CN106815397A - The method and device of hydrogeological parameter subregion is carried out using the contour of water table - Google Patents
The method and device of hydrogeological parameter subregion is carried out using the contour of water table Download PDFInfo
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- CN106815397A CN106815397A CN201611124609.5A CN201611124609A CN106815397A CN 106815397 A CN106815397 A CN 106815397A CN 201611124609 A CN201611124609 A CN 201611124609A CN 106815397 A CN106815397 A CN 106815397A
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Abstract
The present invention discloses a kind of method and device that hydrogeological parameter subregion is carried out using the contour of water table, is obtained in that preferable hydrogeological parameter subregion.The method includes：S1, the groundwater contour for obtaining survey region；S2, hydrogeological parameter subregion is obtained according to the groundwater contour.
Description
Technical field
The present invention relates to hydrology modeling data processing method technical field, and in particular to one kind enters water-filling using the contour of water table
The method and device of literary geologic parameter subregion.
Background technology
Current water resources assessment, base pit dewatering, mining drainage etc., groundwater environment influence evaluation etc. are related to underground water and open
Hair mends the fields such as row using with underground water, is required to set up the groundwater numerical simulation in correspondence area.In groundwater numerical simulation
Foundation during, in addition to needing to be grasped water-bearing layer physical features, in addition it is also necessary to grasp it is to be evaluated area hydrogeological parameter
Etc. data.Hydrogeological parameter for Groundwater Flow problem it is critical that.Hydrogeological parameter is typically by ground
The methods such as matter is reconnoitred, bailing test, permeability test determine.But in the middle of practical application, because physical condition and manpower and materials are limited
System, many research areas often lack full and accurate prospecting data, even if having carried out bailing test hydrologic(al) budget analysis etc., cannot also meet
The demand of the work such as region infiltration coefficient subregion.
In this case, except abandoning numerical simulation, use instead outside other model methods, Hydrogeological Work can only be relied on
The experience of person carries out artificial parameter subregion, thus significantly increases the risk that model simulation results produce larger error.
The content of the invention
In view of this, the present invention provides a kind of method and device that hydrogeological parameter subregion is carried out using the contour of water table,
It is obtained in that preferable hydrogeological parameter subregion.
On the one hand, the embodiment of the present invention proposes a kind of method that hydrogeological parameter subregion is carried out using the contour of water table, bag
Include：
S1, the groundwater contour for obtaining survey region；
S2, hydrogeological parameter subregion is obtained according to the groundwater contour.
On the other hand, the embodiment of the present invention proposes a kind of device that hydrogeological parameter subregion is carried out using the contour of water table,
Including：
Acquiring unit, the groundwater contour for obtaining survey region；
Processing unit, for obtaining hydrogeological parameter subregion according to the groundwater contour.
The method and device that hydrogeological parameter subregion is carried out using the contour of water table provided in an embodiment of the present invention, in data
Not enough survey region, by gather data or simply surveys level of ground water, you can obtain water level contour map, then by computer
Simple operations are processed, you can automatically obtain preferable hydrogeological parameter subregion.Data needed for of the invention is few, realizes that step is succinct
Understand, and the human and material resources of on-site land survey can greatly be saved.
Brief description of the drawings
Fig. 1 is that the flow of the embodiment of method one that the present invention carries out hydrogeological parameter subregion using the contour of water table is illustrated
Figure；
Fig. 2 is the structural representation of the embodiment of device one that the present invention carries out hydrogeological parameter subregion using the contour of water table
Figure.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is explicitly described, it is clear that described embodiment be the present invention
A part of embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, the scope of protection of the invention is belonged to.
Referring to Fig. 1, the present embodiment discloses a kind of method that hydrogeological parameter subregion is carried out using the contour of water table, including：
S1, the groundwater contour for obtaining survey region；
It is understood that in the present embodiment level of ground water can be surveyed by the uniform arrangement in research area, underground is obtained
The water contour of water table, or by collecting existing groundwater-table contour map, obtain groundwater contour.
S2, hydrogeological parameter subregion is obtained according to the groundwater contour.
The method that hydrogeological parameter subregion is carried out using the contour of water table provided in an embodiment of the present invention, not enough in data
Survey region, by gather data or simply surveys level of ground water, you can obtain water level contour map, then simply grasped by computer
Deal with, you can automatically obtain preferable hydrogeological parameter subregion.Data needed for of the invention is few, realizes that step is concise,
And the human and material resources of on-site land survey can greatly be saved.
On the basis of preceding method embodiment, the S2, the step of can including not shown in following figure：
S20, the operation for entering line turning point to the groundwater contour, obtain point data；
In a particular application, it is possible to use the ArcToolbox tool boxes Data Management Tools of ARCGIS-
Features-Feature To Point enter the operation of line turning point to the groundwater contour, obtain point data.
S21, point interpolation is carried out to the point data, obtain grating image；
In a particular application, it is possible to use Spatial Analyst Tools-Interpolation is to the point data
Point interpolation is carried out, grating image is obtained.It should be noted that interpolation method can use existing interpolation method, and interpolation institute
The cell size being related to can also be arranged as required to, and here is omitted.
S22, gradient calculating is carried out to the grating image, obtain Gradient；
In a particular application, it is possible to use the Slope of Surface modules is to described under Spatial Analyst Tools
Grating image carries out gradient calculating, obtains Gradient.
S23, reclassification assignment treatment is carried out to the Gradient, obtain the infiltration of isopleth density degree subregion assignment
Coefficient figure layer；
In a particular application, it is possible to use the Reclassify under Spatial Analyst Tools-Reclass modules
Function carries out reclassification assignment treatment to the Gradient, obtains the infiltration coefficient figure of isopleth density degree subregion assignment
Layer.The infiltration coefficient figure layer of the isopleth density degree subregion assignment is grating image.
S24, the infiltration coefficient figure layer to the isopleth density degree subregion assignment carry out Vector Grid and turn face treatment, obtain
Vector map data to after infiltration coefficient subregion.
In a particular application, it is possible to use the Raster under Conversion Tools-From Raster modules
Polygon functions carry out Vector Grid to the infiltration coefficient figure layer of the isopleth density degree subregion assignment and turn face treatment, obtain
Vector map data to after infiltration coefficient subregion.
Referring to Fig. 2, the present embodiment discloses a kind of device that hydrogeological parameter subregion is carried out using the contour of water table, including：
Acquiring unit 1, the groundwater contour for obtaining survey region；
Processing unit 2, for obtaining hydrogeological parameter subregion according to the groundwater contour.
The device that hydrogeological parameter subregion is carried out using the contour of water table provided in an embodiment of the present invention, not enough in data
Survey region, by gather data or simply surveys level of ground water, you can obtain water level contour map, then simply grasped by computer
Deal with, you can automatically obtain preferable hydrogeological parameter subregion.Data needed for of the invention is few, realizes that step is concise,
And the human and material resources of on-site land survey can greatly be saved.
On the basis of aforementioned means embodiment, the processing unit can include the structure not shown in following figure：
Line turning point subelement, the operation for entering line turning point to the groundwater contour, obtains point data；
In the present embodiment, the line turning point subelement specifically can be used for：
Using the ArcToolbox tool boxes Data Management Tools-Features-Feature of ARCGIS
To Point enter the operation of line turning point to the groundwater contour, obtain point data.
Point interpolation subelement, for carrying out point interpolation to the point data, obtains grating image；
In the present embodiment, the point interpolation subelement specifically can be used for：
Point interpolation is carried out to the point data using Spatial Analyst Tools-Interpolation, grid are obtained
Table images.
Gradient computation subunit, for carrying out gradient calculating to the grating image, obtains Gradient；
In the present embodiment, the gradient computation subunit specifically can be used for：
Gradient meter is carried out to the grating image using the Slope of Surface modules under Spatial Analyst Tools
Calculate, obtain Gradient.
Reclassification assignment subelement, for carrying out reclassification assignment treatment to the Gradient, obtains isopleth density
The infiltration coefficient figure layer of degree subregion assignment；
In the present embodiment, the reclassification assignment subelement specifically can be used for：
Using the Reclassify functions under Spatial Analyst Tools-Reclass modules to the slope number
According to reclassification assignment treatment is carried out, the infiltration coefficient figure layer of isopleth density degree subregion assignment is obtained.
Vector Grid turns face unit, is carried out for the infiltration coefficient figure layer to the isopleth density degree subregion assignment
Vector Grid turns face treatment, obtains the vector map data after infiltration coefficient subregion.
In the present embodiment, the Vector Grid turns face unit, specifically can be used for：
Using the Raster to Polygon functions under Conversion Tools-From Raster modules to described
The infiltration coefficient figure layer of isopleth density degree subregion assignment carries out Vector Grid and turns face treatment, after obtaining infiltration coefficient subregion
Vector map data.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the application can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.And, the application can be used and wherein include the computer of computer usable program code at one or more
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) is produced
The form of product.
The application is the flow with reference to method, equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram are described.It should be understood that every first-class during flow chart and/or block diagram can be realized by computer program instructions
The combination of flow and/or square frame in journey and/or square frame and flow chart and/or block diagram.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced for reality by the instruction of computer or the computing device of other programmable data processing devices
The device of the function of being specified in present one flow of flow chart or multiple one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices with spy
In determining the computer-readable memory that mode works so that instruction of the storage in the computer-readable memory is produced and include finger
Make the manufacture of device, the command device realize in one flow of flow chart or multiple one square frame of flow and/or block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented treatment, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.Term " on ", D score etc. refers to
The orientation or position relationship for showing are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify
Description, must be with specific orientation, with specific azimuth configuration and behaviour rather than the device or element for indicating or imply meaning
Make, therefore be not considered as limiting the invention.Unless otherwise clearly defined and limited, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can be
Mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, can as the case may be understand above-mentioned term at this
Concrete meaning in invention.
In specification of the invention, numerous specific details are set forth.Although it is understood that, embodiments of the invention can
Put into practice with the case of without these details.In some instances, known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this description.Similarly, it will be appreciated that disclose and help understand each to simplify the present invention
One or more in individual inventive aspect, in above to the description of exemplary embodiment of the invention, of the invention each is special
Levying in be grouped together into sometimes single embodiment, figure or descriptions thereof.However, should not be by the method solution of the disclosure
Release and be intended in reflection is following：The feature that i.e. the present invention for required protection requirement ratio is expressly recited in each claim is more
Many features.More precisely, as the following claims reflect, inventive aspect is less than single reality disclosed above
Apply all features of example.Therefore, it then follows thus claims of specific embodiment are expressly incorporated in the specific embodiment,
Wherein each claim is in itself as separate embodiments of the invention.It should be noted that in the case where not conflicting, this
The feature in embodiment and embodiment in application can be mutually combined.The invention is not limited in any single aspect,
Any single embodiment is not limited to, any combination and/or the displacement of these aspects and/or embodiment is also not limited to.And
And, can be used alone it is of the invention each aspect and/or embodiment or with it is one or more other aspect and/or its implementation
Example is used in combination.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover in the middle of the scope of claim of the invention and specification.
Claims (10)
1. a kind of method that hydrogeological parameter subregion is carried out using the contour of water table, it is characterised in that including：
S1, the groundwater contour for obtaining survey region；
S2, hydrogeological parameter subregion is obtained according to the groundwater contour.
2. method according to claim 1, it is characterised in that the S2, including：
S20, the operation for entering line turning point to the groundwater contour, obtain point data；
S21, point interpolation is carried out to the point data, obtain grating image；
S22, gradient calculating is carried out to the grating image, obtain Gradient；
S23, reclassification assignment treatment is carried out to the Gradient, obtain the infiltration coefficient of isopleth density degree subregion assignment
Figure layer；
S24, the infiltration coefficient figure layer to the isopleth density degree subregion assignment carry out Vector Grid and turn face treatment, are oozed
Vector map data after saturating coefficient subregion.
3. method according to claim 2, it is characterised in that the S20, including：
Using ArcToolbox tool boxes Data Management Tools-Features-Feature To of ARCGIS
Point enters the operation of line turning point to the groundwater contour, obtains point data.
4. method according to claim 2, it is characterised in that the S21, including：
Point interpolation is carried out to the point data using Spatial Analyst Tools-Interpolation, grid map is obtained
Picture.
5. method according to claim 2, it is characterised in that the S22, including：
Gradient calculating is carried out to the grating image using the Slope of Surface modules under Spatial Analyst Tools,
Obtain Gradient.
6. method according to claim 2, it is characterised in that the S23, including：
The Gradient is entered using the Reclassify functions under Spatial Analyst Tools-Reclass modules
The treatment of row reclassification assignment, obtains the infiltration coefficient figure layer of isopleth density degree subregion assignment.
7. method according to claim 2, it is characterised in that the S24, including：
Using the Raster to Polygon functions under Conversion Tools-From Raster modules to the equivalence
The infiltration coefficient figure layer of line density degree subregion assignment carries out Vector Grid and turns face treatment, obtains the vector after infiltration coefficient subregion
Diagram data.
8. a kind of device that hydrogeological parameter subregion is carried out using the contour of water table, it is characterised in that including：
Acquiring unit, the groundwater contour for obtaining survey region；
Processing unit, for obtaining hydrogeological parameter subregion according to the groundwater contour.
9. device according to claim 8, it is characterised in that the processing unit, including：
Line turning point subelement, the operation for entering line turning point to the groundwater contour, obtains point data；
Point interpolation subelement, for carrying out point interpolation to the point data, obtains grating image；
Gradient computation subunit, for carrying out gradient calculating to the grating image, obtains Gradient；
Reclassification assignment subelement, for carrying out reclassification assignment treatment to the Gradient, obtains isopleth density degree
The infiltration coefficient figure layer of subregion assignment；
Vector Grid turns face unit, and vector is carried out for the infiltration coefficient figure layer to the isopleth density degree subregion assignment
Grid turns face treatment, obtains the vector map data after infiltration coefficient subregion.
10. device according to claim 9, it is characterised in that the line turning point subelement, specifically for：
Using ArcToolbox tool boxes Data Management Tools-Features-Feature To of ARCGIS
Point enters the operation of line turning point to the groundwater contour, obtains point data；
The point interpolation subelement, specifically for：
Point interpolation is carried out to the point data using Spatial Analyst Tools-Interpolation, grid map is obtained
Picture；
The gradient computation subunit, specifically for：
Gradient calculating is carried out to the grating image using the Slope of Surface modules under Spatial Analyst Tools,
Obtain Gradient；
The reclassification assignment subelement, specifically for：
The Gradient is entered using the Reclassify functions under Spatial Analyst Tools-Reclass modules
The treatment of row reclassification assignment, obtains the infiltration coefficient figure layer of isopleth density degree subregion assignment；
The Vector Grid turns face unit, specifically for：
Using the Raster to Polygon functions under Conversion Tools-From Raster modules to the equivalence
The infiltration coefficient figure layer of line density degree subregion assignment carries out Vector Grid and turns face treatment, obtains the vector after infiltration coefficient subregion
Diagram data.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060177A (en) * | 2019-11-07 | 2020-04-24 | 武汉达梦数据库有限公司 | Underground water contour line auxiliary generation method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366099A (en) * | 2013-08-02 | 2013-10-23 | 贵州东方世纪科技有限责任公司 | Hydrological model parameter debugging method |
| CN103743402A (en) * | 2014-01-03 | 2014-04-23 | 东南大学 | Underwater intelligent self-adapted terrain matching method based on terrain information amount |
-
2016
- 2016-12-08 CN CN201611124609.5A patent/CN106815397A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366099A (en) * | 2013-08-02 | 2013-10-23 | 贵州东方世纪科技有限责任公司 | Hydrological model parameter debugging method |
| CN103743402A (en) * | 2014-01-03 | 2014-04-23 | 东南大学 | Underwater intelligent self-adapted terrain matching method based on terrain information amount |
Non-Patent Citations (5)
| Title |
|---|
| LIUSHICHENGBD: "ArcGIS如何生成坡度分级图并统计各级别面积", 《百度经验HTTPS://JINGYAN.BAIDU.COM/ARTICLE/574C52193F22F86C8D9DC1F5.HTML》 * |
| 噼里啪啦脆: "ArcGIS中栅格数据和矢量数据的相互转换", 《360个人图书馆HTTP://WWW.360DOC.COM/CONTENT/16/0529/12/32789769_563228403.SHTML》 * |
| 张凯选, 方辉, 潘梦清, ET AL.: "利用等高线生成DEM的方法的研究", 《2006年中南地区城市勘测改革发展暨学术研讨会》 * |
| 朱雷, 秦富仓, 苏江: "基于ArcGIS9.3的等高线生成DEM及坡度坡向分析", 《内蒙古林业调查设计》 * |
| 黄朝禧: "《水产养殖工程学》", 31 May 2005 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060177A (en) * | 2019-11-07 | 2020-04-24 | 武汉达梦数据库有限公司 | Underground water contour line auxiliary generation method and device |
| CN111060177B (en) * | 2019-11-07 | 2021-05-28 | 武汉达梦数据库股份有限公司 | Underground water contour line auxiliary generation method and device |
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Application publication date: 20170609 |