9 results about "Wetland conservation" patented technology

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 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 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 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 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.