200 results about "3d topography" patented technology

The invention relates to a terrain real scene modeling method, device and equipment and a storage medium thereof. According to the method, multi-source heterogeneous data related to the terrain in a target area is integrated, a multi-modal data cube is generated through noise filtering and data fusion under a unified coordinate system, then a data cavity area is identified based on density clustering and elevation gradient analysis, and geophysical features are extracted. Innovatively constructing a neural implicit inference model fused with physical constraints to perform joint modeling on the earth surface and underground structures, and finally converting implicit terrain representation into an explicit three-dimensional terrain model; seamless fusion modeling of the earth surface and the underground space under the complex shielding environment is achieved, the physical rationality of the model and the hidden area reconstruction precision are remarkably improved, meanwhile, it is ensured that the generated model strictly conforms to the geological physical law, and the geological engineering safety and the planning reliability are effectively guaranteed.

The invention discloses a wharf shoreline terrain reconstruction method based on remote sensing data, and belongs to the technical field of three-dimensional terrain reconstruction. The method comprises the following steps: acquiring a multi-temporal multispectral remote sensing image, a synthetic aperture radar image, a laser radar point cloud and synchronous tidal water level data of a target wharf area; processing the multispectral image to generate an initial land and water segmentation map; carrying out tide correction by utilizing the tide water level data, fusing the multi-polarization characteristics of the synthetic aperture radar image, and correcting the ground feature type to obtain an accurate land and water boundary diagram; processing the laser radar point cloud to generate a digital surface model, extracting a shoreline contour with sub-pixel-level precision from the digital surface model, and endowing the shoreline contour with an elevation value; and superposing the shoreline contour with the elevation with the multispectral image to generate a three-dimensional terrain model. According to the method, the problems of low terrain reconstruction precision, large tide influence and insufficient automation degree of a traditional method in a complex wharf environment are solved, and high-precision and high-efficiency wharf shoreline three-dimensional automatic reconstruction is realized.

The embodiment of the invention provides a water conservancy project intelligent processing system based on BIM and GIS. The water conservancy project intelligent processing system comprises the steps that material strength and construction timestamps of engineering components are extracted through a BIM parser to generate a topological relation graph; combining the remote sensing image and the geological data through a coordinate converter to determine a three-dimensional terrain field; establishing a spatial Hash grid correlation topological relation graph and a three-dimensional terrain field; constructing a digital twinborn body containing structural stress distribution and a hydrodynamic model on the basis of a correlation result; executing Monte Carlo simulation in the digital twin according to the real-time sensor data to generate a prediction scene set; when abnormal data is monitored, performing reverse tracing along the topological relation graph to generate a multi-factor association graph; and optimizing a disposal plan weight coefficient through a reinforcement learning algorithm and updating the knowledge base. Pixel-level matching of the rock-soil layer permeability coefficient and the concrete member strength is achieved, the system can recognize the coupling relation between a geological weak area and a structural high-risk point, meanwhile, a knowledge graph containing a construction time sequence is constructed, and a cause chain of quality defects can be traced.

The invention discloses an indoor water tank sediment pushing characteristic acquisition system and method, the system mainly comprises a water tank main body, a buffer unit, a drainage adjusting unit, a sediment throwing device, an imaging unit, an adjustable support and a data processing unit, and according to the method, non-contact data acquisition is carried out through a high-definition camera and a three-dimensional terrain measuring instrument; automatic identification, parameter extraction and migration speed calculation of landforms such as sand waves are achieved, the sediment bed surface is not touched in the whole process, damage to the bed surface form caused by traditional contact type measurement is eliminated, and the authenticity and reliability of data are ensured. Meanwhile, the buffer design of the combination of the flow slowing plate and the multi-stage water baffle is adopted, the kinetic energy of water flow is effectively dissipated through the graded water outlet structure, the impact force of injected water flow is greatly reduced, the bed surface is prevented from being scoured in the initial water injection stage, and the stability of the initial test condition is powerfully protected.

The invention relates to the technical field of geographic information engineering, in particular to a surveying and mapping geographic system based on a remote sensing technology, which is characterized in that a multi-modal remote sensing data acquisition module synchronously acquires satellite remote sensing images, aviation LiDAR point cloud, unmanned aerial vehicle oblique photography and ground Internet of Things sensing data; the data fusion collaboration module carries out geographic coordinate calibration and position coding, and generates a surveying and mapping data set with unified precision in combination with an improved Mamba fusion model; the dynamic terrain high-precision inversion module performs three-dimensional terrain reconstruction, and completes terrain deformation monitoring in combination with an InSAR interference measurement technology and a time sequence analysis algorithm; the real-time error correction module constructs a BP neural network optimized by an ISSA algorithm, and dynamically corrects a terrain three-dimensional model and a terrain deformation result; the intelligent visual application module constructs a digital twinborn simulation model and automatically generates a standardized surveying and mapping result report. Therefore, the problems of weak multi-source data fusion, low terrain inversion precision and the like in the prior art are solved.

The invention provides a base station electromagnetic radiation visual monitoring method and device, and the method comprises the steps: determining a three-dimensional topographic map of a monitoring region, carrying out the electromagnetic radiation measurement of an actual geographic position corresponding to a preset collection point on the three-dimensional topographic map, and obtaining the actual measurement data; obtaining beam characteristic parameters of each base station and space coordinate data of the actual geographic position, and calculating predicted electromagnetic radiation data of the actual geographic position according to the electromagnetic radiation prediction model; correcting the model, and calculating electromagnetic radiation data of a target area on the three-dimensional topographic map based on actually measured electromagnetic radiation data and the corrected electromagnetic radiation prediction model; and visually displaying the actually measured electromagnetic radiation data of the preset acquisition point and the electromagnetic radiation data of the target area. Therefore, accurate monitoring and visual display of the electromagnetic radiation of the base station are realized, so that the accuracy and reliability of electromagnetic radiation evaluation are improved, and the overall change rule of the electromagnetic radiation value of each position in the whole monitoring area can be visually observed.

The invention relates to the technical field of digital twinning, in particular to a flood disaster evolution method and system based on the digital twinning technology, and the method comprises the steps: collecting all point cloud data of a river basin terrain, constructing a three-dimensional terrain model, obtaining the reflection intensity and elevation data of each point cloud, clustering all point clouds corresponding to the ground, and obtaining a three-dimensional model; recording the areas where all point clouds corresponding to the ground in each cluster are located as local areas; and calculating a coplanar characterization value, an erosion evaluation value, an instability risk value, a soil fixation evaluation value and a terrain evolution factor of each local area, and constructing a digital twinborn simulation platform of the river basin terrain in combination with the three-dimensional terrain model to perform analog simulation on flood disasters. The defect that a static terrain model cannot respond to terrain evolution caused by flood disasters can be avoided, simulation errors generated by a digital twin simulation platform in the flood disaster evolution process are effectively reduced, and the accuracy of risk assessment of the flood disasters is improved.

The invention discloses a three-dimensional terrain construction method based on multi-modal semantic constraints, and relates to the technical field of three-dimensional terrain modelling, and the method comprises the steps: obtaining an optical remote sensing image and a digital earth surface model, constructing unified space reference data, and carrying out the joint semantic analysis of ground features under the guidance of the multi-modal semantic constraints; generating a semantic mask set with structural consistency; further performing regional geometric reconstruction on the digital earth surface model on the basis of a mapping relation between semantic categories and earth surface physical attributes to form a three-dimensional terrain entity conforming to ground feature space expression characteristics; meanwhile, by analyzing the project cost document and extracting the project cost data with spatial directivity, under the constraint of spatial consistency and semantic consistency, the project cost information and the three-dimensional topographic entity are subjected to association mapping, and finally a three-dimensional topographic data result fusing topographic geometric information and project economic attributes is formed.

The embodiment of the invention relates to the technical field of geographic space platforms and visualization, and provides a forest fire spreading dynamic visualization simulation method and device, electronic equipment and a medium, and the method comprises the steps: obtaining image data and topographic data of a target region, and constructing a three-dimensional topographic scene; receiving a combustible point coordinate and a real-time meteorological parameter selected by a user, and configuring an initial fire behavior in the three-dimensional terrain scene based on the combustible point coordinate and the real-time meteorological parameter; performing periodic forest fire spreading calculation based on the configured initial fire behavior through a forest fire spreading algorithm to obtain simulated fire point data corresponding to each calculation period; generating flame particles and smoke particles corresponding to each calculation period based on the simulated fire point data corresponding to each calculation period; and sequentially rendering the flame particles and the smoke particles corresponding to each calculation period into a three-dimensional terrain scene, and carrying out real-time dynamic forest fire spreading visual simulation. Therefore, real-time forest fire spreading three-dimensional visualization with high precision and high trueness in the browser is realized.

The invention provides a hydropower station reservoir area three-dimensional terrain modeling method and device based on multi-source data fusion, and relates to the technical field of three-dimensional terrain modeling, and the method comprises the steps: obtaining a multi-source data set containing point cloud data, image data, texture data and actual measurement data of a hydropower station reservoir area; preprocessing the multi-source data set to obtain a preprocessed data set; and according to the preprocessed data set, constructing a three-dimensional terrain model by using an improved Delou inner triangulation algorithm, a non-uniform rational B-spline surface reconstruction technology and a Laplacian smoothing operator. The geometric accuracy and the natural form of the three-dimensional terrain model can be remarkably improved.

A method for previewing the terrain in front of an emergency rescue vehicle in a geometric feature degradation scene relates to the technical field of road surface recognition, realizes accurate alignment of LiDAR point cloud and IMU data through timestamp synchronization and linear interpolation, and combines a spherical projection model and a degradation perception complementary feature selection algorithm to realize the previewing of the terrain in front of the emergency rescue vehicle. Converting the three-dimensional point cloud into a robust intensity image and extracting gradient significant features; based on a double-observation secondary filter frame, a motion state is predicted by utilizing IMU forward propagation, a point cloud geometric residual error and an intensity image luminosity residual error are synchronously fused, timestamp deviation is compensated through back propagation, and a multi-source observation model under a global coordinate system is constructed. Finally, the error state is iteratively optimized to realize collaborative output of the high-precision odometer and the three-dimensional terrain map, and the problems of data asynchronism, feature degradation and dynamic interference in a complex scene are effectively solved.

The invention discloses an unmanned aerial vehicle dynamic path planning method and system based on artificial intelligence, and the method comprises the steps: collecting environment data in real time through a multispectral sensor and a laser radar carried by an unmanned aerial vehicle, and constructing a high-precision three-dimensional terrain grid map; s2, based on a deep learning image segmentation network, performing semantic segmentation on dynamic obstacles in the real-time video stream, and identifying moving vehicles, flying birds and sudden risk sources; s3, establishing a sudden risk source threat quantitative model: inputting a semantic segmentation result in the step S2 into a risk assessment LSTM network, and generating a real-time threat coefficient matrix of a dynamic obstacle in combination with wind speed and visibility meteorological data; the distributed decision is realized through a federated edge computing architecture, so that the path updating frequency is improved to 5Hz, the formation control delay is greatly reduced, and the out-of-control rate compression of a complex urban scene is relatively low.

The invention relates to the technical field of fire-fighting navigation systems, and discloses a high-precision Beidou navigation system based on fire-fighting water source positioning. A water source feature acquisition module of the system acquires fire hydrant and underground pipe network surface material reflectivity data through a multispectral imager, and generates a water source feature vector set; the Beidou signal enhancement module is used for carrying out error correction on the original Beidou satellite signal by adopting a carrier phase difference technology; the dynamic base station network is used for deploying a plurality of base station nodes in an urban building dense area, and each node synchronously receives Beidou signals, calculates atmospheric delay errors and transmits the atmospheric delay errors to the central processing module through a wireless ad hoc network; the three-dimensional terrain matching module is used for carrying out iterative alignment on the building contour data scanned by the laser radar and the urban GIS elevation data, and establishing a centimeter-level precision three-dimensional model of the surrounding environment of the fire-fighting water source; and the multi-source data fusion module is used for receiving all the data and outputting optimal positioning coordinates of the fire-fighting water source.

The invention discloses a method for planning a road between an upper reservoir and a lower reservoir of a pumped storage power station based on an improved A * algorithm, and the method comprises the steps: S1, carrying out the rasterization of three-dimensional terrain point cloud data of a target region of the pumped storage power station, and generating a digital elevation model (DEM); s2, identifying a natural obstacle area in the target area, and generating an impassable area matrix map; s3, constructing a heuristic function comprehensively considering distance and gradient, an enhanced cost function and a multilayer neighborhood search strategy, performing path search based on an improved A * algorithm, and constructing an initial path; s4, performing optimization processing on the initial path to obtain a final path; and S5, superposing the optimized final path to an original terrain grid map for visualization, calculating and displaying key design indexes of the path, and assisting a designer to perform scheme comparison and selection and engineering decision. The method is high in intelligent degree, high in engineering adaptability and suitable for rapid line selection and optimization design of the upper and lower reservoir roads of the pumped storage power station in the complex mountainous area.

The invention discloses an ocean terrain digital display method based on three-dimensional modeling. The ocean terrain digital display method comprises the following steps of 1, constructing a multi-source ocean data set; 2, performing space fusion by adopting a self-adaptive interpolation method based on position weight to generate a three-dimensional space density field; 3, performing contour surface extraction by adopting an improved Marching Cubes algorithm to generate an initial three-dimensional terrain model; 4, performing local modeling by adopting a Delaunay triangulation network reconstruction method, and constructing a complete three-dimensional terrain model; 5, obtaining a texture terrain model; step 6, constructing an LOD tree structure and realizing dynamic loading in combination with view cone cutting and a screen space error control strategy; and step 7, based on a dynamic loading result of the LOD tree structure, driving node switching through a time controller, and performing visual display. According to the method, three-dimensional modeling and an LOD tree structure are fused, and high-precision reconstruction and evolution display of the ocean topography are achieved.

The invention relates to the technical field of power grid planning and analysis systems, in particular to an online power grid planning and analysis system combined with a remote sensing map, which comprises a multi-source remote sensing data fusion module, a multi-source remote sensing data fusion module and a data processing module, generating a three-dimensional terrain model based on the satellite remote sensing image, the laser radar point cloud data and the terrain elevation data; and the power grid constraint region extraction module is used for performing power grid sensitive region identification on the three-dimensional terrain model. Through multi-source data fusion, power grid load prediction accuracy is improved, multi-target optimization is realized by using an algorithm, construction cost, power supply reliability and environmental influence are effectively balanced, power grid resource allocation efficiency is improved, and through the risk assessment module, high-risk power grid nodes are accurately identified, protection measures are taken in advance, power grid disaster resistance is enhanced, and power grid resource allocation efficiency is improved. Disaster loss is reduced, and power grid planning quality, operation efficiency and reliability are substantially improved on the whole.

The invention relates to the technical field of three-dimensional modeling, in particular to a terrain modeling method and device based on a domestic three-dimensional graphic platform Railworks, and the method comprises the steps: collecting terrain data along a rail transit engineering project, and generating a structured original data pool; the method comprises the following steps: extracting and processing a discrete three-dimensional point set through a Railworks platform, and generating a triangular mesh by adopting a Gift Wrapping algorithm and a Delaunay triangulation algorithm; reconstructing a three-dimensional terrain surface model, adding an attribute database, and integrating elevation and gradient attributes according to industrial standards; and a downstream bridge and roadbed design module is connected through a data synchronization mechanism, so that design parameters are automatically updated. The device correspondingly realizes functions of each step. According to the method, the problems of high data security risk and low collaboration efficiency caused by dependence on foreign software are solved, an autonomous solution is provided, and the data processing security and the cross-professional design collaboration efficiency are improved.

The invention discloses an unmanned aerial vehicle autonomous path planning and high-precision surveying and mapping integrated system, and relates to the technical field of unmanned aerial vehicle surveying and mapping. The system comprises a terrain modeling module, a task configuration and scheduling module, a path planning module, an unmanned aerial vehicle flight control module, a surveying and mapping sensing module, a data caching and transmission module and a ground control and result processing module. The terrain modeling module constructs three-dimensional terrain modeling through remote sensing image interpretation and a digital elevation model; the path planning module fuses simulated annealing, an adaptive genetic algorithm and a large neighborhood search algorithm to realize route static optimization and multi-aircraft cooperative path generation; the flight control module autonomously completes flight according to the path instruction; the data caching module provides breakpoint resume and edge relay support; and the ground platform completes image processing, splicing modeling and result exporting. According to the invention, intelligent route planning and high-precision and multi-source surveying and mapping data acquisition under complex terrains are realized, and the surveying and mapping automation level and the data accuracy are remarkably improved.

The invention relates to the technical field of hydraulic engineering digital twinning, and discloses an avionics hub dynamic flood digital twinning deduction method and system fusing a hydrodynamic model, and the method comprises the steps: collecting multi-source observation data to form a space-time coding original data set, constructing a hydrodynamic boundary parameter set, and carrying out the digital twinning deduction of the dynamic flood of an avionics hub; constructing a two-dimensional unsteady state hydrodynamic calculation model based on the parameter set, assimilating newest monitoring data online to update model parameters, mapping a hydrodynamic simulation state field to a three-dimensional terrain grid to generate a three-dimensional twin rendering scene, and calculating a submerging index and a scheduling benefit index based on the scene; and a scheduling optimization scheme set is generated and an execution control instruction is issued, so that dynamic deduction, multi-target optimization scheduling and closed-loop control of the flood process of the avionics hub are realized, and the accuracy and timeliness of flood control decision are improved.

The invention provides a multi-source GIS data fusion and three-dimensional terrain construction method based on a streaming mode, and relates to the technical field of terrain construction, and the method comprises the steps: collecting multi-source GIS data, carrying out the fusion of the multi-source GIS data according to a streaming data processing architecture, obtaining the basic terrain data, and generating the three-dimensional terrain data. And constructing a three-dimensional terrain model according to a top layer reconstruction technology and the three-dimensional terrain data, and repairing geometric holes based on Poisson surface reconstruction and an improved ICP algorithm to obtain an optimized terrain model. And issuing the optimized terrain model to a GIS platform and matching the optimized terrain model with a mobile terminal, and carrying out lightweight processing and cross-platform deployment through edge calculation. According to the method, the defects of efficiency, precision and real-time performance of a traditional method are overcome, the data fusion efficiency is improved, and the constructed three-dimensional terrain model has high integrity, high reality sense and efficient deployment capacity.

The invention relates to the technical field of remote sensing surveying and mapping, in particular to a three-dimensional terrain reconstruction method and system based on a remote sensing image, and the method comprises the following steps: collecting visible light and near-infrared three-dimensional multispectral data, carrying out pixel-level registration based on geometric calibration, constructing a geometric registration multispectral image matrix, generating waveband difference, and extracting a structure edge; the method comprises the following steps of: constructing a spectral signal diffusion impedance field, forming a terrain self-adaptive matching support domain, calculating a multispectral matching parallax error, and resolving a three-dimensional terrain reconstruction model based on space forward intersection, in the method, the terrain boundary recognition capability is enhanced through multispectral geometric registration and waveband difference analysis, and stable edge features are extracted in combination with gradient amplitudes; the matching process adapts to topographic fluctuation changes, signal diffusion impedance constructed based on spectral difference restrains a matching support domain form, cross-ground object interference is suppressed, parallax calculation stability is improved, and three-dimensional elevation and structure expression reliability under complex earth surface conditions is enhanced.

The present application belongs to the field of surveying and mapping engineering, and particularly relates to a kind of air-ground combined InSAR geological disaster monitoring method and device, method includes: respectively obtaining satellite digital orthophoto map of disaster area and first digital orthophoto map of disaster point, and satellite digital orthophoto map and first digital orthophoto map are matched with elevation model;Satellite digital orthophoto map and first digital orthophoto map are fused to obtain first fused digital orthophoto map;First digital elevation model and second digital elevation model are fused to obtain first fused digital elevation model;The mapping relationship between first fused digital orthophoto map and first fused digital elevation model is established to obtain air-ground combined three-dimensional terrain model;Ground-based SAR is fused with air-ground combined three-dimensional terrain model and is handled to obtain InSAR stereoscopic detection model.The present application solves the problems of low acquisition efficiency, limited monitoring range, insufficient data precision and poor real-time performance of traditional monitoring methods.

The invention relates to the technical field of planet remote sensing data processing and three-dimensional reconstruction, and discloses a Mars three-dimensional terrain reconstruction method based on feature enhancement and multi-view stereo matching, which comprises the following steps: firstly, obtaining and preprocessing Mars stereo image data; secondly, extracting texture features based on a gray-level co-occurrence matrix, and performing region segmentation by using local entropy to distinguish a high texture region from a low texture region; then, parameters such as the size of a matching block and a similarity threshold value are adaptively adjusted according to a segmentation result, and a multi-dimensional mixed feature descriptor is generated to perform homonymy point matching; a coupling threshold model of the solar incident angle and the terrain roughness is constructed, and parallax calculation of the shadow and the steep terrain is optimized; and finally, combining cross-scale parallax propagation and global bundle adjustment to reconstruct a three-dimensional terrain model. According to the method, the technical problems that the matching reliability of areas such as weak textures and shadows on the surface of Mars is insufficient and the model is discontinuous are solved, and the integrity, the self-adaptability and the global precision of the reconstruction model are improved.

The embodiment of the invention provides an auxiliary driving method of a vehicle, the vehicle and a computer readable storage medium, and relates to the technical field of vehicles. The method comprises the steps that point cloud data and image data in a preset range around a vehicle are acquired, the point cloud data are used for reflecting the three-dimensional terrain in the preset range, and the image data are used for providing visual information in the preset range; the point cloud data and the image data are rendered to obtain a terrain map, and the terrain map is used for reflecting landform features in a preset range; a to-be-driven route is determined based on dynamic data of the vehicle and a terrain map, and the dynamic data is used for evaluating the driving capability and stability of the vehicle; and displaying the terrain map in a display area of the vehicle, and controlling the vehicle to drive according to the to-be-driven route. The technical problem that an off-road assistance system in the prior art is limited in processing capacity for dynamically changing terrains and complex terrains is solved.

The application provides a method and device for planning an inspection route, electronic equipment and a storage medium. The method comprises the following steps: obtaining a digital orthographic image and a digital elevation model of a target photovoltaic power station area; generating a three-dimensional topographic map of the target photovoltaic power station area according to the digital orthographic image and the digital elevation model; determining a string center position and a string orientation of the photovoltaic string in the three-dimensional topographic map; and planning an inspection route of a camera of a flying machine for the photovoltaic string according to camera parameters of the flying machine and the string center position and the string orientation of the photovoltaic string. The three-dimensional topographic map can be used to more accurately determine the string center position and the string orientation, and then, according to the camera parameters of the flying machine and the string center position and the string orientation of the photovoltaic string, a more accurate inspection route planning result can be obtained, thereby improving the accuracy of the inspection route planning.

The invention discloses a three-dimensional terrain recognition method, device and equipment and a computer readable storage medium, and belongs to the technical field of computers. The method comprises the following steps: acquiring a first depth image of a target area acquired by a first image acquisition module at a first moment, a first view image of the target area acquired by a second image acquisition module at the first moment, and first inertial data acquired by an inertial sensor; performing dynamic compensation on the first depth image and the first view image based on the first inertial data to obtain a compensated second depth image and a compensated second view image; generating point cloud data of the target area according to the second depth image and the second view image; and according to the point cloud data, topographic features of the target area are extracted, and the topographic features are used for representing the topography of the target area. The accuracy of the topographic features of the target area extracted by the method is higher.

The invention provides an exploration digital result-based earth surface twinborn scene modeling method and system, and belongs to the technical field of engineering geological exploration and geographic information systems. According to the method, exploration CAD terrain curved surface data and orthoimages are adopted to generate a real three-dimensional terrain grid model; adopting exploration CAD river, road and building boundary data to generate corresponding river, road and building three-dimensional grid models; dividing polygonal regions generated by boundary data of rivers, roads and buildings by adopting an ear cutting method; refining the river and road grid model to adapt to the grid spacing of the terrain grid model; the terrain grid model partially protrudes out of the river and road grid model, and proper correction is carried out; finally, mapping materials are given to the river model, the road model and the building model, and a three-dimensional digital twinning scene is generated finally.

1. Name of the product in this design: Three-dimensional topography inspection instrument (four-projection). 2. Application of this design: For online inspection of the three-dimensional morphology of high-precision components in industries such as automobiles, semiconductors, and printed circuit boards. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a water conservancy project three-dimensional modeling method based on an unmanned aerial vehicle remote sensing technology, and relates to the technical field of water conservancy project surveying and mapping and three-dimensional modeling. An unmanned aerial vehicle carries a high-resolution optical camera, a multi-line laser radar and a multispectral sensor to synchronously work under the control of a time synchronization mechanism; synchronous data acquisition of high-resolution images, high-precision point clouds and surface reflectance data is realized, the limitation of a single data source is made up, the fusion precision of various acquired data is improved, the precision of generating a three-dimensional terrain model in the later period is improved, and the control instruction output by the reinforcement learning algorithm module is used for realizing the control of the three-dimensional terrain model. Flight parameters of the unmanned aerial vehicle are adjusted in real time, flight stability is improved, surveying and mapping requirements of complex terrains such as water areas and vegetation coverage areas in water conservancy projects are met, a generated water conservancy project three-dimensional model is compared with ground control point data through a precision verification module, precision evaluation is conducted on the three-dimensional model, and a subsequent data acquisition strategy is optimized.

1. Name of the product in this design: Graphical User Interface for Displaying Test Results in Electronic Equipment. 2. Intended use of this design: for use in an electronic device. 3. The key design features of this product are the graphical user interface displayed in the electronic device. 4. The image or photo that best illustrates the design points: Design 1 Interface Change State Diagram 1. 5. The hardware design is a conventional design, omitting the rear view, left view, right view, top view, and bottom view. 6. Design 1 is designated as the basic design. 7. Purpose of the graphical user interface: This graphical user interface is used to display and locate detection results, etc. Design 1's main view is the primary interface, with a circular icon control with a lightning shield displayed in the upper right corner. Design 1's interface change state diagram 1 shows the interface state obtained after clicking the circular icon control in the main view of Design 1, with multiple "location" controls displayed at the bottom of the interface. Design 1's interface change state diagram 2 shows the interface state obtained after clicking any of the "location" controls in Design 1's interface change state diagram 1, which highlights the corresponding location area on the 3D terrain map. Design 2's main view serves as the primary interface. Design 3 uses the main view as the primary interface to display the detection results. The main view of the design is the first interface, used to display the location results of the detection results. The map background (i.e., the three-dimensional topographic map background) in Designs 1 to 4 does not constitute part of the claimed design, and it represents the area as the content screen. The areas (i.e., multiple positioning areas) obscured by color blocks within the background of the three-dimensional topographic map in Designs 1 to 4 do not constitute part of the protected appearance design, and the areas referred to therein are content images.