CN110046217B - Multi-source geological data space retrieval method, system, equipment and storage medium - Google Patents
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Abstract
The embodiment of the invention discloses a multi-source geological data space retrieval method, a system, equipment and a storage medium, and the embodiment of the invention realizes the high-efficiency storage management of geological data by means of GIS, WebGIS, two-dimensional and three-dimensional visualization, a computer network and a database technology, and provides intelligent retrieval, query and browsing for vast users. The geological information service which is more detailed, more efficient and more intuitive can be provided for users with professional requirements.
Description
Technical Field
The invention relates to the technical field of spatial data retrieval, in particular to a spatial retrieval method, a spatial retrieval system, spatial retrieval equipment and a storage medium for multi-source geological data.
Background
Geological data has spatial position information and can be used as spatial big data to be efficiently stored, indexed, processed and analyzed through a big data GIS technology. The traditional data retrieval method generally inputs keywords through a search box, data stored in a database are extracted according to user requirements, spatial information data are generally displayed through a GIS map, users often need to directly perform retrieval operation on the GIS map, the method through the search box is very inconvenient, and the query efficiency is low. In addition, a data table can be generated as a result of traditional data retrieval, the data table can be placed back to a database and can also be used as an object for further processing, and the retrieved large data volume is displayed in a data list form, so that the reliability and the high efficiency of the geological analysis application result cannot be guaranteed.
Disclosure of Invention
The embodiment of the invention aims to provide a multi-source geological data space retrieval method, a multi-source geological data space retrieval system, multi-source geological data space retrieval equipment and a storage medium, which are used for solving the problems that the existing space big data retrieval is low in efficiency and results are not displayed visually.
In order to achieve the above object, an embodiment of the present invention provides a multi-source geological data spatial retrieval method, where the method includes: inputting/importing multi-source geological data; projecting the multi-source geological data to a GIS system based on spatial coordinates; carrying out spatial retrieval on the multi-source geological data on a spatial base map display interface; and performing visual display and map basic operation on the retrieval result based on the GIS system.
Further, the spatial retrieval of the multi-source geological data on the spatial base map display interface comprises: entering a space retrieval interface; inputting retrieval information through a search box; entering a space retrieval state; the searched range of the material working area is displayed on the space base map, and the metadata information of the material matching the search field is listed in a list form under the search box.
Further, the spatial retrieval of the multi-source geological data on the spatial base map display interface comprises: entering a space retrieval interface; selecting a retrieval area on a GIS display interface; the selected area is used as a working area to search multi-source geological data in a space range; and displaying the data point corresponding to the search result on the base map in a mode that blue bubbles wrap the sequencing numbers.
Further, the selecting a retrieval area on the GIS display interface includes: activating various spatial retrieval states; drawing buffer areas of various shapes; and drawing a semi-transparent temporary area layer with an edge line on the uppermost layer of the map based on the buffer area to represent the current query range.
Further, the spatial retrieval includes: line queries, rectangle queries, circle queries, and custom polygon queries.
Further, after the various space retrieval states are activated, an operation text prompt is displayed behind the drawing point.
Further, in the buffer area for drawing various shapes, the actual distance of the drawn line is automatically calculated and displayed in the drawing operation of the drawn line.
In another aspect of the embodiments of the present invention, there is also provided a multi-source geological data space retrieval system, where the system includes: the data input/import module is used for inputting/importing multi-source geological data; the spatial data processing module is used for projecting the multi-source geological data to a GIS system based on spatial coordinates; the geological data database is used for storing various data; the spatial retrieval module is used for carrying out spatial retrieval on the multi-source geological data on the spatial base map display interface; the visual display module is used for visually displaying the retrieval result based on the GIS system; and the map basic operation module is used for carrying out various map basic operations on the space base map.
In another aspect of the embodiments of the present invention, there is also provided a computer device, where the computer device includes: one or more processors; a memory for storing one or more programs; when the one or more programs are executed by the one or more processors; causing the one or more processors to implement the method as described above.
In another aspect of the embodiments of the present invention, a computer storage medium is also provided, where computer program instructions are stored, and the computer program instructions are used to execute the method described above.
The embodiment of the invention has the following advantages:
the embodiment of the invention realizes the high-efficiency storage management of geological data by means of GIS, WebGIS, two-dimensional and three-dimensional visualization, computer network and database technology, and provides intelligent retrieval, query and browsing for vast users. The geological information service which is more detailed, more efficient and more intuitive can be provided for users with professional requirements.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic logical structure diagram of a multi-source geological data spatial retrieval system according to an embodiment of the present invention.
Fig. 2 is a flowchart of a multi-source geological data space retrieval method according to an embodiment of the present invention.
Fig. 3 is a data management schematic diagram of a multi-source geological data space retrieval method according to an embodiment of the present invention.
Fig. 4 is a schematic diagram illustrating data import/entry and output of a geological data database according to an embodiment of the present invention.
FIG. 5 is a flowchart of an embodiment of spatially retrieving multi-source geological data on a spatial base map display interface according to the present invention.
FIG. 6 is a flow chart of another embodiment of spatially retrieving multi-source geological data on a spatial base map presentation interface according to the present invention.
Fig. 7 is a flowchart illustrating selecting a retrieval area on a GIS display interface according to an embodiment of the present invention.
The system comprises a data input/import module, a 2-spatial data processing module, a 3-geological data database, a 4-spatial retrieval module, a 5-visual display module and a 6-map basic operation module.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1, a multi-source geological data space retrieval system provided by an embodiment of the present invention includes: the data input/import module 1 is used for inputting/importing multi-source geological data; the spatial data processing module 2 is used for projecting the multi-source geological data to a GIS system based on spatial coordinates; a geological data database 3 for storing various data; the spatial retrieval module 4 is used for carrying out spatial retrieval on the multi-source geological data on a spatial base map display interface; the visual display module 5 is used for visually displaying the retrieval result based on the GIS system; and a map base operation 6 for performing various map base operations on the spatial base map.
Referring to fig. 2, the multi-source geological data spatial retrieval method applied to the server disclosed by the embodiment of the invention includes: inputting/importing multi-source geological data; projecting the multi-source geological data to a GIS system based on spatial coordinates; carrying out spatial retrieval on the multi-source geological data on a spatial base map display interface; and performing visual display and map basic operation on the retrieval result based on the GIS system.
Referring to fig. 3, in the embodiment of the present invention, all data adopt a centralized management mode, and related spatial data, image data, and document multimedia data are stored in an Oracle database management system. The data in the embodiment of the invention comprises basic geographic information, project information, mineral exploration information, data catalogues, document data and the like. When the input/import data is paper data, the paper data is manually interpreted/identified, then digitalized processing is carried out by means of software such as MapGIS or Excel to convert the paper data into digital data, then standardized processing is carried out according to industry standards, national standards, system standards and expert experience to form spatial data and attribute data, and the standardized basic geographic data, thematic attribute data, drawings, data and data inspection information are stored into a geological data database 3.
Referring to fig. 4, in the embodiment of the present invention, the geological data database 3 is classified according to different topics and stored in different topic databases, where the topic databases include four types of topic databases of geological data, drilling data, mapping of geoscientific, and experimental tests. The geological data comprises a project information table, data metadata and data uploading information; the drilling data includes: a drilling basic information table; the mapping of the geocaching includes: the method comprises the following steps of (1) earth achievement, 4D products, GIS, remote sensing images, real estate achievement and a three-dimensional model; the experimental tests included: the report metadata is tested. And finally, displaying in the output form and drawing style.
Referring to fig. 5, in the embodiment of the present invention, the performing spatial retrieval on the multi-source geological data on the spatial base map display interface includes: entering a space retrieval interface; inputting retrieval information through a search box; entering a space retrieval state; the searched range of the material working area is displayed on the space base map, and the metadata information of the material matching the search field is listed in a list form under the search box. Specifically, a space retrieval button is arranged at the upper right of the space base map, the space retrieval button at the upper right is clicked, a space retrieval interface is entered, and a working area with data in a space range is mainly provided under the interface, so that more visual space information is provided for a user. Inputting interested information in a search box at the upper left of the interface, clicking a search button or clicking an enter key, displaying a searched data workspace range on the spatial base map, and listing data matched with a search field in a list form below the search box. Wherein, the metadata information of the searched data is displayed in the data list, including item number, author, forming unit, data number and content summary, and the matched characters are marked with red. Meanwhile, on the bottom graph, the corresponding data point on the list is displayed in the form of blue bubbles wrapping the sequencing numbers, which are surrounded by the working area (rectangle), and the bubble point is the middle point of the diagonal line. Clicking on the blue bubble on the base map will display the item name of the item that the bubble represents on the bubble. Clicking the interested data on the data list will jump to the details interface of the data. Meanwhile, the bottom map jumps to the project work area, the air bubbles and the rectangle of the work area turn red, and the project names appear on the tops of the air bubbles. Clicking 'view details', jumping to a details interface of the data, viewing the details of the data and the electronic document of the result, and downloading the data if the downloading authority exists.
Preferably, referring to fig. 6, in the embodiment of the present invention, the performing spatial retrieval on the multi-source geological data on the spatial base map display interface includes: entering a space retrieval interface; selecting a retrieval area on a GIS display interface; the selected area is used as a working area to search multi-source geological data in a space range; and displaying the data point corresponding to the search result on the base map in a mode that blue bubbles wrap the sequencing numbers.
Further, referring to fig. 7, in the embodiment of the present invention, selecting a retrieval area on the GIS display interface includes: activating various spatial retrieval states; drawing buffer areas of various shapes; and drawing a semi-transparent temporary area layer with an edge line on the uppermost layer of the map based on the buffer area to represent the current query range.
Further, the spatial retrieval disclosed in the embodiment of the present invention includes: line queries, rectangle queries, circle queries, and custom polygon queries. Providing a space query toolbar on a map, clicking a space query toolbar icon at the upper right corner of a space retrieval page, and expanding the toolbar, wherein the toolbar comprises tools such as line query, custom polygon query, rectangular query, circle query, point query and the like.
Clicking a line query icon in a toolbar, activating line query, popping up a buffer area radius input box, inputting a buffer area radius, clicking to determine an entering line query state, changing a mouse pointer into a cross, clicking a mouse to perform line drawing, displaying an operation character prompt behind a drawing point, and automatically calculating and displaying an actual distance of the drawn line in a line drawing operation, wherein the unit is km, and small digits are reserved for 2 digits; and (4) completing drawing of the last point by double clicking the left key to generate a buffer area, drawing a semi-transparent temporary area layer with a side line on the uppermost layer of the map, representing the current query range, and enabling the query result to be consistent with the search box.
Clicking a custom polygon query icon in a toolbar to activate custom polygon query, enabling a mouse to enter a custom polygon query state, enabling a mouse pointer to be changed into a cross shape, clicking the mouse to draw a line, displaying an operation text prompt behind a drawing point, finally clicking a starting point closed polygon, drawing a semi-transparent temporary area layer with a side line on the uppermost layer of a map, representing the current query range, and enabling a query result to be consistent with a search box.
Clicking a rectangular query icon in a toolbar to activate rectangular query, enabling a mouse to enter a rectangular drawing frame query state, enabling a mouse pointer to be changed into a cross shape, clicking a mouse drawing frame, displaying an operation text prompt behind a drawing point, drawing a semi-transparent temporary area map layer with a side line on the uppermost layer of a map after the drawing frame is finished, representing the current drawing frame query range, and enabling a query result to be consistent with a search frame.
Clicking a circle query icon in a toolbar to activate circle query, enabling a mouse to enter a circle query state, enabling a mouse pointer to be changed into a cross, displaying an operation text prompt behind a drawing point, clicking the mouse to determine the circle center, displaying the current radius with the unit of km and keeping 2 decimal places in the process of moving the mouse; and releasing the mouse to finish drawing the circular range, drawing a semi-transparent temporary area map layer with a side line on the uppermost layer of the map to represent the current frame-pulling query range, wherein the query result is consistent with the search frame.
In addition, a point query icon is further arranged in the toolbar, the point query icon is clicked, point query is activated, a mouse enters a point query state, a mouse pointer is changed into a cross, an operation text prompt is displayed behind the drawing point, the mouse is clicked, and the query of a single point and a geological data range is carried out.
In addition, still be provided with map basis operation tool in the toolbar, specifically include: the method comprises the following tools of map zooming, clearing operation, returning to an initial state, advancing, retreating, advanced searching and the like. Specifically, clicking a map magnification icon in a toolbar to zoom in a designated area in a map by pulling a frame, and clicking to perform overall magnification; clicking a map reduction icon in a toolbar to draw a frame in the map to reduce the designated area, and clicking to perform overall reduction; clicking a clearing operation icon in a toolbar to clear various output results of the last query; clicking an initial state returning icon in the toolbar to return to the initial state; clicking a backward icon in the toolbar to backward by one step; clicking a forward icon in the toolbar to advance by one step; and clicking a high-level retrieval icon in the toolbar to pop up a high-level retrieval dialog box, and inputting a specified search range in a mode of inputting coordinates and uploading an shp file.
In addition, an embodiment of the present invention provides a computer device, where the computer device includes: one or more processors; a memory for storing one or more programs; when executed by the one or more processors, cause the one or more processors to implement the method as described above.
In addition, an embodiment of the present invention provides a computer storage medium, which stores computer program instructions for executing the method described above.
In embodiments of the invention, the respective module or system may be a processor formed by computer program instructions, which may be an integrated circuit chip having signal processing capabilities. The Processor may be a general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete Gate or transistor logic device, discrete hardware component.
The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The processor reads the information in the storage medium and completes the steps of the method in combination with the hardware.
The storage medium may be a memory, for example, which may be volatile memory or nonvolatile memory, or which may include both volatile and nonvolatile memory.
The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory.
The volatile Memory may be a Random Access Memory (RAM) which serves as an external cache. By way of example and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), SLDRAM (SLDRAM), and Direct Rambus RAM (DRRAM).
The storage media described in connection with the embodiments of the invention are intended to comprise, without being limited to, these and any other suitable types of memory.
Those skilled in the art will appreciate that the functionality described in the present invention may be implemented in a combination of hardware and software in one or more of the examples described above. When software is applied, the corresponding functionality may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. A multi-source geological data spatial retrieval method, characterized in that the method comprises:
inputting/importing multi-source geological data;
projecting the multi-source geological data to a GIS system based on spatial coordinates;
carrying out spatial retrieval on the multi-source geological data on a spatial base map display interface; and
performing visual display and map basic operation on the retrieval result based on a GIS system;
the spatial retrieval of the multi-source geological data on the spatial base map display interface comprises the following steps:
entering a space retrieval interface;
selecting a retrieval area on a GIS display interface;
the selected area is used as a working area to search multi-source geological data in a space range; and
displaying the data point position corresponding to the search result on the space base map in a mode that blue bubbles wrap sequencing numbers;
the selecting the retrieval area on the GIS display interface comprises the following steps:
activating various spatial retrieval states; after activating various space retrieval states, displaying an operation character prompt behind the drawing point;
drawing buffer areas of various shapes; in the buffer area for drawing various shapes, the actual distance of the drawn line is automatically calculated and displayed in the drawing operation of the drawn line; and
drawing a semi-transparent temporary area map layer with a side line on the uppermost layer of the map based on the buffer area, wherein the temporary area map layer represents the current query range;
all data adopt a centralized management mode, and related spatial data, image data and document multimedia data are stored in a database management system, wherein the data comprise basic geographic information, project information, mineral exploration information, a data directory and document data; when the input/import data is paper data, the paper data is manually interpreted/identified, then the digital data is converted into digital data by software, then the normalized processing is carried out according to the industry standard, the national standard, the system standard and the expert experience to form spatial data and attribute data, and the normalized basic geographic data, thematic attribute data, a drawing, data and data inspection information are put into a geological data database; classifying the geological data database according to different topics and storing the classified geological data database into different topic databases, wherein the topic databases comprise four types of topic databases of geological data, drilling data, geochemical mapping and experimental testing; the geological data comprises a project information table, data metadata and data uploading information; the drilling data includes: a drilling basic information table; the mapping of the geocaching includes: the method comprises the following steps of (1) earth achievement, 4D products, GIS, remote sensing images, real estate achievement and a three-dimensional model; the experimental tests included: test report metadata; and finally, displaying in the output form and drawing style.
2. The method of claim 1, wherein the spatially retrieving the multi-source geological data on the spatial base map presentation interface comprises:
entering a space retrieval interface;
inputting retrieval information through a search box;
entering a space retrieval state;
the searched range of the material working area is displayed on the space base map, and the metadata information of the material matching the search field is listed in a list form under the search box.
3. The method of claim 1, wherein the spatial retrieval comprises: line queries, rectangle queries, circle queries, and custom polygon queries.
4. A multi-source geological data spatial retrieval system, characterized in that the system comprises:
the data input/import module is used for inputting/importing multi-source geological data;
the spatial data processing module is used for projecting the multi-source geological data to a GIS system based on spatial coordinates;
the geological data database is used for storing various data;
the spatial retrieval module is used for carrying out spatial retrieval on the multi-source geological data on the spatial base map display interface;
the visual display module is used for visually displaying the retrieval result based on the GIS system; and
the map basic operation module is used for carrying out various map basic operations on the space base map;
the spatial retrieval of the multi-source geological data on the spatial base map display interface comprises the following steps:
entering a space retrieval interface;
selecting a retrieval area on a GIS display interface;
the selected area is used as a working area to search multi-source geological data in a space range; and
displaying the data point position corresponding to the search result on the space base map in a mode that blue bubbles wrap sequencing numbers;
the selecting the retrieval area on the GIS display interface comprises the following steps:
activating various spatial retrieval states; after activating various space retrieval states, displaying an operation character prompt behind the drawing point;
drawing buffer areas of various shapes; in the buffer area for drawing various shapes, the actual distance of the drawn line is automatically calculated and displayed in the drawing operation of the drawn line; and
drawing a semi-transparent temporary area map layer with a side line on the uppermost layer of the map based on the buffer area, wherein the temporary area map layer represents the current query range;
all data adopt a centralized management mode, and related spatial data, image data and document multimedia data are stored in a database management system, wherein the data comprise basic geographic information, project information, mineral exploration information, a data directory and document data; when the input/import data is paper data, the paper data is manually interpreted/identified, then the digital data is converted into digital data by software, then the normalized processing is carried out according to the industry standard, the national standard, the system standard and the expert experience to form spatial data and attribute data, and the normalized basic geographic data, thematic attribute data, a drawing, data and data inspection information are put into a geological data database; classifying the geological data database according to different topics and storing the classified geological data database into different topic databases, wherein the topic databases comprise four types of topic databases of geological data, drilling data, geochemical mapping and experimental testing; the geological data comprises a project information table, data metadata and data uploading information; the drilling data includes: a drilling basic information table; the mapping of the geocaching includes: the method comprises the following steps of (1) earth achievement, 4D products, GIS, remote sensing images, real estate achievement and a three-dimensional model; the experimental tests included: test report metadata; and finally, displaying in the output form and drawing style.
5. A computer device, the device comprising:
one or more processors;
a memory for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the method of any one of claims 1-3.
6. A computer storage medium having computer program instructions stored thereon for performing the method of any one of claims 1 to 3.
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| CN112732964A (en) * | 2021-01-15 | 2021-04-30 | 成都理工大学 | Three-rock digital information retrieval and display system and method |
| CN116975185A (en) * | 2023-09-19 | 2023-10-31 | 深圳市城市交通规划设计研究中心股份有限公司 | Method, equipment and storage medium for creating traffic control subarea |
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| Design and Implementation of Geological Environment Survey Big Data Platform for Danjiangkou Reservoir Water Source Area Based on WebGIS;Fu Yong-Peng等;《2018 4th Annual International Conference on Network and Information Systems for Computers (ICNISC)》;20180421;第203-207页 * |
| 基于ArcGIS的岩石隧道水文地质数据的管理与建模;阎一澜;《山西建筑》;20180820;第155-156页 * |
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