CN110378611A - Sponge control index based on GIS examines and appraisal procedure and system - Google Patents
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Abstract
The sponge control index based on GIS that this application discloses a kind of examines and appraisal procedure and system, is related to sponge city planning design technical field, method includes: to import sponge engineering design plan (EDP) to scheme receiving end；Data analysis is carried out to the sponge engineering design plan (EDP) of importing；Annual flow overall control rate and annual flow pollutants removal rate are assessed using volumetric method, the annual flow overall control rate of acquisition and annual flow pollutants removal rate are compared with the target value of sponge engineering design plan (EDP), obtain the assessment data of annual flow overall control rate and the assessment data of annual flow pollutants removal rate；The examination assessment report of sponge engineering design plan (EDP) is generated, examines that assessment report includes control index, examination and assessment result and inspection result.The method carries out analytical calculation by the accuracy and science of further test design unit achievement, and to data relevant in design scheme, is conducive to be promoted working efficiency and control precision to programme review and assessment.
Description
Technical field
This application involves sponge city planning design technical fields, specifically, being related to a kind of sponge control based on GIS
Index examines and appraisal procedure and system.
Background technique
Sponge city refers to by reinforcing urban planning and development control, and it is raw to give full play to building, road and greenery patches, water system etc.
State system to the receiving of rainwater, store and blend slow releasing function, effective control rainfall runoff realizes nature accumulation, naturally osmotic, nature
The urban development mode of purification.Sponge city is the important measure for implementing Ecological Civilization Construction theory, Green Development requirement, favorably
In the systematicness for promoting urban infrastructure, be conducive to the common thread that city is built up to harmony between man and nature symbiosis.
Currently, examining that there are following disadvantages for sponge control index: only carrying out formal examination to planning and design scheme, no
Calculating verification is carried out to control index, dependent on the accuracy and science of designing unit's achievement, it is real that sponge project can not be grasped
Border Effect on construction exists and examines phenomenon not in place；And index accounting is carried out manually according to CAD diagram paper, diameter is carried out by plot
Fixing fabric structure calculating and the comparison of annual flow overall control rate are flowed, examination is time-consuming especially to be grown, inefficiency, high labor cost, and
CAD achievement is not easy to continuity control tracking, does not meet existing GIS application trend.Sponge urban construction effect should be built from project
If with the validity of implementation, can realize that sponge effect etc. is assessed, how effectively to manage and evaluate sponge city
Process of construction and effect, then need a kind of sponge control index examine with appraisal procedure and system, to promoted working efficiency and
The precision of control.
Summary of the invention
In view of this, the technical problem to be solved by the application is to provide a kind of, the sponge control index based on GIS is examined
Look into appraisal procedure and system, by carrying out data to the scheme of importing for sponge engineering design plan (EDP) import plan receiving end
Analysis, and corresponding annual flow overall control rate α and annual flow pollutants removal rate TSS are assessed, it is total to obtain annual flow
The assessment data of control rate α and annual flow pollutants removal rate TSS are measured, and then generate the examination assessment of sponge engineering design plan (EDP)
Report；Designed sponge engineering design plan (EDP) is assessed and examined by this method, to examine sponge engineering design plan (EDP)
Validity, promoted working efficiency and control precision.
In order to solve the above-mentioned technical problem, the application has following technical solution:
In a first aspect, a kind of sponge control index based on GIS examines and appraisal procedure characterized by comprising
Sponge engineering design plan (EDP) is imported to scheme receiving end, the sponge engineering design plan (EDP) is carried out using GIS format
Storage, the sponge engineering design plan (EDP) include project information, sponge facility, underlying surface type, charge for remittance Division, draining set
It applies, facility of regulating and storing, basic geological study；
Data analysis is carried out to the sponge engineering design plan (EDP) of importing, specifically: according to data standard code requirement,
Data analysis, including the comprehensive rainfall runoff coefficient in analysis field are carried out to the sponge engineering design plan (EDP)With control rainfall
H；The comprehensive rainfall runoff coefficient in the fieldAccording to water catchment area area, the equal rainfall runoff coefficient weighting meter of underlying surface type and field
It obtains；The control rainfall H simply assesses formula according to volumetric method and is calculated, and the volumetric method simply assesses formula and isWherein: V is that master control volume, the F of all facilities of regulating and storing are the area of the water catchment area；The control
The unit of rainfall H is mm, and the unit of the master control volume V of the facility of regulating and storing is m3, the unit of the area F of the water catchment area
For hm2；
Annual flow overall control rate α and annual flow pollutants removal rate TSS are assessed using volumetric method；The year diameter
It flows overall control rate α and passes through the relationship acquisition with the control rainfall H, the relationship are as follows: α=29.321*ln (H)-
29.623, and the annual flow overall control rate α of acquisition is compared with the target value of the sponge engineering design plan (EDP),
Obtain the assessment data of the annual flow overall control rate α；The annual flow pollutants removal rate TSS is according to annual flow total amount control
The master control volume V of rate α processed, facility of regulating and storing described in i-th kindi, all facilities of regulating and storing master control volume V and facility of regulating and storing
Pollutants removal rate TSSiIt is calculated, the calculation formula is TSS=α * (V1*TSS1+V2*TSS2+…+Vi*TSSi)/V,
And be compared the annual flow pollutants removal rate TSS of acquisition with the target value of the sponge engineering design plan (EDP), it obtains
To the assessment data of the annual flow pollutants removal rate TSS；
Generate the examination assessment report of the sponge engineering design plan (EDP), the examination assessment report include control index,
It examines and assessment result and inspection result.
Optionally, in which:
The comprehensive rainfall runoff coefficient in the fieldThe formula of weighted calculation be Wherein: AiIndicate i-th kind of underlying surface within the scope of the water catchment area
Area, BiIndicate that the corresponding equal rainfall runoff coefficient in field of the corresponding underlying surface, A indicate the gross area of water catchment area.
Optionally, in which:
The target value by the annual flow overall control rate α of acquisition and the sponge engineering design plan (EDP) compares
Compared with, specifically: when the target value of the sponge engineering design plan (EDP) is less than or equal to the annual flow overall control rate α obtained
When, the sponge engineering design plan (EDP) is qualification；When the target value of the sponge engineering design plan (EDP) is greater than the year obtained
When runoff volume control rate α, the sponge engineering design plan (EDP) is unqualified.
Optionally, in which:
The target value of the annual flow pollutants removal rate TSS by acquisition and the sponge engineering design plan (EDP) into
Row compares, specifically, the target value when the sponge engineering design plan (EDP) is less than or equal to the annual flow pollutant obtained
When removal rate TSS, the sponge engineering design plan (EDP) is qualification；It is obtained when the target value of the sponge engineering design plan (EDP) is greater than
The annual flow pollutants removal rate TSS when, the sponge engineering design plan (EDP) be it is unqualified.
Optionally, in which:
The project information includes:
Project number is respective items purpose unique number；
Item types, including building and cell, road, greenery patches and square, lake water systems；
Position describes for respective items purpose detail location；
Construction unit, for the name information of corresponding sponge construction engineering units；
Designing unit, for the name information of corresponding sponge engineering design plan (EDP) designing unit；
Annual flow overall control rate α, including control index, examination and assessment contrasting foundation；
Annual flow pollutants removal rate TSS, including control index, examination and assessment contrasting foundation.
Optionally, in which:
The facility of regulating and storing includes: the facility for having runoff volume control in sponge facility, and the facility of regulating and storing is identified with
Area, depth and the master control volume V.
Second aspect, a kind of sponge control index examination and assessment system based on GIS characterized by comprising scheme
Receiving end, protocol analysis end, scheme evaluation end and result generate end；
The scheme receiving end is used to receive the sponge engineering design plan (EDP) imported, and the sponge engineering design plan (EDP) uses
GIS format is stored, and the sponge engineering design plan (EDP) includes project information, sponge facility, underlying surface type, charge for remittance zoning
Divide, pumping equipment, facility of regulating and storing, basic geological study；
The protocol analysis end carries out data according to data standard code requirement, to the sponge engineering design plan (EDP)
Analysis, including the comprehensive rainfall runoff coefficient in analysis fieldWith control rainfall H；The comprehensive rainfall runoff coefficient in the fieldRoot
It is obtained according to water catchment area area, the equal rainfall runoff coefficient weighted calculation of underlying surface type and field；The control rainfall H is according to volume
Method is simply assessed formula and is calculated, and the volumetric method simply assesses formula and isWherein: V is all tune
Store the master control volume of facility, the area that F is the water catchment area；The unit of the control rainfall H is mm, the facility of regulating and storing
The unit of master control volume V be m3, the unit of the area F of the water catchment area is hm2；
The scheme evaluation end is used for using volumetric method to annual flow overall control rate α and annual flow pollutants removal rate
TSS is assessed；The annual flow overall control rate α with the relationship of the control rainfall H by obtaining, the relationship are as follows: α
=29.321*ln (H) -29.623, and by the annual flow overall control rate α of acquisition and the sponge engineering design plan (EDP)
Target value is compared, and obtains the assessment data of the annual flow overall control rate α；The annual flow pollutants removal rate TSS
Regulate and store the master control volume V of facility according to annual flow overall control rate α, i-th kindi, all facilities of regulating and storing master control
The pollutants removal rate TSS of volume V processed and facility of regulating and storingiIt is calculated, the calculation formula is TSS=α * (V1*TSS1+V2*
TSS2+…+Vi*TSSi)/V, and by the annual flow pollutants removal rate TSS of acquisition and the sponge engineering design plan (EDP)
Target value is compared, and obtains the assessment data of the annual flow pollutants removal rate TSS；
The result generates the examination assessment report that end is used to generate the sponge engineering design plan (EDP), the examination assessment
Report includes control index, examination and assessment result and inspection result.
Optionally, in which:
The comprehensive rainfall runoff coefficient in the fieldThe formula of weighted calculation be Wherein: AiIndicate i-th kind of underlying surface within the scope of the water catchment area
Area, BiIndicate that the corresponding equal rainfall runoff coefficient in field of the corresponding underlying surface, A indicate the gross area of water catchment area.
Optionally, in which:
The examination assessment report is supported to generate export and printing.
Compared with prior art, the sponge control index examination and appraisal procedure and system described herein based on GIS,
Reach following effect:
(1) a kind of sponge control index based on GIS provided by the present invention is examined with appraisal procedure and system, is provided
A kind of method and system that designed sponge engineering design plan (EDP) is examined and assessed, method include: to system
Scheme receiving end import the sponge engineering design plan (EDP) stored using GIS format, the design scheme of importing is counted
According to analysis, including the comprehensive rainfall runoff coefficient in analysis fieldWith control rainfall H, and then using volumetric method to annual flow total amount
Control rate α and annual flow pollutants removal rate TSS are assessed, and by the annual flow overall control rate α of acquisition and sponge engineering
The target value of design scheme is compared, and obtains the assessment data of annual flow overall control rate α；By the annual flow pollutant of acquisition
Removal rate TSS is compared with the target value of sponge engineering design plan (EDP), obtains the assessment number of annual flow pollutants removal rate TSS
According to；And then generate the examination assessment report of sponge engineering design plan (EDP).The method passes through further test design unit achievement
Accuracy and science, and analytical calculation is carried out to data relevant in design scheme, to realize for sponge engineering design
The inspection of scheme is conducive to be promoted working efficiency and control precision to programme review and assessment.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 show the stream of sponge control index examination and appraisal procedure provided by the embodiment of the present application based on GIS
Cheng Tu；
Fig. 2 show the mould of sponge control index examination and assessment system provided by the embodiment of the present application based on GIS
Block figure.
Specific embodiment
As used some vocabulary to censure specific components in the specification and claims.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer within the acceptable error range, those skilled in the art can within a certain error range solve described in
Technical problem basically reaches the technical effect.Specification subsequent descriptions are to implement the better embodiment of the application, so described
Description is being not intended to limit the scope of the present application for the purpose of the rule for illustrating the application.The protection scope of the application
As defined by the appended claims.
Currently, examining that there are following disadvantages for sponge control index: only carrying out formal examination to planning and design scheme, no
Calculating verification is carried out to control index, dependent on the accuracy and science of designing unit's achievement, it is real that sponge project can not be grasped
Border Effect on construction exists and examines phenomenon not in place；And index accounting is carried out manually according to CAD diagram paper, diameter is carried out by plot
Fixing fabric structure calculating and the comparison of annual flow overall control rate are flowed, examination is time-consuming especially to be grown, inefficiency, high labor cost, and
CAD achievement is not easy to continuity control tracking, does not meet existing GIS application trend.Sponge urban construction effect should be built from project
If with the validity of implementation, can realize that sponge effect etc. is assessed, how effectively to manage and evaluate sponge city
Process of construction and effect, then need a kind of sponge control index examine with appraisal procedure and system, to promoted working efficiency and
The precision of control.
In view of this, the technical problem to be solved by the application is to provide a kind of, the sponge control index based on GIS is examined
Look into appraisal procedure and system, by carrying out data to the scheme of importing for sponge engineering design plan (EDP) import plan receiving end
Analysis, and corresponding annual flow overall control rate α and annual flow pollutants removal rate TSS are assessed, it is total to obtain annual flow
The assessment data of control rate α and annual flow pollutants removal rate TSS are measured, and then generate the examination assessment of sponge engineering design plan (EDP)
Report；Designed sponge engineering design plan (EDP) is assessed and examined by this method, to examine sponge engineering design plan (EDP)
Validity, promoted working efficiency and control precision.
It is described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 show the stream of sponge control index examination and appraisal procedure provided by the embodiment of the present application based on GIS
Journey Figure 100 please refers to Fig. 1, a kind of sponge control index examination and appraisal procedure based on GIS, comprising:
Step 101 imports sponge engineering design plan (EDP) to scheme receiving end, and sponge engineering design plan (EDP) uses GIS format
Stored, sponge engineering design plan (EDP) include project information, sponge facility, underlying surface type, charge for remittance Division, draining set
It applies, facility of regulating and storing, basic geological study；
Step 102 carries out data analysis to the sponge engineering design plan (EDP) of importing, specifically: according to data standard specification
It is required that carrying out data analysis, including the comprehensive rainfall runoff coefficient in analysis field to sponge engineering design plan (EDP)With control rainfall
Measure H；The comprehensive rainfall runoff coefficient in fieldAccording to water catchment area area, the equal rainfall runoff coefficient weighted calculation of underlying surface type and field
It obtains；Control rainfall H simply assesses formula according to volumetric method and is calculated, and volumetric method simply assesses formula and isWherein: V is that master control volume, the F of all facilities of regulating and storing are the area of water catchment area；Control the unit of rainfall H
For mm, the unit of the master control volume V for facility of regulating and storing is m3, and the unit of the area F of water catchment area is hm2；
Step 103 assesses annual flow overall control rate α and annual flow pollutants removal rate TSS using volumetric method；
Annual flow overall control rate α with the relationship of control rainfall H by obtaining, relationship are as follows: α=29.321*ln (H) -29.623, and
The annual flow overall control rate α of acquisition is compared with the target value of sponge engineering design plan (EDP), obtains annual flow total amount control
The assessment data of rate α processed；Annual flow pollutants removal rate TSS according to annual flow overall control rate α, i-th kind of facility of regulating and storing it is total
Control volume Vi, the master control volume V of all facilities of regulating and storing and the pollutants removal rate TSS for facility of regulating and storingiIt is calculated, is calculated
Formula is TSS=α * (V1*TSS1+V2*TSS2+…+Vi*TSSi)/V, and by the annual flow pollutants removal rate TSS of acquisition and sea
The target value of continuous engineering design plan (EDP) is compared, and obtains the assessment data of annual flow pollutants removal rate TSS；
Step 104, generate sponge engineering design plan (EDP) examination assessment report, examine assessment report include control index,
It examines and assessment result and inspection result.
Specifically, in above-mentioned steps 101, sponge engineering design plan (EDP) is stored using GIS format, can be realized
The auxiliary programming of GIS technology examines effect, can make full use of the GIS format present pipeline data of existing mainstream, is conducive to subtract
The cost of few Data Format Transform and the construction cost of corresponding system platform, are also beneficial to improve for sponge engineering design side
The examination and assessment efficiency of case.
In above-mentioned steps 101, optionally, project information includes:
Project number is respective items purpose unique number；
Item types, including building and cell, road, greenery patches and square, lake water systems；
Position describes for respective items purpose detail location；
Construction unit, for the name information of corresponding sponge construction engineering units；
Designing unit, for the name information of corresponding sponge engineering design plan (EDP) designing unit；
Annual flow overall control rate α, including control index, examination and assessment contrasting foundation；
Annual flow pollutants removal rate TSS, including control index, examination and assessment contrasting foundation.
Optionally, sponge facility is divided into different establishment types and is managed according to Specification, comprising: thoroughly
Water mats formation, Green Roof, sunk type greenery patches, biology delay facility, permeates the pool, seepage well, the wet pool, Rain-fed wetland, reservoir, rainwater
Tank, the adjusting pool, conditioning tank, grass planting ditch, seepage pipe/canal, vegetation buffer strip, early-stage rainwater stream abandoning facility, artificial soil infiltration etc..
Optionally, underlying surface type according to roofing, road surface, mat formation, greenery patches and water system are divided, record underlying surface area
And distinguish permeable pavement and it is waterproof mat formation, to the comprehensive rainfall runoff coefficient in fieldCalculating.
Optionally, water catchment area can accordingly be divided according to the actual situation.
Optionally, pumping equipment includes the facilities such as inlet for stom water, pipeline, water outlet, storage pond.
Optionally, facility of regulating and storing includes: the facility for having runoff volume control in sponge facility, and facility of regulating and storing is identified with face
Product, depth and master control volume V.
Optionally, basic geological study includes road, the data contents such as height above sea level (vertical).
Specifically, in above-mentioned steps 102, the comprehensive rainfall runoff coefficient in fieldThe formula of weighted calculation be speciallyWherein: AiIndicate the area of i-th kind of underlying surface within the scope of water catchment area,
BiIndicate that the equal rainfall runoff coefficient in the corresponding field of corresponding underlying surface, A indicate the gross area of water catchment area.
It is required according to according to standard criterion, data analysis is carried out to sponge engineering design plan (EDP), is conducive to Specification Design confusion,
Uniform data Standards and formats standardize to sponge control project, are unitized, hardware and software platform management.
Following table is different underlying surface Type Synthesis rainfall runoff coefficient table:
Specifically, in above-mentioned steps 103, annual flow overall control rate α by with control rainfall H relationship obtain,
Relational expression are as follows: α=29.321*ln (H) -29.623, lower table example is for reference.
Following table is annual flow overall control rate α and controls the relation table of rainfall H:
Following table is the corresponding contaminated area removal rate of different sponge facilities:
In above-mentioned steps 103, the target value of the annual flow overall control rate α of acquisition and sponge engineering design plan (EDP) is carried out
Compare, specifically: when the target value of sponge engineering design plan (EDP) is less than or equal to the annual flow overall control rate α obtained, sea
Continuous engineering design plan (EDP) is qualification；When the target value of sponge engineering design plan (EDP) is greater than the annual flow overall control rate α obtained,
Sponge engineering design plan (EDP) is unqualified；
In above-mentioned steps 103, by the target value of the annual flow pollutants removal rate TSS of acquisition and sponge engineering design plan (EDP)
It is compared, specifically, the target value when sponge engineering design plan (EDP) is less than or equal to the annual flow pollutants removal rate obtained
When TSS, sponge engineering design plan (EDP) is qualification；When the target value of sponge engineering design plan (EDP) is greater than the annual flow pollutant obtained
When removal rate TSS, sponge engineering design plan (EDP) is unqualified.
By the accuracy and science of further test design unit achievement, and to data relevant in design scheme into
Row analytical calculation is conducive to be promoted the work to programme review and assessment to realize the inspection for sponge engineering design plan (EDP)
Make efficiency, improve examination precision and control precision, is conducive to improve sponge engineering construction effect.
Specifically, in above-mentioned steps 104, by the examination assessment report of generation, it can be found that whether design scheme meets
Index is managed, and the unit of sponge engineering design plan (EDP) is instructed to be rectified and improved based on the analysis results, it is ensured that scheme is examined by technology
It looks into.
Based on the same inventive concept, Fig. 1-Fig. 2 is please referred to, present invention also provides a kind of, and the sponge control based on GIS refers to
Mark examines and assessment system 200, comprising: scheme receiving end 10, protocol analysis end 20, scheme evaluation end 30 and result generate
End 40；
Scheme receiving end 10 is used to receive the sponge engineering design plan (EDP) imported, and sponge engineering design plan (EDP) uses GIS lattice
Formula is stored, sponge engineering design plan (EDP) include project information, sponge facility, underlying surface type, charge for remittance Division, draining set
It applies, facility of regulating and storing, basic geological study；
Protocol analysis end 20 carries out data analysis according to data standard code requirement, to sponge engineering design plan (EDP),
Including the comprehensive rainfall runoff coefficient in analysis fieldWith control rainfall H；The comprehensive rainfall runoff coefficient in fieldAccording to water catchment area
Area, the equal rainfall runoff coefficient weighted calculation of underlying surface type and field obtain；It controls rainfall H and public affairs is simply assessed according to volumetric method
Formula is calculated, and volumetric method simply assesses formula and isWherein: V is master control volume, the F of all facilities of regulating and storing
For the area of water catchment area；The unit for controlling rainfall H is mm, and the unit of the master control volume V for facility of regulating and storing is m3, water catchment area
The unit of area F is hm2；
Scheme evaluation end 30 is used for using volumetric method to annual flow overall control rate α and annual flow pollutants removal rate TSS
It is assessed；Annual flow overall control rate α with the relationship of control rainfall H by obtaining, relationship are as follows: α=29.321*ln (H)-
29.623, and the annual flow overall control rate α of acquisition is compared with the target value of sponge engineering design plan (EDP), obtain a year diameter
Flow the assessment data of overall control rate α；Annual flow pollutants removal rate TSS regulates and stores according to annual flow overall control rate α, i-th kind
The master control volume V of facilityi, the master control volume V of all facilities of regulating and storing and the pollutants removal rate TSS for facility of regulating and storingiIt is counted
It calculates, calculation formula is TSS=α * (V1*TSS1+V2*TSS2+…+Vi*TSSi)/V, and by the annual flow pollutants removal rate of acquisition
TSS is compared with the target value of sponge engineering design plan (EDP), obtains the assessment data of annual flow pollutants removal rate TSS；
As a result the examination assessment report that end 40 is used to generate sponge engineering design plan (EDP) is generated, examines that assessment report includes pipe
Control index, examination and assessment result and inspection result.
Specifically, in scheme receiving end 10, sponge engineering design plan (EDP) is stored using GIS format, can be realized
The auxiliary programming of GIS technology examines effect, can make full use of the GIS format present pipeline data of existing mainstream, is conducive to subtract
The cost of few Data Format Transform and the construction cost of corresponding system platform, are also beneficial to improve for sponge engineering design side
The examination and assessment efficiency of case.
Optionally, project information includes:
Project number is respective items purpose unique number；
Item types, including building and cell, road, greenery patches and square, lake water systems；
Position describes for respective items purpose detail location；
Construction unit, for the name information of corresponding sponge construction engineering units；
Designing unit, for the name information of corresponding sponge engineering design plan (EDP) designing unit；
Annual flow overall control rate α, including control index, examination and assessment contrasting foundation；
Annual flow pollutants removal rate TSS, including control index, examination and assessment contrasting foundation.
Optionally, sponge facility is divided into different establishment types and is managed according to Specification, comprising: thoroughly
Water mats formation, Green Roof, sunk type greenery patches, biology delay facility, permeates the pool, seepage well, the wet pool, Rain-fed wetland, reservoir, rainwater
Tank, the adjusting pool, conditioning tank, grass planting ditch, seepage pipe/canal, vegetation buffer strip, early-stage rainwater stream abandoning facility, artificial soil infiltration etc..
Optionally, underlying surface type according to roofing, road surface, mat formation, greenery patches and water system are divided, record underlying surface area
And distinguish permeable pavement and it is waterproof mat formation, to the comprehensive rainfall runoff coefficient in fieldCalculating.
Optionally, water catchment area can accordingly be divided according to the actual situation.
Optionally, pumping equipment includes the facilities such as inlet for stom water, pipeline, water outlet, storage pond.
Optionally, facility of regulating and storing includes: the facility for having runoff volume control in sponge facility, and facility of regulating and storing is identified with face
Product, depth and master control volume V.
Optionally, basic geological study includes road, the data contents such as height above sea level (vertical).
Specifically, in above scheme data analysis end 20, the comprehensive rainfall runoff coefficient in fieldWeighted calculation formula
ForWherein: AiIndicate the face of i-th kind of underlying surface within the scope of water catchment area
Product, BiIndicate that the equal rainfall runoff coefficient in the corresponding field of corresponding underlying surface, A indicate the gross area of water catchment area.
It is required according to according to standard criterion, data analysis is carried out to sponge engineering design plan (EDP), is conducive to Specification Design confusion,
Uniform data Standards and formats standardize to sponge control project, are unitized, hardware and software platform management.
Specifically, in above scheme assessment end 30, by the annual flow overall control rate α of acquisition and sponge engineering design plan (EDP)
Target value be compared, specifically: when sponge engineering design plan (EDP) target value be less than or equal to obtain annual flow total amount
When control rate α, sponge engineering design plan (EDP) is qualification；When the annual flow that the target value of sponge engineering design plan (EDP) is greater than acquisition is total
When measuring control rate α, sponge engineering design plan (EDP) is unqualified；
The annual flow pollutants removal rate TSS of acquisition is compared with the target value of sponge engineering design plan (EDP), specifically
For, when the target value of sponge engineering design plan (EDP) is less than or equal to the annual flow pollutants removal rate TSS obtained, sponge engineering
Design scheme is qualification；When the target value of sponge engineering design plan (EDP) is greater than the annual flow pollutants removal rate TSS obtained, sea
Continuous engineering design plan (EDP) is unqualified.
By the accuracy and science of further test design unit achievement, and to data relevant in design scheme into
Row analytical calculation is conducive to be promoted the work to programme review and assessment to realize the inspection for sponge engineering design plan (EDP)
Make efficiency, improve examination precision and control precision, is conducive to improve sponge engineering construction effect.
Specifically, the above results generate end 40, by the examination assessment report of generation, it can be found that whether design scheme accords with
Control index is closed, and the unit of sponge engineering design plan (EDP) is instructed to be rectified and improved based on the analysis results, it is ensured that scheme passes through technology
It examines.
Optionally, examine that assessment report is supported to generate export and printing, carrying out filing convenient for forming paper document deposits
Storage, also conveniently feeds back to designing unit and carries out rectification reference.
As can be seen from the above embodiments beneficial effect existing for the application is:
(1) a kind of sponge control index based on GIS provided by the present invention is examined with appraisal procedure and system, is provided
A kind of method and system that designed sponge engineering design plan (EDP) is examined and assessed, method include: to system
Scheme receiving end import the sponge engineering design plan (EDP) stored using GIS format, the design scheme of importing is counted
According to analysis, including the comprehensive rainfall runoff coefficient in analysis fieldWith control rainfall H, and then using volumetric method to annual flow total amount
Control rate α and annual flow pollutants removal rate TSS are assessed, and by the annual flow overall control rate α of acquisition and sponge engineering
The target value of design scheme is compared, and obtains the assessment data of annual flow overall control rate α；By the annual flow pollutant of acquisition
Removal rate TSS is compared with the target value of sponge engineering design plan (EDP), obtains the assessment number of annual flow pollutants removal rate TSS
According to；And then generate the examination assessment report of sponge engineering design plan (EDP).The method passes through further test design unit achievement
Accuracy and science, and analytical calculation is carried out to data relevant in design scheme, to realize for sponge engineering design
The inspection of scheme is conducive to be promoted working efficiency and control precision to programme review and assessment.
It should be understood by those skilled in the art that, embodiments herein can provide as method, apparatus or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
Above description shows and describes several preferred embodiments of the present application, but as previously described, it should be understood that the application
Be not limited to forms disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations,
Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through within that scope of the inventive concept describe herein
It is modified.And changes and modifications made by those skilled in the art do not depart from spirit and scope, then it all should be in this Shen
It please be in the protection scope of appended claims.
Claims (9)
1. a kind of sponge control index based on GIS examines and appraisal procedure characterized by comprising
Sponge engineering design plan (EDP) is imported to scheme receiving end, the sponge engineering design plan (EDP) is stored using GIS format,
The sponge engineering design plan (EDP) includes project information, sponge facility, underlying surface type, charge for remittance Division, pumping equipment, regulates and stores
Facility, basic geological study；
Data analysis is carried out to the sponge engineering design plan (EDP) of importing, specifically: according to data standard code requirement, to institute
It states sponge engineering design plan (EDP) and carries out data analysis, including the comprehensive rainfall runoff coefficient in analysis fieldWith control rainfall H；Institute
State the comprehensive rainfall runoff coefficient in fieldIt is obtained according to water catchment area area, the equal rainfall runoff coefficient weighted calculation of underlying surface type and field
It arrives；The control rainfall H simply assesses formula according to volumetric method and is calculated, and the volumetric method simply assesses formula and isWherein: V is that master control volume, the F of all facilities of regulating and storing are the area of the water catchment area；The control
The unit of rainfall H is mm, and the unit of the master control volume V of the facility of regulating and storing is m3, the unit of the area F of the water catchment area
For hm2；
Annual flow overall control rate α and annual flow pollutants removal rate TSS are assessed using volumetric method；The annual flow is total
It measures control rate α and passes through the relationship acquisition with the control rainfall H, the relationship are as follows: α=29.321*ln (H) -29.623, and
The annual flow overall control rate α of acquisition is compared with the target value of the sponge engineering design plan (EDP), is obtained described
The assessment data of annual flow overall control rate α；The annual flow pollutants removal rate TSS is according to annual flow overall control rate α,
Regulate and store the master control volume V of facility described in i kindi, all facilities of regulating and storing master control volume V and facility of regulating and storing pollutant
Removal rate TSSiIt is calculated, the calculation formula is TSS=α * (V1*TSS1+V2*TSS2+…+Vi*TSSi)/V, and will obtain
The annual flow pollutants removal rate TSS be compared with the target value of the sponge engineering design plan (EDP), obtain the year
The assessment data of Runoff contaminants removal rate TSS；
The examination assessment report of the sponge engineering design plan (EDP) is generated, the examination assessment report includes control index, examines
With assessment result and inspection result.
2. a kind of sponge control index based on GIS according to claim 1 examines and appraisal procedure, which is characterized in that
The comprehensive rainfall runoff coefficient in the fieldThe formula of weighted calculation be
Wherein: AiIndicate the area of i-th kind of underlying surface within the scope of the water catchment area, BiIndicate that the corresponding underlying surface is corresponding
The equal rainfall runoff coefficient in field, A indicate water catchment area the gross area.
3. a kind of sponge control index based on GIS according to claim 1 examines and appraisal procedure, which is characterized in that
It is described to be compared the annual flow overall control rate α of acquisition with the target value of the sponge engineering design plan (EDP), specifically
Are as follows: it is described when the target value of the sponge engineering design plan (EDP) is less than or equal to the annual flow overall control rate α obtained
Sponge engineering design plan (EDP) is qualification；When the target value of the sponge engineering design plan (EDP) is greater than the annual flow total amount obtained
When control rate α, the sponge engineering design plan (EDP) is unqualified.
4. a kind of sponge control index based on GIS according to claim 1 examines and appraisal procedure, which is characterized in that
It is described to be compared the annual flow pollutants removal rate TSS of acquisition with the target value of the sponge engineering design plan (EDP),
Specifically, the target value when the sponge engineering design plan (EDP) is less than or equal to the annual flow pollutants removal rate obtained
When TSS, the sponge engineering design plan (EDP) is qualification；Described in being greater than and obtain when the target value of the sponge engineering design plan (EDP)
When annual flow pollutants removal rate TSS, the sponge engineering design plan (EDP) is unqualified.
5. a kind of sponge control index based on GIS according to claim 1 examines and appraisal procedure, which is characterized in that
The project information includes:
Project number is respective items purpose unique number；
Item types, including building and cell, road, greenery patches and square, lake water systems；
Position describes for respective items purpose detail location；
Construction unit, for the name information of corresponding sponge construction engineering units；
Designing unit, for the name information of corresponding sponge engineering design plan (EDP) designing unit；
Annual flow overall control rate α, including control index, examination and assessment contrasting foundation；
Annual flow pollutants removal rate TSS, including control index, examination and assessment contrasting foundation.
6. a kind of sponge control index based on GIS according to claim 1 examines and appraisal procedure, which is characterized in that
The facility of regulating and storing includes: the facility for having runoff volume control in sponge facility, and the facility of regulating and storing is identified with area, depth
With the master control volume V.
7. a kind of sponge control index based on GIS examines and assessment system characterized by comprising scheme receiving end, scheme
Data analyze end, scheme evaluation end and result and generate end；
The scheme receiving end is used to receive the sponge engineering design plan (EDP) imported, and the sponge engineering design plan (EDP) uses GIS
Format is stored, the sponge engineering design plan (EDP) include project information, sponge facility, underlying surface type, charge for remittance Division,
Pumping equipment, facility of regulating and storing, basic geological study；
The protocol analysis end carries out data point according to data standard code requirement, to the sponge engineering design plan (EDP)
Analysis, including the comprehensive rainfall runoff coefficient in analysis fieldWith control rainfall H；The comprehensive rainfall runoff coefficient in the fieldAccording to
Water catchment area area, the equal rainfall runoff coefficient weighted calculation of underlying surface type and field obtain；The control rainfall H is according to volumetric method
Simple assessment formula is calculated, and the volumetric method simply assesses formula and isWherein: V is all described regulates and stores
The master control volume of facility, the area that F is the water catchment area；The unit of the control rainfall H is mm, the facility of regulating and storing
The unit of master control volume V is m3, the unit of the area F of the water catchment area is hm2；
The scheme evaluation end be used for using volumetric method to annual flow overall control rate α and annual flow pollutants removal rate TSS into
Row assessment；The annual flow overall control rate α with the relationship of the control rainfall H by obtaining, the relationship are as follows: and α=
29.321*ln (H) -29.623, and by the mesh of the annual flow overall control rate α of acquisition and the sponge engineering design plan (EDP)
Scale value is compared, and obtains the assessment data of the annual flow overall control rate α；The annual flow pollutants removal rate TSS root
According to the master control volume V for facility of regulating and storing described in annual flow overall control rate α, i-th kindi, all facilities of regulating and storing master control
The pollutants removal rate TSS of volume V and facility of regulating and storingiIt is calculated, the calculation formula is TSS=α * (V1*TSS1+V2*TSS2
+…+Vi*TSSi)/V, and by the target of the annual flow pollutants removal rate TSS of acquisition and the sponge engineering design plan (EDP)
Value is compared, and obtains the assessment data of the annual flow pollutants removal rate TSS；
The result generates the examination assessment report that end is used to generate the sponge engineering design plan (EDP), the examination assessment report
Including control index, examination and assessment result and inspection result.
8. a kind of sponge control index based on GIS according to claim 7 examines and assessment system, which is characterized in that
The comprehensive rainfall runoff coefficient in the fieldThe formula of weighted calculation be
Wherein: AiIndicate the area of i-th kind of underlying surface within the scope of the water catchment area, BiIndicate that the corresponding underlying surface is corresponding
The equal rainfall runoff coefficient in field, A indicate water catchment area the gross area.
9. a kind of sponge control index based on GIS according to claim 7 examines and assessment system, which is characterized in that
The examination assessment report is supported to generate export and printing.
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Application publication date: 20191025 |