CN108229446A - A kind of region technique for delineating and system - Google Patents
A kind of region technique for delineating and system Download PDFInfo
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Abstract
An embodiment of the present invention provides a kind of region technique for delineating and system, this method to include：The image to be analyzed of survey region is obtained, and the image to be analyzed is pre-processed；Study document is established, and using the Study document to being analyzed and processed by pretreated image to be analyzed, each element point in the image to be analyzed to be marked；It establishes evaluation index, and the evaluation result of each block that the image to be analyzed includes is obtained according to the label result for respectively wanting vegetarian refreshments in the evaluation index and the image to be analyzed；Region delineation is carried out according to the evaluation result of block each in the image to be analyzed；The image information for the block that region according to drawing a circle to approve out includes generates corresponding database and data form.The region technique for delineating obtains the region of meet demand, for traditional investigation method, processing is more convenient, and result is more reliable by wanting vegetarian refreshments label and the modes such as the evaluation of element point and block evaluation.
Description
Technical field
The present invention relates to hydrogeological technical field, in particular to a kind of region technique for delineating and system.
Background technology
The method of conventional survey underground water mainly has：Utilize the water detection of survey for the purpose of locating hydrogeological resources material, physical prospecting water detection, probing water detection
Deng.Conventional method is not only time-consuming and laborious, but also since control point is few, representative poor, can not realize large area dynamic monitoring and comment
The particularity of valency, the in addition natural conditions of certain outdoor environments, such as high altitude anoxia, bad environments, uninhabited, field process
Difficulty is big etc., leads to the method for conventional survey underground water can not meet the needs of survey for the purpose of locating hydrogeological resources.
Invention content
In view of this, the object of the present invention is to provide a kind of region technique for delineating and systems to solve the above problems.
Present pre-ferred embodiments provide a kind of region technique for delineating, the method includes：
The image to be analyzed of survey region is obtained, and the image to be analyzed is pre-processed；
Study document is established, and using the Study document to being carried out at analysis by pretreated image to be analyzed
Reason, each element point in the image to be analyzed to be marked；
Evaluation index is established, and according to the label result that vegetarian refreshments is respectively wanted in the evaluation index and the image to be analyzed
Obtain the evaluation result of each block that the image to be analyzed includes；
Region delineation is carried out according to the evaluation result of block each in the image to be analyzed；
The image information for the block that region according to drawing a circle to approve out includes generates corresponding database and data form.
Further, the image to be analyzed is remote sensing images, and the remote sensing images include multispectral data and panchromatic wave
Segment data, described the step of being pre-processed to the image to be analyzed, including：
The LPS modules in ERDAS softwares is called to be carried out just to the multispectral data and the panchromatic wave-band data respectively
Correction processing is penetrated, to obtain multispectral orthophotoquad and panchromatic orthophotoquad；
Select B4 (R) wave band, B3 (G) wave bands and B2 (B) wave band in the multispectral orthophotoquad, and by institute
B4 (R) wave band, B3 (G) wave bands and B2 (B) wave band is stated to be combined；
Panchromatic wave-band in the wave band obtained after combination and the panchromatic orthophotoquad is subjected to fusion treatment；
Image will be obtained after fusion treatment and carries out stretch processing to obtain two-dimentional orthophotoquad.
It is further, described to be analyzed and processed using the Study document to passing through pretreated image to be analyzed,
The step of each element point in the image to be analyzed to be marked, including：
Call ArcGIS10.3 softwares in Catalog modules with establish the dot file for image analysis, line file and
Face file；
It is adapted to respectively by each element in pretreated image to be analyzed with the dot file, line file knead dough file
Point；
Vegetarian refreshments is respectively wanted to be adapted to knot with the dot file, line file knead dough file respectively in the image to be analyzed
Fruit is to be marked each element point.
Further, it is described to establish evaluation index, and respectively according in the evaluation index and the image to be analyzed
The label result of vegetarian refreshments obtains the step of evaluation result of each block that the image to be analyzed includes, including：
Evaluation index is established, and different weighted values is set to obtain weighted index model for each evaluation index；
Call the Create Fishnet modules in ArcGIS10.3 softwares that the image to be analyzed is divided into multiple areas
Block；
For each block, obtain included in the block want the label of vegetarian refreshments as a result, and being tied according to the label
The evaluation result for respectively wanting vegetarian refreshments is calculated in fruit and the weighted index model, to obtain the evaluation result of the block.
Further, described the step of region delineation is carried out according to the evaluation result of block each in the image to be analyzed,
Including：
According to the size of the evaluation result of block each in the image to be analyzed by multiple areas in the image to be analyzed
Block is ranked up；
Multiple blocks after sequence are divided into multiple grades according to predetermined level division rule；
Region delineation is carried out according to the level condition of each block after division.
Another preferred embodiment of the present invention provides a kind of region delineation system, the system comprises：
Preprocessing module for obtaining the image to be analyzed of survey region, and pre-processes the image to be analyzed；
Mark module, for establishing Study document, and using the Study document to passing through pretreated figure to be analyzed
As being analyzed and processed, each element point in the image to be analyzed to be marked；
Evaluation result acquisition module, for establishing evaluation index, and according to the evaluation index and the figure to be analyzed
The label result of vegetarian refreshments is respectively wanted to obtain the evaluation result of each block that the image to be analyzed includes as in；
Module is drawn a circle to approve, for carrying out region delineation according to the evaluation result of block each in the image to be analyzed；
Generation module, the image information of block for being included according to the region drawn a circle to approve out generate corresponding database sum number
According to table.
Further, the image to be analyzed is remote sensing images, and the remote sensing images include multispectral data and panchromatic wave
Segment data, the preprocessing module, which includes just penetrating, corrects processing unit, assembled unit, integrated unit and stretch processing unit；
Described just penetrate corrects processing unit for calling the LPS modules in ERDAS softwares respectively to the multispectral data
Correction processing is just being penetrated with the panchromatic wave-band data, to obtain multispectral orthophotoquad and panchromatic orthophotoquad；
The assembled unit be used to selecting B4 (R) wave band in the multispectral orthophotoquad, B3 (G) wave bands and
B2 (B) wave band, and the B4 (R) wave band, B3 (G) wave bands and B2 (B) wave band are combined；
The integrated unit for obtained wave band after combining and the panchromatic wave-band in the panchromatic orthophotoquad into
Row fusion treatment；
The draw unit is used to that image progress stretch processing will to be obtained after fusion treatment to obtain two-dimentional orthophotoquad.
Further, the mark module establishes unit, adaptation unit and indexing unit including file；
The file is established unit and is divided for calling the Catalog modules in ArcGIS10.3 softwares with establishing for image
Dot file, the line file knead dough file of analysis；
The adaptation unit is used to be adapted to respectively with the dot file, line file knead dough file and be treated point by pretreated
Vegetarian refreshments is respectively wanted in analysis image；
The indexing unit in the image to be analyzed respectively want vegetarian refreshments respectively with the dot file, line file
The adaptation result of knead dough file is to be marked each element point.
Further, the evaluation result acquisition module includes Index Establishment unit, block division unit and evaluation knot
Fruit acquiring unit；
The Index Establishment unit for establishing evaluation index, and for each evaluation index set different weighted values with
Obtain weighted index model；
The block division unit is used to that the Create Fishnet modules in ArcGIS10.3 softwares to be called to grind described
Region division is studied carefully for multiple blocks；
The evaluation result acquiring unit is used to, for each block, obtain the mark for wanting vegetarian refreshments included in the block
Note as a result, and be calculated according to the label result and the weighted index model and respectively want the evaluation result of vegetarian refreshments, with must
To the evaluation result of the block.
Further, the delineation module includes sequencing unit, grade classification unit and delineation unit；
The sequencing unit is used to be treated described point according to the size of the evaluation result of block each in the image to be analyzed
Multiple blocks in analysis image are ranked up；
The grade classification unit is used to be divided into multiple blocks after sequence according to predetermined level division rule multiple
Grade；
The delineation unit is used to carry out region delineation according to the level condition of each block after division.
Region technique for delineating and system provided in an embodiment of the present invention, are divided by the image to be analyzed to survey region
Analysis processing with to including each element point be marked, and using establish evaluation index, with reference to the label for respectively wanting vegetarian refreshments
As a result obtain respectively wanting the evaluation result of vegetarian refreshments, so as to obtain the evaluation result of each block included in image to be analyzed.According to each
The evaluation result of block carries out region delineation, so as to obtain the region for contributing to investigation.The region technique for delineating is by wanting vegetarian refreshments
Label and the modes such as the evaluation of element point and block evaluation obtain the region of meet demand, for traditional investigation method,
Processing is more convenient, and result is more reliable.
For the above objects, features and advantages of the present invention is enable to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structure diagram that equipment is drawn a circle to approve in the region that present pre-ferred embodiments provide.
Fig. 2 is the flow chart of region technique for delineating that present pre-ferred embodiments provide.
Fig. 3 is the flow chart of the sub-step of step S101 in Fig. 2.
Fig. 4 is the flow chart of the sub-step of step S102 in Fig. 2.
Fig. 5 is the flow chart of the sub-step of step S103 in Fig. 2.
Fig. 6 is the flow chart of the sub-step of step S104 in Fig. 2.
Fig. 7 is the functional block diagram that system is drawn a circle to approve in region provided in an embodiment of the present invention.
Fig. 8 is the functional block diagram of preprocessing module provided in an embodiment of the present invention.
Fig. 9 is the functional block diagram of mark module provided in an embodiment of the present invention.
Figure 10 is the functional block diagram of evaluation result acquisition module provided in an embodiment of the present invention.
Figure 11 is the functional block diagram of delineation module provided in an embodiment of the present invention.
Icon：Draw a circle to approve equipment in 100- regions；Draw a circle to approve system in 110- regions；111- preprocessing modules；1111- is just penetrated at correction
Manage unit；1112- assembled units；1113- integrated units；1114- stretch processing units；112- mark modules；1121- files are built
Vertical unit；1122- adaptation units；1123- indexing units；113- evaluation result acquisition modules；1131- Index Establishment units；
1132- block division units；1133- evaluation result acquiring units；114- draws a circle to approve module；1141- sequencing units；1142- grades
Division unit；1143- draws a circle to approve unit；115- generation modules；120- processors；130- memories.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be configured to arrange and design with a variety of different herein.Cause
This, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit claimed invention below
Range, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Go out all other embodiments obtained under the premise of creative work, shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.Meanwhile the present invention's
In description unless specifically defined or limited otherwise, term " installation ", " setting ", " connection " should be interpreted broadly, for example, can
To be to be fixedly connected or be detachably connected or be integrally connected；Can be mechanical connection or electrical connection；It can
It to be to be connected directly, can also be indirectly connected by intermediary, can be the connection inside two elements.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Fig. 1, the block diagram of equipment 100 is drawn a circle to approve for region provided in an embodiment of the present invention.In the present embodiment
In, the region delineation equipment 100 includes region delineation system 110, processor 120 and memory 130.Wherein, it is described to deposit
It is directly or indirectly electrically connected between reservoir 130 and processor 120, to realize the transmission of data or interaction.The region circle
Determine system 110 in the form of software or firmware can be stored in the memory 130 or be solidificated in the area including at least one
Software function module in the operating system of domain delineation equipment 100.The processor 120 stores for performing in memory 130
Executable module, such as region delineation system 110 software function module or computer program that include, with to be analyzed
Image carry out region delineation, to obtain water detection Favorable Areas.
In the present embodiment, region delineation equipment 100 may be, but not limited to, with data, image-capable
Terminal device, such as PC, laptop etc..
As shown in Fig. 2, it is a kind of area applied to region shown in FIG. 1 delineation equipment 100 provided in an embodiment of the present invention
The schematic flow chart of domain technique for delineating.It should be noted that method provided in this embodiment is not with Fig. 2 and as described below suitable
Sequence is limitation.Idiographic flow shown in Fig. 2 will be explained in detail below.
Step S101 obtains the image to be analyzed of survey region, and the image to be analyzed is pre-processed.
In subterranean water enquire research, its natural conditions of certain survey regions are severe, such as Qinghai-Tibet arid area etc.
High hypo Mountain area causes development field operation task difficulty larger, therefore hydrogeological degree is very low, and modern Remote Sensing Technical is because of it
Up-to-date state, broad perspectives and promptness, it is not easy to be limited, had in terms of subterranean water enquire greatly superior by orographic condition
Property.Also, with the raising of remote sensing image spatial resolution, in addition to the regional features such as lithology, construction and topography and geomorphology, additionally it is possible to
The hydrogeological element such as band is overflowed in quick obtaining surface water, spring and underground.In the present embodiment, mainly using satellite remote sensing images come
Carry out hydrologic research.The image to be analyzed of survey region can be obtained, which can be remote sensing images.Remote sensing image has
Multi-source, multidate, it is multiple dimensioned the advantages that.When it is implemented, it is mainly solved using remotely-sensed data of the resolution ratio better than 2.5 meters
It translates, such as high score No.1 (GF-1), high score No. two (GF-2), Google's image and LandSat-8 images also can be used to believe as auxiliary
Breath source.
In addition, the basic geology for also collecting Law of DEM Data and survey region calling related to hydrogeology
Achievement in research data etc. is using as auxiliary material, for subsequently to the judgement of water enrichment area.
Referring to Fig. 3, in the present embodiment, step S101 can include step S1011, step S1012, step S1013
And tetra- sub-steps of step S1014.
Step S1011 calls the LPS modules in ERDAS softwares respectively to the multispectral data and the panchromatic wave-band
Data are just being penetrated correction processing, to obtain multispectral orthophotoquad and panchromatic orthophotoquad.
Step S1012 selects B4 (R) wave band, B3 (G) wave bands and B2 (B) in the multispectral orthophotoquad
Wave band, and the B4 (R) wave band, B3 (G) wave bands and B2 (B) wave band are combined.
Step S1013 merges the wave band obtained after combination with the panchromatic wave-band in the panchromatic orthophotoquad
Processing.
Step S1014 will obtain image and carry out stretch processing to obtain two-dimentional orthophotoquad after fusion treatment.
In the present embodiment, the image to be analyzed mainly includes remote sensing images, wherein, remote sensing images include multispectral number
According to panchromatic wave-band data.In the present embodiment, subterranean water enquire is carried out using the remote sensing image of high score No.1 (GF-1) acquisition
Research.After image to be analyzed is obtained, image to be analyzed need to be pre-processed first, at subsequently to the analysis of image
Reason.The pretreatment of the remote sensing images is mainly included just to penetrate correction processing, band combination, Band fusion and image local drawing
Stretch processing etc..
In the present embodiment, it can call the LPS modules in ERDAS softwares that remote sensing images are just being penetrated with correction processing,
In, ERDAS softwares are remote sensing professional treatment software." DEM+RFM+GCP " (" digital elevation model+have is used under LPS modules
Reason function model+ground control point ") method the multispectral data and the panchromatic wave-band data are just penetrated and are entangled respectively
Positive processing.Optionally, the RPC.XML files in ERDAS softwares can be read, made with the inside and outside orientation parameter in RPC.XML files
RFM model parameters for GF-1.Digital elevation model (DEM) data that selection is made by IRS-P5 satellite datas, which are used as just to penetrate, entangles
The auxiliary data just handled.By handling the correction of image to be analyzed, it can obtain that multispectral data is corresponding multispectral just to be penetrated
Striograph and the corresponding panchromatic orthophotoquad of panchromatic wave-band data.
After correction is just being penetrated to multispectral data and is obtaining corresponding multispectral orthophotoquad, the mostly light can extract out
Compose B4 (R) wave band, B3 (G) wave bands and B2 (B) wave band in orthophotoquad.And by the B4 (R) wave band, B3 (G) wave bands with
And B2 (B) wave band is combined to obtain combination wave band.Again by the combination wave band with it is panchromatic in the panchromatic orthophotoquad
Wave band carries out fusion treatment.Wherein, Pansharp algorithms can be used when carrying out fusion treatment.Finally, to being obtained after fusion treatment
The image arrived carries out local elongation processing, and be made two-dimentional orthophotoquad.
Optionally, it in the present embodiment, also using ArcInfo-ArcScene software platforms, is just penetrated with the two dimension made
Based on striograph, by being superimposed DEM (digital elevation model) data of survey region, the dimensional topography to survey region is realized
The stereovision of feature and geographic element.
Step S102, establishes Study document, and using the Study document to by pretreated image to be analyzed into
Row analyzing and processing, each element point in the image to be analyzed to be marked.
Referring to Fig. 4, in the present embodiment, step S102 can include step S1021, step S1022 and step
Tri- sub-steps of S1023.
Step S1021 calls the Catalog modules in ArcGIS10.3 softwares to establish the point text for image analysis
Part, line file knead dough file.
Step S1022 is adapted to respectively with the dot file, line file knead dough file by pretreated image to be analyzed
In respectively want vegetarian refreshments.
Step S1023 respectively wants vegetarian refreshments literary with the dot file, line file knead dough respectively in the image to be analyzed
The adaptation result of part is to be marked each element point.
Each element geology in image to be analyzed is mainly analyzed in the present embodiment to the analyzing and processing of image to be analyzed
Feature, such as formation lithology, geological structure, surface drainage, spring and springs and underground water overflow band etc..
Using the Catalog modules in ArcGIS10.3 softwares, point (Point) file, the line of interpretation vector are created
(Polyline) file and face (Polygon) file.Wherein, dot file mainly explains spring and springs feature, line text
Part mainly overflows band etc. to fracture, linear river and underground water and explains, and face file is mainly to stratum, planar river, lake
The features such as pool and glacier explain.That is, the feature of the remote sensing element comprising spring and springs in the dot file established,
Can the dot file go adaptation image to be analyzed in respectively want vegetarian refreshments, being adapted to the dot file for obtaining successfully wants vegetarian refreshments i.e.
Vegetarian refreshments is wanted for be characterized as spring or springs.Similarly, in the line file of foundation band etc. is overflowed comprising fracture, linear river and underground water
The feature of remote sensing element, can the line file go adaptation image to be analyzed in respectively want vegetarian refreshments, obtain to be adapted to the line file
Successfully want vegetarian refreshments be characterized as fracture, linear state river or underground water spilling band want vegetarian refreshments.And it is wrapped in the face file established
Feature containing remote sensing elements such as stratum, planar river, lake and glaciers, can the face file go adaptation image to be analyzed in it is each
Vegetarian refreshments is wanted, obtains to be adapted to the face file and vegetarian refreshments is successfully wanted as to be characterized as wanting for stratum, planar river, lake and glacier
Vegetarian refreshments.
In the present embodiment, using the Create Features modules in ArcGIS10.3 softwares, according to different elements
The adaptation to dot file, line file knead dough file respectively is put as a result, the element point is marked, different geology will be characterized
The element point of feature distinguishes.
Step S103 establishes evaluation index, and respectively wants vegetarian refreshments according in the evaluation index and the image to be analyzed
Label result obtain the evaluation result of each block that the image to be analyzed includes.
Referring to Fig. 5, in the present embodiment, step S103 can include step S1031, step S1032 and step
Tri- sub-steps of S1033.
Step S1031 establishes evaluation index, and different weighted values is set to refer to obtain weighting for each evaluation index
Exponential model.
Step S1032 calls the Create Fishnet modules in ArcGIS10.3 softwares to draw the image to be analyzed
It is divided into multiple blocks.
Step S1033, for each block, obtain included in the block want the label of vegetarian refreshments as a result, simultaneously basis
The evaluation result for respectively wanting vegetarian refreshments is calculated in the label result and the weighted index model, to obtain commenting for the block
Valency result.
By above-mentioned steps, each element point that can be analysed in image is marked, to determine respectively to want what vegetarian refreshments characterized
Geological information, such as formation lithology, geological structure, surface drainage, spring and springs and underground water overflow band etc..
It in the present embodiment, also needs to establish the standard evaluated, be conducive to determining which of image to be analyzed region is only
The water enrichment area of water detection.Optionally, evaluation index is established, which established based on the geological information for wanting vegetarian refreshments characterization
, such as the evaluation index can be springs feature, underground water spilling band feature, planar river feature etc..With individual evaluation index
It is inaccurate to carry out region delineation, therefore, different weighted values can be set to form one for each evaluation index by certain rule
A weighted index model evaluates image to be analyzed with the weighted index model.
In the present embodiment, the Create Fishnet module grid divisions in ArcGIS10.3 softwares are called, by described in
Image to be analyzed is divided into multiple blocks.It should be appreciated that each block wants vegetarian refreshments including multiple, and therefore, the geology that vegetarian refreshments to characterize
Information is to constitute the geological information of the block.
For each block in the image to be analyzed, obtain included in the block want vegetarian refreshments.According to respectively wanting vegetarian refreshments
Label result the element point is evaluated by the weighted index model of foundation, to obtain the evaluation result for wanting vegetarian refreshments.It will
The area it is in the block it is multiple the corresponding evaluation result of vegetarian refreshments is wanted to carry out average value ask for, to obtain the evaluation result of block entirety.
The evaluation result characterizes the water source situation in the region, and the numerical value of evaluation result is higher, then shows that the water source of the block is more plentiful.
Step S104 carries out region delineation according to the evaluation result of block each in the image to be analyzed.
Referring to Fig. 6, in the present embodiment, step S104 can include step S1041, step S1042 and step
Tri- sub-steps of S1043.
Step S1041, according to the size of the evaluation result of block each in the image to be analyzed by the image to be analyzed
In multiple blocks be ranked up.
Multiple blocks after sequence are divided into multiple grades by step S1042 according to predetermined level division rule.
Step S1043 carries out region delineation according to the level condition of each block after division.
It is obtained in survey region after the evaluation result of each block by above-mentioned steps, i.e., it, can be comprehensive after the plentiful situation at water source
The evaluation result of the block in the survey region is closed to carry out the delineation in water source region.It optionally, can be according in image to be analyzed
Multiple blocks are ranked up by the size of the evaluation result of each block.According to predetermined level division rule, such as by all blocks
Predetermined number grade is divided into, multiple blocks after sequence are divided into multiple grades.Optionally, more forward grade includes
Block its evaluation result numerical value it is bigger, represent that its water source situation is more plentiful in these blocks.
It should be appreciated that in the delineation for carrying out water source region, if using block as minimum unit, the region Ke Bao that is drawn a circle to approve
Multiple blocks are included, and these blocks can be adjacent or non-conterminous, main evaluation criterion is commenting for block
The numerical values recited of valency result.In the present embodiment, the grade after carry out grade classification can be drawn a circle to approve out near preceding block, using as looking for
Water Favorable Areas can also draw a circle to approve out the grade after carry out grade classification and come the block included in the grade intelligence of front two,
Using as water detection Favorable Areas, specifically the present embodiment is not restricted, and can be configured according to actual conditions.
Step S105 generates corresponding database and tables of data according to the image information of block that the region drawn a circle to approve out includes
Lattice.
In the present embodiment, after water detection Favorable Areas is drawn a circle to approve out, the information for the block drawn a circle to approve out can be carried out arrange output or
Person is to preserve, in order to consult.Optionally, the image information for the block drawn a circle to approve out is generated into corresponding database and tables of data
Lattice, the image information may include respectively wanting geological information of vegetarian refreshments etc. in the geographical location of block, block.
Referring to Fig. 7, draw a circle to approve system for the region provided in an embodiment of the present invention that equipment 100 is drawn a circle to approve applied to above-mentioned zone
110 functional block diagram.The region delineation system 110 includes preprocessing module 111, mark module 112, evaluation result and obtains
Modulus block 113, delineation module 114 and generation module 115.
The preprocessing module 111 is used to obtain the image to be analyzed of survey region, and the image to be analyzed is carried out
Pretreatment.The preprocessing module 111 can be used for performing step S101 shown in Fig. 2, and specific operating method can refer to step
The detailed description of S101.
The mark module 112 is used to establish Study document, and using the Study document to treating by pretreated
Analysis image is analyzed and processed, each element point in the image to be analyzed to be marked.The mark module 112 can be used
In performing step S102 shown in Fig. 2, specific operating method can refer to the detailed description of step S102.
The evaluation result acquisition module 113 according to the evaluation index and described is treated for establishing evaluation index
The label result of vegetarian refreshments is respectively wanted to obtain the evaluation result of each block that the image to be analyzed includes in analysis image.The evaluation knot
Fruit acquisition module 113 can be used for performing step S103 shown in Fig. 2, and specific operating method can refer to the detailed of step S103
Description.
The delineation module 114 is used to carry out region delineation according to the evaluation result of block each in the image to be analyzed.
The delineation module 114 can be used for performing step S104 shown in Fig. 2, and specific operating method can refer to the detailed of step S104
Description.
The image information that the generation module 115 is used for the block included according to the region drawn a circle to approve out generates corresponding data
Library and data form.The generation module 115 can be used for performing step S105 shown in Fig. 2, and specific operating method can refer to
The detailed description of step S105.
In the present embodiment, the image to be analyzed is remote sensing images, and the remote sensing images are including multispectral data and entirely
Color wave band data, referring to Fig. 8, the preprocessing module 111 include just penetrate correct processing unit 1111, assembled unit 1112,
Integrated unit 1113 and stretch processing unit 1114.
Described just penetrate corrects processing unit 1111 for calling the LPS modules in ERDAS softwares respectively to described multispectral
Data and the panchromatic wave-band data are just being penetrated correction processing, to obtain multispectral orthophotoquad and panchromatic orthography
Figure.This, which is just penetrated, corrects the step S1011 that processing unit 1111 can be used for shown in execution Fig. 3, and specific operating method can refer to
The detailed description of step S1011.
The assembled unit 1112 is used to select B4 (R) wave band, B3 (G) wave band in the multispectral orthophotoquad
And B2 (B) wave band, and the B4 (R) wave band, B3 (G) wave bands and B2 (B) wave band are combined.The assembled unit 1112
Available for performing the step S1012 shown in Fig. 3, specific operating method can refer to the detailed description of step S1012.
The integrated unit 1113 is used for the wave band obtained after combining and the panchromatic wave in the panchromatic orthophotoquad
Duan Jinhang fusion treatments.The integrated unit 1113 can be used for performing the step S1013 shown in Fig. 3, and specific operating method can
With reference to the detailed description of step S1013.
The stretch processing unit 1114 is used to that image progress stretch processing will to be obtained after fusion treatment to obtain two dimension just
Penetrate striograph.The stretch processing unit 1114 can be used for performing the step S1014 shown in Fig. 3, and specific operating method can join
Examine the detailed description of step S1014.
Referring to Fig. 9, in the present embodiment, the mark module 112 establishes unit 1121, adaptation unit including file
1122 and indexing unit 1123.
The file establishes unit 1121 for the Catalog modules in ArcGIS10.3 softwares to be called to scheme to establish
Dot file, line file knead dough file as analysis.This document establishes the step of unit 1121 can be used for performing shown in Fig. 4
S1021, specific operating method can refer to the detailed description of step S1021.
The adaptation unit 1122 is used to be adapted to respectively by pretreated with the dot file, line file knead dough file
Vegetarian refreshments is respectively wanted in image to be analyzed.The adaptation unit 1122 can be used for performing the step S1022 shown in Fig. 4, specific to grasp
It can refer to the detailed description of step S1022 as method.
The indexing unit 1123 in the image to be analyzed respectively want vegetarian refreshments respectively with the dot file, line
The adaptation result of file knead dough file is to be marked each element point.The indexing unit 1123 can be used for performing shown in Fig. 4
Step S1023, specific operating method can refer to the detailed description of step S1023.
Referring to Fig. 10, in the present embodiment, the evaluation result acquisition module 113 include Index Establishment unit 1131,
Block division unit 1132 and evaluation result acquiring unit 1133.
The Index Establishment unit 1131 sets different weights for establishing evaluation index for each evaluation index
Value is to obtain weighted index model.The Index Establishment unit 1131 can be used for performing the step S1031 shown in Fig. 5, specifically
Operating method can refer to the detailed description of step S1031.
The block division unit 1132 is used to call Create Fishnet modules in ArcGIS10.3 softwares by institute
It states survey region and is divided into multiple blocks.The block division unit 1132 can be used for performing the step S1032 shown in Fig. 5, tool
The operating method of body can refer to the detailed description of step S1032.
The evaluation result acquiring unit 1133 is used for for each block, obtain included in the block want vegetarian refreshments
Label as a result, and be calculated according to the label result and the weighted index model and respectively want the evaluation result of vegetarian refreshments,
To obtain the evaluation result of the block.The step of evaluation result acquiring unit 1133 can be used for performing shown in Fig. 5
S1033, specific operating method can refer to the detailed description of step S1033.
1 is please referred to Fig.1, in the present embodiment, the delineation module 114 includes sequencing unit 1141, grade classification unit
1142 and delineation unit 1143.
The sequencing unit 1141 is used for the size of the evaluation result according to block each in the image to be analyzed by described in
Multiple blocks in image to be analyzed are ranked up.The sequencing unit 1141 can be used for performing the step S1041 shown in Fig. 6,
Specific operating method can refer to the detailed description of step S1041.
The grade classification unit 1142 is used to be divided into multiple blocks after sequence according to predetermined level division rule
Multiple grades.The grade division unit 1142 can be used for performing the step S1042 shown in Fig. 6, and specific operating method can join
Examine the detailed description of step S1042.
The delineation unit 1143 is used to carry out region delineation according to the level condition of each block after division.The delineation list
Member 1143 can be used for performing the step S1043 shown in Fig. 6, and specific operating method can refer to the detailed description of step S1043.
In conclusion the embodiment of the present invention provides a kind of region technique for delineating and system, pass through treating point to survey region
Analysis image analyzed and processed with to including each element point be marked, and using establish evaluation index, with reference to each
The label result of vegetarian refreshments is wanted to obtain respectively wanting the evaluation result of vegetarian refreshments, so as to obtain the evaluation of each block included in image to be analyzed
As a result.Region delineation is carried out according to the evaluation result of each block, so as to obtain the region for contributing to investigation.The region technique for delineating
By wanting vegetarian refreshments label and the modes such as the evaluation of element point and block evaluation, the region of meet demand is obtained, compared to conventional survey
For method, processing is more convenient, and result is more reliable.
In embodiment provided herein, it should be understood that disclosed device and method, it can also be by other
Mode realize.The apparatus embodiments described above are merely exemplary, for example, the flow chart and block diagram in attached drawing are shown
Architectural framework in the cards, function and the behaviour of devices in accordance with embodiments of the present invention, method and computer program product
Make.In this regard, each box in flow chart or block diagram can represent a part for a module, program segment or code, institute
The part for stating module, program segment or code includes the executable instruction that one or more is used to implement defined logic function.
It should also be noted that at some as in the realization method replaced, the function that is marked in box can also be to be different from attached drawing
The sequence marked occurs.For example, two continuous boxes can essentially perform substantially in parallel, they sometimes can also be by
Opposite sequence performs, this is depended on the functions involved.It is also noted that each box in block diagram and/or flow chart,
And the combination of the box in block diagram and/or flow chart, function as defined in performing or the dedicated of action can be used to be based on hardware
System realize or can be realized with the combination of specialized hardware and computer instruction.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes intrinsic for this process, method, article or equipment institute
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in process, method, article or the equipment of element that also there are other identical elements.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should be noted that：Similar label and letter exists
Similar terms are represented in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and is explained.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of region technique for delineating, which is characterized in that the method includes：
The image to be analyzed of survey region is obtained, and the image to be analyzed is pre-processed；
Study document is established, and using the Study document to being analyzed and processed by pretreated image to be analyzed, with
Each element point in the image to be analyzed is marked；
Evaluation index is established, and the label result of vegetarian refreshments is respectively wanted to obtain according in the evaluation index and the image to be analyzed
The evaluation result of each block that the image to be analyzed includes；
Region delineation is carried out according to the evaluation result of block each in the image to be analyzed；
The image information for the block that region according to drawing a circle to approve out includes generates corresponding database and data form.
2. region technique for delineating according to claim 1, which is characterized in that the image to be analyzed be remote sensing images, institute
State remote sensing images include multispectral data and panchromatic wave-band data, described the step of being pre-processed to the image to be analyzed,
Including：
Call the LPS modules in ERDAS softwares that the multispectral data and the panchromatic wave-band data are just penetrated and entangled respectively
Positive processing, to obtain multispectral orthophotoquad and panchromatic orthophotoquad；
Select B4 (R) wave band, B3 (G) wave bands and B2 (B) wave band in the multispectral orthophotoquad, and by the B4
(R) wave band, B3 (G) wave bands and B2 (B) wave band are combined；
Panchromatic wave-band in the wave band obtained after combination and the panchromatic orthophotoquad is subjected to fusion treatment；
Image will be obtained after fusion treatment and carries out stretch processing to obtain two-dimentional orthophotoquad.
3. region technique for delineating according to claim 1, which is characterized in that described pre- to passing through using the Study document
Treated, and image to be analyzed is analyzed and processed, the step of each element point in the image to be analyzed to be marked,
Including：
The Catalog modules in ArcGIS10.3 softwares are called to establish the dot file for image analysis, line file knead dough text
Part；
It is adapted to respectively with the dot file, line file knead dough file by respectively wanting vegetarian refreshments in pretreated image to be analyzed；
In the image to be analyzed respectively want vegetarian refreshments respectively with the dot file, line file knead dough file be adapted to result with
Each element point is marked.
4. region technique for delineating according to claim 1, which is characterized in that it is described to establish evaluation index, and according to described
The label result of vegetarian refreshments is respectively wanted to obtain each block that the image to be analyzed includes in evaluation index and the image to be analyzed
Evaluation result the step of, including：
Evaluation index is established, and different weighted values is set to obtain weighted index model for each evaluation index；
Call the Create Fishnet modules in ArcGIS10.3 softwares that the image to be analyzed is divided into multiple blocks；
For each block, obtain included in the block want vegetarian refreshments label as a result, and according to the label result with
And the evaluation result for respectively wanting vegetarian refreshments is calculated in the weighted index model, to obtain the evaluation result of the block.
5. region technique for delineating according to claim 1, which is characterized in that described according to the image to be analyzed Zhong Ge areas
The evaluation result of block carries out the step of region delineation, including：
According to the size of the evaluation result of block each in the image to be analyzed by multiple blocks in the image to be analyzed into
Row sequence；
Multiple blocks after sequence are divided into multiple grades according to predetermined level division rule；
Region delineation is carried out according to the level condition of each block after division.
6. system is drawn a circle to approve in a kind of region, which is characterized in that the system comprises：
Preprocessing module for obtaining the image to be analyzed of survey region, and pre-processes the image to be analyzed；
Mark module, for establishing Study document, and using the Study document to by pretreated image to be analyzed into
Row analyzing and processing, each element point in the image to be analyzed to be marked；
Evaluation result acquisition module, for establishing evaluation index, and according in the evaluation index and the image to be analyzed
The label result of vegetarian refreshments is respectively wanted to obtain the evaluation result of each block that the image to be analyzed includes；
Module is drawn a circle to approve, for carrying out region delineation according to the evaluation result of block each in the image to be analyzed；
Generation module, the image information of block for being included according to the region drawn a circle to approve out generate corresponding database and tables of data
Lattice.
7. system is drawn a circle to approve in region according to claim 6, which is characterized in that the image to be analyzed is remote sensing images, institute
It states remote sensing images and includes multispectral data and panchromatic wave-band data, the preprocessing module, which includes just penetrating, corrects processing unit, group
Close unit, integrated unit and stretch processing unit；
Described just penetrate corrects processing unit for calling the LPS modules in ERDAS softwares respectively to the multispectral data and institute
It states panchromatic wave-band data and is just being penetrated correction processing, to obtain multispectral orthophotoquad and panchromatic orthophotoquad；
The assembled unit is used to select B4 (R) wave band, B3 (G) wave bands and the B2 in the multispectral orthophotoquad
(B) wave band, and the B4 (R) wave band, B3 (G) wave bands and B2 (B) wave band are combined；
The wave band that the integrated unit is used to obtain after combining melts with the panchromatic wave-band in the panchromatic orthophotoquad
Conjunction is handled；
The draw unit is used to that image progress stretch processing will to be obtained after fusion treatment to obtain two-dimentional orthophotoquad.
8. system is drawn a circle to approve in region according to claim 6, which is characterized in that the mark module includes file and establishes list
Member, adaptation unit and indexing unit；
The file establishes unit for the Catalog modules in ArcGIS10.3 softwares to be called to establish for image analysis
Dot file, line file knead dough file；
The adaptation unit is used to be adapted to respectively by pretreated figure to be analyzed with the dot file, line file knead dough file
Vegetarian refreshments is respectively wanted as in；
The indexing unit in the image to be analyzed respectively want vegetarian refreshments respectively with the dot file, line file knead dough
The adaptation result of file is to be marked each element point.
9. system is drawn a circle to approve in region according to claim 6, which is characterized in that the evaluation result acquisition module includes index
Establish unit, block division unit and evaluation result acquiring unit；
The Index Establishment unit sets different weighted values to obtain for establishing evaluation index for each evaluation index
Weighted index model；
The block division unit is used to call Create Fishnet modules in ArcGIS10.3 softwares by the research area
Domain is divided into multiple blocks；
The evaluation result acquiring unit is used to, for each block, obtain the label knot for wanting vegetarian refreshments included in the block
Fruit, and the evaluation result for respectively wanting vegetarian refreshments is calculated according to the label result and the weighted index model, to obtain
State the evaluation result of block.
10. system is drawn a circle to approve in region according to claim 6, which is characterized in that the delineation module include sequencing unit, etc.
Grade division unit and delineation unit；
The sequencing unit is used for the figure to be analyzed according to the size of the evaluation result of block each in the image to be analyzed
Multiple blocks as in are ranked up；
The grade classification unit is used to that multiple blocks after sequence to be divided into multiple grades according to predetermined level division rule；
The delineation unit is used to carry out region delineation according to the level condition of each block after division.
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