133 results about "Biodiversity" patented technology

The invention belongs to the technical field of computer data processing, and provides a biodiversity inversion method based on multi-source remote sensing image fusion. Comprising the steps of remote sensing image data acquisition, image preprocessing, image fusion processing, multispectral resolution image data generation, spectral feature extraction, final frequency feature extraction, feature integration and target ecological variable prediction. According to the invention, through wave basis adaptive selection and multi-scale wavelet decomposition, spectrum fidelity and space structure maintenance are considered, differential fusion of high and low frequency components under different scales is realized, and multi-source data complementarity and fusion image quality are improved; through spectral resolution refinement processing and multi-bandwidth scale simulation, the limitation of single resolution is broken through, and the capability of capturing complex spectral features of vegetation is enhanced; the spatial correlation is enhanced through spatial neighborhood feature fusion; and through an ecological variable inversion estimation model, multi-index synchronous prediction is realized, and the universality of the model is improved.

The invention discloses a marine fishery resource survey station adaptive optimization method based on a space-time coupling model. According to the method, a space-time continuous species distribution dynamic reference field is constructed by coupling a Bayesian hierarchical species distribution model and a regional ocean model system; performing ecological layering based on time, space and environment dimensions; and when the environment variables change significantly, a habitat suitability index is dynamically reconstructed, and the station layout is optimized again, so that the coverage of a key ecological hot spot area is ensured, and the in-gradient representativeness is maintained. The method has the advantages of fast environmental response, strong spatial representativeness, high adaptability and the like, and is suitable for scenes of resource assessment, ecological protection, biodiversity monitoring and the like.

The invention provides a biodiversity influence comprehensive evaluation method and system based on multi-source ecological factors, and relates to the technical field of biodiversity analysis, and the method comprises the steps: obtaining multi-source ecological factor data of a geological disaster control influence region, and carrying out the maximum likelihood estimation and kernel function learning processing of the multi-source ecological factor data to obtain a space-time intensity field; performing adaptive time-frequency decomposition processing based on the time-space intensity field and the time sequence of the community functional traits to obtain a multi-scale modal set; performing low-rank dynamic recognition processing on the multi-scale modal set to obtain an approximate operator and control gain pair; performing sparse regression modeling processing to obtain a nonlinear state equation set; and carrying out distribution displacement measurement processing based on the nonlinear state equation set and preset quadrat baseline distribution to obtain a comprehensive evaluation result of the biodiversity influence. According to the method, the problems of single index, rough modeling and lack of multi-scene prediction capability in the prior art are solved.

The invention belongs to the technical field of ecological restoration and wetland engineering, and discloses an ecological corridor-based abandoned fishpond ecological restoration method, which comprises the following steps: S1, land forest restoration: planting saline-alkaline tolerant vegetation around an abandoned fishpond and in a land and abandoned fishpond transition area in a layered manner; s2, mangrove forest wetland construction: performing microtopography modification to adjust the bottom mud elevation, and planting mangrove forest plants in a layered manner; s3, ecological corridor construction: constructing an ecological corridor on one side of the abandoned fishpond and the land, and constructing an ecological corridor on one side of the abandoned fishpond and the ocean; s4, ecological monitoring and maintenance: carrying out hydrological, tidal and biological detection regularly; the three-dimensional ecological corridor system of'land forest-mangrove forest wetland-ocean 'is constructed, and the abandoned fish pond is transformed into the mangrove forest wetland, so that not only are biodiversity improvement and ecosystem connectivity realized, but also stable migration and inhabitation space can be provided for terrestrial and aquatic organisms.

The present invention relates to the technical field of ecological restoration. Disclosed are an aquatic ecological restoration method and system based on artificial reefs. The method comprises: acquiring topographic data; deploying artificial reefs having different structures; performing water quality monitoring to acquire water quality parameters; on the basis of the water quality parameters, adjusting the species composition of fishes and benthic organisms, and monitoring the water flow velocity and the water flow direction around the artificial reefs having different structures; formulating a plurality of restoration strategies; and validating the plurality of restoration strategies to obtain an optimal restoration strategy. The present invention can significantly improve the water quality, and can also enhance the biodiversity, optimize the water flow conditions, precisely identify polluted zones and determine an optimal restoration strategy, thereby achieving significant economic and social benefits. Therefore, the present invention is an efficient and sustainable aquatic ecological conservation measure.

The invention relates to the technical field of biodiversity monitoring, in particular to a biodiversity monitoring method and system and a storage medium. Biodiversity multi-source data of a target area are collected in real time through a distributed sensor network and a mobile terminal device, the multi-source data comprise species image data, environmental factor time sequence data, voiceprint feature data and geographic space trajectory data, and encryption transmission and format standardization preprocessing are carried out on the data. Through a dynamic weight distribution mechanism driven by an environmental factor influence degree, a self-adaptive mapping relation between the sensor data entropy and the species ecological niche width is constructed, the problem of feature space mismatching of a traditional method in a non-stationary environment is solved, and the ecological interpretation of a species-environment joint feature vector is improved.

The invention relates to the technical field of biodiversity monitoring, and discloses a multi-region-oriented biodiversity intelligent monitoring system, which comprises a data acquisition module, a data transmission module, a data processing module, a data analysis module and a rule analysis module, infrared cameras are widely deployed in multiple areas, comprehensive biological activity data containing timestamps and area numbers are collected according to fixed intervals, and then the low-power-consumption LoRa technology is used for compression transmission, so that data richness is guaranteed, transmission efficiency is improved, and energy consumption is reduced; in the aspects of feature extraction and species identification, key features are scientifically and accurately extracted and species are identified by comprehensively applying a form and behavior feature extraction method and combining a constructed species feature database and an Euclidean distance algorithm, and the database is perfected by means of expert judgment on the condition that the species cannot be identified; and on the aspect of activity law analysis, not only can the active region and time of the same species be determined, but also the immigration and emigration periods of seasonal migration species can be accurately judged.

The invention discloses an assembly type ocean suction type caisson foundation structure and a construction method thereof, and belongs to the field of caissons, the assembly type ocean suction type caisson foundation structure mainly comprises a caisson assembly, the caisson assembly comprises a plurality of sets of assembly type caisson bodies, reinforcing steel bars are fixedly installed in the caisson bodies, open holes are formed in the caisson bodies, oblique openings are formed in the bottoms of the caisson bodies, and the caisson bodies are fixedly installed in the open holes. According to the fabricated ocean suction type caisson foundation structure and the construction method thereof, the bionic plates and the caisson body can enter the sea together, so that the holes can make contact with seawater, and therefore the bionic plates simulate the reef environment through the holes; according to the caisson, a habitat is provided for marine organisms, a food chain is constructed, an ecological chain is repaired, biological diversity is improved, wave force can be weakened, base scouring can be reduced, structural fatigue damage can be reduced in engineering, meanwhile, a protective layer is formed through biological attachment, and caisson durability is improved.

The invention relates to a coastal wetland ecological restoration effect evaluation method and system fusing acoustic detection and an ecological model, and relates to the technical field of environmental monitoring. According to the method, an acoustic sensing network is arranged to collect wetland multi-band acoustic signals, and low-frequency, intermediate-frequency and high-frequency voiceprint features are divided; hydrological fluctuation, vegetation coverage and biodiversity parameters are associated respectively, and a dynamic coupling mechanism of acoustic features and an ecological model is constructed; model parameters are calibrated in real time based on a Bayesian network, an acoustic biological activity index (SBAI) and an ecological system toughness score (ERS) are generated, and the restoration effect is dynamically evaluated; data lightweight processing is realized through edge calculation, weight distribution is optimized in combination with a cloud model engine, and a targeted repair strategy is generated. The system comprises an acoustic sensing network, a data fusion engine and a decision support module, and supports'monitoring-evaluation-execution 'closed-loop management. The method breaks through the limitation of traditional static assessment, realizes collaborative analysis of biological activities and habitat factors, and remarkably improves the response efficiency and decision-making scientificity of repair engineering.

The invention provides a coastal wetland bird habitat restoration method which comprises the following steps: dividing bird co-location groups through clustering analysis, and determining target species; analyzing the relationship between the CCA quantitative environmental factors and the bird richness by adopting canonical correspondence; identifying a key influence factor based on a CCA result; making restoration schemes according to the ecological system scale, the plaque scale and the niche scale; and implementing layered habitat management and monitoring. Compared with the prior art, the method provided by the invention has the following advantages: according to the restoration method provided by the invention, the relationship between the coastal wetland birds and the inhabiting environment is taken as a starting point, restoration and building of the habitat are taken as a foothold, and the key factors influencing the bird richness are obtained through canonical corresponding quantitative analysis on the environment condition; and the habitat plaques needing to be created are analyzed from different scales, so that a basis is provided for specific implementation strategies under different restoration conditions, the biological diversity in a restoration area is improved, and the service function of an ecological system can be indirectly improved.

The invention provides an intelligent analysis and early warning system for biodiversity big data, and relates to the technical field of biodiversity monitoring. The system comprises a multi-source data acquisition module, a heterogeneous data fusion preprocessing module, a biodiversity feature intelligent extraction module, a dynamic evolution analysis module, a risk early warning module, a visual output module and a model adaptive optimization module. An edge-cloud collaborative architecture and a multi-source data acquisition module are adopted to synchronously acquire biological sample, environment, human activity and historical literature data, after fusion preprocessing of an improved depth auto-encoder, a twin neural network is adopted to extract multi-dimensional features of species, an evolution trend is predicted through an improved Bayesian network and LSTM fusion model, and a multi-dimensional feature of the species is obtained. And outputting multi-level early warning in combination with a dynamic early warning threshold library, and finally performing multi-terminal visual display. According to the method, the problems of single traditional monitoring data, low fusion precision, short prediction period, early warning rigidity and the like are solved, and the accuracy and real-time performance of biodiversity analysis and early warning are improved.

The invention discloses a protective area biodiversity monitoring and sampling device which comprises a support, a rotating roller rotatably inserted in the support and a plurality of supporting rods fixed to the end of the rotating roller and circumferentially distributed at equal intervals, sampling shells are arranged at the other ends of the supporting rods, and isolation hoods are fixedly connected to the inner walls of the sampling shells; an isolation cover is arranged in the sampling shell, a sampling cavity is formed between the isolation cover and the sampling shell, an elastic assembly is arranged in the isolation cover, two sealing rods are arranged on the elastic assembly, and two through holes which are symmetrically distributed are formed in the surface of the sampling shell. According to the invention, when the sampling shell is driven to enter a water body, the end part of the sealing rod is separated from the interior of the through hole due to water pressure, and the water body containing plankton enters the sampling chamber; when the sampling shell rotates to a position separated from the water body, the sealing rod is reset to seal the through hole; when the sampling shell rotates to a drainage station, namely, the first butt-joint assembly and the second butt-joint assembly are communicated, the water is guided into the liquid drainage pipe at the moment, and the purpose of drainage is achieved.

The present technique relates to an information processing device, an information processing method, and a program that make it possible to improve the accuracy of diversity index values related to biodiversity. A calculation unit of the present technique calculates, in a target area for which a diversity index value related to biodiversity is to be calculated, a diversity index value related to biodiversity in a case where at least one specific biological species is observed, on the basis of habitability indicating the possibility of an interactive species, which is a biological species causing interaction with the specific biological species, living in the target area. The present technique can be applied, for example, to a case of evaluating an ecosystem of a farm or the like.

The invention discloses an aquatic organism diversity analysis method based on hydropower station construction influence, and is applied to the technical field of biological diversity analysis. Comprising the following steps: dividing a target water body into a plurality of monitoring areas according to a hydropower station construction scheme; hydrological data and biodiversity data are collected in different periods; performing space-time analysis on the hydrological data and the biodiversity data of different monitoring areas, identifying change conditions and calculating quantitative indexes; matching the hydrological data with the biodiversity data, and analyzing the influence capability of different parameters in the hydrological data on the biodiversity data; and evaluating the influence degree of the hydropower station construction on the aquatic organism diversity. Multi-source parameters before hydropower station construction, in the construction process and in the operation process are monitored, the influence of hydropower station construction on aquatic organism diversity of a target water body is analyzed through hydrological data, and data reference is provided for protecting species diversity.

This invention provides a Bayesian-based method and apparatus for spatial trade-off and synergistic optimization of ecosystem services, relating to the fields of ecology and statistics. The invention acquires an ecological spatial database of a target area, uses ArcGIS software's netting and clipping tools to generate a grid layer of a specified size for the target area, obtaining a pixel set. Based on the ecological spatial database and pixel set, the blue carbon storage, biodiversity maintenance capacity, and coastal protection capacity of the target area are calculated, representing three ecosystem services. Furthermore, the coupling coordination degree is obtained to analyze the overall coordination level among ecosystem services. A Bayesian-based ecosystem service synergy prediction model is constructed using Netica software to identify key driving factors and output the probability distribution of corresponding nodes, simulating and analyzing potential synergistic impacts under different scenarios. This invention can accurately identify and clarify the trade-off and synergistic relationships of key ecosystem services such as coastal wetlands, achieving synergistic spatial optimization of ecosystem services.

The invention provides an invasive plant detection method based on fusion of a satellite remote sensing image and a ground observation sample, and relates to the technical field of ecological monitoring. According to the method, a technical route of'satellite remote sensing image-multi-screening feature-model training and detection 'is constructed under an extremely simple data framework of free multispectral satellite image + open biodiversity platform, and invasive plant mapping is completed with extremely low cost. According to the method, the data recorded in the open biodiversity platform is fully utilized, the labor cost required for acquiring the ground data is greatly reduced, and the data is provided with the longitude and latitude and the species label, so that the expensive data purchasing and manual drawing process is effectively avoided, and the low-cost, high-efficiency and replicable detection process is realized. According to the method, only the preset number of core features are selected for model training, the input dimension is controlled, and a model classification task is more stable when facing a small sample task.

The present invention provides an in-situ monitoring system for deep-sea mining plume diffusion and its monitoring method, which includes a monitoring central node device and a portable monitoring node device, and can conduct in-situ monitoring of mining plume diffusion through monitoring networking. It can conduct in-situ monitoring of sediment plumes, which is of great significance for the evaluation of the impact of mining on the environment, fills the gap in the in-situ means for effectively locating the three-dimensional spatial distribution of plumes, and meets the monitoring requirements for the deposition thickness of plume particles. By constructing the relationship between the changes in environmental elements affected by the plume, it fills the gap in the all-element monitoring of the environmental impact of the plume. Establishing the relationship between plume diffusion and changes in environmental elements helps in the quantitative evaluation of the impact of mining on the environment. It can monitor and analyze the physical and chemical processes and the impact on biodiversity in the environment around mining activities. The observed data can provide effective and real parameters for plume numerical simulation, provide data support for environmental parameter prediction and prediction of the impact on benthic biological groups, and obtain the three-dimensional spatial distribution of the plume.

The invention discloses a multi-class-group ecological safety operation space determination method and system for a large estuary delta and a storage medium. Relates to the technical field of ecological environment protection and wetland resource management. The method comprises the following steps: acquiring multi-source spatio-temporal data of a target estuary delta, preprocessing, constructing a multi-period inning boundary database, analyzing a distance effect, calculating an inning strength index, determining an optimal hysteresis period through hysteresis analysis, constructing three types of accumulation indexes, fitting a response relation curve of the three types of accumulation indexes and biodiversity, and determining the biodiversity of the target estuary delta. Identifying non-linear inflection points on the curve to determine a threshold position; and constructing a biodiversity response surface according to the analysis result, and further identifying the ecological operation space. According to the method, data of multi-stage remote sensing, multi-class biodiversity monitoring and the like and a multi-model joint calculation framework are combined, the lag response, the cumulative effect and the threshold features of the multi-class biocenosis are quantitatively recognized, an ecological safety operation space recognition system is formed, and support can be provided for ecological planning, management and decision making.

The invention discloses and provides a combined box-type ecological anti-scour protection foot for river bank foot protection, the ecological anti-scour protection foot can improve the anti-scour capacity of a river bank foot and can replace vertical anti-scour measures such as adding concrete toe feet or sheet piles on the upstream face of the bank foot or a retaining wall, the appearance of the ecological anti-scour protection foot is in a box shape, and the ecological anti-scour protection foot is in a box shape. A peripheral box body frame is formed by combining reinforced concrete prefabricated parts, strip-shaped gaps are formed between the prefabricated parts, the box body is filled with small stone blocks, and the surfaces of the stone blocks are pressed by concrete prefabricated blocks. The prefabricated parts are spliced through embedded steel bars in the preformed holes and concrete in the pouring holes, and then the prefabricated parts, the filled small stone blocks and the surface layer ballasting prefabricated blocks jointly form a box-shaped porous river bank foot scour prevention system, and the ecological scour prevention protection foot can achieve the purposes of reinforcing the front toe of a river retaining wall and improving the scour resistance of the retaining wall. On the other hand, the ecological anti-scour protection foot is of a porous structure, a suitable habitat can be created for aquatic animals in the river channel, and the biodiversity of the river channel can be improved.

A panel for a seawall has a frame. The frame has a first area and forms front surface which is substantially planar. A typographical member disposed on the frame has a second area, less than the first area. The typographical portion extends in a direction away from the frame and forms an uneven surface, the surface having at least one depression therein having a depth of at least three inches.

The present application belongs to the technical field of river vegetation restoration in water conservancy projects, and particularly relates to a river submerged plant restoration method based on flow velocity zoning, comprising the following steps: determining a fish adaptability threshold to flow velocity in a target river, including a lower limit of unsuitable flow velocity Vu and an upper limit of suitable flow velocity Vs; constructing a rapid flow zone, a transition zone and a slow flow zone in the river according to Vu and Vs, so that the flow velocity of the rapid flow zone is greater than or equal to Vu, the flow velocity of the slow flow zone is less than or equal to Vs, and the flow velocity ratio of the rapid flow zone to the slow flow zone is greater than or equal to 1.5 times; removing fish with a body length greater than or equal to 10 cm in the river so that the density is less than or equal to 0.3 tail / m 2 ; and planting submerged plants that can adapt to a flow velocity greater than or equal to Vs in the rapid flow zone and / or the transition zone. The present application has the advantages that the present application utilizes the adaptability difference of submerged plants and fish to different flow velocities, and creates a rapid flow zone-transition zone-slow flow zone, which not only creates conditions for submerged plant restoration, but also increases habitat diversity, which is conducive to the restoration of ecological and biological diversity of the entire river.

The invention relates to the technical field of coast ecological restoration, in particular to a muddy coast embankment-penetrating biological channel and a construction method. The invention aims to provide the muddy coast embankment-penetrating biological channel and the construction method, the biological channel and the construction method have the function of protecting biological diversity, and the effective ecological protection effect is achieved by fully combining the coast ecology principle and aiming at the geological and ecological characteristics of the muddy coast. According to the technical scheme, the muddy coast embankment penetrating biological channel comprises a seawall, a coastal tidal beach located on the coastal side of the seawall, an embankment rear ecological zone located on the back-to-sea side of the seawall and an embankment body biological channel transversely penetrating through the lower portion of the seawall to communicate the coastal tidal beach with the embankment rear ecological zone. A construction method of a muddy coast embankment penetrating biological channel comprises the steps of coastal tidal beach construction, embankment body biological channel construction and embankment back ecological zone construction.

The present application belongs to the technical field of computer data processing, and provides a biodiversity inversion method based on multi-source remote sensing image fusion, comprising: remote sensing image data acquisition, image preprocessing, image fusion processing, multispectral resolution image data generation, spectral feature extraction, final frequency feature extraction, feature integration and target ecological variable prediction; the present application realizes differentiated fusion of high and low frequency components under different scales through wave base adaptive selection and multi-scale wavelet decomposition, taking into account spectral fidelity and spatial structure preservation, improves the complementarity of multi-source data and the quality of fused images; through spectral resolution refinement processing and multi-bandwidth scale simulation, the limitation of single resolution is broken through, and the ability to capture complex spectral features of vegetation is enhanced; through spatial neighborhood feature fusion, spatial correlation is enhanced; through the ecological variable inversion estimation model, multi-index synchronous prediction is realized, and the generality of the model is improved.

The invention relates to the technical field of ecological assessment, and discloses a coastal wetland ecosystem condition assessment method and device, a medium and a product, different smooth regression functions are obtained through double generalized additive model processing, and the influence of an environmental single factor on vegetation and the cooperative influence of the environment and the vegetation on benthic organisms are accurately quantified. Furthermore, the index value is determined by taking historical data as a reference and combining a nonlinear rule of a smooth function, so that subjective weighting deviation is avoided. Furthermore, the weight is calculated based on the association between the real-time index value and the biological index, so that human subjective intervention is avoided, and the weight is ensured to reflect the actual contribution of the index to the ecological system. Meanwhile, the influence of single data deviation is reduced by using the multi-tree integration characteristic of the random forest model, so that the weight result is more stable. Furthermore, the complex ecosystem condition of the coastal wetland can be comprehensively evaluated in combination with the index value and the weight, the biodiversity is protected, and the stability of the ecosystem is maintained.

The invention discloses an ecological restoration method for a bird habitat in a waste salt pan, which belongs to the technical field of ecological restoration and comprises the steps of arranging a shoal area, arranging a shallow water area and a light beach, arranging a circulation channel and building a concave polder embankment to control the water inlet and outlet speed of the salt pan. A shallow water area and a light beach are constructed in the waste salt pan to form a salt pan shoal habitat, and a water system network is formed in each shoal area space through a shallow ditch; the waste salt pan repaired by the method provides a rest and foraging place for waterfowls; along with the periodical change of the rising and falling tide water level of the salt pan, a sustainable waterfowl habitat for maintaining dynamic balance among benthic organisms, waterfowls and planktons is formed, and the restoration of the natural ecology of the waste salt pan and the restoration of biological diversity are accelerated; later-stage maintenance is easy, manual weeding and natural bait feeding are not needed, water level control is simple and convenient, cost is saved, and excessive funds and manpower do not need to be input.

The invention relates to a method for constructing a marine organism diversity distribution model, which is used for constructing a marine species distribution prediction model framework with ecological adaptability, prediction accuracy and management guidance by relying on technical paths such as multi-source data fusion, sample optimization generation, adaptive clustering recognition, multi-model fusion prediction, mechanism interpretable analysis and the like. And quantitative tool support is provided for marine ecological red line demarcation, flagship species protection area planning, ecological restoration priority area identification and the like.

The invention provides a bird habitat quality assessment method and device for a large lake watershed, and is applied to the technical field of bird habitat quality assessment, and the method comprises the steps: obtaining land utilization data and bird biodiversity data of a target region, the target region comprising a plurality of different climate regions; based on the bird biodiversity data and the land utilization data, differentially adjusting and optimizing the habitat suitability parameters and the threat factor sensitivity parameters of the large lake basin for different climate regions to obtain a plurality of large lake basin bird habitat quality optimization parameter sets corresponding to the different climate regions; rasterizing the land utilization data and the threat factor data to obtain rasterized data; and inputting the rasterized data and the optimization parameter set into a preset InVEST model to carry out habitat quality evaluation, and obtaining an optimized habitat quality evaluation result. According to the method, the applicability of the model in big lake basin bird habitat quality evaluation can be improved in combination with bird ecological characteristics.

The present application relates to the technical field of ecological restoration of intertidal oyster reef, and discloses an oyster reef component based on an intertidal photovoltaic pile foundation and a manufacturing method thereof, which comprises a sleeving mechanism, the bottom of the sleeving mechanism is provided with an adhering mechanism, and the bottom of the adhering mechanism is provided with a supporting and fixing mechanism; the sleeving mechanism comprises a half sleeve one and a half sleeve two, both ends of the half sleeve one are fixedly connected with plug blocks, both ends of the half sleeve two are provided with plug slots, the plug blocks and the plug slots are mutually inserted, both top ends of the half sleeve two are provided with mounting holes, the top of the two plug blocks is provided with plug holes, bolts are arranged between the mounting holes and the plug holes, and the inner side walls of the half sleeve one and the half sleeve two are provided with anti-skid pieces. The oyster reef component based on the intertidal photovoltaic pile foundation and the manufacturing method thereof can not only provide a suitable habitat for oysters, but also can repair the intertidal habitat of a photovoltaic field area, increase the types and density of benthic organisms, and restore the biodiversity of the photovoltaic field area.

The present application relates to the tidal pool structure and arrangement method based on ecological revetment for improving biodiversity, belongs to the technical field of ecological revetment, the small tidal pool structure is composed of multiple square concrete blocks, the length of the square concrete block is 1.5 meters, the width is 1.5 meters, and the length and width of the square concrete block are comparable to the size of the block stone of the toe of the revetment, the height of the square concrete block is 0.8 meters, and the height of the square concrete block is comparable to the height of the block stone of the toe of the revetment slope, the present application can provide habitat for organisms, enhance ecological function, improve wave resistance effect, maintain the stability of the ecological revetment structure, solve the problems of low ecological benefit, single landscape and poor sustainable development of the traditional revetment structure.