Ancient landform restoration method and device, electronic equipment and storage medium

Abstract

The invention discloses an ancient landform recovery method and device, electronic equipment and a storage medium. The method comprises the following steps: constructing an ancient landform model according to structural feature data and geological data of a target area; controlling the ancient landform model to perform tectonic deformation of at least one deformation stage, and controlling a spraying system of the ancient landform model to perform atmospheric precipitation simulation; and determining an ancient landform map of the target area in at least one deformation stage according to an elevation change scanning result of the ancient landform model during tectonic deformation. By means of the technical scheme, scientific and reasonable recovery of the ancient landform distribution condition is achieved by simulating natural atmospheric precipitation and formation and evolution of rivers and lakes.

Description

Technical Field

[0001] This invention relates to the field of earth science technology, and in particular to a method, apparatus, electronic device, and storage medium for paleomorphological reconstruction. Background Technology

[0002] Paleotopography is a major factor controlling the development and distribution of later sedimentary facies in a basin, and also, to some extent, controls the reservoir-seal assemblages of later oil reservoirs. Like modern landforms, paleotopographic features are influenced by a combination of factors, including the region's tectonic location, climate, changes in the base level, and tectonic movements.

[0003] Traditional paleogeographic reconstruction typically utilizes seismic data and employs methods such as residual thickness analysis, impression analysis, sedimentological analysis, and high-resolution sequence stratigraphy. However, paleogeography at the end of the target sedimentary layer often consists of unconformities, which are generally weathered and eroded. In such cases, paleogeographic reconstructions using seismic data and residual thickness analysis will inevitably contain some degree of bias, and may even lead to conclusions that contradict actual drilling data. While paleogeographic reconstruction based on reflection time in seismic data can reflect the overall morphology of paleogeography to some extent, it cannot meet the requirements for depicting high-precision micro-topography in specific areas. Summary of the Invention

[0004] This invention provides a method, apparatus, electronic device, and storage medium for ancient landform restoration, so as to achieve a scientific and reasonable restoration of the distribution of ancient landforms.

[0005] In a first aspect, embodiments of the present invention provide a method for ancient landform restoration, the method comprising:

[0006] Based on the structural features and geological data of the target area, a paleogeomorphological model is constructed.

[0007] The paleogeographic model is controlled to undergo at least one stage of structural deformation, and the spray system of the paleogeographic model is controlled to simulate atmospheric precipitation.

[0008] Based on the scanning results of elevation changes in the paleogeographic model during tectonic deformation, paleogeographic maps of the target area at at least one deformation stage are determined.

[0009] Secondly, embodiments of the present invention also provide an ancient landform restoration device, the device comprising:

[0010] The paleogeographic model building module is used to build paleogeographic models based on the structural features and geological data of the target area.

[0011] The structural deformation simulation module is used to control the ancient landform model to undergo structural deformation in at least one deformation stage, and to control the spray system of the ancient landform model to simulate atmospheric precipitation.

[0012] The paleogeographic map determination module is used to determine the paleogeographic map of the target area at at least one deformation stage based on the scanning results of the elevation changes of the paleogeographic model during tectonic deformation.

[0013] Thirdly, embodiments of the present invention also provide an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the paleomorphological restoration method as described in any of the embodiments of the present invention.

[0014] Fourthly, embodiments of the present invention also provide a storage medium for storing computer-executable instructions, which, when executed by a computer processor, are used to perform the paleomorphological restoration method as described in any of the embodiments of the present invention.

[0015] The technical solution of this invention constructs a paleogeomorphological model using structural feature data and geological data of the target area, and controls the paleogeomorphological model to simulate structural deformation at different stages. Simultaneously, atmospheric precipitation is simulated using a spray system, and elevation scanning is performed during the structural deformation process, ultimately obtaining paleogeomorphological maps of the target area at each deformation stage. This solves the problems of bias and low accuracy in existing paleogeomorphological reconstruction based on seismic data. By simulating the formation and evolution of natural atmospheric precipitation and rivers and lakes, a scientific and reasonable reconstruction of the distribution of paleogeomorphology is achieved.

[0016] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of the present invention, nor is it intended to limit the scope of the invention. Other features of the invention will become readily apparent from the following description. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a flowchart of a paleomorphological restoration method provided in Embodiment 1 of the present invention;

[0019] Figure 2 This is a schematic diagram of a contour paleogeographic map provided in Embodiment 1 of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of an ancient landform restoration device provided in Embodiment 2 of the present invention;

[0021] Figure 4 This is a schematic diagram of the structure of an electronic device provided in Embodiment 3 of the present invention. Detailed Implementation

[0022] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0023] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0024] Example 1

[0025] Figure 1 The flowchart of the paleomorphological restoration method provided in Embodiment 1 of the present invention is applicable to the case of paleomorphological restoration of the target area to be studied. The method can be executed by a paleomorphological restoration device, which can be implemented in hardware and / or software and can be configured in an electronic device.

[0026] like Figure 1 As shown, the method includes:

[0027] S110. Construct a paleogeographic model based on the structural features and geological data of the target area.

[0028] The target area is the region to be studied and requires paleogeomorphological reconstruction. The paleogeomorphology of the target area is influenced by a combination of factors, including its tectonic features, climate, base level changes, and tectonic movements. Tectonic feature data is derived from tectonic research data, GPS (Global Positioning System) image data, magnetostratigraphic and geochronological data, shallow seismic reflection profiles, and geological profiles of the target area, processed using methods such as tectonic interpretation and balanced profile reconstruction to obtain tectonic evolution laws and parameters. Geological data may include the physical and chemical properties, rock properties, mineral composition, mineral content, and the occurrence and dissociation relationships of rock masses in the target area. The paleogeomorphological model is a three-dimensional geological evolution model of the target area, used to simulate changes in its paleogeomorphological features.

[0029] Furthermore, S110 may include: determining the length, height, width, position and angle of the paleogeographic model in different deformation directions based on the structural feature data of the target area.

[0030] Specifically, based on the length, height, width, position and angle of the target area in different deformation directions, the model is scaled down proportionally to obtain the length, height, width, position and angle of the ancient landform model in different deformation directions, so as to ensure the similarity between the ancient landform model and the geological prototype of the target area.

[0031] After determining the length, height, width, position and angle of the paleogeographic model in different deformation directions, the experimental sandbox of the paleogeographic model can be further designed, including the dimensions of the experimental power device, movable plate, fixed plate and other structures.

[0032] Furthermore, S110 may include: determining brittle experimental materials based on geological data of the target area, simulating brittle deformation strata and brittle detachment layers, and determining plastic experimental materials, simulating plastic deformation strata and plastic detachment layers.

[0033] Specifically, the mechanical properties of different materials are measured. Based on these properties, the experimental materials required for tectonic deformation simulation of the paleogeographic model are determined to ensure the similarity of the lithology of different strata between the paleogeographic model and the geological prototype of the target area. Specifically, the mechanical properties of different materials, such as flow characteristics and compressive strength, can be tested using a Schulze RST-XS.s annular shear apparatus. For example, quartz sand and silica powder can be selected as brittle experimental materials to simulate brittle deformation strata and brittle detachment layers; silica gel can be selected as plastic experimental materials to simulate plastic deformation strata and plastic detachment layers.

[0034] Furthermore, different colored experimental materials can be layered alternately to lay out the experimental materials for the paleogeographic model, thereby allowing for a clearer observation of the structural features inside the paleogeographic model and the changes during the structural deformation process.

[0035] Furthermore, S110 may include: determining the structural deformation parameters of the paleogeomorphic model at at least one deformation stage based on the structural feature data and geological data of the target area; wherein the structural deformation parameters include at least one of the following: compression distance, compression rate, extension distance, extension rate, strike-slip distance, and strike-slip rate.

[0036] Specifically, based on the structural characteristics and geological data of the geological prototype of the target area, the structural deformation parameters of the paleogeomorphic model at different deformation stages are determined to ensure the similarity between the paleogeomorphic model and the geological prototype in geometry, kinematics, and dynamics.

[0037] For example, the structural deformation parameters of the paleogeomorphic model at each deformation stage can be determined based on the size reduction ratio of the geological prototype and the paleogeomorphic model of the target area, as well as the various structural features of the geological prototype at each deformation stage. For example, based on the compression rate of the geological prototype at a certain deformation stage and the size reduction ratio of the geological prototype and the paleogeomorphic model, the compression rate of the paleogeomorphic model at that deformation stage can be set to 0.002 mm / s.

[0038] Furthermore, S110 may include: determining the precipitation simulation parameters of the sprinkler system of the paleogeographic model based on the geological data of the target area; wherein the precipitation simulation parameters include at least one of the following: the number of precipitation outlets, the location of the precipitation outlets, the amount of precipitation, and the precipitation time.

[0039] Specifically, in the process of simulating structural deformation using an ancient landform model, atmospheric precipitation simulation is conducted to simulate the formation of rivers and lakes. This fully considers the influence of climate and precipitation factors on topography, thereby reducing the deviation of the simulated ancient landform and making the restored ancient landform more scientific and reasonable.

[0040] Specifically, based on the actual geological data of the geological prototype of the target area, parameters such as precipitation, precipitation time, and precipitation distribution of the geological prototype of the target area can be determined. This allows for the determination of parameters such as the location, number, precipitation, and precipitation time of each precipitation outlet in the sprinkler system of the paleogeographic model, ensuring the similarity between the paleogeographic model and the geological prototype of the target area in the formation and evolution of atmospheric precipitation and rivers and lakes.

[0041] S120. Control the paleogeographic model to perform at least one stage of structural deformation, and control the spray system of the paleogeographic model to simulate atmospheric precipitation.

[0042] In this embodiment, after obtaining the paleogeographic model, the paleogeographic model is controlled to sequentially perform structural deformation at each deformation stage according to the structural deformation parameters of each deformation stage. Specifically, the paleogeographic model can be controlled to perform structural deformation at the target deformation stage by sending the structural deformation parameters of the target deformation stage and the structural deformation start command to the paleogeographic model controller; the paleogeographic model can be controlled to end the structural deformation at the target deformation stage by sending the structural deformation end command of the target deformation stage to the paleogeographic model controller.

[0043] Simultaneously, during the deformation process of the paleogeographic model, the sprinkler system is controlled to simulate atmospheric precipitation. Based on the set precipitation amount, duration, and rate, water is sprayed onto the paleogeographic model from a predetermined height to simulate the formation and evolution of natural atmospheric precipitation, rivers, and lakes. Specifically, the sprinkler system can be controlled to simulate atmospheric precipitation by sending precipitation simulation parameters and a start command for the target deformation stage to the sprinkler system controller or the paleogeographic model controller; conversely, the sprinkler system can be controlled to terminate the atmospheric precipitation simulation by sending a stop command for the target deformation stage to the sprinkler system controller or the paleogeographic model controller.

[0044] Furthermore, during the atmospheric precipitation simulation process of the sprinkler system, the observed images of the paleogeographic model (such as elevation scan images) can be compared with the geological prototype of the target area. When the rainfall physical simulation results of the paleogeographic model correspond to the actual geological prototype based on the comparison results, the atmospheric precipitation simulation is stopped.

[0045] It should be noted that in this embodiment, the structural deformation process of the ancient landform model and the atmospheric precipitation simulation process of the sprinkler system can be carried out simultaneously, or the structural deformation process of the ancient landform model can be carried out first, and then the atmospheric precipitation simulation of the sprinkler system can be carried out. The settings can be flexibly configured according to the actual needs of the ancient landform simulation, and this embodiment does not impose any restrictions on this.

[0046] Furthermore, while controlling the paleogeographic model to simulate structural deformation and controlling the sprinkler system to simulate atmospheric precipitation, this embodiment may also include: using an elevation scanner to perform elevation scanning on the paleogeographic model according to a preset time interval to obtain elevation scan images.

[0047] In this embodiment, during the process of tectonic deformation simulation of the paleogeographic model and atmospheric precipitation simulation of the sprinkler system, the paleogeographic model is scanned at certain time intervals using an elevation scanner to record the geological features in the tectonic evolution process. Based on the elevation scan images, further quantitative and qualitative analysis can be performed.

[0048] S130. Based on the scanning results of the elevation changes of the paleogeographic model during tectonic deformation, determine the paleogeographic map of the target area at at least one deformation stage.

[0049] Based on the elevation scan images of the paleogeographic model during the tectonic deformation simulation process, paleogeographic maps can be obtained. Figure 2 A schematic diagram of a paleogeographic map with contour lines is provided, such as... Figure 2 As shown, the paleomorphological map obtained according to the technical solution of this embodiment can better depict local high-precision micro-landforms, and the accuracy of paleomorphological reconstruction is improved.

[0050] Furthermore, S130 may include: drawing contour lines on the elevation scan image to obtain a contour paleogeographic map of the target area at at least one deformation stage.

[0051] Specifically, by plotting isolines on the elevation scan image, a paleogeographic map corresponding to the elevation scan image can be obtained. This embodiment does not limit the specific method of plotting isolines on the elevation scan image to obtain the paleogeographic map.

[0052] Furthermore, structural interpretation and quantitative data analysis can be performed based on the contour paleogeographic maps of the target area at each deformation stage. By comparing the differences in structural styles and characteristics of the target area at different deformation stages, the paleogeographic structural deformation process of the target area can be analyzed, thereby gaining a clearer and more accurate understanding of the development and evolution characteristics of the paleogeography of the target area.

[0053] The technical solution of this invention constructs a paleogeomorphological model using structural feature data and geological data of the target area, and controls the paleogeomorphological model to simulate structural deformation at different stages. Simultaneously, atmospheric precipitation is simulated using a spray system, and elevation scanning is performed during the structural deformation process, ultimately obtaining paleogeomorphological maps of the target area at each deformation stage. This solves the problems of bias and low accuracy in existing paleogeomorphological reconstruction based on seismic data. By simulating the formation and evolution of natural atmospheric precipitation and rivers and lakes, a scientific and reasonable reconstruction of the distribution of paleogeomorphology is achieved.

[0054] Example 2

[0055] Figure 3 This is a schematic diagram of a paleomorphological restoration device provided in Embodiment 2 of the present invention. Figure 3 As shown, the device includes:

[0056] The paleogeographic model construction module 210 is used to construct a paleogeographic model based on the structural features and geological data of the target area.

[0057] The structural deformation simulation module 220 is used to control the ancient landform model to undergo structural deformation in at least one deformation stage, and to control the spray system of the ancient landform model to simulate atmospheric precipitation.

[0058] The paleogeographic map determination module 230 is used to determine the paleogeographic map of the target area at at least one deformation stage based on the scanning results of the elevation changes of the paleogeographic model during tectonic deformation.

[0059] The technical solution of this invention constructs a paleogeomorphological model using structural feature data and geological data of the target area, and controls the paleogeomorphological model to simulate structural deformation at different stages. Simultaneously, atmospheric precipitation is simulated using a spray system, and elevation scanning is performed during the structural deformation process, ultimately obtaining paleogeomorphological maps of the target area at each deformation stage. This solves the problems of bias and low accuracy in existing paleogeomorphological reconstruction based on seismic data. By simulating the formation and evolution of natural atmospheric precipitation and rivers and lakes, a scientific and reasonable reconstruction of the distribution of paleogeomorphology is achieved.

[0060] Based on the above embodiments, the paleogeographic model construction module 210 includes:

[0061] The paleogeographic model size determination unit is used to determine the length, height, width, position and angle of the paleogeographic model in different deformation directions based on the structural feature data of the target area.

[0062] Based on the above embodiments, the paleogeographic model construction module 210 includes:

[0063] The experimental material determination unit is used to determine brittle experimental materials based on geological data of the target area, to simulate brittle deformation strata and brittle detachment layers, and to determine plastic experimental materials, to simulate plastic deformation strata and plastic detachment layers.

[0064] Based on the above embodiments, the paleogeographic model construction module 210 includes:

[0065] The structural deformation parameter determination unit is used to determine the structural deformation parameters of the paleogeomorphic model at at least one deformation stage based on the structural feature data and geological data of the target area.

[0066] The structural deformation parameters include at least one of the following: extrusion distance, extrusion rate, extension distance, extension rate, slip distance, and slip rate.

[0067] Based on the above embodiments, the paleogeographic model construction module 210 includes:

[0068] The precipitation simulation parameter determination unit is used to determine the precipitation simulation parameters of the sprinkler system of the paleogeographic model based on the geological data of the target area.

[0069] The precipitation simulation parameters include at least one of the following: number of precipitation inlets, location of precipitation inlets, precipitation amount, and precipitation time.

[0070] Based on the above embodiments, the device further includes:

[0071] The elevation scanning module is used to perform elevation scanning on the ancient landform model according to a preset time interval using an elevation scanner to obtain elevation scanning images.

[0072] Based on the above embodiments, the paleomorphological map determination module 230 includes:

[0073] The contour plotting unit is used to plot contour lines on the elevation scan image to obtain a contour paleogeographic map of the target area at at least one deformation stage.

[0074] The paleomorphological restoration device provided in this embodiment of the invention can execute the paleomorphological restoration method provided in any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the method.

[0075] Example 3

[0076] Figure 4 A schematic diagram of an electronic device 10 that can be used to implement embodiments of the present invention is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processors, cellular phones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely illustrative and are not intended to limit the implementation of the invention described and / or claimed herein.

[0077] like Figure 4As shown, the electronic device 10 includes at least one processor 11 and a memory, such as a read-only memory (ROM) 12 or a random access memory (RAM) 13, communicatively connected to the at least one processor 11. The memory stores computer programs executable by the at least one processor. The processor 11 can perform various appropriate actions and processes based on the computer program stored in the ROM 12 or loaded from storage unit 18 into the RAM 13. The RAM 13 may also store various programs and data required for the operation of the electronic device 10. The processor 11, ROM 12, and RAM 13 are interconnected via a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.

[0078] Multiple components in electronic device 10 are connected to I / O interface 15, including: input unit 16, such as keyboard, mouse, etc.; output unit 17, such as various types of displays, speakers, etc.; storage unit 18, such as disk, optical disk, etc.; and communication unit 19, such as network card, modem, wireless transceiver, etc. Communication unit 19 allows electronic device 10 to exchange information / data with other devices through computer networks such as the Internet and / or various telecommunications networks.

[0079] Processor 11 can be a variety of general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. Processor 11 performs the various methods and processes described above, such as paleomorphological reconstruction methods.

[0080] In some embodiments, the paleogeographic restoration method may be implemented as a computer program tangibly contained in a computer-readable storage medium, such as storage unit 18. In some embodiments, part or all of the computer program may be loaded and / or installed on electronic device 10 via ROM 12 and / or communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the paleogeographic restoration method described above may be performed. Alternatively, in other embodiments, processor 11 may be configured to perform the paleogeographic restoration method by any other suitable means (e.g., by means of firmware).

[0081] Various embodiments of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SoCs), payload-programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include implementations in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which may be a dedicated or general-purpose programmable processor, capable of receiving data and instructions from a storage system, at least one input device, and at least one output device, and transmitting data and instructions to the storage system, the at least one input device, and the at least one output device.

[0082] Computer programs used to implement the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when executed by the processor, the computer programs cause the functions / operations specified in the flowcharts and / or block diagrams to be performed. The computer programs may be executed entirely on a machine, partially on a machine, or as a standalone software package, partially on a machine and partially on a remote machine, or entirely on a remote machine or server.

[0083] In the context of this invention, a computer-readable storage medium can be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, apparatus, or device. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination thereof. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fibers, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof.

[0084] To provide interaction with a user, the systems and techniques described herein can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user provides input to the electronic device. Other types of devices can also be used to provide interaction with the user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including sound input, voice input, or tactile input).

[0085] The systems and technologies described herein can be implemented in computing systems that include backend components (e.g., as data servers), or computing systems that include middleware components (e.g., application servers), or computing systems that include frontend components (e.g., user computers with graphical user interfaces or web browsers through which users can interact with implementations of the systems and technologies described herein), or any combination of such backend, middleware, or frontend components. The components of the system can be interconnected via digital data communication of any form or medium (e.g., communication networks). Examples of communication networks include local area networks (LANs), wide area networks (WANs), blockchain networks, and the Internet.

[0086] A computing system can include clients and servers. Clients and servers are generally located far apart and typically interact through communication networks. The client-server relationship is created by computer programs running on the respective computers and having a client-server relationship with each other. The server can be a cloud server, also known as a cloud computing server or cloud host, which is a hosting product within the cloud computing service system to address the shortcomings of traditional physical hosts and VPS services, such as high management difficulty and weak business scalability.

[0087] It should be understood that the various forms of processes shown above can be used, with steps reordered, added, or deleted. For example, the steps described in this invention can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution of this invention can be achieved, and no limitation is imposed herein.

[0088] The specific embodiments described above do not constitute a limitation on the scope of protection of this invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A method for ancient landform restoration, characterized in that, include: Based on the structural features and geological data of the target area, a paleogeomorphological model is constructed. The paleogeographic model is controlled to undergo at least one stage of structural deformation, and the spray system of the paleogeographic model is controlled to simulate atmospheric precipitation. Based on the scanning results of elevation changes in the paleogeographic model during tectonic deformation, paleogeographic maps of the target area at at least one deformation stage are determined.

2. The method according to claim 1, characterized in that, Based on the structural features and geological data of the target area, a paleogeomorphological model is constructed, including: Based on the structural feature data of the target area, determine the length, height, width, position and angle of the paleogeographic model in different deformation directions.

3. The method according to claim 1, characterized in that, Based on the structural features and geological data of the target area, a paleogeomorphological model is constructed, including: Based on the geological data of the target area, brittle experimental materials were determined to simulate brittle deformation strata and brittle slip layers, and plastic experimental materials were determined to simulate plastic deformation strata and plastic slip layers.

4. The method according to claim 1, characterized in that, Based on the structural features and geological data of the target area, a paleogeomorphological model is constructed, including: Based on the structural features and geological data of the target area, determine the structural deformation parameters of the paleogeomorphic model at at least one deformation stage; The structural deformation parameters include at least one of the following: extrusion distance, extrusion rate, extension distance, extension rate, slip distance, and slip rate.

5. The method according to claim 1, characterized in that, Based on the structural features and geological data of the target area, a paleogeomorphological model is constructed, including: Based on the geological data of the target area, determine the precipitation simulation parameters of the sprinkler system in the paleogeographic model; The precipitation simulation parameters include at least one of the following: number of precipitation inlets, location of precipitation inlets, precipitation amount, and precipitation time.

6. The method according to claim 1, characterized in that, The method further includes: The ancient landform model is subjected to elevation scanning using an elevation scanner at preset time intervals to obtain elevation scan images.

7. The method according to claim 6, characterized in that, Based on the elevation change scanning results of the paleogeomorphic model during tectonic deformation, paleogeomorphic maps of the target area at at least one deformation stage are determined, including: Contour lines are drawn from the elevation scan image to obtain a paleogeographic map of the target area at at least one deformation stage.

8. A device for restoring ancient landforms, characterized in that, include: The paleogeographic model building module is used to build paleogeographic models based on the structural features and geological data of the target area. The structural deformation simulation module is used to control the ancient landform model to undergo structural deformation in at least one deformation stage, and to control the spray system of the ancient landform model to simulate atmospheric precipitation. The paleogeographic map determination module is used to determine the paleogeographic map of the target area at at least one deformation stage based on the scanning results of the elevation changes of the paleogeographic model during tectonic deformation.

9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the ancient landform restoration method as described in any one of claims 1-7.

10. A storage medium for storing computer-executable instructions, characterized in that, The computer-executable instructions, when executed by a computer processor, are used to perform the paleomorphological restoration method as described in any one of claims 1-7.

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