CN114880844A - Three-dimensional model fusion method for different scales - Google Patents
Three-dimensional model fusion method for different scales Download PDFInfo
- Publication number
- CN114880844A CN114880844A CN202210435629.3A CN202210435629A CN114880844A CN 114880844 A CN114880844 A CN 114880844A CN 202210435629 A CN202210435629 A CN 202210435629A CN 114880844 A CN114880844 A CN 114880844A
- Authority
- CN
- China
- Prior art keywords
- stratum
- data
- modeling
- source
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007500 overflow downdraw method Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 37
- 238000012545 processing Methods 0.000 claims abstract description 18
- 239000010410 layer Substances 0.000 claims description 49
- 230000008569 process Effects 0.000 claims description 17
- 238000010276 construction Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 238000012876 topography Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000013316 zoning Methods 0.000 claims description 3
- 230000004927 fusion Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 2
- 238000013439 planning Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Computer Graphics (AREA)
- Software Systems (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
A three-dimensional model fusion method for different scales comprises the following steps: obtaining modeling multi-source data; carrying out standardization and consistency processing on the modeling multi-source data to obtain a multi-source standard data source; modeling a stratum large layer and a stratum sub-layer respectively by using a multi-source standard data source; and constructing a model by utilizing the stratum large layer and the stratum sub-layer, and automatically constructing the body after the top plate stratum surface and the bottom plate stratum surface of each stratum are constructed. The method solves the problem of fusion of three-dimensional geological models with different precisions and different regions.
Description
Technical Field
The invention relates to the field of geological models, in particular to a fusion method for different professional three-dimensional models.
Background
The three-dimensional urban geological modeling is a modeling method for clearly displaying the spatial structures of the ground surface and the underground of an urban by using a three-dimensional technology, and the characteristics of different structures on the ground, the ground surface and the underground of the urban can be reflected more intuitively through the modeling. The urban geological modeling generally comprises modeling source data, three-dimensional urban geological structure model data, a three-dimensional urban geological attribute model, a digital ground model and a three-dimensional urban landscape model. Compared with a two-dimensional plane model, the three-dimensional urban geological model can show the structure of the city more truly. The three-dimensional urban geological modeling provides support for urbanization construction, has the characteristics of diversification, multi-dimensionality, large data volume and the like, is applied to a plurality of fields such as urbanization construction planning and urbanization traffic route planning at present, and generates great social and economic benefits. However, a three-dimensional model fusion method for different scales is urgently needed to solve the problems that modeling data for different precisions exist in three-dimensional geological structure models of various regions, models with different precisions are built, regions where the three-dimensional models are located relate to different regions and different cities, and the depths of the models are inconsistent.
Disclosure of Invention
In view of the above, the present invention has been made to provide a three-dimensional model fusion method for different scales that overcomes or at least partially solves the above-mentioned problems.
In order to solve the technical problem, the embodiment of the application discloses the following technical scheme:
a three-dimensional model fusion method for different scales comprises the following steps:
s100, obtaining modeling multi-source data;
s200, carrying out standardization and consistency processing on the modeling multi-source data to obtain a multi-source standard data source;
s300, modeling a stratum large layer and a stratum sub-layer respectively by using a multi-source standard data source;
s400, constructing a model by using the stratum large layer and the stratum sub-layer, and automatically constructing after the top plate stratum surface and the bottom plate stratum surface of each stratum are constructed.
Further, in S100, the obtained modeling multisource data, the multisource data, includes: borehole data, profile data, geological map data, and surface topography data.
Further, the specific functions of multi-source data processing are as follows: and taking the drill hole and the section as vertical modeling data sources, and taking geological map and surface topography data as horizontal modeling data sources, wherein the drill hole is taken as a most basic modeling data source.
Further, the modeling multi-source data is standardized and processed in a consistent mode, and the specific process comprises the following steps: and for drilling and profile data including surface elevation information, consistency processing needs to be carried out by taking accurate surface DEM data as a reference, and model surface elevation data are unified.
Further, the modeling multi-source data is standardized and processed in a consistent manner, and the specific process further comprises the following steps: and for the profile data and the geological map data, the profile data and the geological map data contain surface stratum partition information, the consistency processing of surface geological partitions is required, and the profile data are extracted as virtual boreholes according to the specified intervals.
Further, in S300, the process of modeling the stratum layer includes: the stratum large layer is defined as the stratum consistent with the stratum layers in the geological map with the groups as the stratum units, the top and bottom plate stratum surfaces of the stratum with each group are constructed, the large layer layering information in the drill hole is obtained, and the large layer bottom surface is generated based on the drill hole, the stratum zoning map and the DEM difference value.
Further, in S300, the process of modeling the formation sub-layer is as follows: on the basis of taking a group of geological age as a stratum big layer constraint, a drill hole is taken as a data source, a sub-stratum layer taking lithology as a unit is constructed, and a system can automatically identify an interlayer and a lens body according to the characteristics of drill hole data and a certain rule in the modeling process.
Further, a method for automatically constructing a body after constructing the top and bottom plate stratum surfaces of each stratum by using a stratum large layer and a stratum sub-layer to construct a model comprises the following steps: and after the top and bottom plate stratum surfaces of each stratum are constructed, carrying out automatic construction, wherein the large stratum surface automatic construction can form a large stratum body, and the sub-stratum surface automatic construction can form a sub-stratum body.
The technical scheme provided by the embodiment of the invention has the beneficial effects that at least:
the invention discloses a three-dimensional model fusion method aiming at different scales, which comprises the following steps:
obtaining modeling multi-source data; carrying out standardization and consistency processing on the modeling multi-source data to obtain a multi-source standard data source; modeling a stratum large layer and a stratum sub-layer respectively by using a multi-source standard data source; and constructing a model by utilizing the stratum large layer and the stratum sub-layer, and automatically constructing the body after the top plate stratum surface and the bottom plate stratum surface of each stratum are constructed. The method solves the problem of fusion of three-dimensional geological models with different precisions and different regions.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a flowchart of a three-dimensional model fusion method for different scales in embodiment 1 of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In order to solve the problems in the prior art, the embodiment of the invention provides a three-dimensional model fusion method for different scales.
Example 1
The embodiment discloses a three-dimensional model fusion method for different scales, as shown in fig. 1, including:
s100, obtaining modeling multi-source data; specifically, in this embodiment, the multi-source data includes: borehole data, profile data, geological map data, and surface topography data. The specific functions of multi-source data processing are as follows: and taking the drill hole and the section as vertical modeling data sources, and taking geological map and surface topography data as horizontal modeling data sources, wherein the drill hole is taken as a most basic modeling data source.
S200, carrying out standardization and consistency processing on the modeling multi-source data to obtain a multi-source standard data source; in this embodiment, the modeling multi-source data is standardized and processed in a consistent manner, and the specific process includes: and for drilling and profile data including surface elevation information, consistency processing needs to be carried out by taking accurate surface DEM data as a reference, and model surface elevation data are unified. Standardizing and processing consistency of modeling multi-source data, and the specific process further comprises the following steps: and for the profile data and the geological map data, the profile data and the geological map data contain surface stratum partition information, the consistency processing of surface geological partitions is required, and the profile data are extracted as virtual boreholes according to the specified intervals.
S300, modeling a stratum large layer and a stratum sub-layer respectively by using a multi-source standard data source; in S300 of this embodiment, the process of modeling the formation stratum includes: the stratum large layer is defined as the stratum consistent with the stratum layers in the geological map with the groups as the stratum units, the top and bottom plate stratum surfaces of the stratum with each group are constructed, the large layer layering information in the drill hole is obtained, and the large layer bottom surface is generated based on the drill hole, the stratum zoning map and the DEM difference value. The process of modeling the formation sub-layer is: on the basis of taking a group of geological age as a stratum big layer constraint, a drill hole is taken as a data source, a sub-stratum layer taking lithology as a unit is constructed, and a system can automatically identify an interlayer and a lens body according to the characteristics of drill hole data and a certain rule in the modeling process.
S400, constructing a model by using the stratum large layer and the stratum sub-layer, and automatically constructing after the top plate stratum surface and the bottom plate stratum surface of each stratum are constructed. In this embodiment, the method for automatically constructing a body after constructing the top and bottom plate formation surfaces of each formation by using the formation large layer and the formation sub-layer to construct a model includes: and after the top and bottom plate stratum surfaces of each stratum are constructed, carrying out automatic construction, wherein the large stratum surface automatic construction can form a large stratum body, and the sub-stratum surface automatic construction can form a sub-stratum body.
The three-dimensional model fusion method for different scales disclosed by the embodiment comprises the following steps:
obtaining modeling multi-source data; carrying out standardization and consistency processing on the modeling multi-source data to obtain a multi-source standard data source; modeling a stratum large layer and a stratum sub-layer respectively by using a multi-source standard data source; and constructing a model by utilizing the stratum large layer and the stratum sub-layer, and automatically constructing the body after the top plate stratum surface and the bottom plate stratum surface of each stratum are constructed. The method solves the problem of fusion of three-dimensional geological models with different precisions and different regions.
It should be understood that the specific order or hierarchy of steps in the processes disclosed is an example of exemplary approaches. Based upon design preferences, it is understood that the specific order or hierarchy of steps in the processes may be rearranged without departing from the scope of the present disclosure. The accompanying method claims present elements of the various steps in a sample order, and are not intended to be limited to the specific order or hierarchy presented.
In the foregoing detailed description, various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments of the subject matter require more features than are expressly recited in each claim. Rather, as the following claims reflect, invention lies in less than all features of a single disclosed embodiment. Thus, the following claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. Of course, the processor and the storage medium may reside as discrete components in a user terminal.
For a software implementation, the techniques described herein may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described herein. The software codes may be stored in memory units and executed by processors. The memory unit may be implemented within the processor or external to the processor, in which case it can be communicatively coupled to the processor via various means as is known in the art.
What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".
Claims (8)
1. A three-dimensional model fusion method aiming at different scales is characterized by comprising the following steps:
s100, obtaining modeling multi-source data;
s200, carrying out standardization and consistency processing on the modeling multi-source data to obtain a multi-source standard data source;
s300, modeling a stratum large layer and a stratum sub-layer respectively by using a multi-source standard data source;
s400, constructing a model by using the stratum large layer and the stratum sub-layer, and automatically constructing after the top plate stratum surface and the bottom plate stratum surface of each stratum are constructed.
2. The method for fusing three-dimensional models of different scales according to claim 1, wherein in S100, the obtained modeling multi-source data comprises: borehole data, profile data, geological map data, and surface topography data.
3. The method for fusing the three-dimensional models in different scales according to claim 2, wherein the specific functions of the multi-source data processing are as follows: and taking the drill hole and the section as vertical modeling data sources, and taking geological map and surface topography data as horizontal modeling data sources, wherein the drill hole is taken as a most basic modeling data source.
4. The method for fusing the three-dimensional models aiming at different scales according to claim 2, wherein the standardized and consistent processing is carried out on the modeling multi-source data, and the specific process comprises the following steps: and for drilling and profile data including surface elevation information, consistency processing needs to be carried out by taking accurate surface DEM data as a reference, and model surface elevation data are unified.
5. The method for fusing the three-dimensional models of different scales according to claim 2, wherein the standardization and consistency processing is performed on the modeling multi-source data, and the specific process further comprises: and for the profile data and the geological map data, the profile data and the geological map data contain surface stratum partition information, the consistency processing of surface geological partitions is required, and the profile data are extracted as virtual boreholes according to the specified intervals.
6. The method for fusing the three-dimensional models aiming at different scales as claimed in claim 1, wherein in S300, the process of modeling the stratum layer is as follows: the stratum large layer is defined as the stratum consistent with the stratum layers in the geological map with the groups as the stratum units, the top and bottom plate stratum surfaces of the stratum with each group are constructed, the large layer layering information in the drill hole is obtained, and the large layer bottom surface is generated based on the drill hole, the stratum zoning map and the DEM difference value.
7. The method for fusing three-dimensional models according to different scales of claim 1, wherein in S300, the process of modeling the formation sub-layer is as follows: on the basis of taking a group of geological age as a stratum big layer constraint, a drill hole is taken as a data source, a sub-stratum layer taking lithology as a unit is constructed, and a system can automatically identify an interlayer and a lens body according to the characteristics of drill hole data and a certain rule in the modeling process.
8. The method for fusing the three-dimensional models aiming at different scales according to claim 1, wherein the model is built by utilizing the stratum large layer and the stratum sub-layer, and after the top-bottom stratum surface of each stratum is built, the method for automatically building the body comprises the following steps: and after the top and bottom plate stratum surfaces of each stratum are constructed, carrying out automatic construction, wherein the large stratum surface automatic construction can form a large stratum body, and the sub-stratum surface automatic construction can form a sub-stratum body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210435629.3A CN114880844A (en) | 2022-04-24 | 2022-04-24 | Three-dimensional model fusion method for different scales |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210435629.3A CN114880844A (en) | 2022-04-24 | 2022-04-24 | Three-dimensional model fusion method for different scales |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114880844A true CN114880844A (en) | 2022-08-09 |
Family
ID=82672428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210435629.3A Pending CN114880844A (en) | 2022-04-24 | 2022-04-24 | Three-dimensional model fusion method for different scales |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114880844A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114880901A (en) * | 2022-04-24 | 2022-08-09 | 山东省地质调查院(山东省自然资源厅矿产勘查技术指导中心) | Fusion method for three-dimensional geological models of different specialties |
| CN115019006A (en) * | 2022-08-05 | 2022-09-06 | 中国科学院地质与地球物理研究所 | Multi-scale three-dimensional engineering geological model construction system and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107153730A (en) * | 2017-05-02 | 2017-09-12 | 武汉中地数码科技有限公司 | Multi-source geologic data coupling modeling method under the constraint diagram of geologic division |
| CN110765665A (en) * | 2019-11-27 | 2020-02-07 | 武汉中地数码科技有限公司 | Geoscience dynamic modeling method and system |
| CN112381937A (en) * | 2020-11-03 | 2021-02-19 | 广东省地质调查院 | Multi-source geological data coupling modeling method based on drilling and complex geological profile |
| CN113409463A (en) * | 2021-06-29 | 2021-09-17 | 中国地质大学（武汉） | Three-dimensional geological model construction method and device including pinch-out treatment |
-
2022
- 2022-04-24 CN CN202210435629.3A patent/CN114880844A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107153730A (en) * | 2017-05-02 | 2017-09-12 | 武汉中地数码科技有限公司 | Multi-source geologic data coupling modeling method under the constraint diagram of geologic division |
| CN110765665A (en) * | 2019-11-27 | 2020-02-07 | 武汉中地数码科技有限公司 | Geoscience dynamic modeling method and system |
| CN112381937A (en) * | 2020-11-03 | 2021-02-19 | 广东省地质调查院 | Multi-source geological data coupling modeling method based on drilling and complex geological profile |
| CN113409463A (en) * | 2021-06-29 | 2021-09-17 | 中国地质大学（武汉） | Three-dimensional geological model construction method and device including pinch-out treatment |
Non-Patent Citations (1)
| Title |
|---|
| 陈明娥;涂江涛;: "基于规则库的三维地质自动建模技术研究", 测绘通报, no. 09, 25 September 2017 (2017-09-25) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114880901A (en) * | 2022-04-24 | 2022-08-09 | 山东省地质调查院(山东省自然资源厅矿产勘查技术指导中心) | Fusion method for three-dimensional geological models of different specialties |
| CN115019006A (en) * | 2022-08-05 | 2022-09-06 | 中国科学院地质与地球物理研究所 | Multi-scale three-dimensional engineering geological model construction system and method |
| US11828902B1 (en) * | 2022-08-05 | 2023-11-28 | Institute of Geology And Geophysics, CAS | Multi-scale three-dimensional (3D) engineering geological model construction system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114880844A (en) | Three-dimensional model fusion method for different scales | |
| US9922142B2 (en) | Systems and methods for subsurface reservoir simulation | |
| CN109147045B (en) | Topological partition based three-dimensional automatic modeling method for geology of urban area | |
| CN110529077B (en) | Modeling cross-faults and complex wellbores in reservoir simulation | |
| CN111079217B (en) | BIM-based geotechnical engineering comprehensive investigation information interpretation method and system | |
| EP2609540B1 (en) | System and method for planning a well path | |
| Barzegar et al. | An IFC-based database schema for mapping BIM data into a 3D spatially enabled land administration database | |
| CN112862967B (en) | Method and device for establishing three-dimensional geological model | |
| Dimopoulou et al. | Initial registration of 3D parcels | |
| Konde et al. | Floor plans in CityGML | |
| CN109712239A (en) | A kind of mineral deposit subtle three-dimensional Geological Modeling | |
| CN102053981A (en) | Multi-scale expression method for semantic-considered overground-underground integrated model | |
| CN114880901A (en) | Fusion method for three-dimensional geological models of different specialties | |
| CN103869360A (en) | Thrust-push shroud reservoir wave impedance inversion method and device | |
| CN110794477B (en) | Method for identifying overtaking stratum pinch-out line by combining well and seismic | |
| CN114581556B (en) | Digital map filling method in regional geological survey | |
| Zobl et al. | Multidimensional aspects of GeoBIM data: new standards needed | |
| CN114880849A (en) | Automatic three-dimensional geological model merging method for block modeling | |
| Venkatachalam | Geographical Information Science | |
| CN115221741A (en) | Method and system for constructing natural gas hydrate reservoir hill morphology framework model | |
| Bonora et al. | Knowledge representation of built heritage mapping an ad hoc data model in ogc standards: The case study of pitti palace in florence, italy | |
| Dimopooulou et al. | 3D Cadastres Best Practices, Chapter 2: Initial Registration of 3D Parcels | |
| CN115239898A (en) | Fusion method for three-dimensional models with different precisions | |
| CN114153002A (en) | Three-dimensional geological modeling method and device for natural fracture of reservoir, electronic equipment and medium | |
| JP7449897B2 (en) | 3D modeling support device, 3D modeling support method, and 3D modeling support program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |