Natural resource value accounting system and method and storage medium

Abstract

The invention discloses a natural resource value accounting system and method and a storage medium, and the system comprises a data collection module, a data processing module, a value accounting module, a result verification module, a data updating unit and a data storage unit, and relates to the technical field of value accounting. According to the natural resource value accounting system and method and the storage medium, the valuable accounting system is arranged, collected data are processed, various parameter conditions of tree resources are determined, accounting operation on various data of the tree resources is achieved according to the processed data, and value results about tree resource use are obtained; the natural resource value accounting operation is realized in combination with factors in multiple aspects, the value accounting accuracy is effectively improved, and efficient resource value accounting can be completed through data acquisition.

Description

Technical Field

[0001] The present invention relates to the technical field of value accounting, and in particular to a natural resource value accounting system, method and storage medium. Background Art

[0002] Natural resources are the foundation of human survival and development. Accurate accounting of their value is of great significance to rational resource allocation, environmental protection and sustainable development.

[0003] The reference patent name is: Natural Resource Value Accounting System (Patent Publication Number: CN113240276A, Patent Publication Date: 2021-08-10), including an input module, a calculation module and a storage module, wherein the input module, the calculation module and the storage module are respectively communicated and connected, and the storage module is used to store resource data information; the input module is used to input operation instructions, and the operation instructions include hydropower generation value Vwe calculation instructions, water conservation value Vwr calculation instructions, soil conservation value Vsr calculation instructions, flood regulation value Vfm calculation instructions, water environment purification value Vwp calculation instructions, carbon fixation and oxygen release regulation value Tc calculation instructions and climate regulation value Vtt calculation instructions, which are used to send the operation instructions to the calculation module; the calculation module is used to receive the operation instructions, and obtain and calculate the corresponding resource data information from the storage module according to the type of calculation instructions, and output the calculation results, which can present the data of natural resource conditions more conveniently and efficiently, and can conduct more timely situation evaluation, thereby better protecting the environment.

[0004] Based on the description in the above documents, especially in the tree resource accounting operations involving mountainous areas, the existing tree resource accounting often only considers the corresponding selling price of the corresponding trees as the value result, but there are often interferences from multiple factors in the process of selling trees, and the accounting operation does not process the trees. As time changes, the addition and loss of trees also have a great impact on the results of the accounting, so that the output results are inaccurate. For this reason, the present invention provides a natural resource value accounting system, method and storage medium. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a natural resource value accounting system, method and storage medium, which solves the problem that the existing tree resource accounting often only considers the corresponding selling price of the corresponding tree as the value result, but the trees are often interfered by multiple factors in the sales process, and the accounting operation does not process the trees. As time changes, the addition and loss of trees also have a great impact on the results of the accounting, so that the output results are inaccurate.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A natural resource value accounting system, comprising: The data collection module uses remote sensing technology, drone inspections and ground monitoring stations to collect data within the required accounting area and integrate market price data and resource processing service data; The data processing module processes the collected data and determines the various parameters of tree resources; The value accounting module calculates the various data of tree resources based on the processed data and obtains the value results of the use of tree resources; The result verification module uses historical data from different regions to compare and verify the current calculation results; The data updating unit transmits the subsequently collected data to the data processing module to update the value accounting results; The data storage unit stores the collected, processed and updated data, and stores historical data for value accounting and subsequent result verification.

[0007] Preferably, the operation of processing the collected data in the data processing module is: A1. Process the image features in the required calculation area, and then establish a three-dimensional resource model based on the image features; A2. Segment the three-dimensional resource model, then enlarge the segmented feature parts, and calculate the parameters of the local tree feature parts through an estimation algorithm; A3. Then extract the parameters about annual tree loss, actual area of ​​the region, estimated number of trees and tree species for subsequent value calculation operations.

[0008] Preferably, the operation of establishing a three-dimensional resource model according to image features in A1 is: a11. Extracting a tree feature image from a bird's-eye view of the required calculation area, and extracting a terrain contour map in the corresponding area; a12. A tree-free three-dimensional model of the calculated area is formed based on the topographic contour map, and tree feature images are attached to the tree-free three-dimensional model to form a three-dimensional resource model.

[0009] Preferably, the enlargement processing operation of the segmentation feature part in A2 is: a21. Set multiple straight lines according to the set horizontal distance and vertical distance, and divide the required calculation area into square areas with equal distances after the straight lines intersect; a22, by comparing the ratio between the horizontal distance of the grid area and the horizontal distance of the required calculation area with the ratio between the vertical distance of the grid area and the vertical distance of the required calculation area; a23. Select a smaller ratio as the magnification ratio of the corresponding shooting device, and then complete the data collection of each grid area after adjusting the ratio.

[0010] Preferably, the estimation algorithm in A2 operates as follows: B1. Mark the number of trees in each grid area as M m ; B2. Distinguish the corresponding age ranges of trees in each grid area, and set the number of trees per acre in different age ranges as {N 1 , N 2 ,…,N n}, and distinguish each grid area as a slope or a plane, so as to calculate the number of trees in the corresponding grid area; B3. The calculation formula for the number of trees in each grid area is: M m =W×N n ×(S 1 / S 2 )×S 3 ; M m Refers to the number of trees in the mth square area, N n Refers to the number of trees per acre in the nth year interval, S 1 is the area occupied by trees in the grid area, S 2 is the area of ​​the grid area, S 3 is the actual area of ​​the grid area, and W is the weight of the corresponding trees added in the process of increasing year by year; W=1+w 1 -w 2 ; And w 1 is the rate of increase in tree mass, and w 2 The mortality rate of trees.

[0011] Preferably, the actual area calculation step of the grid area is: b31. Take a corner point of the grid area as the origin, establish an X-axis with the origin as the starting point and in the horizontal direction of the grid area, establish a Y-axis with the origin as the starting point and in the vertical direction of the grid area, and establish a Z-axis with the origin as the starting point and at right angles to the X-axis and the Y-axis to form a three-dimensional coordinate system; b32, mark the coordinates of other corner points in the grid area, and the coordinates of the two corner points adjacent to the origin are (0, y 1 , z 1 ) and (x 1 , 0, z 2 ), and the coordinates of the corner points that are not adjacent to the origin are (x 1 ,y 1, z 1 ); b33. Calculate S based on the coordinates 2 and S 3 The area is calculated as: S 2 =x 1 ×y 1 ; x 1 The value of is the horizontal boundary distance of the grid area, y 1 The value of is the vertical boundary distance of the grid area; ; is the actual vertical boundary distance of the grid area.

[0012] Preferably, the value accounting module obtains the value result of tree resource use in the following steps: C1. Summarize the extracted data and derive the labor and transportation costs per acre of resource processing based on the market price data and resource processing service data, which is marked as F. 1 and the cost of trees of different ages and sizes is marked as K L ; C2. The value of tree resource use is calculated by combining the tree resource's own value, resource renewal parameters, and resource processing costs. The calculation formula is: ; G represents the value of tree resource use, M m represents the number of trees in the mth square area, and K L It is represented by the selling cost of the tree at the Lth year size, S j represents the sum of the areas of all squares, F 1 Labor and transportation costs are calculated for each acre of resource processed.

[0013] Preferably, the specific operations of the result verification module are: By extracting the historical data from the database, the sales data of the same area as the current trees are compared, and extracting the required accounting area with the same historical area situation for value accounting, and then comparing the sales results with the calculated value; If the calculated value is determined to be within the floating range of the sales result, the calculated value result is accurate; otherwise, the calculated value needs to be compensated and recalculated.

[0014] The present invention also discloses a method for calculating the value of natural resources, which specifically comprises the following steps: D1. Complete data collection of the required accounting area through various devices, and collect the resource situation and processing service situation in the market through research; D2. Process the data to retain the required parameter data on tree resources, and complete the value result accounting of the required accounting area based on the parameter data. After the accounting is completed, select the sales data of the same resource type in the historical data for analogy comparison, so as to achieve result verification and optimization operations; D3. The value accounting results are updated in real time as market data and resource conditions change, and the processing data in the operation is stored in the database.

[0015] The present invention also discloses a storage medium, on which a computer program for a computer is stored. When the computer program is run by a processor, the steps of the natural resource value accounting method are executed.

[0016] Beneficial Effects The present invention provides a natural resource value accounting system, method and storage medium. Compared with the prior art, it has the following beneficial effects: 1. The natural resource value accounting system, method and storage medium, by setting up a value accounting system, processes the collected data, determines the various parameters of tree resources, and implements the accounting operation of various tree resource data based on the processed data, and obtains the value result of the use of tree resources. In this way, the accounting operation of the value of natural resources is realized by combining various factors, effectively improving the accuracy of value accounting, and efficient resource value accounting can be completed through data collection.

[0017] 2. The natural resource value accounting system, method and storage medium segment the three-dimensional resource model and then magnify the segmented feature parts. By comparing the ratio between the horizontal distance of the grid area and the horizontal distance of the required accounting area with the ratio between the vertical distance of the grid area and the vertical distance of the required accounting area, the smaller ratio is selected as the magnification ratio of the corresponding shooting equipment, and then the data collection of each grid area is completed after the adjustment operation is performed according to the ratio, thereby achieving clearer processing and identification of the required accounting area, and combining with subsequent accounting operations, the data extracted before accounting is more accurate, thereby improving the accuracy of subsequent accounting results.

[0018] 3. The natural resource value accounting system, method and storage medium extract the sales data of the same area as the current trees in the historical data from the database for comparison, and extract the required accounting area with the same historical area situation for value accounting, and then compare the sales results with the calculated value, so as to realize the accounting of the value results, mark the abnormal situations and perform compensation optimization, improve the fault tolerance of the accounting operation, and realize the accuracy and stability of the system operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a principle block diagram of the natural resource value accounting system of the present invention; Figure 2 It is an operation flow chart of the data processing module of the present invention. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 2 , the present invention provides four technical solutions: Embodiment 1: A natural resource value accounting system, comprising: The data collection module uses remote sensing technology, drone inspections and ground monitoring stations to collect data within the required accounting area and integrate market price data and resource processing service data; The data processing module processes the collected data and determines the various parameters of tree resources; The value accounting module calculates the various data of tree resources based on the processed data and obtains the value results of the use of tree resources; The result verification module uses historical data from different regions to compare and verify the current calculation results; The data updating unit transmits the subsequently collected data to the data processing module to update the value accounting results; The data storage unit stores the collected, processed and updated data, and stores historical data for value accounting and subsequent result verification.

[0022] By setting up a valuable accounting system, the collected data is processed, the various parameters of tree resources are determined, and the accounting operations of various tree resource data are realized based on the processed data, and the value results of the use of tree resources are obtained. In this way, the accounting operations of the value of natural resources are realized by combining various factors, which effectively improves the accuracy of value accounting, and efficient resource value accounting can be completed through data collection.

[0023] In the embodiment of the present invention, the operation of processing the collected data in the data processing module is: A1. Process the image features in the required calculation area, and then establish a three-dimensional resource model based on the image features; A2. Segment the three-dimensional resource model, then enlarge the segmented feature parts, and calculate the parameters of the local tree feature parts through an estimation algorithm; A3. Then extract the parameters about annual tree loss, actual area of ​​the region, estimated number of trees and tree species for subsequent value calculation operations.

[0024] In the embodiment of the present invention, the operation of establishing a three-dimensional resource model according to image features in A1 is as follows: a11. Extracting a tree feature image from a bird's-eye view of the required calculation area, and extracting a terrain contour map in the corresponding area; a12. A tree-free three-dimensional model of the calculated area is formed based on the topographic contour map, and tree feature images are attached to the tree-free three-dimensional model to form a three-dimensional resource model.

[0025] In the embodiment of the present invention, the enlargement processing operation of the segmentation feature part in A2 is: a21. Set multiple straight lines according to the set horizontal distance and vertical distance, and divide the required calculation area into square areas with equal distances after the straight lines intersect; a22, by comparing the ratio between the horizontal distance of the grid area and the horizontal distance of the required calculation area with the ratio between the vertical distance of the grid area and the vertical distance of the required calculation area; a23. Select a smaller ratio as the magnification ratio of the corresponding shooting device, and then complete the data collection of each grid area after adjusting the ratio.

[0026] Among them, the three-dimensional resource model is segmented and then the segmented characteristic parts are magnified. The ratio between the horizontal distance of the grid area and the horizontal distance of the required calculation area is compared with the ratio between the vertical distance of the grid area and the vertical distance of the required calculation area, and the smaller ratio is selected as the magnification ratio of the corresponding shooting equipment. Then, the data collection of each grid area is completed after the adjustment operation is performed according to the ratio, so as to achieve clearer processing and identification of the required calculation area, and combined with subsequent calculation operations, the data extracted before the calculation is more accurate, thereby improving the accuracy of subsequent calculation results.

[0027] In the embodiment of the present invention, the estimation algorithm operation in A2 is: B1. Mark the number of trees in each grid area as M m ; B2. Distinguish the corresponding age ranges of trees in each grid area, and set the number of trees per acre in different age ranges as {N 1 , N 2 ,…,N n}, and distinguish each grid area as a slope or a plane, so as to calculate the number of trees in the corresponding grid area; B3. The calculation formula for the number of trees in each grid area is: M m =W×N n ×(S 1 / S 2 )×S 3 ; M m Refers to the number of trees in the mth square area, N n Refers to the number of trees per acre in the nth year interval, S 1 is the area occupied by trees in the grid area, S 2 is the area of ​​the grid area, S 3 is the actual area of ​​the grid area, and W is the weight of the corresponding trees added in the process of increasing year by year; W=1+w 1 -w 2 ; And w 1 is the rate of increase in tree mass, and w 2 The mortality rate of trees.

[0028] There are differences in the number of trees per acre in different age ranges, and the larger the age range, the smaller the number of trees per acre.

[0029] In the embodiment of the present invention, the actual area calculation steps of the grid area are as follows: b31. Take a corner point of the grid area as the origin, establish an X-axis with the origin as the starting point and in the horizontal direction of the grid area, establish a Y-axis with the origin as the starting point and in the vertical direction of the grid area, and establish a Z-axis with the origin as the starting point and at right angles to the X-axis and the Y-axis to form a three-dimensional coordinate system; b32, mark the coordinates of other corner points in the grid area, and the coordinates of the two corner points adjacent to the origin are (0, y 1 , z 1 ) and (x 1 , 0, z 2 ), and the coordinates of the corner points that are not adjacent to the origin are (x 1 ,y 1 , z 1 ); b33. Calculate S based on the coordinates 2 and S 3 The area is calculated as: S 2 =x 1 ×y 1 ; x 1 The value of is the horizontal boundary distance of the grid area, y 1 The value of is the vertical boundary distance of the grid area; ; is the actual vertical boundary distance of the grid area.

[0030] In the embodiment of the present invention, the value accounting module obtains the value result of tree resource use in the following steps: C1. Summarize the extracted data and derive the labor and transportation costs per acre of resource processing based on the market price data and resource processing service data, which is marked as F. 1 and the cost of trees of different ages and sizes is marked as K L ; C2. The value of tree resource use is calculated by combining the tree resource's own value, resource renewal parameters, and resource processing costs. The calculation formula is: ; G represents the value of tree resource use, M m represents the number of trees in the mth square area, and K L It is represented by the selling cost of the tree at the Lth year size, S j represents the sum of the areas of all squares, F 1 The labor and transportation costs per acre for resource processing.

[0031] And the total area of ​​the grid area is calculated after calculating the actual area of ​​each grid area.

[0032] In the embodiment of the present invention, the specific operations of the result verification module are: By extracting the historical data from the database, the sales data of the same area as the current trees are compared, and extracting the required accounting area with the same historical area situation for value accounting, and then comparing the sales results with the calculated value; If the calculated value is determined to be within the floating range of the sales result, the calculated value result is accurate; otherwise, the calculated value needs to be compensated and recalculated.

[0033] The floating range of sales results is set based on price changes and the number of trees, and the comparison operation is verified and compared through multiple historical data to achieve more accurate data calculation.

[0034] Among them, the sales data of the same area as the current trees in the historical data are extracted from the database for comparison, and the required accounting area with the same historical area situation is extracted for value calculation, and then the sales result is compared with the calculated value. In this way, the accounting of the value results can be realized, and the abnormal situation can be marked and compensated for and optimized, thereby improving the fault tolerance of the accounting operation and achieving the accuracy and stability of the system operation.

[0035] Embodiment 2 is different from Embodiment 1 in that: the present invention further discloses a method for calculating the value of natural resources, which specifically includes the following steps: D1. Complete data collection of the required accounting area through various devices, and collect the resource situation and processing service situation in the market through research; D2. Process the data to retain the required parameter data on tree resources, and complete the value result accounting of the required accounting area based on the parameter data. After the accounting is completed, select the sales data of the same resource type in the historical data for analogy comparison, so as to achieve result verification and optimization operations; D3. The value accounting results are updated in real time as market data and resource conditions change, and the processing data in the operation is stored in the database.

[0036] Embodiment 3 is different from Embodiment 1 and Embodiment 2 in that: the present invention further discloses a storage medium, on which a computer program for a computer is stored, and when the computer program is run by a processor, the steps of the natural resource value accounting method are executed.

[0037] Embodiment 4 is different from Embodiments 1, 2 and 3 in that the existing natural resource value accounting system and the natural resource value accounting system of the present invention are used to implement synchronous accounting operations on multiple known tree resource areas, and the results of the accounting process are compared with known data, and the accounting time and comparison status are recorded, as shown in Table 1: Table 1 Comparison results Average calculation time Comparison result accuracy Existing resource value accounting system 2h 82% Resource value calculation system of the present invention 38min 100% In summary, the natural resource value accounting system of the present invention is used to implement the accounting operation of tree resources, which requires shorter accounting time and has higher accuracy of accounting results, and can be better used for actual accounting operations.

[0038] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A natural resource value accounting system, characterized in that: include: The data collection module uses remote sensing technology, drone inspections and ground monitoring stations to collect data within the required accounting area and integrate market price data and resource processing service data; The data processing module processes the collected data and determines the various parameters of tree resources; The value accounting module calculates the various data of tree resources based on the processed data and obtains the value results of the use of tree resources; The result verification module uses historical data from different regions to compare and verify the current calculation results; The data updating unit transmits the subsequently collected data to the data processing module to update the value accounting results; The data storage unit stores the collected, processed and updated data, and stores historical data for value accounting and subsequent result verification.

2. A natural resource value accounting system according to claim 1, characterized in that: The operations for processing the collected data in the data processing module are: A1. Process the image features in the required calculation area, and then establish a three-dimensional resource model based on the image features; A2. Segment the three-dimensional resource model, then enlarge the segmented feature parts, and calculate the parameters of the local tree feature parts through an estimation algorithm; A3. Then extract the parameters about annual tree loss, actual area of ​​the region, estimated number of trees and tree species for subsequent value calculation operations.

3. A natural resource value accounting system according to claim 2, characterized in that: The operation of establishing a three-dimensional resource model according to image features in A1 is as follows: a11. Extracting a tree feature image from a bird's-eye view of the required calculation area, and extracting a terrain contour map in the corresponding area; a12. A tree-free three-dimensional model of the calculated area is formed based on the topographic contour map, and tree feature images are attached to the tree-free three-dimensional model to form a three-dimensional resource model.

4. A natural resource value accounting system according to claim 2, characterized in that: The enlargement operation of the segmentation feature part in A2 is: a21. Set multiple straight lines according to the set horizontal distance and vertical distance, and divide the required calculation area into square areas with equal distances after the straight lines intersect; a22, by comparing the ratio between the horizontal distance of the grid area and the horizontal distance of the required calculation area with the ratio between the vertical distance of the grid area and the vertical distance of the required calculation area; a23. Select a smaller ratio as the magnification ratio of the corresponding shooting device, and then complete the data collection of each grid area after adjusting the ratio.

5. A natural resource value accounting system according to claim 2, characterized in that: The estimation algorithm in A2 operates as follows: B1. Mark the number of trees in each grid area as M m ; B2. Distinguish the corresponding age ranges of trees in each grid area, and set the number of trees per acre in different age ranges as {N1, N2, ..., N n }, and distinguish each grid area as a slope or a plane, so as to calculate the number of trees in the corresponding grid area; B3. The calculation formula for the number of trees in each grid area is: M m =W×N n ×(S1 / S2)×S3; M m Refers to the number of trees in the mth square area, N n It refers to the number of trees per acre in the nth year interval, S1 is the area occupied by trees in the grid area, S2 is the area of ​​the grid area, S3 is the actual area of ​​the grid area, and W is the weight of the corresponding trees added in the process of increasing year by year; W=1+w1-w2; And w1 is the rate of increase in tree population, and w2 is the rate of death of tree population.

6. A natural resource value accounting system according to claim 5, characterized in that: The actual area calculation steps of the grid area are: b31. Take a corner point of the grid area as the origin, establish an X-axis with the origin as the starting point and in the horizontal direction of the grid area, establish a Y-axis with the origin as the starting point and in the vertical direction of the grid area, and establish a Z-axis with the origin as the starting point and at right angles to the X-axis and the Y-axis to form a three-dimensional coordinate system; b32. Mark the coordinates of other corner points in the grid area, and the coordinates of the two corner points adjacent to the origin are (0, y1, z1) and (x1, 0, z2), while the coordinates of the corner point not adjacent to the origin are (x1, y1, z1); b33. Calculate the areas of S2 and S3 based on the coordinates. The calculation formula is: S2=x1×y1; The value of x1 is the horizontal boundary distance of the grid area, and the value of y1 is the vertical boundary distance of the grid area; ； is the actual vertical boundary distance of the grid area.

7. A natural resource value accounting system according to claim 5, characterized in that: The steps for the value calculation module to obtain the value result of tree resource use are as follows: C1. Summarize the extracted data and derive the labor and transportation costs per acre of resource processing, marked as F1, and the costs of trees of different ages and sizes, marked as K, based on the market price data and resource processing service data. L ; C2. The value of tree resource use is calculated by combining the tree resource's own value, resource renewal parameters, and resource processing costs. The calculation formula is: ； G represents the value of tree resource use, M m represents the number of trees in the mth square area, and K L It is represented by the selling cost of the tree at the Lth year size, S j It represents the total area of ​​all grid areas, and F1 is the labor and transportation cost per acre for resource processing.

8. A natural resource value accounting system according to claim 1, characterized in that: The specific operations of the result verification module are: By extracting the historical data from the database, the sales data of the same area as the current trees are compared, and extracting the required accounting area with the same historical area situation for value accounting, and then comparing the sales results with the calculated value; If the calculated value is determined to be within the floating range of the sales result, the calculated value result is accurate; otherwise, the calculated value needs to be compensated and recalculated.

9. A method for calculating the value of natural resources, using the natural resource value calculation system according to any one of claims 1 to 8, characterized in that: The specific steps include: D1. Complete data collection of the required accounting area through various devices, and collect the resource situation and processing service situation in the market through research; D2. Process the data to retain the required parameter data on tree resources, and complete the value result accounting of the required accounting area based on the parameter data. After the accounting is completed, select the sales data of the same resource type in the historical data for analogy comparison, so as to achieve result verification and optimization operations; D3. The value accounting results are updated in real time as market data and resource conditions change, and the processing data in the operation is stored in the database.

10. A storage medium, characterized in that: The storage medium stores a computer program for a computer, and when the computer program is executed by a processor, the steps of the natural resource value accounting method as described in claim 9 are executed.

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