the method comprises the following steps of: acquiring climate data, hydrological data and terrain data of a target plot. According to the climate data, hydrological data and topographic data, the physical model of the target plot is established. The physical modelis meshed and discretized into computational mesh model. The physical variables of the target plot are obtained by constructing Topsis model and iteratively computing the computational grid model. Thetarget plot is divided into a plurality of plot units, so that the unit physical variables of each plot unit are obtained according to the physical variables of the target plot. By matching the unitphysical variables with the environment variables needed for the growth of landscape plants, so as to obtain the matching degree of the unit physical variable and the environment variable, obtain theplot score of each plot unit according to the matching degree, and further select plants suitable for planting each plot unit from the plant bank according to the plot score.

The invention discloses a landscape-planning-oriented image acquisition method for accurate space positioning. The method takes general packet radio service (GPRS) fixed points as the basis based on a conventional open type landscape which is difficultly and accurately positioned. The method comprises the following steps of: determining the position of an observation point through GPRS positioning; performing gridded image acquisition on the whole open location; and finally, inputting each point image and each point coordinate into a computer for linkage, so that tourists autonomously determine the sightseeing range and a sightseeing route. The quantized survey, statistics and calculation method is adopted, the method has the characteristics of high objectiveness and strictness, comprehensive display of high-quality tourism landscapes is promoted by utilizing an image acquisition technology based on global position system (GPS) accurate space positioning, convenience is provided for the tourists to autonomously select the routes, the method has good social, economical and ecological effects and provides reasonable and scientific basis for urban cruise line planning, urban tourism planning and related constructions, and precious urban tourism resources are reasonably utilized at high efficiency.

The invention provides a coastal zone wetland ecological safety pattern optimization method and device based on machine learning, and the method comprises the steps: employing a support vector machineand a random forest method to carry out the supervised classification extraction of a pixel scale of a coastal zone wetland of a target coastal zone, so as to obtain a coastal zone wetland extractionresult; performing shape recognition on each wetland patch in the coastal zone wetland extraction result by adopting a patch shape recognition algorithm based on an information theory; and comparingecological disturbance degree differences of wetland patches with different shapes by utilizing variance analysis to obtain an optimal coastal zone wetland landscape type with statistical significance, thereby obtaining a landscape ecological safety pattern mode capable of maximizing ecological toughness. The method and deice can assist in guiding coastal zone wetland landscape pattern optimization, and landscape planning thought and theoretical basis are provided.

The invention discloses an urban landscape planning and constructing system which needs the support of urban residents. The landscape construction is associated with the life of urban residents, and records the idea of urban residents on landscape planning and constructing in the area. The direction of urban landscape planning and constructing desired by urban residents can be summarized by collecting and sorting recorded information. As urban landscape planning and constructing is closely related to urban residents, urban landscape in line with the needs of urban residents can be designed through discussing and planning based on the sorted content. Through citywide participation in landscape design, urban residents can participate in urban construction. Through the role of the Internet ofthings, the government and the citizens can communicate directly. Urban landscape in line with the needs of people can be constructed according to the needs of people. The planning and constructing status of urban landscape can be consolidated. The management system of urban planning, urban construction and urban operation can be improved. The comfort and pleasure of people in urban life can be improved.

The invention provides a landscape plant planting and maintaining method. The method comprises the following steps of: carrying out irrigation on tree roots of counter-season transplanted landscape plants by adopting first amino acid diluent; optionally, carrying out transfusion on trunk parts of the landscape plants by adopting second amino acid diluent; spraying crowns and branches of the landscape plants by adopting third amino acid diluent, wherein the first amino acid diluent is obtained by adding water into an amino acid liquid fertilizer to dilute by 200 to 300 times, the second amino acid diluent is obtained by adding water into an amino acid liquid fertilizer to dilute by 100 to 200 times, and the third amino acid diluent is obtained by adding water into an amino acid liquid fertilizer to dilute by 300 to 600 times. According to the method, a survival rate of the counter-season landscape plants can be effectively improved, the landscape plants can be adaptive to a root-crown ratio after planting better and can reach a state that nursery stocks grow luxuriantly more rapidly.

The invention belongs to a colored environment-friendly maintenance patch for a landscape plant and the colored landscape plant. The colored environment-friendly maintenance patch for the landscape plant sequentially comprises a base material layer, a release agent coating, a colored printing ink layer, an adhesive sticker coating and a release paper layer. A transfer layer is transferred and pasted to the landscape plant to close pores of green leaves, so that transpiration and photosynthesis of the plant are prevented, moisture evaporation loss is reduced, moisture, fertilizer and other nutrients in the soil is less used by unnecessary growth, water, fertilizer and pruning workers are saved, and the environmental protection is promoted. Colored leaves of the colored landscape plant playa role in embellishing greenbelts, the greenbelts can have rich colors and are bright like flowers, and the urban environment and the residential community environment can be beautified.