41 results about "Ecological planning" patented technology

The invention discloses a city planning implemented ecological security post-evaluation method. The method comprises the following steps of: S1, establishing a comprehensive evaluation index system comprising each index factor which represents a socio-economic factor, a natural ecological factor and an ecological human response factor respectively; S2, performing standardization processing on the index factors according to different sources and characters of index data; S3, generating a spatial data-index standardization layer according to the index factors subjected to the standardization processing; and S4, determining the weight of each index factor and calculating a composite index to obtain a comprehensive evaluation result. The city planning implemented ecological security post-evaluation method has the advantages of improving the city ecological security evaluation and planning system, enhancing the continuity and systematicness, performing visualized processing on the evaluation result by combining relative software and realizing the combination of city ecological planning system regulation and spatial regulation.

The invention discloses a river network regional water system communication measuring method based on geographical information system technology, the method comprises: acquiring the initial deciphering data for researching the area river network water system; establishing a space topological structure of river network water system initial deciphering data; acquiring initial data of river chain and node of the river network water system; recognizing and deleting repeat nodded in the river network water system; calculating the communication indexes of the river network regional water system. The invention introduces the GIS technology into the measurement of the communication of the river network regional water system, can reduce the mistakes caused by the objective method; meanwhile, can avoid the not accurate problem when acquiring the river and node data of the river network water system by the existing GIS technology tool utilizing the VB programming technology of AroGIS and the topological rebuilding technology, can scientifically measure the communication of the high-density river network area water system landscape, and can provide quantitative reference for the regional landscape ecological planning.

The invention discloses an ecological city planning system. The ecological city planning system comprises a residential building unit information collecting module, a commercial building unit information collecting module, a factory building unit information collecting module, an afforestation unit information data collecting module, an energy source station unit information collecting module, a visitor traffic unit information collecting unit, a city transport line unit information collecting unit, a video data collecting module, a central processing unit, a physical model building module, a physical model positioning and splicing module, a virtual actuator, a virtual sensor, a planning scheme optimizing module, a transfer node module and a three-dimensional model setup module. Reasonable planning of residential buildings, commercial buildings, factory buildings, afforestation, energy source stations, visitor traffic and city transport lines is considered comprehensively, ecological city planning is achieved in a real sense, the comprehensive utilization ratio of land, energy source and geographic position advantages is increased, and optimization and simulation analysis of the planning schemes is achieved.

The invention discloses an ecological division method by utilizing a greening construction index model. The ecological division method comprises the following steps of: investigating the composition, the allocation ratio and the area of a plurality of vegetation communities in a target area; calculating the average green capacity rate allocated for each community by referring to a green quantity calculation model; on the basis of calculating the green quantity of a single plant, calculating the planned greening value in a certain greenbelt range by referring to the community allocation ratio; calculating the green quantity value or the real green quantity of the vegetational communities in each of the other greenbelts in an area; calculating the green capacity rate of the target area; calculating the total green quantity in the target area according to the conversion rate and the total green quantity of each greenbelt; and calculating the greening construction index of the target area. According to the ecological division method by utilizing the greening construction index model provided by the invention, the green capacity rate is calculated, so that defects that the conventional green capacity rate cannot be calculated and the subjectivity is too high are overcome; and the target area can be subjected to plant allocation scientifically and reasonably.

The invention discloses an ecological suitability analytical method for urban and rural ecological planning. The method comprises steps of S100, aiming at a plurality of ecological single factors, performing investigation and measurement in a target area and establishing an ecological class factor bank of ecological planning; S200, determining weight values of all the ecological single factors by adopting an analytic hierarchy process; S300, performing mutual superposition for the ecological single factors by adopting a geographic information system (GIS); S400, averaging the weight values of all the ecological single factors and obtaining ecological class factor analysis results; and S500, classifying the ecological class factor analysis results by adopting a forced normal distribution method, completing an ecological class factor analysis chart, and performing quantification partition for the target area. According to the embodiment of the method for performing the quantification partition by using ecological class factors, the ecological use and the ecological planning can be analyzed and researched scientifically and objectively.

The invention discloses an agriculture reclamation comprehensive treatment method for a coal mining subsidence area. The method includes: performing overall agricultural and ecological planning on the coal mining subsidence area to determine reclamation area; planning one or more rivers with an irrigation function according to deep pit features and the reclamation area; filling the rest of shallow pits, medium pits and part of deep pits in a mode using pumping pipelines to convey materials so as to recover the farming ability of the land; repairing the deep pits of the coal mining subsidence area according to the plans above to form rivers capable of storing water. The method has the advantages that the agriculture reclamation problem of the coal mining subsidence area is solved, the agriculture, living and production water use requirements along the coal mining subsidence area are satisfied, and the method is simple, reasonable in design, low in treatment cost and good in effect.

The invention discloses an ecological planning method for a small-town landscape. The method comprises the following steps of: performing small-scale ecological investigation in combination with large-scale GIS (Geographic Information System) analysis and high-resolution image interpretation to obtain the characteristics of major natural plaques in a town range; obtaining the positions of plaques under landscape ecological protection by adopting a landscape suitability evaluation method to obtain an optical landscape layout mode; obtaining a space position under ecological corridor protection by analyzing major population plaques in combination with a minimum consumption distance analysis method in a GIS. In the invention, layout optimal and function analysis are originally combined together, an ecological planning mode of the small-town landscape is obtained through performing effective spatial configuration of plague- corridor.

The invention discloses a method for performing ecological partition by using an index green quantity model. The method comprises steps of classifying plants and dividing types in a target area; searching a plant green quantity calculation formula by referring configuration information, and calculating the green quantity of each of individual plants in green areas; regulating the green quantity in accordance with vegetation characteristics; and calculating the green quantity of all green areas. According to the method for performing the ecological partition by using the index green quantity model, the green quantity rate is quantitative, the defects that the existing green quantity rate cannot be calculated and the subjectivity exists are avoided, and the plant can be arranged scientifically and reasonably in the target area.

The invention discloses a method for realizing the landscape ecology current situation condition analysis and the quantitative planning design based on the combination of the oblique photography, thenetwork big data and the GPS photographing. The method mainly aims at the problem that a traditional satellite surface elevation DEM cannot meet the refined landscape design requirements. By the aid of the advantages of low cost, high speed, low risk, high precision and the like of an oblique photogrammetry model, the current ecological condition can be effectively obtained through the reasonabledata processing and the multi-software matching according to the design method, a targeted landscape ecological planning and design strategy is provided, and the high-precision quantization results can be quickly obtained.

The invention provides a method for regulating and controlling an urban ecological unit, which belongs to the field of environmental science. In the method, a set of ecological control index system which can be quantized and has operability is established by analyzing resource superiority, ecological problems and ecological hidden danger of all ecological regulating and controlling units and combining the ecological service function of the units on the basis of smaller size of urban space, namely on the basis of ecological regulating and controlling unit division,, wherein the ecological control index system totally comprises 31 quantized indexes in aspects of resource utilization, pollution control, environmental quality, population control, development strength control, industrial control, ecological construction, and the like; key ecological control points, ecological construction and ecological protection emphasis, a development utilization direction as well as the direction and approach to ecological environment control are established; and meanwhile, specific environmental control and ecological maintenance measures, namely regulating and controlling guide rules of the regulating and controlling units, are stipulated specific to all the key ecological control points. The invention puts ecological planning achievement into practice and has operability.

The invention discloses a drainage basin ecological space layout evaluation method, which comprises the following steps: collecting drainage basin ecological space data, calculating multi-index evaluation parameter characteristics in different time periods according to the drainage basin ecological space data, and constructing a drainage basin ecological space multi-parameter evaluation model according to the calculated multi-index evaluation parameter characteristics. The multi-parameter evaluation model adopts an entropy weight method to normalize indexes in parameter characteristics and determine entropy weight, and comprehensive evaluation of the ecological space layout of the drainage basin in different time periods is completed; according to the method, the ecological drainage basin is analyzed by adopting multi-sample data, fragmentation of the ecological layout of the drainage basin is analyzed and improved from multiple angles, a multi-parameter evaluation model is constructed, objective parameter weights are determined by adopting an entropy weight method, the problem of high subjectivity of weight determination is solved, and the evaluation method with high universality is obtained; and the evaluation result is used for reasonably planning the ecological space of the drainage basin, and reference and basis can be provided for next ecological planning locally in combination with future climate scene analysis, so that the method has remarkable practical significance.

The invention provides a method for three-dimensional pedigree analysis and spatial integration of urban ecological technologies, which specifically comprises the steps: firstly, using a technical objective, a technical element, a technical system and a technical level as the dimension of classification to establish a brand new classification rule of the three-dimensional urban ecological technologies; then, the urban ecological technologies are broken up into impartible 'element technologies' to perform the three-dimensional pedigree analysis; and finally, in specific urban construction projects, performing selection and the spatial integration of various urban ecological technologies 'element technologies' with economic tolerance, spatial technology suitability and social acceptability as selection criteria according to features of the specific urban projects. The method for the three-dimensional pedigree analysis and the spatial integration of the urban ecological technologies can be widely applied to ecological planning of urban major projects and has the advantages of being high in efficiency, low in cost, wide in application range and the like.

The invention discloses a method for performing quantitative partition by utilizing per-capita water resource index number. The method comprises the following steps: conducting investigation and reconnaissance to water resource information in a target region, analyzing water resource current situation of the target region, obtaining the per-capita water resource index number according to the population carrying and the water resource current situation of the target region and accordingly finishing the quantitative partition of the target region. By means of the method for performing the quantitative partition by utilizing the per-capita water resource index number, water resource bearing is converted into the per-capita water resource index number, the urban and rural ecological planning is directly related with the per-capita water resource index number to provide theoretical guidance for urban and rural planning. Regional water resources are reasonably optimized and configured, and the orientation is provided for urban and rural development scale and development direction.

An urban remote sensing image vegetation coverage identification method based on deep learning fully considers remote sensing image spectral feature characteristics and urban vegetation coverage characteristics, utilizes internet online resources to the greatest extent through fusion of multiple technologies such as big data, remote sensing technology and deep learning, and realizes urban remote sensing image vegetation coverage identification based on remote sensing images. The urban vegetation coverage recognition model is designed by combining internet resources such as social media, video aerial photography, map data, public monitoring videos and data collected by an environment monitoring device, accurate recognition of urban vegetation coverage is achieved, the internet resources are reasonably utilized, data contributed by social media collective are comprehensively analyzed, and the social media collective contribution data are comprehensively analyzed. And multiple data sources are fused, so that the recognition accuracy is improved, and powerful support is provided for urban vegetation investigation and more reasonable and effective ecological planning and construction. In addition, additional information such as roads, place data and interest points of the online map is utilized, and the processing content of urban vegetation coverage recognition is simplified.

The invention discloses a natural and cultural heritage environment planning and architectural design method. The method comprises steps as follows: researching natural resources and historical culture resources of natural and cultural environments, designing traffic routes of a scenic spot; performing specific modification and rebuilding according to historically recorded and current similar buildings; analyzing ecological sensitivity in ecological planning and selecting adaptable plants and indigenous plants for landscaping. The method has the benefits as follows: the history conception of inheritance is set up, modification of the scenic spot, cultural identity of historical original geographical environment and overall coordination of the morphological structure are emphasized, the protogenetic environment perspective is upheld, the environmental structure and the texture of a region are maintained, a broad environment perspective is set up for planning and designing, the geological condition is maintained, geographical and cultural advantages are inherited, and inherent characteristics of the natural scenic spot are formed.

The invention discloses a mine restoration ecological planning method based on a geographic information system. The mine restoration ecological planning method comprises the following steps: S1, geological investigation: a step of collecting and arranging related data of a mining wasteland, carrying out visual management on the mining wasteland in combination with GIS, and reconstructing a green natural landscape. According to the invention, the steps of geological investigation, establishment of a water storage system, soil reclamation, soil remediation, livestock and poultry breeding, dredging of a water flow channel, vegetation recovery and the like are successively carried out on a mine, so the soil quality of degraded mine soil is effectively improved; meanwhile, weeds are sowed in the degraded mine, so the fertility of the soil is increased, and the nutrient and fertilizer environment required by vegetation coverage in a later period is facilitated; through livestock and poultrybreeding, income increasing can be achieved, and the ecological environment of the mine can be greatly improved; and compared with a mine repairing method in the prior art, the method provided by theinvention is more complete, more reasonable, higher in economic benefit and worthy of application and popularization.