Synchronous updating method for intersecting engineering geological profile maps

Abstract

This invention discloses a method for synchronously updating intersecting engineering geological profile maps. Based on exploration and topographic data, an engineering geological profile map is automatically drawn. The engineering geological profile map is adjusted, and the exploration data is updated synchronously in reverse. Based on the updated exploration data, an engineering geological profile map of the intersecting section is automatically drawn. The advantage of this invention lies in the fact that modifying and adjusting the stratigraphic lithology of the engineering geological profile map directly connects the layers after adjustment. The modified stratigraphic lithology data can be automatically and synchronously updated to the exploration database, thereby synchronously updating the intersecting profile. This eliminates the need for manual modification of the exploration database information, ensuring timely consistency between the exploration database and the drawn engineering geological profile map and intersecting profile map. It also eliminates the need for profile verification, reducing the probability of inconsistencies between the engineering geological profile map and the exploration data and intersecting profile map, and greatly improving the efficiency of geological engineers in adjusting engineering geological profile maps.

Description

Technical Field

[0001] This invention relates to the field of engineering surveying, and in particular to a method for synchronously updating intersecting engineering geological profile maps. Background Technology

[0002] Long-distance engineering geological profiles typically have dozens or even hundreds of intersecting cross sections on a main axis. Updating the data of engineering geological profile maps mainly refers to editing and modifying the lithological boundaries of strata and the names of soil and rock. The maps are large, slow to open, and the update process is time-consuming and labor-intensive.

[0003] Geological engineers typically adjust the lithology of strata directly on the cut geological profile map and then connect the layers directly. Since the GIS platform itself has powerful map and data management functions and complete spatial and attribute data management characteristics, it is possible to realize the synchronous update of engineering geological profile map graphics and data based on the GIS platform.

[0004] However, engineering survey and design mostly use CAD platforms to process drawings. While CAD platforms have powerful graphic editing functions, they lack data management capabilities. When processing engineering geological profiles using CAD platforms, most research results can only generate engineering geological profiles from databases, i.e., generate graphics from data. However, after geological engineers modify and edit the engineering geological profiles, they cannot return them to the survey database, meaning it is impossible to modify and edit engineering geological profiles on the CAD platform and simultaneously update the geological profile data. Therefore, this invention, based on the CAD platform, directly returns the results of adjusted and modified geological profiles to the survey database, achieving simultaneous updates of geological profile data, i.e., simultaneous updates of profiles and databases, and simultaneous updates of intersecting profiles. Summary of the Invention

[0005] The purpose of this invention is to provide a method for synchronously updating intersecting engineering geological profile maps.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] The method for synchronously updating intersecting engineering geological profile maps according to the present invention includes the following steps:

[0008] S1 automatically draws engineering geological profiles based on survey data and topographic data;

[0009] S1.1, Obtain stratigraphic data from the exploration data and draw stratigraphic boundaries;

[0010] S1.2, Draw the stratigraphic designation;

[0011] S1.3, Create a lithological attribute block with business attributes;

[0012] S1.4, Traverse the lithological data in the exploration data and draw the lithological attribute block;

[0013] S1.5, fill in the information of other auxiliary connecting layers;

[0014] S2, Adjust the engineering geological profile;

[0015] S3, reverse synchronization update of exploration data;

[0016] S3.1, Traverse the stratigraphic data in the exploration data, and calculate the adjusted stratigraphic data based on the stratigraphic location, borehole location and scale in the engineering geological profile; if the adjusted stratigraphic data is different from the original stratigraphic data recorded in the exploration data, then update the original stratigraphic data to the adjusted stratigraphic data.

[0017] S3.2, Traverse the lithological data in the exploration data, and calculate the adjusted lithological data based on the lithological location, borehole location and scale in the engineering geological profile; if the adjusted lithological data is different from the original lithological data recorded in the exploration data, then update the original lithological data to the adjusted lithological data;

[0018] S4, Update Intersecting Profile: After the stratigraphic lithology of the exploration data is updated, an engineering geological profile of the intersecting profile is automatically drawn based on the updated exploration data.

[0019] Further, the stratigraphic data mentioned in step S1.1 includes the unique ID of the stratigraphy, the start and end depths, and the stratigraphic code; the stratigraphic boundary line is drawn in the order (X0-A, Y0-D). DcT0 *1000*Scall v (X0+A, Y0-D) marks the starting point of the stratigraphic boundary. DcT0 *1000*Scall v () represents the endpoint of the stratigraphic boundary; where X0 is the X coordinate of the projected exploration point orifice in the profile, Y0 is the Y coordinate of the projected exploration point orifice in the profile, and D DcT0 Scall is the depth to which the formation stops. v The vertical scale of the cross-section is shown, and A is half the length of a custom stratigraphic boundary line.

[0020] Furthermore, the drawing of stratigraphic boundaries should simultaneously generate unique graphic identifiers for the stratigraphic layers randomly.

[0021] Furthermore, the unique graphic identifier of the stratigraphic data, the vertical scale of the profile (Scall) v The Y-coordinate Y0 of the projected exploration point orifice in the profile should be stored in the stratigraphic extension attribute of the exploration data.

[0022] Furthermore, the lithological attribute block with business attributes mentioned in S1.3 is specifically as follows: taking the midpoint of the horizontal line in the lithological attribute block as the base point, the left side displays the name of the soil and rock, elevation, depth, and rock layer thickness, and the right side displays the depth.

[0023] Furthermore, the lithological data mentioned in S1.4 includes the unique ID of the lithology, the start and end depths, the name of the soil / rock, and the pattern number; the formula for calculating the lithological elevation is: Z YX =Z KC -D YxT0 The formula for calculating the thickness of the rock strata is: H YX =Y YxT0 -D YxF0 Z YX For lithological elevation, Z KC D is the elevation of the borehole. YxT0 Lithological depth, H YX For lithological thickness, D YxF0 The depth is determined by the lithology.

[0024] Furthermore, the lithological property block is drawn in terms of (X0, Y0 - D). YxT0 *1000*Scall v The insertion points for lithological attribute blocks are drawn, and unique graphic identifiers for the lithological attribute blocks are randomly generated; the unique graphic identifiers for the lithological attribute blocks and the longitudinal scale Scall of the cross-section are... v The Y-coordinate Y0 of the projected exploration point orifice in the profile should be stored in the lithological extension attribute of the exploration data.

[0025] Further, step S3.1 specifically involves: traversing the stratigraphic data in the exploration data to obtain the unique ID, graphic unique identifier, and vertical scale Scall of each stratigraphic layer. v The depth D of the strata DcT0 The Y-coordinate Y0 of the projection exploration point orifice in the cross-section diagram; the starting Y-coordinate Y of each stratigraphic line in the cross-section diagram is obtained through the unique graphic identifier of each stratigraphic layer. Dc Calculate the adjusted stratigraphic data D in the cross-section diagram. Dc ;D Dc =(Y0-Y Dc ) / (1000*Scall v If the adjusted stratigraphic data differs from the original stratigraphic data recorded in the exploration data, then the original stratigraphic data is updated to the adjusted stratigraphic data; if the updated stratigraphic layer is not the last layer, then the starting depth of the next stratigraphic layer is simultaneously updated to D. Dc .

[0026] Further, step S3.2 specifically involves: traversing the lithological data in the exploration data to obtain the unique ID, graphic unique identifier, and longitudinal scale Scall of each lithology. v The Y-coordinate Y0 of the borehole opening at the projected exploration point in the profile, and the lithological depth D. YxT0 The Y-coordinate of the insertion point of each lithological attribute block in the cross-sectional diagram is obtained through the unique graphical identifier of each lithology. Yx Calculate the adjusted lithological depth D in the profile diagram. Yx D Yx =(Y0-Y Yx ) / (1000*Scall v If the adjusted lithological data differs from the original lithological data recorded in the exploration data, the original lithological data is updated to the adjusted lithological data; if the updated lithological layer is not the last layer, the starting depth of the next lithological layer is simultaneously updated to D. Yx .

[0027] The advantage of this invention lies in modifying and adjusting the stratigraphic lithology of the engineering geological profile, directly connecting the layers after adjustment. The modified stratigraphic lithology data can be automatically and synchronously updated to the exploration database, and then synchronously updated to the intersecting profiles. This eliminates the need for manual modification of the exploration database, ensuring timely consistency between the exploration database and the drawn engineering geological profile and intersecting profiles. It also eliminates the need for profile verification, reducing the probability of inconsistencies between the engineering geological profile and the exploration data and intersecting profiles, and greatly improving the efficiency of geological engineers in adjusting engineering geological profiles. Attached Figure Description

[0028] Figure 1 This is a flowchart of the method described in this invention.

[0029] Figure 2 This is a schematic diagram of the lithological property block in the method described in this invention.

[0030] Figure 3 This is an example diagram of lithological property blocks in the method described in this invention. Detailed Implementation

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0032] Example 1: Description of the method for synchronously updating intersecting engineering geological profiles according to the present invention

[0033] like Figure 1 As shown, the method for synchronously updating the engineering geological profile map of the base phase intersection according to the present invention includes the following steps:

[0034] S1. Based on the exploration data, automatically generate an engineering geological profile. The automatic generation of the engineering geological profile includes two parts: generating stratigraphic information and generating lithological information. The stratigraphic information includes:

[0035] S1.1, Obtain stratigraphic data from the exploration data, including the unique ID, start and end depths, and stratigraphic code of each stratigraphic unit; then draw stratigraphic boundaries; the stratigraphic boundaries are drawn along the line (X0-A, Y0-D). DcT0 *1000*Scall v (X0+A, Y0-D) marks the starting point of the stratigraphic boundary. DcT0 *1000*Scall v () represents the endpoint of the stratigraphic boundary; where X0 is the X coordinate of the projected exploration point orifice in the profile, Y0 is the Y coordinate of the projected exploration point orifice in the profile, and D DcT0 Scall is the depth to which the formation stops. v The vertical scale of the cross-section is A, where A is half the length of a custom stratigraphic boundary line. Unique graphic identifiers for the stratigraphic layers should be randomly generated when drawing the stratigraphic boundaries. The unique graphic identifiers for the stratigraphic data and the vertical scale of the cross-section are Scall. v The Y-coordinate Y0 of the projected exploration point orifice in the profile should be stored in the stratigraphic extension attribute of the exploration data.

[0036] S1.2, Draw the stratigraphic symbols and express the stratigraphic symbols in text form;

[0037] The lithological information includes:

[0038] S1.3, Create a lithological attribute block with business attributes;

[0039] When geological engineers adjust lithological boundaries, they may also adjust the names of soil and rock. Therefore, the lithological boundary, soil and rock name, depth, elevation, and thickness are expressed as a whole block, that is, a lithological attribute block with business attributes in a unified format is created, and a lithological attribute block is established for each lithology.

[0040] like Figure 2 As shown, the lithological attribute block with business attributes uses the midpoint of the horizontal line in the lithological attribute block as the base point. The left side displays the soil / rock name, elevation, depth, and rock layer thickness, while the right side displays the depth. For example... Figure 3 The image shows a specific example of a lithological property block.

[0041] S1.4, Traverse the lithological data in the exploration data and draw the lithological attribute blocks; the lithological data includes the unique ID of the lithology, the start and end depths, the name of the rock / soil, the pattern number, etc.; then, calculate the lithological elevation and stratum thickness of the lithology based on this information. The formula for calculating the lithological elevation is: Z YX =Z KC -D YxT0 The formula for calculating the thickness of rock strata is: H YX =D YxT0 -D YxF0 Z YX For lithological elevation, Z KC D is the elevation of the borehole. YxT0 Lithological depth, H YX For lithological thickness, D YxF0 The depth is determined by the lithology.

[0042] Then, using (X0, Y0 - D) YxT0 *1000*Scall v Draw a lithological attribute block for the insertion point and randomly generate a unique graphic identifier for that lithological attribute block; then, assign the unique graphic identifier of the lithological attribute block and the longitudinal scale of the profile (Scall) to it. v The Y-coordinate Y0 of the projection exploration point orifice in the profile diagram is stored in the extended attributes of the rock stratum in the exploration data.

[0043] S1.5, fill in the information for its auxiliary connecting layers;

[0044] S2, Adjust the engineering geological profile; On the engineering geological profile, the geological engineer mainly adjusts the location of strata and lithology and the names of soil and rock.

[0045] S3, synchronously update survey data;

[0046] S3.1, Traverse the stratigraphic data in the exploration data and calculate the adjusted stratigraphic data; if the adjusted stratigraphic data is different from the original stratigraphic data recorded in the exploration data, update the original stratigraphic data to the adjusted stratigraphic data; specifically: traverse the stratigraphic data in the exploration data and obtain the unique ID, graphic unique identifier, and longitudinal scale Scall of each stratigraphic layer. v The depth D of the strata DcT0 The Y-coordinate Y0 of the projection exploration point orifice in the cross-section diagram; the starting Y-coordinate Y of each stratigraphic line in the cross-section diagram is obtained through the unique graphic identifier of each stratigraphic layer. Dc Calculate the adjusted stratigraphic data D in the cross-section diagram. Dc ;D Dc =(Y0-Y Dc ) / (1000*Scall vIf the adjusted stratigraphic data differs from the original stratigraphic data recorded in the exploration data, then the original stratigraphic data is updated to the adjusted stratigraphic data; if the updated stratigraphic layer is not the last layer, then the starting depth of the next stratigraphic layer is simultaneously updated to D. Dc .

[0047] S3.2, iterate through the lithological data in the exploration data and calculate the adjusted lithological data; if the adjusted lithological data differs from the original lithological data recorded in the exploration data, then update the original lithological data to the adjusted lithological data. Specifically, iterate through the lithological data in the exploration data and obtain the unique ID, graphic unique identifier, and longitudinal scale Scall of each lithology. v The Y-coordinate Y0 of the borehole opening at the projected exploration point in the profile, and the lithological depth D. YxT0 The Y-coordinate of the insertion point of each lithological attribute block in the cross-sectional diagram is obtained through the unique graphical identifier of each lithology. Yx Calculate the adjusted lithological depth D in the profile diagram. Yx D Yx =(Y0-Y Yx ) / (1000*Scall v If the adjusted lithological data differs from the original lithological data recorded in the exploration data, the original lithological data is updated to the adjusted lithological data; if the updated lithological layer is not the last layer, the starting depth of the next lithological layer is simultaneously updated to D. Yx .

[0048] If you need to update the intersecting profiles at the same time, return to step S1 to draw the engineering geological profile. If you do not need to update the intersecting profiles, you can end the process.

[0049] Example 2, taking drilling as an example, describes in detail the implementation steps of the method of the present invention.

[0050] (1) The steps for drawing the engineering geological profile are as follows:

[0051] 1) Draw borehole formation information

[0052] Draw stratigraphic boundaries

[0053] First, borehole formation information is obtained from the exploration database. The borehole formation data is then traversed to obtain the unique ID, start and end depth, and formation code of each formation.

[0054] Then, with (X0-20, Y0-D) DcT0 *1000*Scall v (X0+20, Y0-D) serves as the starting point of the stratigraphic boundary. DcT0 *1000*Scallv As the endpoint of the stratigraphic boundary, draw the stratigraphic boundary, where X0 is the X coordinate of the projected borehole opening in the cross-section, Y0 is the Y coordinate of the projected borehole opening in the cross-section, and D... DcT0 Scall is the depth to which the formation stops. v This is the vertical scale of the cross-section diagram. 20 represents half the length of the stratigraphic boundary line, but it can be adjusted to other constants depending on the application and aesthetics. Generating the stratigraphic line will simultaneously generate a unique graphic identifier. Finally, this unique identifier will be compared with the vertical scale Scall. v The Y-coordinate Y0 of the borehole in the profile diagram is also recorded in the extended attributes of the strata in the exploration database.

[0055] Draw stratigraphic symbols and express them in text form.

[0056] 2) Draw borehole lithology information

[0057] First, create a rock property block with business attributes.

[0058] Obtain borehole elevation and borehole lithology information from the exploration database.

[0059] Draw lithological boundary blocks, traverse borehole lithological data, and obtain lithological information such as unique lithological ID, start and end depth, soil / rock name, and pattern number. First, calculate the lithological elevation and thickness according to formulas (1) and (2).

[0060] Z YX =Z KC -D YxT0 Formula (1)

[0061] H YX =D YxT0 -D YxF0 Formula (2)

[0062] Among them, Z YX For lithological elevation, Z KC D is the elevation of the borehole. YxT0 Lithological depth, H YX Lithological thickness D YxF0 The depth is determined by the lithology.

[0063] Then, using (X0, Y0 - D) YxT0 *1000*Scall v ) as the insertion point for the lithological block (where X0 is the X coordinate of the projected borehole opening in the cross-section, Y0 is the Y coordinate of the projected borehole opening in the cross-section, Scall vTo create a lithological property block on the profile (using the longitudinal scale), assign attributes such as soil / rock name, elevation, depth, and thickness to the block. Each lithological block will be randomly assigned a unique graphic identifier. Finally, this unique identifier will be compared with the longitudinal scale (Scall). v The Y-coordinate Y0 of the borehole in the profile diagram is also recorded in the extended attributes of the lithology in the exploration database.

[0064] Fill in patterns and other auxiliary mapping information, including lithological patterns, drawing layers, and other auxiliary layer information.

[0065] (2) Adjust the cross-sectional view

[0066] (3) Reverse synchronous update of rock strata information

[0067] 1) Reverse synchronous update of borehole formation

[0068] Obtain borehole formation data, traverse each formation, and obtain the unique formation ID, unique graphic identifier, vertical scale, Y-coordinate of the borehole opening in the profile, and formation depth.

[0069] The stratigraphic line is obtained by identifying the unique graphical identifier of the stratigraphic strata, and then the starting point of the stratigraphic line is determined. Based on the Y-coordinate of the starting point of the stratigraphic line, the Y-coordinate of the borehole opening in the cross-section, and the vertical scale, the adjusted stratigraphic endpoint depth, D, can be calculated. Dc =(Y0-Y Dc ) / (1000*Scall v ), where D Dc The adjusted formation depth is given by Y0, where Y0 is the Y-coordinate of the borehole in the profile. Dc Scall is the Y-coordinate of the starting point of the stratigraphic line. v This is the longitudinal scale of the cross-sectional view.

[0070] If the calculated adjusted formation depth D Dc Not equal to the stratigraphic depth D in the original record DcT0 Then, based on the unique stratum ID, the stratum depth D is determined. Dc Update the exploration database, and if this layer is not the last layer, simultaneously update the starting depth of the next stratum to D. Dc .

[0071] 2) Reverse synchronous update of borehole lithology

[0072] Obtain borehole lithology data, traverse each lithology, and obtain the unique lithology ID, unique graphic identifier, longitudinal scale, Y-coordinate of the borehole opening in the profile, and lithology stop depth.

[0073] The lithological boundary blocks are obtained based on their unique graphical identifiers. Then, the insertion points and operational attributes of these lithological blocks are determined. Based on the Y-coordinate of the insertion point, the Y-coordinate of the borehole opening in the profile, and the longitudinal scale, the adjusted lithological stopping depth, i.e., D, can be calculated. Yx =(Y0-Y Yx ) / (1000*Scall v ), where D Yx The adjusted lithological depth is given by Y0, where Y0 is the Y-coordinate of the borehole in the profile. Yx Scall represents the Y-coordinate of the lithological boundary block insertion point. v This is the longitudinal scale of the cross-sectional view.

[0074] If the calculated adjusted lithological depth D Yx Not equal to the lithological stopping depth in the original record Then, based on the unique lithology ID, the lithology depth D will be determined. Yx Update the rock and soil names to the exploration database, and if this layer is not the last layer, update the starting depth of the next layer's lithology to D. Yx .

[0075] The reverse synchronous update data for rock strata such as exploratory pits, exploratory wells, and Luoyang shovels is similar to that for boreholes and will not be described in detail here.

[0076] (4) If it is necessary to update the intersecting profile at the same time, return to (1) to draw the engineering geological profile. If it is not necessary to update the intersecting profile, then end.

Claims

1. A method for synchronously updating intersecting engineering geological profile maps, characterized in that: Includes the following steps: S1 automatically draws engineering geological profiles based on survey data and topographic data; S1.1, Obtain stratigraphic data from the exploration data and draw stratigraphic boundaries; stratigraphic data includes the unique ID of the strata, the starting and ending depths, and the stratigraphic code; draw stratigraphic boundaries along the lines (X0-A, Y0-D). DcT0 *1000*Scall v (X0+A, Y0-D) is the starting point of the stratigraphic boundary. DcT0 *1000*Scall v () represents the endpoint of the stratigraphic boundary; where X0 is the X coordinate of the projected exploration point orifice in the profile, Y0 is the Y coordinate of the projected exploration point orifice in the profile, and D DcT0 Scall is the depth to which the formation stops. v The vertical scale of the cross-section is shown, where A is half the length of a custom stratigraphic boundary line. S1.2, Draw the stratigraphic designation; S1.3, Create a lithological attribute block with business attributes: Using the midpoint of the horizontal line in the lithological attribute block as the base point, the left side displays the soil / rock name, elevation, depth, and lithological thickness, and the right side displays the depth; S1.4, Traverse the lithological data in the exploration data and draw lithological attribute blocks; the lithological data includes the unique ID of the lithology, the start and end depths, the rock and soil name, and the pattern number; draw the lithological attribute blocks in the order (X0, Y0-D). YxT0 *1000*Scall v D) This plots the insertion points for lithological attribute blocks and randomly generates unique graphic identifiers for each block. YxT0 The depth is the lithological limit. S1.5, fill in the information of other auxiliary connecting layers; S2, Adjust the engineering geological profile; S3, reverse synchronization update of exploration data; S3.1, Traverse the stratigraphic data in the exploration data, and calculate the adjusted stratigraphic data based on the stratigraphic location, borehole location and scale in the engineering geological profile; if the adjusted stratigraphic data is different from the original stratigraphic data recorded in the exploration data, then update the original stratigraphic data to the adjusted stratigraphic data. Specifically, this involves: traversing the stratigraphic data in the exploration data to obtain the unique ID, unique graphic identifier, and vertical scale (Scall) of each stratigraphic layer. v , stratigraphic depth D DcT0 The Y-coordinate Y0 of the projected exploration point orifice in the profile diagram; the starting Y-coordinate Y of each stratigraphic line in the profile diagram is obtained through the unique graphic identifier of each stratigraphic layer. Dc Calculate the adjusted stratigraphic data D in the cross-section diagram. Dc ;D Dc =(Y0-Y Dc ) / (1000*Scall v If the adjusted stratigraphic data differs from the original stratigraphic data recorded in the exploration data, then the original stratigraphic data is updated to the adjusted stratigraphic data; if the updated stratigraphic layer is not the last layer, then the starting depth of the next stratigraphic layer is also updated to D. Dc ; S3.2, Traverse the lithological data in the exploration data, and calculate the adjusted lithological data based on the lithological location, borehole location and scale in the engineering geological profile; if the adjusted lithological data is different from the original lithological data recorded in the exploration data, then update the original lithological data to the adjusted lithological data; S4, Update Intersecting Profile: After updating the stratigraphy and lithology of the exploration data, the engineering geological profile of the intersecting profile is automatically drawn based on the updated exploration data.

2. The method for synchronously updating intersecting engineering geological profile maps according to claim 1, characterized in that: The drawing of stratigraphic boundaries should simultaneously generate unique graphic identifiers for the stratigraphic layers.

3. The method for synchronously updating intersecting engineering geological profile maps according to claim 2, characterized in that: The unique graphic identifier of the strata, the longitudinal scale of the cross-section (Scall) v The Y-coordinate Y0 of the projected exploration point orifice in the profile should be stored in the stratigraphic extension attribute of the exploration data.

4. The method for synchronously updating intersecting engineering geological profile maps according to claim 1, characterized in that: The formula for calculating lithological elevation is: Z YX =Z KC -D YxT0 The formula for calculating the lithological thickness is: H YX =D YxT0 -D YxF0 Z YX For lithological elevation, Z KC H is the elevation of the borehole. YX For lithological thickness, D YxF0 The depth is determined by the lithology.

5. The method for synchronously updating intersecting engineering geological profile maps according to claim 1, characterized in that: The unique graphic identifier of the lithological property block, the longitudinal scale of the cross-section (Scall) v The Y-coordinate Y0 of the projected exploration point orifice in the profile should be stored in the lithological extension attribute of the exploration data.

6. The method for synchronously updating intersecting engineering geological profiles according to claim 1, characterized in that: Step S3.2 specifically involves: traversing the lithological data in the exploration data to obtain the unique ID of each lithology, the unique graphic identifier of the lithological attribute block, and the vertical scale Scall of the profile. v The Y-coordinate Y0 of the borehole opening at the projected exploration point in the profile, and the lithological depth D. YxT0 The Y-coordinate of the insertion point of each lithological attribute block in the cross-sectional view is obtained through the unique graphic identifier of each lithological attribute block. Yx Calculate the adjusted lithological depth D in the profile diagram. Yx D Yx =(Y0-Y Yx ) / (1000*Scall v If the adjusted lithological data differs from the original lithological data recorded in the exploration data, the original lithological data is updated to the adjusted lithological data; if the updated lithological layer is not the last layer, the starting depth of the next lithological layer is simultaneously updated to D. Yx .

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