27 results about "Wetland conservation" patented technology

The invention relates to the technical field of wetland damage identification, in particular to a coastal wetland damage dynamic identification method and system based on a remote sensing technology, and provides the following scheme: calling multispectral remote sensing data through a cloud computing platform, performing cloud masking, atmospheric correction and resolution resampling, and generating a high-quality remote sensing image data set; collecting ground feature samples, and constructing a random forest classification model based on spectrums, vegetation indexes, water body indexes and texture features; applying the classification model to a remote sensing image, generating a coastal wetland classification chart, and distinguishing a natural wetland from a damaged area; through time sequence analysis, ground feature changes of the same spatial position are identified, and dynamic evolution characteristics, including change amplitude, rate and conversion relation, of the damaged area of the wetland are extracted; and evaluating the precision of the classification model by using the confusion matrix, and optimizing the model according to a verification result. According to the invention, automation and precision of dynamic monitoring of wetland damage are improved, and scientific support is provided for wetland protection and management.

The invention discloses a multi-source remote sensing and unmanned aerial vehicle combined wetland monitoring method, equipment and a medium, relates to the technical field of wetland monitoring, and realizes efficient and accurate wetland monitoring through combination of satellite remote sensing and unmanned aerial vehicle technologies. Firstly, space-time continuity and noise suppression preprocessing is carried out on a satellite remote sensing image, and the image quality is improved; thirdly, the image is optimized through segmentation fusion processing, and the species distribution range and the community boundary are accurately extracted; the unmanned aerial vehicle monitoring path is planned based on the data, and the monitoring efficiency is improved. A high-resolution multispectral image obtained by the unmanned aerial vehicle is subjected to radiation correction and geometric correction and then is fused with a satellite remote sensing image to generate a high-precision wetland species distribution diagram. According to the scheme, the advantages of large-range coverage of satellite remote sensing and high resolution of the unmanned aerial vehicle are fully played, the defects of data quality, information extraction and monitoring efficiency in a traditional method are overcome, and powerful support is provided for wetland protection and management.

The invention discloses a method and system for dynamically measuring and calculating carbon sink in the whole construction process of a wetland protection area, and belongs to the technical field of ecological environment monitoring, and the method comprises the following steps: respectively calculating potential carbon emissions of a building material production and transportation stage, a construction stage and an operation stage after project construction, and obtaining a carbon emission accounting result; a carbon flux model is established, and a carbon flux change data set of the whole project construction process is calculated and obtained according to wetland ecological monitoring data, meteorological data, biological and physiological parameters and construction activity parameters; according to the carbon emission accounting result and the carbon flux change data set, a comprehensive carbon sink measurement and calculation model of the whole construction process is constructed; the actual carbon sink data are compared to correct the measurement and calculation model, and the corrected measurement and calculation model is applied to carbon sink amount calculation in the whole construction process of different types of wetland protection area production and construction projects; comparing a model calculation result with results obtained by other authoritative calculation methods to verify the accuracy and reliability of the model; and the blank in the field of current wetland carbon sink measurement and calculation is filled.

The invention discloses a coastal wetland ecological quality change monitoring method, which evaluates the structure, the process, the function and the elasticity of an ecological system in multiple dimensions, finally realizes the monitoring process of the coastal wetland ecological quality change, and is a coastal wetland ecological quality change monitoring method with high temporal-spatial resolution and automatic batch processing capability. The coastal wetland ecological quality comprehensive evaluation method provides a more refined and dynamic evaluation strategy for accurately evaluating the coastal wetland quality change degree and pre-judging the ecological system evolution trend, supplements and perfects an existing coastal wetland ecological quality comprehensive evaluation method system, and provides an accurate and reliable technical support for the coastal wetland protection and recovery decision process.

The invention discloses a device and a method for determining the denitrification rate of sediments in situ. According to the device, through field determination, transparent design and fluidity design, the accuracy and ecological correlation of denitrification rate determination are greatly improved, and an innovative technical support is provided for research and management of nitrogen circulation of a water body. And further determining the denitrification rates of rivers, shallow lakes and intertidal zones by using a method of combining stable isotopes with an in-situ culture room. The method can help understand back mechanisms of environmental problems such as algal blooms and oxygen deficit, improve water quality, provide important data support for ecological restoration, wetland protection and agricultural management, promote health and stability of an ecological system, provide important data for studying the effect of nitrogen circulation in global climate change, and promote implementation of sustainable management practice. Compared with a traditional laboratory measurement method, the method has remarkable advantages in the aspects of simulating natural conditions, spatial heterogeneity and ecological interaction, and the denitrification mechanism can be more comprehensively understood.

This invention relates to the field of migratory bird distribution detection technology, specifically disclosing a method for detecting migratory bird distribution in wetland protected areas based on image sensors, including the following steps: Step S1: Divide the protected area into several sub-regions, set up image acquisition points in each sub-region, acquire migratory bird images in real time, identify the instantaneous number of migratory birds in the images, and simultaneously record the acquisition timestamp and acquisition coordinates; Step S2: Construct a spatiotemporal counting matrix based on the number of migratory birds at different times at each acquisition point, with acquisition coordinates as rows and time as columns, and obtain several basic spatiotemporal patterns and the corresponding linear weights of each pattern through matrix decomposition; Step S3: Based on the change of the linear weights of each basic spatiotemporal pattern over time, identify the migration events of migratory bird flocks between sub-regions, combine the migration events with the spatial distribution preference vectors of each pattern, determine the migratory bird flock gathering areas and migration channels, and generate the final distribution detection results.

The application discloses a kind of wetland protection monitoring equipment, it includes: monitoring column frame, vertical erection is set on wet area soil, the lower portion of the monitoring column frame is fixed with mounting disc, the mounting disc is fixed on ground by multiple insertion rods horizontally;Soil detection component is multiple, and is distributed in circumference, and mixing and conveying device is fixed on the monitoring column frame, and is connected with each soil detection component, the mixing and conveying device can be in wetland soil monitoring to the wetland soil conveyed in one or more soil detection components on the upper conveying;Inspection unmanned aerial vehicle;Unmanned aerial vehicle carries and releases frame, horizontal erection is set on the upper end surface side of the monitoring column frame, for the takeoff of inspection unmanned aerial vehicle, the inspection unmanned aerial vehicle can be sent to the wetland soil sample conveyed in mixing and conveying device;Temperature and humidity monitoring device is installed on the monitoring column frame;And power solar panel is fixed on the monitoring column frame with inclination.

The invention discloses a wetland degradation monitoring method based on long-time sequence remote sensing data, and relates to a wetland degradation monitoring and evaluation technology. The traditional wetland degradation monitoring method mostly depends on a single index or a single time point and cannot comprehensively and stably evaluate the degradation trend of the wetland. According to the method, a comprehensive wetland degradation evaluation system is constructed through long-time sequence remote sensing data in combination with multi-dimensional evaluation indexes of wetland water, soil, vegetation and the like, the weight of each index is determined based on an analytic hierarchy process (AHP), and a wetland degradation index (WDI) is obtained. And identifying the time trend and significance of wetland degradation by using a regression analysis method. And finally, through spatial analysis and data export, accurate identification of the wetland degradation area and visualization of spatial distribution are realized, and a scientific basis is provided for wetland protection and recovery. The method has high accuracy, expandability and operability, and provides powerful data support for global wetland protection.

The invention relates to the technical field of wetland protection, and discloses an ecological environment wetland protection device which comprises two stand column frames and a protection net arranged between the two stand column frames, fastening plates are fixedly connected to the bottoms of the two stand column frames, and U-shaped fastening bolts are slidably connected to the interiors of the two fastening plates. The tops of the two stand column frames are fixedly connected with colored flag marks, and a mounting assembly used for fixing the protective net is arranged between the two stand column frames. According to the ecological environment wetland protection device, through arrangement of a stirring piece in the garbage collection assembly, garbage accumulated on the outer side face of a protection net can be driven and collected towards the interior of a collection frame, through arrangement of a row of barb blocks, the garbage in the collection frame can be prevented from leaking out, and the good garbage collection function is achieved; and in addition, the garbage collecting assembly can synchronously change according to the height change of the protective net, and the wetland protection performance is improved.

The utility model discloses an ecological environment wetland protection device which is a landscape type protection fence and is arranged along the periphery of a wetland, the protection device is provided with a fence frame assembly, a water collecting disc, a landscape assembly and a water supply assembly, and the water collecting disc is distributed along the lower side of the fence frame assembly; the water collecting disc is a rectangular disc body with a containing cavity formed in the inner side, a water collecting opening formed in the top side and an inserting rod arranged on the bottom side, lock catches are arranged on the two sides of the water collecting disc, and the water collecting disc can be connected with the bottom side of the hurdle assembly through the lock catches; the barrier assembly comprises a main barrier and a water collecting assembly, the main barrier is formed by connecting a plurality of vertical supporting rods, the water collecting assembly is arranged on the top side of the main barrier, and the water collecting assembly is provided with a water collecting bin, a flow guide plate, a filter frame and a spray head frame. According to the utility model, improvement is carried out on the basis of the traditional guardrail protection device, so that the guardrail has stronger landscape property and can be fused with the wetland, the protection property is kept, and the fusion of the guardrail and the wetland landscape is also ensured.

The invention relates to the technical field of plant cultivation, in particular to a plant cultivation box for wetland protection, which comprises a plant cultivation box provided with a lifting device, and further comprises a hollow support plate frame connected with the lifting device, the lifting equipment is used for driving the hollow supporting plate frame to enter and leave the plant planting box; a plurality of degradable anchoring pipes are detachably mounted on the hollow supporting disc frame; the plant planting box comprises a plant planting box body, a hollow supporting disc frame, degradable anchoring pipes and a planting monitoring assembly, and the planting monitoring assembly is connected with the plant planting box body and the hollow supporting disc frame and connected with the degradable anchoring pipes and used for monitoring the degradation state of the multiple degradable anchoring pipes in the plant planting process. Through linkage of the pressure detection plate and the degradation monitoring indicator, the pressure change of the anchoring pipe on the hollow supporting disc frame is monitored in real time, the degradation progress is quantified, and manual misjudgment is avoided.

The invention discloses a degraded wetland protection and recovery treatment method, and relates to the technical field of wetland protection. The invention discloses a degraded wetland protection and recovery treatment method. The method comprises the following steps of ecological water replenishing, artificial aquatic plant planting, protective forest belt planting, net fence construction, permanent boundary board setting, billboard erecting, wetland monitoring capability improvement establishment, fixed monitoring point setting and science popularization. The invention aims to effectively improve the ecological environment of the degraded wetland and promote the restoration and improvement of the ecological function of the degraded wetland through a comprehensive ecological management means. Wherein the ecological water replenishing aims to replenish wetland water and maintain the water balance of a wetland ecological system; the biodiversity of the wetland can be increased by artificially planting aquatic plants; the planting of the protective forest belt is beneficial to preventing water and soil loss; the construction of the net fence can prevent man-made destruction and ensure smooth operation of wetland protection and recovery work. Meanwhile, the consciousness of the public on wetland protection can be enhanced, and the change of the ecological environment of the wetland can be monitored in real time.

The application discloses a kind of multi-source remote sensing combination wetland monitoring method, equipment and medium of unmanned plane, it is related to wetland monitoring technical field, the application has realized the efficient and accurate of wetland monitoring by the combination of satellite remote sensing and unmanned plane technology.First, satellite remote sensing image is carried out space-time continuity and noise suppression pretreatment, improves image quality.Then, segmentation fusion processing is used to optimize image, and the distribution range and community boundary of species are accurately extracted.Based on this data, the monitoring path of unmanned plane is planned, and the monitoring efficiency is improved.The high-resolution multispectral image obtained by unmanned plane is radiometrically corrected and geometrically corrected, and is fused with satellite remote sensing image to generate a high-precision wetland species distribution map.The scheme fully utilizes the advantages of satellite remote sensing in wide coverage and unmanned plane in high resolution, and solves the problems of data quality, information extraction and monitoring efficiency in traditional methods, providing strong support for wetland protection and management.

The application discloses a kind of wetland conservation area construction whole process carbon sink dynamic measurement method and system, belong to ecological environment monitoring technical field, method includes respectively calculating building material production and transportation stage, construction stage, the potential carbon emission of operation stage after project completion, obtains carbon emission accounting result;Establish carbon flux model, according to wetland ecological monitoring data, meteorological data, biological physiological parameters and construction activity parameters calculate and obtain the carbon flux change data set of project construction whole process;According to carbon emission accounting result and carbon flux change data set, build comprehensive carbon sink measurement model of construction whole process;Compare actual carbon sink data correction measurement model, and the carbon sink amount of different types wetland conservation area production construction project construction whole process is calculated using the corrected measurement model;The accuracy and reliability of the model are verified by comparing the results obtained by the model with other authoritative measurement methods;Fill in the blank of existing wetland carbon sink measurement field.

The present invention discloses a method for monitoring changes in the ecological quality of coastal wetlands, which evaluates the structure, process, function, and elasticity of ecosystems in multiple dimensions, and ultimately realizes the monitoring process of changes in the ecological quality of coastal wetlands. The method is a method for monitoring changes in the ecological quality of coastal wetlands with both high temporal and spatial resolution and automated batch processing capabilities. It provides a more refined and dynamic assessment strategy for accurately assessing the degree of change in coastal wetland quality and predicting the evolution trend of ecosystems, supplements and improves the existing comprehensive assessment method system for coastal wetland ecological quality, and provides accurate and reliable technical support for the decision-making process of coastal wetland protection and restoration.

The present application relates to the technical field of wetland protection fruit picking, and in particular to a multifunctional fruit picking device for wetland protection crop planting, which comprises a support table and a supporting cylinder, the supporting cylinder is located at the lower side of the support table, an end plate is installed at one end of the supporting cylinder, the upper end of the end plate is detachably installed on the bottom surface of the support table, a grounding structure is arranged on the other side of the supporting cylinder, the grounding structure is rotationally connected with the supporting cylinder, a rotatable linkage ring frame is sleeved on the outer surface of the supporting cylinder, the linkage ring frame is coaxially connected with the grounding structure, a plurality of circumferentially distributed storage frames are installed on the outer ring surface of the linkage ring frame, and the end of the storage frame away from the axis of the linkage ring frame is in an open state. The fruit entering the storage frame can be rotated to the open position of the end plate along with the linkage ring frame, the fruit in the storage frame can fall into the power feeding structure from the opening of the end plate, the power feeding structure can send the fruit to the upper side of the support table, and when the storage frame is rotated to the ground position, the inside of the storage frame is in an empty state, so that the fruit can enter the storage frame.

The present application provides a kind of northward mangrove population dynamics, primary productivity and carbon flux evaluation system, the system includes: data acquisition unit, for the ecosystem of the mangrove planting area to be evaluated Data acquisition obtains original data set;Data analysis unit is used to analyze and identify original data set;Evaluation unit, with mangrove community and carbon sink dynamic evaluation model evaluates the community development and carbon sink dynamics after the northward mangrove and future change trend;Data storage unit is used to store original data and evaluation results.Model helps to understand and predict the health status and carbon sink function of coastal wetland mangrove system, can realize the comprehensive evaluation of community development and carbon sink capacity after the northward mangrove and the prediction of future trend, provide scientific basis and data support for accurate accounting of coastal wetland protection and repair after the northward mangrove and effective management of blue carbon resources.

The invention relates to the technical field of typha orientalis planting, and provides a typha orientalis three-section layered silt cultivation planting method. Comprising the following steps: constructing a substrate sludge layer, introducing bioengineering modified organic compost into a first sludge layer, adding a novel root system accelerant into a second sludge layer, applying a novel slow-release fertilizer into a third sludge layer, planting cattail seedlings and performing continuous management. The typha orientalis three-section layered silt culture planting method has obvious advantages in the aspect of improving the traditional aquatic plant culture technology. According to the method, the growth speed and yield of typha orientalis are remarkably increased, the stress resistance of plants and the self-regulation capability of the ecological environment are enhanced, and an innovative technical scheme is provided for ecological restoration of water bodies, wetland protection and green water resource utilization.

The present invention discloses a rapid restoration ecological structure for degraded mangroves, belonging to the technical field of mangrove wetland protection. The rapid restoration ecological structure for degraded mangroves comprises a plurality of inner material pipes arranged in the water area to be restored, and further comprises: a material guide pipe, the material guide pipe comprising a metal pipe connected to the inner material pipe and a connecting hose connected to both ends of the metal pipe, with adjacent inner material pipes connected via the material guide pipe; a positioning rod, the positioning rod being arranged at the bottom of the inner material pipe and used to fix the inner material pipe in the silt layer in the water area to be restored; and a protective pipe. The present invention facilitates the uniform delivery of a soil remediation agent into the silt layer through the plurality of inner material pipes. The soil remediation agent provides elements required for the growth of mangrove plants, effectively repairs and manages the silt in the water area, and absorbs, transforms, and degrades organic pollutants, thereby achieving good economic, social, and ecological benefits.

The application provides a wetland purification system for a tail water outlet into a lake of a water quality purification plant, a dam is arranged at the tail water outlet into the lake and a distance away from the tail water outlet to form an artificial lake, the lake bank of the artificial lake can keep the original ditch entrance and rainwater entrance of the lake, and a water outlet is arranged on the dam to be communicated with the lake; an ecological purification zone and a wetland conservation zone are sequentially arranged from the lake bank to the lake center at the artificial lake, a pre-buffer zone is arranged between the tail water outlet and the ecological purification zone and between the ditch and the ecological purification zone, and the tail water outlet is located at a side of the artificial lake away from the dam. Through the construction of the artificial lake and the wetland purification system, the content of pollutants in the tail water discharged into the lake can be effectively reduced, and the water quality of the lake can reach the V-class standard. Specifically, the water quality parameters after purification are as follows: the COD is less than 40 mg / L, the ammonia nitrogen is less than 2 mg / L, and the total phosphorus is less than 0.2 mg / L.

The invention relates to the technical field of wetland protection fruit picking, in particular to a multifunctional fruit picking device for wetland protection crop planting, which comprises a support table and a support cylinder, the support cylinder is positioned on the lower side of the support table, an end plate is mounted at one end of the support cylinder, the upper end of the end plate is detachably mounted on the bottom surface of the support table, and a grounding structure is arranged on the other side of the support cylinder. The grounding structure is rotationally connected with the supporting cylinder, the outer surface of the supporting cylinder is sleeved with a rotatable linkage ring frame, the linkage ring frame is coaxially connected with the grounding structure, a plurality of circumferentially distributed storage frames are installed on the outer ring face of the linkage ring frame, and the ends, away from the axis of the linkage ring frame, of the storage frames are open. According to the device, fruits entering the storage frame rotate to the opening position of the end plate along with the linkage ring frame, the fruits in the storage frame fall into the power feeding structure from the opening of the end plate, the power feeding structure conveys the fruits to the upper side of the supporting table, when the storage frame rotates to the ground position, the interior of the storage frame is in an empty state, and then the fruits are conveyed to the storage frame. And the fruits can enter the storage frame conveniently.

This invention discloses a green, low-carbon, intelligent birdwatching method and system for coastal wetlands, relating to the field of ecological monitoring technology. The method includes: selecting observation points based on environmental data and bird activity information; collecting monitoring data including waterbird images, sounds, and environmental parameters through a multimodal sensor network; processing the monitoring data locally in real time using an edge computing unit, and identifying waterbird species through convolutional neural networks and support vector machines; associating the identification results with the point coordinates to generate observation records and uploading them to the cloud, based on which spatial clustering and behavioral pattern analysis are performed; and finally, providing ecological observation information services to the public. The system includes corresponding deployment, data acquisition, processing, and interaction modules. This invention achieves automated and precise bird monitoring, balancing low-carbon operation with public education, and improves the intelligent level of coastal wetland protection and management.

The application relates to a high-cold wetland dynamic monitoring and health evaluation method and system based on multi-source remote sensing, which comprises the following steps: step 1, data acquisition and preprocessing; step 2, multi-modal data feature extraction; step 3, multi-modal data fusion; step 4, dynamic monitoring; and step 5, wetland health evaluation. The unique seasonal change and surface complexity of the high-cold wetland optimize a SAR polarization decomposition model and a calculation method of an optical wetland index, provide a scientific basis for wetland protection area management, improve ecological restoration efficiency, support high-cold region water resource management and ecological protection policy making, and provide data support for research on wetland carbon sink function and climate change influence.

The invention provides a beach wetland hydrological simulation and vegetation updating capability evaluation method and device. The method comprises the steps that hydrological simulation device parameters are determined according to soil hydraulic characteristics of a target area, a vegetation updating strategy and target simulation hydrological scene characteristics; outputting a water level change sequence according to the climate and hydrological historical data and change parameters thereof; driving and adjusting a hydrological simulation device according to the water level change sequence to simulate a beach vegetation hydrological process; and a wetland vegetation updating process experiment is carried out, and the updating capability is evaluated through real-time observation. By accurately and uniformly regulating and controlling the water level in the plurality of plant growth container units and simulating the hydrological dynamic state of the beach wetland under the climate change background, observation and evaluation of the beach wetland vegetation renewal capacity are realized, the method is used for deeply researching the influence of extreme hydrological events on the natural recovery potential of a beach wetland ecosystem, and the research and development of the beach wetland ecological system are facilitated. And a key technical support and a scientific basis are provided for wetland protection, adaptive management and ecological restoration engineering.

The invention relates to a high and cold wetland dynamic monitoring and health evaluation method and system based on multi-source remote sensing. The method comprises the following steps: step 1, data acquisition and preprocessing; step 2, multi-modal data feature extraction; step 3, performing multi-modal data fusion; step 4, dynamic monitoring; step 5, evaluating wetland health; according to the invention, the calculation method of the SAR polarization decomposition model and the optical wetland index is optimized due to the unique seasonal change and earth surface complexity of the high and cold wetland, a scientific basis is provided for the management of the wetland protection area, and the ecological restoration efficiency is improved; alpine region water resource management and ecological protection policy making are supported; and data support is provided for researching the wetland carbon sink function and the climate change influence.

The utility model relates to carbon emission reduction technical field discloses a carbon emission reduction device based on wetland protection, including base, the base top fixedly connected with air duct three, air duct three outside fixedly connected with air outlet, air duct three inside fixedly connected with activated carbon adsorption bed, activated carbon adsorption bed inside is provided with a plurality of heating rod, air duct three outside fixedly connected with air duct two, air duct two inside fixedly connected with fan, air duct two outside fixedly connected with air duct one, air duct one outside is provided with condensing component, air duct three inside is provided with anti -blocking component, in the utility model, the cold water in water tank is transported to the condensing pipe through the water pipe through water pump, makes the condensing pipe surface temperature reduction, and then lets the water vapor in wetland gas reach supersaturated state to realize dehydration, and the separated water falls into the water outlet under the guidance of the deflector, realizes recycling, has realized wetland gas dehydration.

The invention discloses a wetland carbon sink monitoring and evaluation method and system, and relates to the technical field of wetland carbon sink monitoring, and the method comprises the steps: carrying out the grid partitioning of a wetland according to historical records, and screening out a monitoring supplement region; a resident monitoring task is customized for a supplementary area, a reward mechanism based on task contribution is set, wetland monitoring is performed by utilizing fixed monitoring points and resident monitoring, a monitoring effect is quantified, wetland carbon sink increase is evaluated according to monitoring data, and the reward mechanism is optimized according to the monitoring effect. A virtuous circle of task setting-effect feedback-mechanism iteration is formed, a resident supplementary monitoring scheme fills up a blind area of instrument monitoring, the wetland monitoring coverage rate and the monitoring accuracy are improved, meanwhile, resident benefits and wetland protection are bound, the ecological protection consciousness of residents and the enthusiasm and motivation of ecological protection are improved, and the economic benefit of the residents is improved. Carbon sink stability is maintained for a long time, and monitoring and ecological maintenance cost is reduced.