CN107545090A - Method for generating two-dimensional flooding potential map - Google Patents
Method for generating two-dimensional flooding potential map Download PDFInfo
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- CN107545090A CN107545090A CN201610576022.1A CN201610576022A CN107545090A CN 107545090 A CN107545090 A CN 107545090A CN 201610576022 A CN201610576022 A CN 201610576022A CN 107545090 A CN107545090 A CN 107545090A
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- 238000000034 method Methods 0.000 title claims description 24
- 238000004088 simulation Methods 0.000 claims description 38
- 238000004458 analytical method Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 238000007619 statistical method Methods 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000003278 mimic effect Effects 0.000 description 12
- 238000000342 Monte Carlo simulation Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000007418 data mining Methods 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/40—Controlling or monitoring, e.g. of flood or hurricane; Forecasting, e.g. risk assessment or mapping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
The invention can simulate the rainfall event of a certain geographical area and simulate the flooding potential map of the geographical area according to the rainfall event. The flooding potential map is stored in a database, and the optimal flooding potential map can be searched from the database according to the observed water level of each measuring station in the geographic area. The new rainfall event in the geographic area can also be fed back to the establishment of the database, so that the database is expanded, and the accuracy of the search result is improved.
Description
Technical field
The present invention relates to a kind of technology of waterflooding situation simulation, more particularly to a kind of generation side of two-dimentional waterflooding potentiality figure
Method.
Background technology
Current waterflooding disaster information provides system and stores a certain geographic area history waterflooding data in its database, makes
User by the action of inquiry, can understand the situation of all previous waterflooding in the geographic area.However, user can not pass through the waterflooding
Disaster information provides the situation that system understands present time waterflooding immediately, and the waterflooding disaster information provides system and can not effectively provided
Instant waterflooding forecast.
Therefore how to allow user to predict the waterflooding situation that a certain geographic area may occur immediately, exactly,
It is the emphasis of this area.
The content of the invention
It is an object of the present invention to provide a kind of production method of two-dimentional waterflooding potentiality figure, it can be by deriving
Substantial amounts of simulated rainfall events, the data volume for enriching database is fed back, lift waterflooding forecasting accuracy..
To reach above-mentioned purpose, the present invention provides a kind of production method of two-dimentional waterflooding potentiality figure, comprised the following steps：From
Capture catchment in the history catchment of geographic area, each catchment include rainfall duration, rainfall and rainfall pattern these
Parameter；To in the history catchment of the geographic area each catchment carry out statistical analysis, draw the geographic area it
The statistic analysis result of catchment；According to the statistic analysis result of the catchment of the geographic area, to simulate generation rainfall
The group body figure of event；Using the group body figure of the catchment, diverse location or different range simulated rainfall in the geographic area,
Produce multigroup different rainfall situation simulation data；And this multigroup different rainfall situation simulation data is utilized, coordinate the ground
The literary data of the hydrology and ground in region are managed, waterflooding regional simulation is carried out, produces multiple two-dimentional waterflooding potentiality figures respectively, and be deposited into
In two-dimentional waterflooding potentiality chart database.
In one embodiment of the present of invention, the catchment is defined as the rainfall during a continuous rainfall, the rainfall thing
The group body figure of part includes one or more catchments.
In one embodiment of the present of invention, the rainfall duration of the catchment is defined as the duration of the catchment.
In one embodiment of the present of invention, the rainfall pattern of the catchment is defined as rainfall with the distribution of time or its mould
Pseudofunction.
In one embodiment of the present of invention, according to the statistic analysis result of the catchment of the geographic area, to simulate production
The step of group body figure of the raw catchment, includes：According to the statistic analysis result of the catchment of the geographic area, rain is simulated
Type, rainfall duration, rainfall and catchment interval time, so as to generate the group body figure of the catchment.
In one embodiment of the present of invention, in the statistic analysis result of the catchment according to the geographic area, to simulate
It is the group body figure that the catchment is produced using Monte Carlo simulation method in the step of producing the group body figure of the catchment.
Another aspect of the present invention provides a kind of production method of two-dimentional waterflooding potentiality figure, comprises the following steps：From geographic region
Catchment is captured in the history catchment in domain, each catchment includes these parameters of rainfall duration, rainfall and rainfall pattern, should
The rainfall duration of catchment is defined as the duration of the catchment, the rainfall pattern of the catchment be defined as rainfall with
The distribution of time；Statistical analysis is carried out to each catchment in the history catchment of the geographic area, draws the geography
The statistic analysis result of the catchment in region；According to the statistic analysis result of the catchment of the geographic area, simulation rainfall pattern,
Rainfall duration, rainfall and catchment interval time, so as to generate the group body figure of catchment；Utilize the group body of the catchment
Figure, diverse location or different range simulated rainfall in the geographic area, produce multigroup different rainfall situation simulation data；With
And this multigroup different rainfall situation simulation data is utilized, coordinate the literary data of the hydrology and ground of the geographic area, carry out waterflooding area
Domain is simulated, and produces multiple two-dimentional waterflooding potentiality figures respectively, and be deposited into two-dimentional waterflooding potentiality chart database.
In one embodiment of the present of invention, the catchment is defined as the rainfall during a continuous rainfall, the rainfall thing
The group body figure of part includes one or more catchments.
In one embodiment of the present of invention, in the statistic analysis result of the catchment according to the geographic area, to simulate
It is the group body figure that the catchment is produced using Monte Carlo simulation method in the step of producing the group body figure of the catchment.
In the embodiment of the present invention, Rainfall Characteristics statistical analysis, profit can be integrated by the rainfall data collection of geographic area
The Rainfall Characteristics simulation mechanism developed with Monte Carlo simulation method, in the case where considering more rainfall stage space variability,
Derivative a large amount of catchments.These substantial amounts of catchments, which can simulate, produces numerous waterflooding potentiality figures, so as to enrich data
The data volume in storehouse, lift waterflooding forecasting accuracy.
Brief description of the drawings
Fig. 1 shows the schematic flow sheet of the optimization method of two-dimentional waterflooding potentiality chart database in the embodiment of the present invention.
Fig. 2 shows the schematic flow sheet of the production method of two-dimentional waterflooding potentiality figure in the embodiment of the present invention.
Fig. 3 A show an example of the rainfall of catchment in the embodiment of the present invention.
Fig. 3 B show an example of the rainfall pattern simulated in the embodiment of the present invention.
Fig. 3 C show an example of the group body figure of catchment in the embodiment of the present invention.
Fig. 4 shows an example of hydrographic data in the embodiment of the present invention.
Fig. 5 shows an example of waterflooding situation in the embodiment of the present invention.
Fig. 6 shows an example of mimic water-depth and observed stage in the embodiment of the present invention.
Fig. 7 shows the flow signal for searching waterflooding figure money in the embodiment of the present invention in two-dimentional waterflooding potentiality chart database
Figure.
Fig. 8 shows that the flow for searching waterflooding figure money in another embodiment of the present invention in two-dimentional waterflooding potentiality chart database is shown
It is intended to.
Embodiment
To make the purpose of the present invention, technical scheme and effect clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.
In the embodiment of the present invention, for building for two-dimentional waterflooding potentiality chart database, (such as catchmented by geographic area in advance
Area, watershed) the various waterflooding situations of catchment simulation calculus after, result of calculation deposited to (two dimension is flooded to appropriate database
Water potentiality chart database) in.
In the embodiment of the present invention, search aspect is provided for the figure of two-dimentional waterflooding potentiality chart database, is searched using mass data
Technology is sought, by the way that the observed stage of each survey station in geographic area and waterflooding figure money to be carried out to the matching of best features condition, is found out
Optimal waterflooding potentiality figure.
In the embodiment of the present invention, due to the renewal via data and constantly study so that two-dimentional waterflooding potentiality chart database
Increase over time, turn into the grade of mass data.And the generation in mass data storehouse, it can also turn into and search optimal waterflooding potentiality
The basis of figure.
Referring to Fig. 1, it shows that the flow of the optimization method of two-dimentional waterflooding potentiality chart database in the embodiment of the present invention is shown
It is intended to, this method comprises the following steps：
Step S10：History catchment from geographic area, simulation produce the group body figure of catchment.
The embodiment of the present invention can be directed to the waterflooding situation that the region is simulated in a geographic area, simulate flooding for the region
Before regimen shape, the rainfall data in the region need to be first obtained.In this respect, can from meteorological information provide unit (such as center
Meteorological observatory) obtain the history catchment of this geographic area.
Here, a catchment is defined as the rainfall during a continuous rainfall, the group body figure of a catchment can
To include one or more catchments.
For example, during plum rain season or typhoon, multiple rainfall is might have, the rainfall of one-time continuous can be considered
One catchment, and the group body figure of a catchment can represent the rainfall situation of a plum rain season or a typhoon.
Statistical analysis can be carried out to the history catchment of the geographic area, draw the rainfall rule of the geographic area,
And the group body figure of catchment is produced to simulate accordingly, the group body figure of substantial amounts of catchment can be produced using analog form,
So as to simulate substantial amounts of waterflooding potentiality figure in subsequent step, the sample number of database is effectively increased.
Step S12：Using the group body figure of the catchment, the waterflooding simulation of the geographic area is carried out, is flooded with producing two dimension
Water potentiality figure, and be deposited into database.
The group body figure of the catchment each simulated can be used for simulating the waterflooding situation of the geographic area, this process
In, the literary data of the hydrology and ground of the geographic area need to be coordinated, waterlevel data is such as the water level and flow velocity in rivers and creeks, ground text data example
Such as contour map or street and build object location.
Two-dimentional waterflooding potentiality figure is to represent the group body figure using the catchment, and the geography is carried out using two-dimentional water reason pattern
The waterflooding situation that the simulation in region is drawn.Two-dimentional waterflooding potentiality figure is stored in database caused by simulation, can subsequently be passed through
Carry out searching figure in database, to predict the possible waterflooding situation in the geographic area.
Step S14：According to the instant observed stage of each survey station in the geographic area, from the database, hunt out most
Good waterflooding potentiality figure.
In this step, the instant observed stage of each survey station in geographic area can be flooded with each two dimension in database
The mimic water-depth of water potentiality figure carries out variance analysis, compares the difference degree between different time points observed stage and mimic water-depth
And variation tendency, to find out optimal waterflooding potentiality figure, that is, represent the subsequently possible waterflooding situation in the geographic area.
The search process of foregoing optimal waterflooding potentiality figure, can be realized, this algorithm can join by specific algorithm
It is described below.
Step S16：New catchment is added in the history catchment of the geographic area, and repeat step S10 is extremely
S14。
The geographic area subsequently has new catchment, and the embodiment of the present invention can contemplate drop new in the geographic area
Rain event, so as to increase the sample number of the database, lift the degree of accuracy of waterflooding potentiality search.
Specifically, catchment new in the geographic area can be added in its history catchment, and passes through step
S10 simulations produce the group body figure of catchment, can now produce the group body figure from previously different catchments；Pass through step
S12 produces corresponding new two-dimentional waterflooding potentiality figure, so as to the data volume in amplification data storehouse；And carry out waterflooding in step S14
When potentiality searches figure, more accurately waterflooding potentiality figure can be found out.
, can be with the increase of catchment new in geographic area in the embodiment of the present invention, and expand database, turn into
The grade of mass data, and this mass data storehouse also turns into the basis for searching optimal waterflooding potentiality figure.With the number of database
According to the increase of amount, it is also contemplated by finding out more accurately waterflooding potentiality figure.
Two-dimentional waterflooding potentiality chart database build aspect, can simulate in advance geographic area (such as gathering ground,
Watershed catchment), derivative a large amount of catchments.Specifically for example, can be searched by the rainfall data of geographic area
Collection, integrates Rainfall Characteristics statistical analysis, and the Rainfall Characteristics simulation mechanism developed using Monte Carlo simulation method is more considering
In the case of precipitation station Spatial Variability, derivative a large amount of catchments.Various rainfall situations are simulated the two of designated area respectively
Waterflooding simulation is tieed up, its achievement is depicted as waterflooding potentiality figure, and deposits in database, the basis as waterflooding potentiality data search.
The embodiment of the present invention simultaneously proposes a kind of production method of two-dimentional waterflooding potentiality figure, referring to Fig. 2, its display present invention
The schematic flow sheet of the production method of two-dimentional waterflooding potentiality figure, this method comprise the following steps in embodiment.On it is noted that
State in step S10, the generation of the group body figure of catchment may correspond to the step S20~S24 of this method；In above-mentioned steps S12,
The generation of two-dimentional waterflooding potentiality figure may correspond to the step S30~S32 of this method.
Step S20：Catchment is captured from the history catchment of geographic area, each catchment prolongs comprising rainfall
When, rainfall and rainfall pattern these parameters.
More than one catchment is generally comprised in the history catchment of geographic area, catchment is one continuous
Rainfall during rainfall, for example, may have multiple rainfall during plum rain season or typhoon, one rainfall event can be considered a drop
Rain event.
Here, the rainfall duration of a catchment is defined as the duration of the catchment；One catchment
Rainfall pattern is defined as rainfall with the distribution of time or its analog function；The rainfall of one catchment is defined as the catchment
Gross rainfall
Step S22：Statistical analysis is carried out to each catchment in the history catchment of the geographic area, draws this
The statistic analysis result of the catchment of geographic area.
Statistical analysis can be carried out to the history catchment of the geographic area, draw the rainfall rule of the geographic area.
For example, for a certain geographic area, the rainfall of its one rainfall event can be summarized, show that the probability of a rainfall is divided
Cloth；The duration of its one rainfall event is summarized, draws the probability distribution of a time of the duration of rainfall；Summarize its one rainfall event
Rainfall pattern occur probability.
And in subsequent step, when simulating the catchment of the geographic area, it may be considered that the probability of its rainfall point
Probability that the rainfall pattern of cloth, the probability distribution of the time of the duration of rainfall and/or one rainfall event occurs etc., or its any combination.So, exist
, can be closer to the rain fall of the geographic area during simulated rainfall events.For example, the rainfall form of desert and forest is completely
Different.
Step S24：According to the statistic analysis result of the catchment of the geographic area, to simulate the group for producing catchment
Body figure.
The statistic analysis result of the catchment of geographic area can be quantified, such as quantization is used as using probability distribution
Mode, it can so facilitate and the catchment of the geographic area is simulated, the convenient group body figure for producing catchment.
The statistical analysis of Rainfall Characteristics (that is, the rainfall duration of catchment, rainfall and rainfall pattern) can be integrated, utilizes illiteracy ground
The Rainfall Characteristics simulation mechanism that Monte Carlo Simulation of Ions Inside method develops, to derive a large amount of catchments.
This step can include：According to the statistic analysis result of the catchment of the geographic area, simulation rainfall pattern, rainfall are prolonged
When, rainfall and catchment interval time, so as to generate the group body figure of catchment.This step can utilize Monte Carlo simulation
Method produces the group body figure of the catchment.
For example, two catchments (that is, catchment 1 and catchment 2) shown in Fig. 3 A, it can lead to respectively
The rainfall pattern of the foundation statistical analysis structural simulation shown is crossed in Fig. 3 B, the rainfall distribution of two catchments is produced, so as to simulate
Go out a catchment group body figure for containing two catchments as shown in Figure 3 C.
Step S30：Using the group body figure of the catchment, diverse location or different range in the geographic area simulate drop
Rain, produce multigroup different rainfall situation simulation data.
The group body figure of the catchment simulated in step S24, the feelings of more rainfall stage space variability can considered
Under condition, other rainfall situation is derived.That is, the rainfall of the group body figure according to the catchment, can fall in geography
The diverse location or different range in region, so as to generate multigroup different rainfall situation simulation data.
For example, can by under the rainfall of simulation in the upstream in a rivers and creeks, can also by under it under the rivers and creeks
Trip, rainfall fall the diverse location or different range in geographic area, can be as different rainfall situation simulation data, and this also can
So that follow-up waterflooding regional simulation produces different results.
Step S32：Using this multigroup different rainfall situation simulation data, coordinate the literary number of the hydrology and ground of the geographic area
According to, carry out waterflooding regional simulation, produce multiple two-dimentional waterflooding potentiality figures respectively, and be deposited into two-dimentional waterflooding potentiality chart database
In.
The multigroup different rainfall situation simulation data each simulated, coordinate the literary data of the hydrology and ground of geographic area,
The waterflooding situation of the geographic area can be used for simulating, the simulation that the pattern that can be managed using two-dimentional water carries out the geographic area is drawn
Waterflooding situation.As shown in figure 4, it shows the hydrographic data of a certain geographic area；As shown in figure 5, it shows a certain geographic region
The simulation waterflooding situation in domain.Two-dimentional waterflooding potentiality figure is stored in database caused by simulation, subsequently can be by searching figure come pre-
Survey the possible waterflooding situation in the geographic area.
In the embodiment of the present invention, Rainfall Characteristics statistical analysis, profit can be integrated by the rainfall data collection of geographic area
The Rainfall Characteristics simulation mechanism developed with Monte Carlo simulation method, in the case where considering more rainfall stage space variability,
Derivative a large amount of catchments.These substantial amounts of catchments, which can simulate, produces numerous waterflooding potentiality figures, so as to enrich data
The data volume in storehouse, lift waterflooding forecasting accuracy.
In terms of the figure money search of two-dimentional waterflooding potentiality chart database, application data of the embodiment of the present invention is excavated
(Datamining), from two-dimentional waterflooding potentiality picture library, optimal waterflooding figure money is searched, information is forecast to obtain suitable waterflooding.
Database is after preliminary build, plus the observed stage information that the survey station in instant geographic area measures as characterization factor, with
In database using produced by different Hydrologies reason situation condition waterflooding situation be compared, search the waterflooding figure of most matching
Money.
Searched in waterflooding figure money, instant observed stage and data of the embodiment of the present invention to each survey station in geographic area
The mimic water-depth of each two-dimentional waterflooding potentiality figure carries out variance analysis in storehouse, screens the different time points compared with comparing principle and being and sees
The difference degree and variation tendency surveyed between water level and mimic water-depth, so as to find out optimal waterflooding potentiality figure.The sight shown from Fig. 6
Water level and mimic water-depth are surveyed, can intuitively understand the difference degree and variation tendency of observed stage and mimic water-depth.
The embodiment of the present invention simultaneously proposes a kind of method that waterflooding figure money is searched in two-dimentional waterflooding potentiality chart database, please join
Fig. 7 is read, it shows the schematic flow sheet for searching waterflooding figure money in the embodiment of the present invention in two-dimentional waterflooding potentiality chart database, should
Method comprises the following steps.It is noted that in above-mentioned steps S14, optimal waterflooding potentiality figure is hunted out from database can be right
Should be in the Overall Steps of this method.
Step S71：(survey station number is N to different survey stations in collection gathering ground (or geographic area)gage) instant observation water
Position.In this step, and data validity is inspected, reject invalid data.
Step S72：Set Data Matching time TB, i(i=1 to NTb, NTbFor matched data time number).
Step S73：Each survey station is calculated from time point (t*-Tb) to present time t*Observed stage and waterflooding potentiality figure
The different scale index (Index of difference in scale) of the mimic water-depth of all waterflooding situations, as follows in storehouse
Formula：
if[θi-max(θL, min)]=0, I=0；OthrewiseI=1
θmax=max { θ1, θ2, θ3}
Wherein DSiRepresent the different scale index, HObs, tAnd HSim, tThe respectively observed stage and the mimic water-depth, t*And
TbMatched data time span for present time point and forward, HObs, PAnd HSim, PRespectively observation and mimic water-depth maximum.
Step S74：Calculate the different scale index average value of all survey stations.
Step S75：Different scale index average value is sorted from small to large, n before selectionbestGroup waterflooding situation.
Step S76：Each survey station is calculated from time point (t*-Tb) to present time t*Observed stage and nbestGroup waterflooding
The time trend difference index (Index of difference in time) of the mimic water-depth of situation, such as following formula：
if[θl-max(θl)]=0, I=0；OthrewiseI=1
θmax=max { θ4, θ5, θ6}
Wherein DTiRepresent the time trend difference index.
Step S77：Calculate the time trend difference index average value of all survey stations.
Step S78：Choose nbestTime trend difference index average value reckling, as Data Matching in group waterflooding situation
Time TB, iRepresent waterflooding potentiality figure FMap (Tb, i)。
Step S79：All survey stations are calculated in present time point t*Observed stageWith representing waterflooding potentiality figure
FMap (Tb, i)The mimic water-depth of same time pointAverage error valueSuch as following formula：
Wherein NgageFor survey station number in gathering ground.
Step S80：Progressively set Data Matching time TB, i+1, and repeat step S73~S79, calculate respectively to represent waterflooding and dive
Gesture figure FMap (Tb, i+1)Average error valueChoose each Data Matching time TB, iThe generation of averaging of income error amount reckling
Table waterflooding potentiality figure is optimal waterflooding potentiality figure.
Referring to Fig. 8, it shows searches waterflooding figure in two-dimentional waterflooding potentiality chart database in another embodiment of the present invention
The schematic flow sheet of money.The difference of Fig. 8 embodiment and Fig. 7 embodiment is that Fig. 8 embodiment also includes：
Step S81：Using all survey stations observed stage correct the optimal waterflooding potentiality figure.In this step, may be used
Obtained with the observed stage observed using the survey station in geographic area or gathering ground to correct according to step S71~S80
Optimal waterflooding potentiality figure, draw geographic area further accurate waterflooding situation.
In the embodiment of the present invention, in terms of waterflooding figure provides search, using comparing different time points observed stage and simulation water
The principle of difference degree and variation tendency between position, the observed stage of each survey station in geographic area and waterflooding figure money are carried out most
The matching of good characteristic condition, to find out optimal waterflooding potentiality figure, this mode can lift the search accuracy of waterflooding potentiality figure.
The present invention is disclosed above with preferred embodiment, and so it is not limited to the present invention, and those skilled in the art exist
Do not depart from the spirit and scope of the present invention, when can make various changes with retouching, therefore the protection domain of the present invention when regard weigh
Sharp claim institute defender is defined.
Claims (9)
1. a kind of production method of two-dimentional waterflooding potentiality figure, it is characterised in that methods described comprises the following steps：
Catchment is captured from the history catchment of geographic area, each catchment includes rainfall duration, rainfall and rain
These parameters of type；
Statistical analysis is carried out to each catchment in the history catchment of the geographic area, draws the drop of the geographic area
The statistic analysis result of rain event；
According to the statistic analysis result of the catchment of the geographic area, to simulate the group body figure for producing catchment；
Using the group body figure of the catchment, diverse location or different range simulated rainfall in the geographic area, produce multigroup
Different rainfall situation simulation data；And
Using this multigroup different rainfall situation simulation data, coordinate the literary data of the hydrology and ground of the geographic area, carry out waterflooding
Regional simulation, multiple two-dimentional waterflooding potentiality figures are produced respectively, and be deposited into two-dimentional waterflooding potentiality chart database.
2. the production method of two-dimentional waterflooding potentiality figure according to claim 1, it is characterised in that：The catchment is defined as
Rainfall during one continuous rainfall, the group body figure of the catchment include one or more catchments.
3. the production method of two-dimentional waterflooding potentiality figure according to claim 1, it is characterised in that：The rainfall of the catchment
Delay is defined as the duration of the catchment.
4. the production method of two-dimentional waterflooding potentiality figure according to claim 1, it is characterised in that：The rainfall pattern of the catchment
Rainfall is defined as with the distribution of time or its analog function.
5. the production method of two-dimentional waterflooding potentiality figure according to claim 1, it is characterised in that：According to the geographic area it
The statistic analysis result of catchment, included to simulate the step of the group body figure for producing the catchment：
According to the statistic analysis result of the catchment of the geographic area, simulate between rainfall pattern, rainfall duration, rainfall and catchment
Every the time, so as to generate the group body figure of the catchment.
6. the production method of two-dimentional waterflooding potentiality figure according to claim 1, it is characterised in that：According to the geographic area
Catchment statistic analysis result, come simulate produce the catchment group body figure the step of in be to utilize Mondicaro mould
Plan method produces the group body figure of the catchment.
7. a kind of production method of two-dimentional waterflooding potentiality figure, it is characterised in that methods described comprises the following steps：
Catchment is captured from the history catchment of geographic area, each catchment includes rainfall duration, rainfall and rain
These parameters of type, the rainfall duration of the catchment are defined as the duration of the catchment, and the rainfall pattern of the catchment is determined
Distribution of the justice for rainfall with the time；
Statistical analysis is carried out to each catchment in the history catchment of the geographic area, draws the drop of the geographic area
The statistic analysis result of rain event；
According to the statistic analysis result of the catchment of the geographic area, simulate between rainfall pattern, rainfall duration, rainfall and catchment
Every the time, so as to generate the group body figure of catchment；
Using the group body figure of the catchment, diverse location or different range simulated rainfall in the geographic area, produce multigroup
Different rainfall situation simulation data；And
Using this multigroup different rainfall situation simulation data, coordinate the literary data of the hydrology and ground of the geographic area, carry out waterflooding
Regional simulation, multiple two-dimentional waterflooding potentiality figures are produced respectively, and be deposited into two-dimentional waterflooding potentiality chart database.
8. the production method of two-dimentional waterflooding potentiality figure according to claim 7, it is characterised in that：The catchment is defined as
Rainfall during one continuous rainfall, the group body figure of the catchment include one or more catchments.
9. the production method of two-dimentional waterflooding potentiality figure according to claim 7, it is characterised in that：According to the geographic area
Catchment statistic analysis result, come simulate produce the catchment group body figure the step of in be to utilize Mondicaro mould
Plan method produces the group body figure of the catchment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013009160A2 (en) * | 2011-07-11 | 2013-01-17 | Universiti Sains Malaysia | A geometric method for predicting landslide disaste |
| CN103033856A (en) * | 2012-12-06 | 2013-04-10 | 南京信息工程大学 | Rainfall frequency estimation method based on hydrometeorology consistency geographical analysis |
| CN104851360A (en) * | 2014-02-14 | 2015-08-19 | 杭州贵仁科技有限公司 | Method and system for generating flood risk map |
| CN105426346A (en) * | 2015-11-15 | 2016-03-23 | 北京工业大学 | Water conservancy rainfall pattern peak-based city long-duration design rainstorm rainfall pattern creation method |
-
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- 2016-06-28 TW TW105120373A patent/TWI592890B/en active
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013009160A2 (en) * | 2011-07-11 | 2013-01-17 | Universiti Sains Malaysia | A geometric method for predicting landslide disaste |
| CN103033856A (en) * | 2012-12-06 | 2013-04-10 | 南京信息工程大学 | Rainfall frequency estimation method based on hydrometeorology consistency geographical analysis |
| CN104851360A (en) * | 2014-02-14 | 2015-08-19 | 杭州贵仁科技有限公司 | Method and system for generating flood risk map |
| CN105426346A (en) * | 2015-11-15 | 2016-03-23 | 北京工业大学 | Water conservancy rainfall pattern peak-based city long-duration design rainstorm rainfall pattern creation method |
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| 孙志鸿等: "灾害管理决策支持系统之发展建置", 《地理信息世界》 * |
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| TW201801024A (en) | 2018-01-01 |
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