36 results about "Gradient analysis" patented technology

The invention relates to the technical field of fault equipment detection, and discloses a power equipment fault detection method and system based on high-precision temperature measurement, and the method comprises the steps: scanning the surface temperature of power equipment through a high-precision temperature measurement device, obtaining a temperature distribution image, processing the temperature distribution image, and obtaining a temperature distribution matrix; carrying out gradient analysis and temperature difference identification on the temperature distribution matrix to obtain a hot spot candidate area; performing clustering analysis on the hot spot candidate region to obtain an initial hot spot region, and generating a static boundary by adopting a boundary tracking algorithm; correcting the static boundary according to the temperature change of each boundary point to obtain a hot spot area; and performing fault risk assessment according to the load data of the power equipment and the temperature data of the hot spot area. According to the invention, through temperature data analysis and region boundary correction, the hot spot region can be accurately identified, and in combination with a machine learning algorithm, the accuracy of power equipment fault risk assessment is improved, and safe and stable operation of a power system is ensured.

The invention provides a potential safety hazard analysis method and system based on underground cavern three-dimensional geological intelligent modeling, and the method comprises the steps: firstly, based on underground cavern three-dimensional model data, cutting the underground cavern three-dimensional model data into a plurality of sub-models according to a geological condition segmentation rule, and enabling the geological condition segmentation rule to dynamically adjust the cutting spacing according to the gradient change characteristics of a rock stratum; performing gradient analysis on the longitudinal and axial rock stratum attributes of each sub-model to generate rock stratum transition characteristic data containing the adjacent rock stratum attribute change rate and the transition area space distribution, and dynamically identifying the surrounding rock type of the sub-model according to the rock stratum transition characteristic data; and mapping and matching the surrounding rock identification result with a preset protected object space coordinate, collecting a sub-model geological parameter set in real time, finally triggering a safety early warning signal according to a geological parameter set numerical value interval, and generating an emergency disposal scheme set associated with the safety early warning signal, so that the potential safety hazard of the underground cavern can be effectively analyzed.

The invention relates to the technical field of concrete durability, and discloses a method for evaluating salt-freezing-resistant cycle performance of concrete. The method comprises the following steps: acquiring salt solution concentration, temperature cycle and humidity cycle monitoring data of an environment where a target concrete test piece is located in real time, and synchronously acquiring surface deformation and internal micro-current response monitoring data of the test piece; generating environment coupling time sequence characteristics according to the environment monitoring data, and performing time-frequency domain fusion processing on the surface deformation and the internal micro-current response data based on a dynamic window function to obtain a concrete response characteristic tensor; performing space-time alignment on the environment coupling time sequence characteristics and the concrete response characteristic tensor, and constructing a three-dimensional degradation characteristic matrix; and performing multi-scale gradient analysis on the matrix to generate a surface degradation gradient field and an internal pore degradation gradient field. The method can comprehensively and accurately evaluate the salt-freezing cycle resistance of the concrete, fits the actual environment, captures degradation information in multiple dimensions, and deeply analyzes the coupling relationship between the environment and degradation.

The invention relates to the technical field of soil pollution investigation and environment monitoring, and discloses a soil pollution low-carbon investigation system, which comprises a data acquisition and preprocessing module for acquiring site multi-source heterogeneous data and performing data quality evaluation and preprocessing; the feature extraction and fusion module is used for performing feature extraction and feature fusion; the pollution prediction and uncertainty quantification module is used for carrying out full-field pollution prediction and uncertainty quantification; the sampling optimization module is used for carrying out sampling value evaluation and gradient analysis; the carbon footprint monitoring module is used for carrying out carbon emission calculation based on an identification result and carrying out real-time monitoring on the carbon footprint; the path planning module is used for planning a sampling path and deploying an edge reasoning system to carry out real-time dynamic path decision; the scheme decision-making module is used for generating investigation candidate schemes and selecting an optimal scheme according to decision-making rules; according to the method, a multi-scale depth feature extraction and cross-modal fusion technology is adopted, and the collaborative value of multi-source heterogeneous data is fully mined.

The invention discloses a natural resource dynamic monitoring-oriented unmanned aerial vehicle remote sensing Gaussian splashing change detection method, particularly relates to the field of natural resource monitoring, and aims to solve the problem that natural evolution and man-made interference are difficult to distinguish. Separating natural and artificial change characteristics by combining time axis gradient analysis, predicting a density field in a non-interference state by using a low-frequency gradient component, accurately positioning an artificial interference area through multi-scale difference fusion and dynamic threshold setting, and finally constructing a causal reasoning network to reveal an interference source and a propagation path; meanwhile, by fusing geographic space data and historical activity information, causal association analysis of interference events is realized, a targeted basis is provided for ecological protection decision, timeliness of natural resource supervision is effectively improved, and efficient support is provided for resource management and environmental protection.

The invention relates to the technical field of urban flood control and drainage, and discloses an urban inland inundation rainfall flood data assimilation method and system and a storage medium. The method comprises the steps of obtaining rainfall, flow and surface elevation data from multi-source hydrological observation data, and obtaining a multi-source data set after preprocessing; hydrological parameters are extracted based on the data set, and the influence weight of the hydrological parameters on the submerging range is analyzed and determined in combination with parameter sensitivity; updating the key hydrological parameters through a filtering algorithm to obtain a refined hydrological parameter set; a terrain gradient analysis and prediction algorithm is combined to establish a prediction model of a submerging boundary change rate, and an inversion time interval is dynamically adjusted; the surface elevation is corrected in real time through a finite element method, and the submerging prediction precision is improved; and further optimizing the hydrological parameters according to the real-time prediction result, and generating a drainage scheduling decision instruction. The method has high accuracy and real-time performance, scientific and effective decision support can be provided for an urban flood control and drainage system, and the emergency response capability is remarkably improved.

The invention relates to the technical field of crested ibis protection, and discloses an intelligent crested ibis habitat environment evaluation system. A water quality dynamic evaluation module of the system obtains data of a water quality sensor and adjusts the proportion of an acid-base balance agent and a mineral supplement; the vegetation coverage gradient analysis module compares the vegetation coverage density change rate with the crested ibis inhabitation demand and adjusts the restoration rate based on the water quality regulation and control result; the soil moisture content adjusting module calculates the soil moisture content of multiple sampling points and adjusts a moisture management strategy according to the vegetation adjusting result; the meteorological change prediction regulation and control module obtains meteorological data, calculates future humidity change and adjusts the moisture and mineral supplement proportion; and the ecological factor linkage optimization module extracts the activity frequency and food source data of the crested ibis, calculates the day and night ecological factor supply proportion, adjusts the management time sequence, and finally generates an intelligent evaluation result of the crested ibis habitat environment, thereby realizing accurate and systematic regulation and control of the crested ibis habitat environment.

The invention relates to the field of aquaculture, is used for solving the problems that in the traditional water quality monitoring process, water area monitoring comprehensiveness is insufficient, and equipment clusters cannot be automatically coordinated and controlled according to water quality distribution, and particularly relates to an aquaculture equipment clustering cooperative control system based on the Internet of Things technology. Comprising a water body information acquisition module, a real-time analysis module, a migration analysis module, a distribution gradient analysis module and a coordination control module, through linkage of the water body information acquisition module and the real-time analysis module, key parameters of a water area can be dynamically monitored, regional monitoring of aquaculture water is realized by combining water body region division, health degree change of each water body region is tracked for a long time through the migration analysis module, a water quality deterioration trend can be identified, and a pollution migration risk can be pre-warned in advance; therefore, the defect that a single-point monitoring mode in a traditional monitoring scheme is insufficient in comprehensive monitoring capability of the water area is overcome, and meanwhile, a control equipment cluster of the aquaculture water area can be automatically adjusted through the cooperative control module.

The application relates to a cooking utensil state detection method, an intelligent range hood and a computer device, wherein the method comprises the following steps: performing infrared thermal imaging on a target region above a heated cooking utensil to obtain a real-time temperature matrix corresponding to the target region; the real-time temperature matrix comprises a plurality of temperature values, and each temperature value corresponds to a corresponding position in the target region; gradient analysis is performed on each temperature value in the real-time temperature matrix to obtain a corresponding gradient amplitude matrix; the gradient amplitude matrix comprises a temperature gradient amplitude corresponding to each temperature value; based on each temperature value in the real-time temperature matrix and the gradient amplitude matrix, a heat diffusion coefficient of the cooking utensil is determined; and based on the heat diffusion coefficient, the current state of the cooking utensil is identified. Through the application, the problem that the actual state of the cooking utensil cannot be accurately detected is solved, and the state of the cooking utensil is accurately detected, so that the user can timely avoid the safety and health risks caused by the change of the state of the cooking utensil.

This invention discloses a digital twin management and inspection method and system for gas risers. The method establishes a riser feature map by performing a weighted analysis of missing data from survey records and geospatial data. It generates a twin archive set of shading depth data through gradient analysis of facade visibility angles and correction of shading deviations, which is then fused with record attributes to form a twin correlation matrix. Through coupling analysis of shading depth and inspection intervals, and identification of reverse deviations in pipe age and maintenance density, it generates mismatch classification markers. Dynamic rolling scheduling is performed on these mismatch markers. A hazard avoidance confirmation set is obtained through cross-inspector omission rate comparison and accessibility obstacle cluster identification. A graded disposal task group is generated by suppressing false low-risk situations using vacancy-coordinated over-limit difference. Finally, through prediction of sudden changes in on-duty time difference and correction of fatigue coordinate drift, the method integrates scheduling status feedback to output the riser twin inspection results, achieving continuous refinement of the gas riser twin status and proactive risk detection.

The application belongs to the field of fire prevention monitoring, and particularly relates to an all-weather forest fire prevention intelligent monitoring system suitable for complex environments, which constructs a dynamic monitoring path based on thermal radiation gradient analysis through a collection module, and identifies abnormal areas in real time; an image quality is improved by using a selection enhancement module to adaptively call an enhanced filtering model according to meteorological data; a dual recognition module is used to fuse thermal imaging and visible light features, and a fire situation is accurately distinguished through a multi-level filtering and bidirectional verification mechanism; finally, a fire situation positioning, situation assessment and graded early warning are realized through an early warning module; the application solves the problems of low early fire situation recognition sensitivity and high false alarm rate in complex environments, and realizes all-weather and high-precision forest fire situation monitoring and early warning.

The invention discloses a pest prevention method, system and device based on computer vision, and the method comprises the steps: obtaining a plant X-ray image, carrying out the texture extraction, obtaining a plant texture image, and obtaining a pest mask image through gradient analysis; identifying the specific position information of the pests of the specific type, and obtaining a conversion mask image of the pests of the specific type through distance conversion based on the specific position information and the pest mask image; obtaining an intersection point of the image boundary of the transformation mask image of the specific type of pests and the pest area, taking the intersection point as a current guide point, obtaining a next guide point through a neighborhood pixel point set of the current guide point, and carrying out iterative analysis to obtain a next guide point set; calculating the distance between all the guide points, obtaining the length of the pest body, analyzing the age of the pest, determining the age of the pest, and preventing the pest according to the age of the pest. By analyzing the X-ray image of the plant, the length of the pest body is obtained, and pest prevention is achieved through pest age analysis.

The invention provides a road agglomerate fog prediction method based on multi-source data fusion and electronic equipment. The method comprises the following steps: calculating thermal inversion layer structure parameters through a gradient analysis algorithm; calculating dew point temperature sequence data based on the temperature vertical sequence data and the humidity vertical sequence data; on the basis of the humidity vertical sequence data and the dew point temperature sequence data, saturation layer structure parameters are calculated through a saturation criterion algorithm; calculating the overlapping degree of the thermal inversion layer and the saturation layer in the vertical direction; and constructing vector features by using the thermal inversion layer structure parameters, the saturation layer structure parameters, the overlapping degree, the near-surface meteorological data and the underlying surface data, and inputting the vector features into a trained agglomerate fog prediction model to obtain an agglomerate fog occurrence probability. According to the method, through space-air-ground multi-source data fusion, the vertical overlapping degree of a thermal inversion layer and a saturation layer which are closely related to formation of agglomerate fog along a highway is quantified, the formation and dissipation process of the agglomerate fog is reflected, and through deep learning model learning, prediction of the occurrence probability of the agglomerate fog is carried out.

The invention discloses a cobalt ore prospecting method and system based on spectral absorption depth, and belongs to the new technical field of spectral prospecting methods and mineral product prediction. The method comprises the following steps: acquiring short-wave infrared hyperspectral data of a to-be-detected area to-be-selected research object through an image sensor and an intelligent sensing system, performing continuous spectrum removal processing, and extracting mechanism sensitive wave band absorption band depth parameters; constructing a cobalt ore spectrum diagnosis index based on the parameters, and performing inversion on the cobalt element enrichment intensity to form a continuous response field; introducing the response field into a space potential field model to carry out gradient analysis, and revealing enrichment abnormal space convergence characteristics; according to the method, multi-source response information is fused in combination with local space continuity constraints, intelligent identification, prediction, accurate positioning and quantitative exploration of cobalt mineralization abnormity under a complex geological background are realized, and the problem that a traditional remote sensing method is insufficient in ability of identifying concomitant class isomorphic hidden mineralization is solved; the method has the advantages of high recognition degree, accurate positioning prediction, accurate quantitative prediction, wide applicability and the like.

The application discloses a pest prevention method, system and device based on computer vision, and the method comprises the following steps: acquiring a plant X-ray image, performing texture extraction to obtain a plant texture image, and obtaining a pest mask image through gradient analysis; identifying specific position information of a specific type of pest, obtaining a specific type of pest conversion mask image based on the specific position information and the pest mask image, and performing distance conversion; acquiring the intersection of the image boundary of the specific type of pest conversion mask image and the pest area, taking the intersection as a current guide point, obtaining a next guide point through a neighborhood pixel point set of the current guide point, performing iterative analysis to obtain a next guide point set; calculating the distance between all guide points, obtaining the length of a pest body, analyzing the instar, determining the instar of the pest, and preventing the pest through the instar of the pest. The application can analyze the plant X-ray image, obtain the length of the pest body, and realize pest prevention through instar analysis.

The application discloses a groundwater level space-time dynamic monitoring and visual analysis method and system, relates to the technical field of groundwater resource monitoring and visualization, and comprises the following six steps: multi-source data fusion preprocessing, mixed space interpolation of the Kriging and machine learning, isopachous surface generation and optimization, time sequence animation synthesis, abnormality identification and classification, and early warning heat map visualization. The system comprises a data acquisition module, a space interpolation module, an isopachous surface generation module, a time sequence animation module, an abnormality identification module and an early warning visualization module. The application improves the space interpolation precision through multi-source data fusion and mixed interpolation of the Kriging and machine learning, directly presents the space-time evolution of the water level through the isopachous surface and the time sequence animation, identifies abnormal areas such as over-exploitation funnel through space-time gradient analysis, and assists in management decision through the early warning heat map, so as to solve the technical problems of sparse monitoring sites and the difficulty of directly presenting the space-time evolution law in traditional reports.

This invention relates to the field of fault equipment detection technology, and discloses a method and system for power equipment fault detection based on high-precision temperature measurement. The method includes scanning the surface temperature of the power equipment using a high-precision temperature measuring device to obtain a temperature distribution image; processing the temperature distribution image to obtain a temperature distribution matrix; performing gradient analysis and temperature difference identification on the temperature distribution matrix to obtain candidate hotspot regions; performing cluster analysis on the candidate hotspot regions to obtain initial hotspot regions; using a boundary tracking algorithm to generate static boundaries; correcting the static boundaries based on temperature changes at each boundary point to obtain the hotspot regions; and performing a fault risk assessment based on the load data of the power equipment and the temperature data of the hotspot regions. This invention, through temperature data analysis and region boundary correction, can accurately identify hotspot regions, and combined with machine learning algorithms, improves the accuracy of power equipment fault risk assessment, ensuring the safe and stable operation of the power system.

The invention relates to the technical field of underground drilling and pressure relief, and particularly discloses an irregular hole pressure relief forming method and system. The method comprises the steps that stress baseline data and monitoring point information are acquired, and a time baseline is generated through preprocessing, calibration and time synchronization; generating a hole shape strategy map through regional aggregation and gradient analysis based on the time base line and the stress data; trajectory planning, parameter calculation and feedforward prediction are carried out according to the parameters; a trigger strategy and a staged expansion scheme are formulated; correction parameters are formed through online control, attitude calculation and parameter correction; and finally completing pore-forming execution and structured filing. According to the method, closed-loop control from stress sensing to pore-forming execution is achieved, and the forming precision and the process stability of irregular pores under the complex surrounding rock condition are improved.

The application relates to the technical field of urban flood control and drainage, and discloses a city waterlogging rain flood data assimilation method, a system and a storage medium. The method comprises the following steps: obtaining rainfall, flow and surface elevation data from multi-source hydrological observation data, and obtaining a multi-source data set after preprocessing; extracting hydrological parameters based on the data set, and determining the influence weight of the hydrological parameters on the flooded area by combining parameter sensitivity analysis; updating the key hydrological parameters through a filtering algorithm to obtain a refined hydrological parameter set; combining terrain gradient analysis and a prediction algorithm to establish a prediction model of the change rate of the flooded boundary, and dynamically adjusting the inversion time interval; correcting the surface elevation in real time through a finite element method to improve the flooded prediction accuracy; further optimizing the hydrological parameters according to the real-time prediction result, and generating a drainage scheduling decision instruction. The application has high accuracy and real-time performance, can provide scientific and effective decision support for a city flood control and drainage system, and significantly improves the emergency response capability.

The invention discloses a fruit drying adjusting and optimizing method and system based on distributed data. According to the method, fruit appearance and internal images with different moisture degrees and corresponding moisture distribution data are obtained, and a CNN-based recognition model is constructed to perform color feature and moisture distribution correlation learning. In the drying process, a test image is obtained in real time and imported into a model for analysis, and a first moisture distribution feature is generated; meanwhile, gradient analysis is carried out by using a Sobel operator, edge points are screened and grouped to generate a plurality of continuous contours, and a second moisture distribution characteristic is obtained; and fusing the two distribution features into a comprehensive moisture distribution feature, comparing the comprehensive moisture distribution feature with a target feature, and then adjusting drying equipment parameters to generate an optimization scheme. According to the method, the accuracy of fruit moisture detection is improved, and real-time optimization and equipment tuning feedback of the fruit drying process are realized.

This application belongs to the field of environmental engineering and water pollution control technology, specifically relating to an optimized layout method for low-impact development measures that integrates dynamic landscape hydrology theory. The method includes constructing a hydrological connectivity-land use coupling index to dynamically quantify the pollution transport potential of the landscape; objectively identifying the ecological critical threshold of this index based on machine learning and gradient analysis; establishing a multi-objective optimization model with hydrological benefits and costs as objectives and the threshold as a safety constraint; dynamically simulating the underlying surface and hydrological connectivity after implementation for each candidate scheme in the optimization solution, recalculating the index value to verify whether the constraints are met; and finally outputting the Pareto optimal solution set that satisfies the constraints as the optimized layout scheme. This application achieves positive effects in improving the ecological rationality of the scheme, ensuring long-term safety, and realizing automated and efficient decision-making.

The present invention belongs to the research fields of geochemistry and structural geology, and discloses a stress gradient analysis method based on the directional change of brine inclusions in FIP. The present invention systematically collects and quantitatively analyzes the size, morphology and distribution characteristics of brine inclusions in FIP in different directions, constructs a stress gradient evolution model, and thus reveals the spatial variation of the local tectonic stress field. Compared with the traditional stress analysis method mainly based on macroscopic structures, the present invention focuses on the stress response behavior at the microscopic scale, combines various precise testing means such as microscopic observation, pressure measurement, and cathodoluminescence, and realizes the technical path of directly inverting the tectonic stress gradient from the microscopic structure. This method can be widely applied to geological research in tectonic environments such as fault zones and shear zones, provides a new technical means for crustal stress field analysis, and has important research value and broad application prospects.

A method may comprise disposing a downhole pressure sampling tool into a wellbore; calculating a prior distribution based at least in part on one or more proxy logs, moving the downhole pressure sampling tool to a first location in the wellbore, taking at least one measurement with the downhole pressure sampling tool at the first location in the wellbore, calculating a posterior distribution based at least in part on the at least one measurement and the prior distribution, identifying a second location based at least in part on the posterior distribution, and moving the downhole pressure sampling tool to the second location.

The application relates to the technical field of downhole drilling and pressure relief, and particularly discloses a non-regular hole pressure relief forming method and system. The method comprises the following steps: obtaining stress baseline data and monitoring point information, generating a time baseline through preprocessing, calibration and time synchronization; generating a hole shape strategy graph based on the time baseline and stress data through regional aggregation and gradient analysis; planning a trajectory, calculating parameters and feeding forward prediction based on the hole shape strategy graph; formulating a triggering strategy and a phased expansion scheme; forming a correction parameter through online control, attitude solution and parameter correction; and finally completing hole forming execution and structured archiving. The application realizes closed-loop control from stress sensing to hole forming execution, and improves the forming precision and process stability of the non-regular hole under complex surrounding rock conditions.

The present application provides a sheep house environment detection system and method, which determines the distribution area of suspended particles in the sheep house through all light intensities; performs gradient analysis on the concentration of suspended particles in the sheep house based on the distribution area of suspended particles and the distribution characteristics of all detection areas to obtain the regional concentration of suspended particles in each detection area, and determines the concentration fluctuation characteristics of suspended particles in the sheep house according to all the regional concentrations; collects the flowing wind speed in the sheep house through a wind speed sensor, and determines the concentration correction coefficient of suspended particles in the sheep house according to the flowing wind speed and all light intensities; determines the confidence concentration of suspended particles in the sheep house through the concentration fluctuation characteristics and the concentration correction coefficient. The above solution can achieve gradient detection of the concentration of suspended particles in the sheep house, reduce the influence of uneven distribution of suspended particles in the sheep house on the detection of the concentration of suspended particles, thereby improving the accuracy of detecting the concentration of suspended particles in the sheep house.

This invention discloses a multi-scale analysis method and system for pressure fluctuations in a rotating flow field using phase-driven fusion. First, unsteady pressure data of the rotating flow field is acquired and a spatiotemporal snapshot matrix is ​​constructed. Then, the dominant frequency and low-order coherent modes of the pressure fluctuations are extracted through dynamic mode decomposition. Subsequently, a global phase field of the entire flow field is constructed based on the temporal information of the modes. Finally, spatial phase gradient analysis is performed on the phase field to determine the propagation direction of the pressure wave. The global multi-scale phase field is traversed to identify characteristic points of phase changes, and the characteristic points of all dominant frequencies are spatially superimposed. Finally, the spatial modes of each characteristic frequency, the global multi-scale phase field, the propagation direction of the pressure wave, and the location of the core excitation source are superimposed and fused. The modes and phase fields at different times are combined according to a time sequence to synthesize a spatiotemporal evolution holographic map of pressure fluctuations in the rotating flow field. This invention achieves precise localization of the pressure fluctuation excitation source and frequency-space-time correlation analysis of pressure fluctuations in the rotating flow field.

The invention discloses a method and device for detecting an ancient channel and ancient trees along the ancient channel in a sparse shielding environment, and belongs to the technical field of LiDAR data target extraction, and the method comprises the steps: collecting an L-band dual-track SAR image of a target region and vertically downward multi-echo LiDAR point cloud data; analyzing and processing the high-resolution L-band SAR image, identifying a vertical isolated strong reflection point or cluster as a suspected tall ancient tree, and forming a suspected cultural relic point location layer; constructing a geometric inversion model of radar imaging and ground coordinates, and determining plane coordinates of suspected ancient traces and ancient trees; constructing an elevation resolving formula suitable for an ancient road slope and an ancient tree, and performing inversion to obtain a three-dimensional space coordinate of a target point in combination with a projection position difference of the target point in the double-track SAR image; and reconstructing a three-dimensional model of the ancient road pavement based on point cloud density, terrain continuity and gradient analysis. According to the invention, precise detection of ancient traces and ancient trees along the ancient traces in the sparse shielding environment is realized.

The present application belongs to the technical field of vehicle electromagnetic compatibility detection and fault diagnosis, and particularly relates to a method for electromagnetic radiation dynamic detection and interference source positioning of an electric tractor suitable for plowing operation environment, which overcomes the defect of traditional darkroom test disengaging from actual working conditions, can truly reflect the electromagnetic radiation characteristics of the electric tractor in complex farmland environment, realizes accurate spatial positioning of the interference source, solves the technical problem that the traditional method is difficult to trace the physical position of the interference source, and specifically, the present application overcomes the defect of traditional darkroom test disengaging from actual working conditions through dynamic detection in real plowing operation environment, realizes accurate spatial positioning of the interference source by constructing motion trajectory and reconstructing spatial radiation field, combines gradient analysis and inversion algorithm, locates the physical position of the interference source by correlating and analyzing the radiation anomaly and vehicle operation working condition, and provides support for electromagnetic compatibility engineering rectification.

The present invention discloses a UAV remote sensing Gaussian splash change detection method for dynamic monitoring of natural resources, which specifically relates to the field of natural resource monitoring and is used to solve the problem that it is difficult to distinguish natural evolution from human interference. It generates a spatiotemporally continuous observation density field through the conversion of multi-temporal point cloud data, combines time-axis gradient analysis to separate natural and human change features, uses low-frequency gradient components to predict the density field in the interference-free state, and accurately locates human interference areas through multi-scale difference fusion and dynamic threshold setting. Finally, a causal inference network is constructed to reveal the source and propagation path of interference. At the same time, by integrating geospatial data with historical activity information, the causal association analysis of interference events is realized, providing targeted basis for ecological protection decision-making, effectively improving the timeliness of natural resource supervision, and providing efficient support for resource management and environmental protection.